Web of Agriculture: Journal of Agriculture and Biological Sciences
type: channel
description: Web of Agriculture: Journal of Agriculture and Biological Sciences is an open access peer reviewed international journal. It publishes original research papers reporting experimental and theoretical contributions to field-based agronomy and crop science. The journal will consider research at the field level for agricultural, horticultural and biological sciences, that uses comprehensive and explanatory approaches. The Journal covers the following topics: Agriculture Science: Crop physiology, crop production and management including irrigation, fertilization and soil management, agroclimatology and modelling, plant-soil relationships, crop quality and post-harvest physiology, farming and cropping systems, agroecosystems and the environment, crop-weed interactions and management, organic farming, horticultural crops. Entomology: Parasitoids, predators, and pathogens and their use through importation, augmentation, and/or habitat management strategies Plant Pathology: Antagonism, competition, cross-protection, hyper-parasitism, hypovirulence, and soil suppressiveness through naturally occurring and introduced agents Nematology: Predators, parasitoids, and pathogens in biological control through augmentation and/or habitat management strategies and suppressive soils through naturally occurring and introduced agents Weed Science: Vertebrates, invertebrates, and pathogens and their use through classical, augmentative, or bioherbicidal tactics. Molecular Technology: Advances in the understanding of biological control agents and their mechanisms. In determining the suitability of submitted articles for publication, particular scrutiny is placed on the degree of novelty and significance of the research and the extent to which it adds to existing knowledge in agronomy. Publication Frequency: 12 Issues Per Year (Monthly) ISSN (E): 2938-3781 IFSIJ JIF: 7.335 Journal Abbreviation: Web agric.
publisher: Web of Journals Publishing
language: en
publication name: Web of Agriculture: Journal of Agriculture and Biological Sciences
issn: 2938-3781
items: ADVANTAGES OF MARKER-ASSISTED SELECTION (MAS) AND GENOTYPING IN THE DEVELOPMENT OF DETERMINATE, OPEN-FIELD-ADAPTED TOMATO HYBRIDS: A REVIEW
items: EFFECT OF ADDITIONAL FEEDING ON THE AVERAGE DAILY GAIN IN LIVE WEIGHT OF BULLS
items: GROWING PUREBRED AND CROSSBRED BULLS FOR MEAT USING VARIOUS TECHNOLOGICAL METHODS
items: THE ROLE OF MARKER-ASSISTED SELECTION (MAS) AND GENOTYPING IN THE DEVELOPMENT OF INDETERMINATE, GREENHOUSE-ADAPTED TOMATO HYBRIDS: A REVIEW
items: THE EFFECT OF THE RATE AND DURATION OF LIQUID NITROGEN FERTILIZER APPLICATION ON LEAF SURFACE FORMATION IN WINTER WHEAT
items: RATIONAL USE OF GENETIC RESOURCES IN THE REARING OF BULLS FOR MEAT
items: THE ROLE OF GENETICS AND BIOTECHNOLOGY IN THE DEVELOPMENT OF ANIMAL HUSBANDRY
items: AGROPHYSICAL PROPERTIES OF MEADOW-SAZ SOILS OF CENTRAL FERGANA AND THE EFFECT OF NON-TRADITIONAL FERTILIZERS ON THEM
items: CALCULATION METHOD FOR THE DIFFUSION MIXING DYNAMICS OF COLLECTOR WATERS IN IRRIGATION CANALS (CASE STUDY OF THE KHOREZM REGION)
items: AGROTECHNOLOGY AND ECONOMIC EFFICIENCY OF CULTIVATING BLACK CUMIN (NIGELLA SATIVA L.) IN SALINE SOILS
items: https://webofjournals.com/index.php/8/article/view/6617
items: TYPES OF MINERAL FERTILIZERS USED IN COTTON AND APPLICATION RATES
items: PRIMARY SEED PRODUCTION ACTIVITIES CARRIED OUT ON THE MAIZE VARIETY “UZBEKISTAN-2018”
items: ACTINOMYCETES AS BIOINDICATORS OF SOIL DEGRADATION PROCESSES
items: IMPROVEMENT OF MELIORATION OF MEADOW SAZ SOILS
items: AGROCHEMICAL PROPERTIES OF TYPICAL GRAY SOILS OF THE FERGANA REGION, OLDLY IRRIGATED
items: HYDROGEOLOGICAL MODELING OF PROCESSES IN INTENSIVELY IRRIGATED AREAS: A CASE STUDY OF THE MALIK AREA
items: FIRST DATA ON THE TAXONOMIC COMPOSITION OF LEECHES FROM THE KHOJAIPOK RIVER, SURKHANDARYA BASIN, UZBEKISTAN
items: APPLE GROWING IN INTENSIVE HORTICULTURE: ANALYSIS OF TECHNOLOGY AND PRACTICAL EXPERIENCE
items: THE PHYTOHORMONE SYNTHESIZING PROPERTY OF THE BACTERIUM PSEUDOMONAS CHLORORAPHIS
items: THE IMPACT OF SOIL SALINITY ON THE GROWTH DYNAMICS OF FOREIGN AND LOCAL COTTON VARIETIES
items: CHANGES IN PHOSPHORUS AND ITS GROUP COMPOSITION IN IRRIGATED MEADOW SEDGE SOILS
items: LYMPHATIC SYSTEM: STRUCTURE, FUNCTIONS AND CLINICAL SIGNIFICANCE
items: ASSESSMENT OF THE EFFECT OF THE NANOCHITOSAN PREPARATION ON SOIL AGROCHEMICAL INDICATORS
items: EFFICIENT CULTIVATION OF WHEAT PLANT USING INNOVATIVE FERTILIZERS AND MODERN TECHNOLOGIES ON A LARGE FARM
items: EFFECT OF A CHITOSAN AND WHEY POWDER COMPLEX ON LIVER METABOLISM, ANTIOXIDANT STATUS AND DETOXIFICATION PROCESSES IN COBB-500 BROILER CHICKENS
items: STUDY OF THE EFFECT OF CHITOSAN HYDROXYAPATITE ON MORPHOLOGICAL INDICATORS OF RABBIT BLOOD
items: THE IMPACT OF CLIMATE CHANGE ON SOIL DEGRADATION AND ITS ECOLOGICAL CONSEQUENCES
items: IMPLEMENTATION OF MULTIDIMENSIONAL SYSTEMS IN A RELAXATION ENVIRONMENT BASED ON LSTM MODELING FOR MONITORING AND FORECASTING WATER RESOURCES
items: NUTRIENT DYNAMICS IN SAND

