Productivity of semi savannas pastures of North-West Tajikistan: determination of changes in the structure and productivity of prangos pabularia under the influence of n and p fertilizers
Results of changes in the productivity of Yugan communities in the Ziddi tract (slope of the Gissar ridge) under the influence of nitrogen fertilizers. Yugan is one of the highly productive natural forage lands of the Pamir-Alai herbaceous ecosystem.
Подобные документы
Optimal concentration of iodine for merino sheep breasts during lactation. The effect of increasing the mineral city in ratitudes of sheep-pigs by 25% on the improvement of dairy sheep. The growth of the absolute gain of lambs during their subsus.
статья, добавлен 31.12.2017Sunflower is the main oil crop in Ukraine. Searching for reserves increase the yield of it under the conditions of climate change, improve the quality of products and reduce the negative impact on soil fertility and the surrounding natural environment.
статья, добавлен 04.12.2023The highest productivity was observed in plants grown with the organic-mineral fertilizer system combined with the use of the biopreparation Mycofriend. The nutrient content using the organic-mineral fertilizer system combined with the biopreparation.
статья, добавлен 04.12.2023The influence of sowing methods and irrigation regimes on productivity of extra-early soybean cultivar VNIIOZ 86 has been studied at Russian Research Institute of Irrigated Agriculture. Analysis of the photosynthetic activity of VNIIOZ 86 plants.
статья, добавлен 22.03.2021Assessment of the suitability of highly productive cows for milking by the condition of the nipples of the udder. The structure of unevenly developed shares of the udder in animals. Determining the of compliance of cattle to machine milking conducting.
статья, добавлен 17.03.2022Soy as an important high-protein oil crop. The influence of the variety on its cultivation. Review of optimal soybean sowing dates for varieties of the early ripening group in the conditions of the Left Bank Forest Steppe, impact on plant yield.
статья, добавлен 06.02.2024Ensuring food security in Ukraine. Development of crop production, increasing crop yields. Selection of new grain varieties. Search for effective ways to sow spring barley in the southern steppe of Ukraine. Economic efficiency of the Helios variety.
статья, добавлен 19.03.2024Green fertilizer as a plant material included in the soil to improve it. Legumes and nitrogen fixation. Organic matter replenishment. Conservation of nutrients. The benefits of using green fertilizers and the prevention of possible harmful effects.
статья, добавлен 27.04.2019The justification is provided, the research on the issue of improving the elements of the technology of growing potato varieties of different maturity groups in the soil and climatic conditions of the Western Forest Steppe of Ukraine is analyzed.
статья, добавлен 04.12.2023A number of measures aimed at increasing the mass of cotton when grown in Uzbekistan. Study of the significance of changes in the mass of 1000 seeds due to the use of microfertilizer "Caflon" in the plant feeding system from leaves when caring for cotton.
статья, добавлен 19.03.2024Peculiarities of influence of the theory of the production process on the development of practical selection, modeling, forecasting and programming of agricultural crops. Estimation of buckwheat varieties with high yield and presence of valuable features.
статья, добавлен 01.09.2018Determination of the features of economic efficiency and productivity of potato plants of the Kobza variety, depending on the elements of the technological process of growing under drip irrigation in the south of Ukraine. Drip irrigation methods.
статья, добавлен 03.07.2022Natural multi-flower varieties of winter rye are valuable sources of flower ability with the highest number of flowers per ear, the smallest grain size and lowest indices of grain productivity. A genetic playground for enhancing grain number in cereals.
статья, добавлен 26.06.2022Determination of the level of homozygosity of the active part of the population of the white-headed Ukrainian breed for one generation and 50 years of reproduction. Evaluation of the possibility of using inbreeding to preserve the gene pool of the breed.
статья, добавлен 30.06.2022To determine the effect of method of irrigation and plant density on growth, development, and yield of seed lines of corn, which are the parental components of the innovative hybrids. The results of phenological, biometric yield data were processed.
статья, добавлен 29.06.2022Study of the influence of the structure of the nest and the age of the queen bee on the flight-gathering activity in the preparation of protein feed. Analysis of the connection between the receipt of pollination in a bee colony and different brood ages.
статья, добавлен 14.07.2022The efficiency of certain elements of the technology of growing binary coenoses of grain and leguminous crops in the soil and climatic conditions of the Western Forest Steppe. The effect of mineral fertilizer on the formation of the crop structure.
статья, добавлен 12.12.2023The method of biological conservation and using of highly productive cows in feeding of wet grain of sorghum, which provides the long-term "aerobic stability" of canned feed by using the hay meal preservative ingredient flour of Galega oritalis L.
статья, добавлен 28.12.2017To determine the content and value of accumulation of nitrogen, phosphorus, and potassium. To clarify the influence of the removal of the elements on the formation of units of the basic and by-products of winter wheat depending on the fertilizing.
статья, добавлен 30.06.2022The influence of planting schemes and fertilizing on the cultivation of different varieties of tomato, their yield and sowing quality of seeds in conditions of Southern Steppe. Improvements of technologies of cultivation of sorts of domestic selection.
статья, добавлен 05.09.2022Research of combined fodder and fermented homogeneous fodder suspension. Consideration of animal feeding, productivity and changes in the physiological state and behavior of pigs. Economic efficiency of pig farming depending on the type of feeding.
статья, добавлен 18.09.2022- 72. Влияние органических удобрений на основе торфа на продуктивность культур зернопропашного севооборота
Consideration of the principles of using peat as a component for composting and an important factor in increasing the productivity of agroecosystems. Proof that the use of N80PK increased the relative yield of peat-based compost and bedding manure.
статья, добавлен 07.08.2020 Study of the effect of humic substances of different origin (complex preparation of natural humic substances and synthetic fulvic acids from pyrocatechin) on germination and morphological characteristics of wheat under the influence of heavy metals.
статья, добавлен 15.12.2020The results of studies conducted on dark gray podzolized soil of the Right-Bank Forest-Steppe with long-term application of mineral fertilizers and the background of by-products of the predecessor during 1987 - 2017 are shown
статья, добавлен 26.06.2022To study the influence of different systems of soil cultivation on the impurity species and the development of diseases of winter wheat in the area of Western Polissia. Determination of phenological phases of growth and development of diseases.
статья, добавлен 29.06.2022