Updated: 2026-01-07
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0226U000116, (0121U109153) , R & D reports
Establish patterns of formation of water, physical and chemical properties of sod-podzolic soils and develop adaptive to soil and climatic conditions of the main tillage system
Установити закономірності формування водних, фізичних і хімічних властивостей дерново-підзолистих ґрунтів та розробити адаптивні до ґрунтово-кліматичних умов системи їх основного обробітку.
Tkachuk Valentyna P., Кандидат сільськогосподарських наук
03-01-2026
Polissya Institute of Agriculture of the National Academy of Agrarian Sciences of Ukraine
Establish patterns of formation of water, physical and chemical properties of sod-podzolic soils and develop adaptive to soil and climatic conditions of the main tillage system
It has been thoroughly researched that after plowing to a depth of 20±2 cm in sod-podzolic sandy loam soil, a relatively homogeneous layer of soil in terms of density and hardness is obtained, which is subject to mechanical stress. It has been established that with systematic use of autumn plowing to a depth of 14 to 22 cm over a period of forty years in late autumn and winter, sod-podzolic soil retains 14-19% more productive moisture in its thickness compared to cultivation with disc implements. Long-term data on the impact of plowing and no-till cultivation with and without mineral fertilizers on the content of humus and mobile forms of macroelements in sod-podzolic soil have been analyzed. Analysis of long-term research data shows that all crops in field crop rotation on sod-podzolic sandy loam soils yield significant increases in yield relative to the control (without fertilizers) for both organic-mineral and organic fertilization systems. No significant advantage of any method of tillage of sod-podzolic sandy loam soil on the productivity of crop rotation has been found for all fertilization backgrounds.
Valentyna P. Tkachuk
Valentyn Y. Korovchenko
Volodymyr I. Okhrymchuk
Olga I. Ivanyuk
Serhiy V. Lyabakh
Anatoliy L. Zakusilo
Natalia H. Lukashenko
Oleksandr L. Kryvosheyev
Hanna I. Lukashenko
2026-01-03
Updated: 2026-01-07
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