ADVANTAGES OF MARKER-ASSISTED SELECTION (MAS) AND GENOTYPING IN THE DEVELOPMENT OF DETERMINATE, OPEN-FIELD-ADAPTED TOMATO HYBRIDS: A REVIEW
type: item
description: Open-field tomato (Solanum lycopersicum L.), and in particular the processing and machine-harvested fresh-market crop, is built on the determinate growth habit. Determinate (self-pruning) hybrids form compact bushes that flower and ripen synchronously, allowing a concentrated, once-over harvest that is increasingly mechanised. Breeding a competitive determinate hybrid therefore means combining, in a single F1, a defined plant architecture suited to machine harvest, resistance to the field pathogen spectrum — in which bacterial spot and bacterial speck are prominent alongside the fungal, viral and nematode diseases — tolerance of open-field abiotic stress, and the fruit-quality profile the processing and fresh markets demand, notably high soluble-solids content, firmness, uniform ripening and colour. Assembling these largely unlinked, differently inherited traits by phenotype alone is slow and imprecise. Marker-assisted selection (MAS) and modern genotyping allow breeders to track resistance, architecture and quality alleles directly at the DNA level, at the seedling stage and independent of season or pathogen pressure. This review synthesises the molecular-marker resources relevant to determinate open-field tomato: the diagnostic markers for bacterial spot (Rx-3, Rx-4/Xv3, QTL-11) and speck (Pto), for the fungal, nematode and viral diseases, and for the architecture and quality loci that underpin mechanised production — self-pruning (sp), jointless-2 (j-2), fruit shape 8.1 (fs8.1) and the Brix-raising Lin5/Brix9-2-5 locus. Marker-assisted backcrossing, the pyramiding of linked resistance cassettes,and the prospects for genomic selection of quantitative field traits are discussed, and priorities for their adoption in the tomato breeding programme of the Andijan Scientific-Experimental Station are proposed.
subject: Articles
  topic: section
subject: Solanum lycopersicum, determinate hybrid, open-field tomato, processing tomato, marker-assisted selection, SNP genotyping, bacterial spot, self-pruning, jointless, soluble solids, mechanical harvest.
  topic: keywords
creator: Sadriddin Olimovich Esonov
creator: Murodjon Muqumjonovich Kamilov
creator: Ismoiljon Ibrahimjonovich Abdullaev
creator: Shuhratbek Husanboevich Rahmonov
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-06-09
publication date: 2026-06-09
starting page: 54
ending page: 30

EFFECT OF ADDITIONAL FEEDING ON THE AVERAGE DAILY GAIN IN LIVE WEIGHT OF BULLS
type: item
description: The article explains that when fattening imported cattle bulls for meat, the amount of protein in the diet is covered by 15% of rapeseed meal, which is used as a nutritious crop.
subject: Articles
  topic: section
subject: Fattening, bulls, cattle, meat
  topic: keywords
creator: Rakhimov Madaminjon Alizhonovich
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-09-30
publication date: 2025-09-30
starting page: 65
ending page: 67

GROWING PUREBRED AND CROSSBRED BULLS FOR MEAT USING VARIOUS TECHNOLOGICAL METHODS
type: item
description: It has been established that the mineral and vitamin feedings introduced into the diet of bovine bulls during fattening improve the digestibility of nutrients in eaten feed, increase the formation of meat productivity and daily gain in live weight, as well as the effectiveness of rearing technology in farms.
subject: Articles
  topic: section
subject: Bull, cattle, feeding, minerals, vitamin, nutrients, digestibility, meat productivity, live weight, average daily gain, efficiency.
  topic: keywords
creator: Rakhimov Madaminjon Alizhonovich
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-10-31
publication date: 2025-10-31
starting page: 88
ending page: 91

