Dynamics of the Humus Content under Different Chernozem Treatment Conditions
| 1 | National University of Life and Environmental Sciences of Ukraine, 15, Heroyiv Oborony Str., Kyiv, UA 03041, Ukraine |
| 2 | National Academy of Agrarian Sciences of Ukraine, 9, Mykhailo Omelyanovych-Pavlenko Str., Kyiv, UA 01010, Ukraine |
| 3 | Institute of Mechanics and Automation of Agricultural Production of the National Academy of Agrarian Sciences of Ukraine, 11, Vokzalna Str., Glevakcha, UA 08631, Ukraine |
| 4 | Cherkasy State Agricultural Experimental Station National Scientific Centre, Institute of Agriculture of NAAS of Ukraine, Ukraine |
| 5 | State Publishing House "Agrarian Science" of the National Academy of Agrarian Sciences of Ukraine, Mykhaila Omelianovycha-Pavlenka St, 9, Kyiv, 01010 Ukraine |
| 6 | University of Life Sciences in Lublin, ul. Akademicka 13, Lublin, 20-950, Poland |
| 7 | Latvia University of Life Sciences and Technologies, 2, Liela str., Jelgava, LV-3001, Latvia |
CORRESPONDING AUTHOR
Semjons Ivanovs
Latvia University of Life Sciences and Technologies, 2, Liela str., Jelgava, LV-3001, Latvia
Latvia University of Life Sciences and Technologies, 2, Liela str., Jelgava, LV-3001, Latvia
Publication date: 2022-06-01
J. Ecol. Eng. 2022; 23(6):118–128
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ABSTRACT
The humus content in the soil is the most important factor affecting the yield of agricultural crops. Research of the impact of the soil cultivation methods upon the humus content is an urgent scientific and practical task of modern agriculture. This paper analyzes long-term (45-year) field experiments on the impact of ploughing, deep and shallow non-moldboard tillage upon the humus content in the chernozem soil of central Ukraine. The research materials reflect a broad picture of influence of the processing methods upon the accumulation of total humus. For example, with respect to ploughing with deep non-moldboard cultivation, accumulation of the total humus in the 40th year of research, was + 0.0028%; with shallow non-moldboard cultivation it was +0.0005%.
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