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Information × Registration Number 0222U002026, 0121U108814 , R & D reports Title Theoretically substantiate the direction of agrogenic transformation of soils in intensive agriculture and develop measures for their rational use in agro-landscapes of the Forest-Steppe popup.stage_title Head Tkachenko Mykola A., Доктор сільськогосподарських наук Registration Date 09-02-2022 Organization National scientific centre "Institute of Agriculture of the Ukrainian Academy of Agrarian Sciences" popup.description2  The object of research is the process of differentiation of agrophysical properties of typical low-humus chernozem, peculiarities of water regime formation, changes of physicochemical properties, regularities of soil fertility indicators formation. The purpose of research. To establish the peculiarities of the formation of agrophysical properties and water regime of the soil for intensive agriculture in the agro-landscapes of the Forest-Steppe. Research methods - field experiment, laboratory, mathematical and statistical, comparative and computational. The results of research - the peculiarities of the formation of agrophysical indicators, water regime, the state of physical and chemical properties of typical chernozem for cultivation: No-till, disking and plowing. It is determined that plowing, as the main tillage, has a number of unique advantages in contrast to No-till, disking - improving agrophysical properties, reducing specific moisture consumption, preserving humus and nutrients, protecting the soil from erosion. During plowing the soil is loose and not compacted with an optimal density of 1.14-1.32 g / cm3, with the highest content of soil aggregates of agronomically valuable structure in the layer 0-30 cm - 75%, with optimal physical and chemical parameters - humus content 3.2–4.3%, pHCl 6.0–7.3 and Ng 2.1–3.2 mg-eq / 100 g of soil with the content of exchangeable cations in GVK Ca2 + 12.3–18.1 and Mg2 + 2 , 2–3,1 mg-eq / 100 g of soil and with an increase of 1.2–2.3 t / ha of winter wheat. from Product Description popup.authors Zadubynna Yelyzaveta V. Zamlynska Viktoriia M. Kondratiuk Iryna M. Kudria Serhii О. Pavlichenko Alla I. Tarasenko Taras V. Tsiganova Nina H. Tsiuk Oleksii А. popup.nrat_date 2022-03-09 Close