THE ROLE OF MARKER-ASSISTED SELECTION (MAS) AND GENOTYPING IN THE DEVELOPMENT OF INDETERMINATE, GREENHOUSE-ADAPTED TOMATO HYBRIDS: A REVIEW
type: item
description: Protected cultivation places exceptional demands on the tomato (Solanum lycopersicum L.). Indeterminate hybrids grown under glass or plastic are expected to combine continuous, high-truss yield with durable resistance to a battery of soil-borne, foliar and viral pathogens, tolerance of the elevated temperatures and humidity typical of enclosed structures, and the fruit-quality attributes demanded by fresh markets. Assembling so many favourable alleles in a single F1 by phenotypic selection alone is slow, costly and, for several traits, unreliable, because resistance genes are often recessive, race-specific or masked by the environment. Marker-assisted selection (MAS) and modern genotyping have transformed this task by allowing breeders to track resistance and quality alleles directly at the DNA level, independent of growth stage, inoculum pressure or season. This review synthesises the current state of molecular-marker technology relevant to greenhouse tomato hybrid breeding: the transition from RFLP and SSR markers to SCAR, CAPS and, increasingly, single-nucleotide-polymorphism (SNP) systems such as KASP and targeted-sequencing panels; the well-characterised genes and diagnostic markers for the principal greenhouse diseases (TYLCV, TSWV, ToMV, Fusarium and Verticillium wilts, root-knot nematode, late blight and powdery mildew); marker-assisted backcrossing and gene pyramiding for stacking multiple resistances into elite indeterminate parents; and the emergence of genomic selection for polygenic traits such as yield, soluble-solids content and heat tolerance. The relevance of these tools to the tomato breeding programme of the Andijan Scientific-Experimental Station is considered, together with the practical constraints, and priorities for their adoption in Uzbekistan are proposed.
subject: Articles
  topic: section
subject: Solanum lycopersicum, indeterminate hybrid, greenhouse tomato, marker-assisted selection, SNP genotyping, KASP, gene pyramiding, genomic selection, disease resistance.
  topic: keywords
creator: Sadriddin Olimovich Esonov
creator: Murodjon Muqumjonovich Kamilov
creator: Ismoiljon Ibrahimjonovich Abdullaev
creator: Shuhratbek Husanboevich Rahmonov
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-06-09
publication date: 2026-06-09
starting page: 45
ending page: 53

THE EFFECT OF THE RATE AND DURATION OF LIQUID NITROGEN FERTILIZER APPLICATION ON LEAF SURFACE FORMATION IN WINTER WHEAT
type: item
description: The article describes the research conducted to study the effect of the norms and terms of feeding winter wheat with liquid nitrogen fertilizers on the formation of leaf surface, the effective organization of foliar feeding with liquid nitrogen fertilizers during the period of plant budding and tillering, the difference in leaf surface in winter wheat from the control option, and the results of phenological observation.
subject: Articles
  topic: section
subject: Research, winter wheat, option, uni-agro, kas, fertilizer, budding, tillering, norm, leaf surface, period.
  topic: keywords
creator: Saminov A. A.
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-11-30
publication date: 2025-11-30
starting page: 120
ending page: 123

RATIONAL USE OF GENETIC RESOURCES IN THE REARING OF BULLS FOR MEAT
type: item
description: The article presents experimental data on the study of growth, development of meat productivity and economic efficiency of growing bulls of black-and-white, Swiss breeds and crosses (1/2Simmental x 1/2black-and-white, F1) with intensive beef production technology. Intensive rearing of Swiss young animals has been revealed, which is most conducive to reducing the cost of production and increasing the profitability of beef production.
subject: Articles
  topic: section
subject: Breed, meat, production, intensification, productivity of cultivation.
  topic: keywords
creator: Rakhimov Madaminjon Alizhonovich
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-12-31
publication date: 2025-12-31
starting page: 88
ending page: 92

THE ROLE OF GENETICS AND BIOTECHNOLOGY IN THE DEVELOPMENT OF ANIMAL HUSBANDRY
type: item
description: This article reviews the contribution of genetics and biotechnology to the improvement of agricultural plants and animals, with particular emphasis on animal husbandry. It discusses the practical significance of the laws of heredity, experimental polyploidy, induced mutagenesis, heterosis, male sterility, progeny testing, and immunogenetics. These approaches have supported the development of higher-yielding plant varieties and more productive livestock breeds and lines. In cattle, pig, sheep, and poultry production, genetic selection and crossbreeding are associated with improved growth, feed utilization, product output, and resistance to disease. The article also highlights the importance of accounting for both heredity and environmental conditions when organizing breeding programs. The reviewed evidence shows that the integration of conventional selection with genetic and biotechnological methods provides a scientific basis for increasing agricultural productivity and creating resilient biological resources.
subject: Articles
  topic: section
subject: Genetics, biotechnology, animal husbandry, breeding, heredity, heterosis, polyploidy, mutagenesis, immunogenetics, livestock productivity.
  topic: keywords
creator: Madaminjon Alijonovich Raximov
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-11-30
publication date: 2025-11-30
starting page: 124
ending page: 126

