Productivity of mechanically disturbed soils and its relation with some abiotic factors
Study of the productivity of mechanically disturbed soils of zonal types in the Nizhny Novgorod region (sod-podzolic, light gray forest). Determination of the dependence of yields on some abiotic factors based on the Pearson correlation coefficient.
Подобные документы
Characteristic of hydrothermal coefficient of the growing season potatoes. Analysis of symptoms banded mosaic and leaf curl virus on potato. Study of resistance to banded mosaic and basic household characteristics of the resistant potato varieties.
статья, добавлен 30.10.2016Determination of the most effective regression model for forecasting the production of corn for grain, soybeans and winter wheat. Rationale for the effectiveness of using the cubic regression function for yield estimation in agricultural research.
статья, добавлен 19.03.2024The way of inheritance type of the pea leaves. Bulgarian and foreign varieties and their hybrids with different quality and quantity traits. Their biological and agronomic characteristics. The pleiofila hybrids. Prerequisite for future selection work.
статья, добавлен 13.01.2017Changing the hydromodule zoning of irrigated lands in the Khorezm oasis in case of water shortage. Distribution of irrigated lands in hydromodule areas and determination of scientific methods of irrigation for the main areas of the Khorezm region.
статья, добавлен 27.02.2021A functional link is established between the humus content, hydrolytic acidity, and sum of accumulated bases in meter thick layer of degraded chernozem. Analysis of relationship between the humus content, mobile phosphorus and physicochemical parameters.
статья, добавлен 29.06.2022- 106. Statistical study of the dynamics of sunflower production: new realities and challenges of the time
Analysis of the sunflower production dynamics in Ukraine, including the new challenges of the current time, including evolution of production practices, market trends, economic implications, environmental considerations and the impact of global factors.
статья, добавлен 25.02.2024 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 31.12.2017Overview of the soil's ability to support plant growth, provide a plant habitat and consistent and consistent yields of high quality. The determination of the cornerstone contribution to fertility and fertility. Analysis of changes in compost and manure.
презентация, добавлен 14.10.2016Sunflower 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 04.12.2023Search for ways to improve the profitability of poultry farms with high meat productivity. Perfection existing technologies for rearing broiler chickens. Ensuring an increase in the production of meat through the use of the innovative system "Patio".
статья, добавлен 23.05.2023Features of further intensive distribution of Ambrosia artemisiifolia L. in Europe and Ukraine. Botanical characteristics of this plant. Identification of new locations of A. artemisiifolia in the conditions of the Right Bank Forest Steppe of Ukraine.
статья, добавлен 08.01.2024Analysis of the results of studies of rice cultivation under different irrigation regimes in the conditions of the southern zone of the Amur region. Study of rice irrigation regimes that combine differentiation of pre-irrigation moisture thresholds.
статья, добавлен 22.03.2021The 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 22.03.2021Analyze the influence of replacement of soy with protein sunflower concentrate in the diets for broiler chickens and to evaluate the effect of this ingredient on the growth and development of poultry. Review of indicators of the meat productivity index.
статья, добавлен 05.09.2022Long-term breeding of pigs aimed to increase productivity and amount of meat. Research the influence of stress resistance and steadiness of neural processes on the qualitative and quantitative characteristics of boars sperm efficiency of various breeds.
статья, добавлен 28.12.2017Labour costs, amount of wood removed when pruning trees in orchards of different constructions. The commercial quality of products depending on the orchard construction. The comparative economic evaluation of different types of sweet cherry orchards.
статья, добавлен 07.09.2022Entomological monitoring of winter wheat in the conditions of the Vinnytsia region. Evaluation of the effectiveness of modern insecticides against dominant pests and optimized methods of their application. The yield of polling stations was determined.
статья, добавлен 04.12.2023Natural 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 26.06.2022Study of agriculture development in independent Ukraine using methods for decomposition of data sets to obtain structural components according to level of determination and tendencies without random fluctuation. The turning points in its development.
статья, добавлен 02.05.2022To 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 29.06.2022- 121. Parameterization of changes in soil organic carbon content depending on the fertilization system
Determination of parameters of changes in organic carbon content in typical chernozem. Peculiarities of long-term use of different fertilization systems of field crop rotation in the conditions of the High Forest Steppe of the Left Bank of Ukraine.
статья, добавлен 31.08.2022 This study to highlight the physical and physiological changes of different types of legumes and the variation of their mineral amount during the germination process, in order to establish the optimal germination period for their use in consumption.
статья, добавлен 10.06.2022Analysis of analytical expressions of regression dependences of the coefficient of rolling resistance of wheels of a wide-track agricultural implement on humidity, hardness and track density of a constant technological path. Construction of graphic maps.
статья, добавлен 12.08.2022Protection of buckwheat crops from a complex of diseases in conditions of agrocenosis. Study of the effect of sodium humate, biological preparations "Vermisol" and "Vitazim" on the susceptibility of buckwheat to gray rot, peronosporosis and bacteriosis.
статья, добавлен 11.02.2022The results of the selected modes of operation of harvesting machines, by optimization of cut-to-length with application of methods of Queuing theory. Average cycle time for forest machines. The utilization ratio for different systems of forest machines.
статья, добавлен 29.04.2017