Biodynamics of black soils leached under different agrotechnical practices in long-term field experiments
Autor: | A. F. Stulin, L. D. Stakhurlova |
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Rok vydání: | 2017 |
Předmět: |
0106 biological sciences
010604 marine biology & hydrobiology food and beverages Soil classification Crop rotation complex mixtures 01 natural sciences Humus Psychiatry and Mental health Neuropsychology and Physiological Psychology Agronomy Soil pH Soil water Environmental science Leaching (agriculture) Monoculture Soil fertility 010606 plant biology & botany |
Zdroj: | Russian Agricultural Sciences. 43:35-39 |
ISSN: | 1934-8037 1068-3674 |
Popis: | It has been indicated that the use of continuous fallow and monoculture farming systems tend to decline the soil humus content, transform the soil-absorbing complex, decrease rapidly the cellulose decomposition rate and the Fenzyme (oxidoreductase and hydrolase) activities, and sharply increase the phytotoxicity. The annual applications of fertilizers at the medium doses to corn in the crop rotation have favorable effects on the leached black soil fertility. However, their long-term applications in both the corn monoculture and the crop rotation can contribute to the insignificant increase in the soil actual and hydrolytic acidity. |
Databáze: | OpenAIRE |
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