AGROPHYSICAL PROPERTIES OF MEADOW-SAZ SOILS OF CENTRAL FERGANA AND THE EFFECT OF NON-TRADITIONAL FERTILIZERS ON THEM
type: item
description: The article presents research data on the properties of meadow-saz soils formed in Central Fergana and the effects of non-traditional fertilizers prepared using urban waste under local conditions. According to the obtained results, the prepared non-traditional organic fertilizers have a positive effect on the agrophysical properties of the soil, leading to a decrease in soil bulk density and specific density, as well as an increase in soil porosity.
subject: Articles
  topic: section
subject: Meadow-saz soils, experimental variants, fertility, agrophysical properties, water extract, nutrients, humus, fertilizer, non-traditional fertilizers, manure.
  topic: keywords
creator: Mirzayev Ulugbek Burkhanovich
creator: Umarkulova Barchinoy Nematovna
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2025-11-30
publication date: 2025-11-30
starting page: 115
ending page: 119

CALCULATION METHOD FOR THE DIFFUSION MIXING DYNAMICS OF COLLECTOR WATERS IN IRRIGATION CANALS (CASE STUDY OF THE KHOREZM REGION)
type: item
description: This paper is devoted to improving a hydraulic model describing the change in salt concentration in canal sections where collector water is discharged from the main collectors of the Khorezm region into irrigation canals via pumping stations. The diffusion equation was approximated in finite-difference form using the Samarskii method, and its numerical solution was obtained by the sweep (progonka) method. The numerical results of the developed model were compared with field data using Student’s method, and the average discrepancy was found to be 6.1%. The results obtained provide a basis for developing practical recommendations for managing the safe discharge of collector-drainage water into irrigation canals.
subject: Articles
  topic: section
subject: Collector water, irrigation canals, salt concentration, diffusion mixing, hydraulic model, diffusion equation, numerical experiment, finite difference method.
  topic: keywords
creator: Researcher Mamutov Ravshan
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-06-09
publication date: 2026-06-09
starting page: 40
ending page: 44

AGROTECHNOLOGY AND ECONOMIC EFFICIENCY OF CULTIVATING BLACK CUMIN (NIGELLA SATIVA L.) IN SALINE SOILS
type: item
description: The effective cultivation of black cumin (Nigella sativa L.) under saline soil conditions requires the scientifically based implementation of agro-technical measures. Achieving high crop productivity is associated with timely and proper execution of pre-sowing soil preparation, sowing operations, crop management during the vegetation period, and harvesting activities. This article presents data on the agro-technological practices and economic efficiency of cultivating Nigella sativa L. in the soils of the Tashkent region.
subject: Articles
  topic: section
subject: Black cumin (Nigella sativa L.), soil, efficiency, seed, yield, income, cost.
  topic: keywords
creator: Pulatov S. M.
creator: Bobojonova O. A.
creator: Bekpo‘latov I. U.
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-06-09
publication date: 2026-06-09
starting page: 34
ending page: 39

https://webofjournals.com/index.php/8/article/view/6617
type: item
title: FORECASTING HUNGER BEFORE THE HARVEST: A SOVEREIGN, EARLY, AND UNCERTAINTY AWARE CROP YIELD AND FOOD SECURITY EARLY WARNING FRAMEWORK FOR CLIMATE EXPOSED IRRIGATED SYSTEMS, WITH AN ORIGINAL HYBRID OBSERVATION AND SIMULATION ENGINE (HOSIL)
description: In 2025 the world received an unwelcome demonstration of how fragile its hunger warning infrastructure had become. The Famine Early Warning Systems Network, the gold standard that had for four decades forecast food crises months in advance, was abruptly taken offline in January when its single donor was dismantled, and although it resumed later in the year, the episode exposed a structural dependence that no food insecure country should accept. This paper argues that the appropriate response is not merely to restore the old arrangement but to build sovereign, low cost, scientifically rigorous national capacity for crop yield and food security forecasting that can survive donor shocks, that warns early enough to enable action rather than only to record disaster, and that is honest about its own uncertainty. We synthesize the established discipline of agricultural early warning and crop yield forecasting with the current methodological frontier, namely the fusion of process-based crop simulation models, machine learning, and Earth observation data assimilation, and with the operational practice of anticipatory action, in which pre-arranged financing is released automatically when forecast triggers are met. As the central contribution we propose an original system, not yet implemented, which we name HOSIL, a Hybrid Observation and Simulation Intelligence for Livelihoods. HOSIL assimilates Earth observation state variables derived from geospatial foundation model embeddings and multitemporal radar and optical data into a calibrated crop model, couples that mechanistic core with a label efficient machine learning correction trained partly on synthetic data, forecasts yield progressively through the season with shrinking and quantified uncertainty, translates the forecast distribution into a national food balance, and converts that balance into costed anticipatory action triggers. We specify the architecture and the rationale for each design choice, set out a validation d…
subject: Articles
  topic: section
subject:
  topic: keywords
  value: Food security; famine early warning; crop yield forecasting; data assimilation; hybrid crop modeling; geospatial foundation models; anticipatory action; forecast based financing; uncertainty; Central Asia; winter wheat; sovereign monitoring.
creator: Primov Abdulla Egamkulovich
creator: Ismoilov Avazbek Abdusamat oʻgʻli
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-06-09
publication date: 2026-06-09
starting page: 22
ending page: 33

