Texas Journal of Agriculture and Biological Sciences
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Promising Breeds And Hybrids Of Silkworms For The Introduction Of Sericulture Karakalpakstan
No full textBreeds from the world collection of silkworms of the NIIS, marked by sex at the grenadian stage and distinguished by high biological indicators, can be used to create 100% pure hybrids
Determination of the effect of the bio stimulant (BioProFito) on the water-physical properties of the soil in the conditions of the saline soils of the Bukhara oasis
No full textThe article presents the comprehensive results of a research study aimed at determining the impact of the biostimulant BioProFito on the water-physical properties of soil in the saline conditions of the Bukhara oasis. The study was conducted on an experimental field where BioProFito was applied, and meticulous monitoring was carried out at both the beginning and the end of the growing season across various test variants. The research focused primarily on observing changes in the volumetric weight of the soil, which is a crucial indicator of soil compaction and overall health. The findings revealed that the volumetric weight of the soil ranged between 1.31 to 1.29 g/cm³. This slight but significant reduction indicates an improvement in soil structure, potentially enhancing root penetration and water retention capabilities. The integration of biostimulants with drip irrigation technology showed promising results. Enhanced water permeability was observed, indicating that the soil’s ability to absorb and distribute water had improved. This is particularly beneficial for cotton cultivation, which requires consistent moisture levels for optimal growth. The combination of these technologies not only supports better crop yields but also contributes to the sustainability of agricultural practices in challenging environment
Designation of protection zones of hydrographic objects using drones
No full textThe article discusses the use of unmanned aerial vehicles (drones) to designate protection zones of hydrographic objects in the context of growing anthropogenic impact on water resources. The advantages of using drones for monitoring, mapping and control of security zones are described, as well as the role of geographic information systems in processing the received dat
The Effect of Mineral Fertilizer Rates on the Stem Height of Rice Varieties
No full textThis article presents scientific research on the effect of nitrogen fertilizer rates on the stem height of rice. The experiments were conducted under the conditions of the Khorezm region, providing data on the impact of fertilization norms on plant height in the soil and climate conditions. The findings revealed that plant growth depends on nitrogen nutrition, the amount of oxygen on the soil surface, air temperature, water temperature, and soil thickness. In production conditions, excessive use of nitrogen increases the tendency of plants to lodge. The best results were obtained when nitrogen fertilizers were applied at a rate of 150 kg of pure nitrogen per hectare under optimal condition
Development of a Mobile Electrical Installation for Destroying Weeds
No full textThe article provides scientific and technical information about the types, distribution and harmful effects of weeds on crop yields, information analysis of scientific, technical and research works on the effectiveness of existing technologies used in clearing contaminated crop areas from weeds. As a solution to the problem, an environmentally friendly, highly efficient electrical technology is proposed, based on the destruction of weeds with discharges of electric pulse curren
The effect of different treatments on its seeds and additional feeding in addition to the root in increasing the yield of spring wheat in the Aralsea region
No full textIn the article, in the Republic of Karakalpakstan, especially in the Aral Bay region, in weak and medium salinity areas, resistant to drought and diseases, spring soft wheat seeds with high yield and grain quality are treated before planting, as well as by root or leaf feeding, on the initial biometric indicators of wheat, the development of the root system and productivity. the results of the research carried out within the study of the effect of macro and micro fertilizers are presente
Effect Of Agrophysical Properties of Soil in Cotton Irrigation
No full textIn this article, the pre-irrigation standing moisture of cotton is 75-80-70 in relation to LFWC, depending on the irrigation procedures of cotton varieties in the conditions of light sandy loam soils. compared to the version irrigated in the percent order, the bulk density improved by 0.02-0.03 g/cm3 , the porosity was 1.5-2.5% higher, the cotton yield was 1 per hectare compared to the irrigation method Information on the possibility of obtaining an additional crop up to 6-3.3 s/h is provided
Productivity Characteristics Of Sorghum Varieties Under Water Shortage Conditions
No full textThe article presents the data obtained on the basis of the study of the yield characteristics of the Karabash, Massino, Samurai and Uzbek Pakana and Uzbek-18 varieties of sorghum under water deficit conditions. Among some physiological indicators studied under water shortage conditions, it was determined that the rate of height growth of the varieties, the expansion of the leaf surfaces, and the value of the net photosynthesis productivity change in different levels in the cross-section of the varieties, depending on their resistance level
The Propagation Technology Of A Unique Orchid Flower In Namangan's Environmental Conditions.
No full textThe unique orchid flower is said to be unique in that there are more than 25,000 species in the world, and many species are now endangered, and the reproduction process of this flower is much more difficult than other flowers. One orchid seed can grow from 1300 to 4000000 seeds, which makes the plant the leader among flowers in terms of seed yield, but it is much more difficult to fertilize this flower and seeds. Orchid and mushroom live in symbiosis, because they also have important conditions for germination or if there is a root coexisting fungal environment
Effect Of Albit And Gummi 20 Stimulators On Cotton Yield In Conditions Of Pale Gray Stony Soils
No full textLight gray stony soils of Namangan region Albit stimulator 75 ml/t per seed before planting and 40 ml/ha during weeding and Gummi 20 stimulator 1.0 l/t per seed before planting and 1.0-1.5 l/ha during weeding-flowering periods when processed according to standards, the field germination rate of the seed is accelerated by 7.5-9.0%, sprouts germinated 1-2 days earlier and plant height is 7.6-11.7 cm, harvested branches are 1.3-1.8 pieces, total formed pods 1.4-1.8 grains, opening of bolls increased by 3.3-5.0%, additional cotton yield increased by 3.3-5.2 tons/ha