TYPES OF MINERAL FERTILIZERS USED IN COTTON AND APPLICATION RATES
type: item
description: From an agricultural point of view, fertilizer should be applied in such a way that it allows to increase the cotton yield, and the resulting additional crop covers all the costs associated with the application of fertilizers. The rate of potassium fertilization with phosphorus is determined depending on the amount of mobile phosphorus in the soil and the amount of exchangeable potassium. This ratio of phosphorus and potassium increases by 10% in marginal soils and decreases by 10% in fertile soils. The above calculations for fertilizers are not yet perfect. However, other methods of calculating the fertilizer rate cannot fully satisfy the basic requirements for maximum additional crop production if less fertilizer is used per unit of crop. But the important thing is that every kilogram of nitrogen given to cotton yields at least 14-15 kg of cotton.
subject: Articles
  topic: section
subject:
  topic: keywords
  value: Cotton growing, cotton crop, additional crop, fertilization, mobile phosphorus in the soil, fertilizer rate, ammonium nitrate, nitrogen fertilizers, ammonia water, diluted ammonia, ammoniated superphosphate.
creator: Komilov Rustamjon Mahamadovich
creator: Yigitaliyev Obloyor Doniyorjon o‘g‘li
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-05-31
publication date: 2026-05-31
starting page: 63
ending page: 65

PRIMARY SEED PRODUCTION ACTIVITIES CARRIED OUT ON THE MAIZE VARIETY “UZBEKISTAN-2018”
type: item
description: This article presents the results of primary seed production activities conducted on the newly developed maize variety “Uzbekistan-2018”. Maize is one of the most important agricultural crops worldwide and serves as a valuable source of food, feed grain, and silage. In Uzbekistan, more than 150 thousand hectares are annually cultivated for grain production and over 200 thousand hectares are used for silage production as a secondary crop. The “Uzbekistan-2018” maize variety was developed by scientists of the Research Institute of Livestock and Poultry Farming and was included in the State Register of Agricultural Crops in 2019. Maintaining varietal purity through scientifically based primary seed production is essential for preserving genetic characteristics and producing high-quality elite seeds. The study evaluated morphological traits, including plant height and thousand-kernel weight, under field conditions. The average plant height ranged from 265.8 to 269.0 cm among the selected families, while the average weight of 1,000 seeds was 345 g. Elite seed production was successfully organized on 3 hectares of experimental fields, resulting in the production of 36 tons of elite seeds.
subject: Articles
  topic: section
subject: Maize, variety, seed production, elite seed, plant height, grain yield, silage, thousand-kernel weight.
  topic: keywords
creator: F. I. Usmanov
creator: S. M. Pulatov
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-06-09
publication date: 2026-06-09
starting page: 19
ending page: 21

ACTINOMYCETES AS BIOINDICATORS OF SOIL DEGRADATION PROCESSES
type: item
description: This article analyzes the patterns of quantitative changes in actinomycetes in soil types and sub-types with different degrees of degradation (eroded and saline). The study examines the indicator value of actinomycetes in assessing the ecological state of the soil, their sensitivity to degradation factors, and their relationship with the physicochemical properties of the soil. It was shown that with increasing soil degradation, the number of actinomycetes tends to decrease. It was also found that there are correlations between the amount of organic matter, humus level, and salinity indicators and the quantitative changes in actinomycetes. The data obtained justify the possibility of using actinomycetes as bioindicators in assessing soil degradation.
subject: Articles
  topic: section
subject: Actinomycetes, soil degradation, erosion, salinity, soil microflora, bioindicator, soil fertility, microbiological analysis.
  topic: keywords
creator: Kodirova Dilrabo Abdukarimovna
creator: Jamolova Rukhshona Jaloliddin qizi
creator: Anvarova Husnorakhon Akramjon qizi
creator: Gulomova Bakhtinurbegim Husniddin qizi
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-06-08
publication date: 2026-06-08
starting page: 14
ending page: 18

IMPROVEMENT OF MELIORATION OF MEADOW SAZ SOILS
type: item
description: Most of the irrigated soils of our republic were developed in the last century and included in the list of soils used in agriculture. In the majority of reclaimed soils, the effects of natural factors that continuously create and develop salinity, such as the composition of the soil-forming parent rock, the shallow location and mineralization of seepage waters, increase their tendency to re-salinization, and the issues of improving the land reclamation and increasing the effective productivity of these soils are still relevant.
subject: Articles
  topic: section
creator: U. B. Mirzaev
creator: G. Madalieva
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-06-07
publication date: 2026-06-07
starting page: 11
ending page: 13

AGROCHEMICAL PROPERTIES OF TYPICAL GRAY SOILS OF THE FERGANA REGION, OLDLY IRRIGATED
type: item
description: The article examines and studies the agrochemical properties of typical irrigated gray soils of the Fergana Valley, namely humus, amino acids, total nitrogen, phosphorus, potassium, and the granulometric composition of the soils.
subject: Articles
  topic: section
subject: Agrochemical properties of typical gray soils, humus, amino acids, total nitrogen, phosphorus, potassium, granulometric composition of soils.
  topic: keywords
creator: Rajavaliyeva Zarnigor Marufjon kizi
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-06-08
publication date: 2026-06-08
starting page: 7
ending page: 10

HYDROGEOLOGICAL MODELING OF PROCESSES IN INTENSIVELY IRRIGATED AREAS: A CASE STUDY OF THE MALIK AREA
type: item
description: This study presents the results of mathematical modeling of hydrogeological processes in intensively irrigated areas using the Malik experimental site as a case study. The investigated area is characterized by a four-layer hydrogeological structure consisting of cover sandy loams and loams, gravel-bearing sand deposits, low-permeable loam layers, and underlying sandy aquifers. A pumping test conducted at well 2ts and observation wells was used to evaluate the hydrogeological parameters of the aquifer system. Preliminary hydraulic conductivity coefficients were determined using the AquiferTest software package, followed by calibration of a numerical groundwater flow model. During the modeling process, calculated groundwater levels were compared with observed data, and filtration parameters together with storage coefficients were adjusted to minimize discrepancies between measured and simulated groundwater heads. The calibrated hydraulic conductivity values were determined as 0.03 m/day for cover loams, 5 m/day for gravelly sands, 0.02 m/day for dense loams, and 14 m/day for fine-grained sands. The results showed that irrigation infiltration and collector-drainage systems significantly influence groundwater regime formation in intensively irrigated areas. The developed mathematical model can be used for groundwater regime prediction and assessment of meliorative conditions in irrigated lands.
subject: Articles
  topic: section
subject:
  topic: keywords
  value: Hydrogeological modeling, groundwater flow, pumping test, AquiferTest, hydraulic conductivity, groundwater regime, infiltration, irrigated areas, collector-drainage network, numerical model, Malik experimental site.
creator: Nazaraliyev Dilshod Validjanovich
creator: Ergasheva Zulkhummor Khikmatulla qizi
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-06-08
publication date: 2026-06-08
starting page: 1
ending page: 6

FIRST DATA ON THE TAXONOMIC COMPOSITION OF LEECHES FROM THE KHOJAIPOK RIVER, SURKHANDARYA BASIN, UZBEKISTAN
type: item
description: This study presents the first data on the leech fauna of the Khojaipok river (Southern Uzbekistan) based on field surveys conducted in 2024–2025. Sampling was performed across different aquatic biotopes using standard hydrobiological methods. Four leech species belonging to three families and four suborders of the order Hirudinida were identified.
subject: Articles
  topic: section
subject: Species, Hirudinida, hydrobiont, Southern Uzbekistan.
  topic: keywords
creator: S. Kh. Usmonov
creator: Kh. Kh. Solijonov
creator: Z. Izzatullayev
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-06-01
publication date: 2026-06-01
starting page: 59
ending page: 62

APPLE GROWING IN INTENSIVE HORTICULTURE: ANALYSIS OF TECHNOLOGY AND PRACTICAL EXPERIENCE
type: item
description: This work highlights the importance of modern methods of organizing intensive apple orchards, including land selection, planting scheme, variety selection, irrigation system, and agrotechnical measures. Also, the agrotechnical work carried out in the experimental field during 2024–2026 is analyzed and their impact on yield and fruit quality is substantiated.
subject: Articles
  topic: section
subject: Intensive gardening, apple orchard, agrotechnology, high yield, drip irrigation, fertigation, planting scheme, fruit trees, agrotechnical measures, soil fertility, variety selection, pest control.
  topic: keywords
creator: Matholikov Rozali Bakhtiyor oglu
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-05-30
publication date: 2026-05-30
starting page: 56
ending page: 58

THE PHYTOHORMONE SYNTHESIZING PROPERTY OF THE BACTERIUM PSEUDOMONAS CHLORORAPHIS
type: item
description: In this study, the mechanisms of phytohormone production of plant hormones, including secretion fluid, chemicals, and plant hormones by the soil microorganism Pseudomonas chlororaphis were observed. The ability of the Pseudomonas chlororaphis strain to synthesize phytohormones was studied based on cultures grown in MPB (Meat Peptone Broth) liquid nutrient medium.
subject: Articles
  topic: section
subject: Pseudomonas chlororaphis, gibberellin, rhizobacterium, auxin, phytohormone, laminar boxing, PGPR, MPB, Folin.
  topic: keywords
creator: M. A. Qalandarova
creator: T. S. Xusanov
creator: B. A. Nigmatullayev
creator: N. O. Ro‘ziyeva
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-05-27
publication date: 2026-05-27
starting page: 51
ending page: 55

THE IMPACT OF SOIL SALINITY ON THE GROWTH DYNAMICS OF FOREIGN AND LOCAL COTTON VARIETIES
type: item
description: This article comprehensively investigates the growth dynamics and developmental characteristics of both local and foreign cotton varieties cultivated under saline soil conditions. The empirical research was systematically conducted during the critical developmental stages of squaring, flowering, and boll formation, carefully comparing plant responses in both non-saline and moderately saline soil environments. According to the obtained results, it was conclusively determined that soil salinity significantly diminished the overall growth rate across all the examined agricultural varieties. In particular, the fundamental disruption of vital physiological processes, encompassing water exchange mechanisms and mineral nutrition absorption, served as the primary causative factor for the notable reduction in overall plant height. While the 'Bukhara-8' and 'Xinluzao-78' cultivars successfully maintained relatively superior growth indicators and demonstrated a commendable degree of resilience under adverse saline conditions, the 'Zhongmian-88' and 'Zhongmian-113' varieties were distinctly characterised by their pronounced sensitivity and vulnerability to salt stress. The scientific findings derived from this study hold paramount importance for the targeted selection of salt-tolerant varieties specifically suited for cultivation in salinised agricultural areas, the continuous advancement of contemporary breeding programmes, and the strategic optimisation of applied agrotechnical measures to ensure sustainable crop yields.
subject: Articles
  topic: section
subject: Cotton varieties, Soil salinity, Growth dynamics, Salt stress tolerance, Physiological processes, Agrotechnology.
  topic: keywords
creator: Shakhnoza Muzafarovna Avliyakulova
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-05-25
publication date: 2026-05-25
starting page: 45
ending page: 50

CHANGES IN PHOSPHORUS AND ITS GROUP COMPOSITION IN IRRIGATED MEADOW SEDGE SOILS
type: item
description: The article discusses phosphorus in soils and its state, changes in its quantitative indicators according to group composition during human irrigated agriculture, and reveals the greatest increase in phosphates of the first and second groups among the groups distinguished according to Chirikov.
subject: Articles
  topic: section
subject: Meadow saz soils, phosphorus, salinity, readily water-soluble salts, phosphorus groups, total phosphorus, gypsum, carbonate.
  topic: keywords
creator: U. B. Mirzaev
creator: A. Tojimatov
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-05-25
publication date: 2026-05-25
starting page: 41
ending page: 44

LYMPHATIC SYSTEM: STRUCTURE, FUNCTIONS AND CLINICAL SIGNIFICANCE
type: item
description: This article presents a comprehensive analysis of the human lymphatic system. The structure, location, and functional characteristics of lymphatic capillaries, lymphatic vessels, lymph nodes, and central lymphoid organs are described in detail. Based on scientific literature, the critical role of the lymphatic system in immune processes, the mechanism of interstitial fluid transport, and its involvement in lipid absorption are examined. The significance of this knowledge for understanding lymphedema, lymphocyte differentiation, and lymphatic system diseases in clinical practice is emphasized.
subject: Articles
  topic: section
subject: Lymphatic system, lymphatic capillaries, lymph nodes, thymus, spleen, immunity, lymphocytes, lymphedema.
  topic: keywords
creator: Abdimutabova Rukhshona Abduhamid kizi
creator: Haydarova Barno Israiljonovna
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-05-20
publication date: 2026-05-20
starting page: 35
ending page: 40

ASSESSMENT OF THE EFFECT OF THE NANOCHITOSAN PREPARATION ON SOIL AGROCHEMICAL INDICATORS
type: item
description: This article analyses the impact of using nanopreparations on the agrochemical properties of soil in saline areas based on scientific research. The study was conducted on irrigated meadow-alluvial soils of the Nukus district of the Republic of Karakalpakstan. The experiment was conducted using the "Nanochitosan" preparation for the Nukus-2 rice variety. According to the results, it was established that this preparation affects the agrochemical properties of the soil, including the content of humus, nitrogen, total and mobile phosphorus, potassium, carbonate, and gypsum.
subject: Articles
  topic: section
subject: Saline soils, agrochemical properties, nanochitosan, nanopreparation, meadow-alluvial soils.
  topic: keywords
creator: Shamuratova Gulnaz Muratbaevna
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-05-20
publication date: 2026-05-20
starting page: 31
ending page: 34

EFFICIENT CULTIVATION OF WHEAT PLANT USING INNOVATIVE FERTILIZERS AND MODERN TECHNOLOGIES ON A LARGE FARM
type: item
description: When learning how to grow wheat, we must first determine that there are two main types of crops: winter and spring. Although each has its own growth requirements and cultivation characteristics, growing spring and winter wheat have more similarities than differences. Good care for both species requires timely watering at various stages of growth, application of NPK fertilizers, and attention to weeds, pests, and diseases. These and other wheat production tasks can benefit from the use of precision farming technologies. When the harvest is ripe, modern agricultural machinery will come in handy again, allowing to quickly collect and prepare the grain for storage.
subject: Articles
  topic: section
subject: Wheat, fertilizer, cultivation, irrigation, variety, NPK, planting
  topic: keywords
creator: Mirkomilov Abubakr Dilshodjon oglu
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-05-20
publication date: 2026-05-20
starting page: 27
ending page: 30

EFFECT OF A CHITOSAN AND WHEY POWDER COMPLEX ON LIVER METABOLISM, ANTIOXIDANT STATUS AND DETOXIFICATION PROCESSES IN COBB-500 BROILER CHICKENS
type: item
description: In this article, the effect of a complex bioadditive based on chitosan and whey powder on liver metabolism, antioxidant defense system and detoxification processes in broiler chickens of the Cobb-500 cross was experimentally evaluated. The experiment was conducted with a 42-day incubation cycle, 100 chickens, a three-group design and statistical criteria at the p<0.05 level. According to the results, the complex additive caused positive changes in live weight gain, feed conversion, liver enzyme activity, lipid peroxidation and antioxidant markers in a dose-dependent manner. The highest biological response was observed at a dose of 80 mg/head: live weight gain increased by 11.8% compared to the control, FCR improved by 9.1%, ALT and AST indicators approached the physiological norm, GSH, SOD and CAT activities increased. The results obtained allow the evaluation of the chitosan-whey combination as an alternative, environmentally safe, and metabolically sound nutritional approach to antibiotic growth stimulants.
subject: Articles
  topic: section
subject: Chitosan, whey powder, Cobb-500, liver metabolism, antioxidant system, detoxification, feed conversion ratio, simulated experiment.
  topic: keywords
creator: Rakhmonov Farkhod Kholbayevich
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-05-18
publication date: 2026-05-18
starting page: 20
ending page: 26

STUDY OF THE EFFECT OF CHITOSAN HYDROXYAPATITE ON MORPHOLOGICAL INDICATORS OF RABBIT BLOOD
type: item
description: For the experiment, 16 heads of 1.5-2-month-old rabbits of local breed were taken from the ‘‘Flander Rabbits 1972’ LLC Farm, located in Mirzachul District, Jizzakh Region” M.Ch.J. The first group of rabbits was the control group and was fed with farm ration. 2-3 and 4 experimental groups were given 10 mg/kg of chitosan 20-80 to the second, 15 mg/kg to the third group, and 18 mg/kg of chitosan 70-30 to the fourth experimental group for 30 days. given during The effectiveness of the used drug was evaluated based on the morphological parameters of the blood.
subject: Articles
  topic: section
subject: Rabbit, chitosan, hydroxyapatite, erythrocyte, leukocyte, platelet, hemoglobin.
  topic: keywords
creator: L. Kh. Yakhshiboyeva
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-05-18
publication date: 2026-05-18
starting page: 16
ending page: 19

THE IMPACT OF CLIMATE CHANGE ON SOIL DEGRADATION AND ITS ECOLOGICAL CONSEQUENCES
type: item
description: This article examines the impact of climate change on soil degradation and its ecological consequences. The study explores soil fertility decline, intensified erosion processes, and reduced biodiversity due to high temperatures, altered precipitation, and extreme climate events. Effective strategies to mitigate the socio-economic and ecological consequences of soil degradation are also proposed.
subject: Articles
  topic: section
subject: Climate change, soil degradation, erosion, ecological consequences, biodiversity.
  topic: keywords
creator: Rakhmatova Feruza Erkin qizi
creator: Valiyeva Shoira Abdivositovna
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-05-15
publication date: 2026-05-15
starting page: 11
ending page: 15

IMPLEMENTATION OF MULTIDIMENSIONAL SYSTEMS IN A RELAXATION ENVIRONMENT BASED ON LSTM MODELING FOR MONITORING AND FORECASTING WATER RESOURCES
type: item
description: This paper examines the automated control of closed reservoir systems (CRS) (using endorheic lakes as an example) operating under stochastic hydrological dynamics and characterized by internal relaxation processes (non-Markovian behavior). An intelligent stochastic control system is proposed based on relaxation-stochastic models (RSMs), which take into account both the probabilistic nature of external influences and the system's internal memory. The risk-based optimal control problem is solved in real time using recessing horizon control (RHC) and an LSTM-based metamodel approximating the complex dynamics of RCMs. Testing the method on the Aydarkul Lake system (Uzbekistan) demonstrated a 37% reduction in the probability of water levels falling below the critical ecological limit over a 10-year forecast period, while simultaneously increasing the reliability of irrigation water supply by 18% compared to traditional strategies. The obtained results demonstrate the effectiveness of the proposed approach for creating robust and adaptive water resources automation systems under conditions of high uncertainty.
subject: Articles
  topic: section
subject: Data automation, neural network, multidimensional systems, LSTM, water resource monitoring, Laguerre polynomial.
  topic: keywords
creator: Ozodov E. O.
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-05-13
publication date: 2026-05-13
starting page: 1
ending page: 10

NUTRIENT DYNAMICS IN SAND
type: item
description: Research results show that nitrogen losses in the form of nitrates are particularly high in irrigated fields and depend significantly on the soil texture and the rate and timing of irrigation. The nitrogen, phosphorus, and potassium content of the soil fluctuate during the growing season.
subject: Articles
  topic: section
subject: Nutrients, soil, vegetation, fine earth, sand.
  topic: keywords
creator: Zakirova Sanoat Khomdomovna,
creator: Sayidmirzaeva Gulnora Gairotovna
rights: Copyright (c) 2026 https://creativecommons.org/licenses/by-nc-nd/4.0
date: 2026-04-28
publication date: 2026-04-28
starting page: 21
ending page: 25