Resource-Saving Farming Systems In The Southeast Of Kazakhstan

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Serik B. Kenenbaev, Gulvira L. Yesenbayeva, Rakhiуa Yelnazarkyzy

Abstract

The issues of improving the mechanisms for land management have now acquired a special relevance.These mechanisms should fully meet the economic, social and agroecological conditions and contribute to an increase in the productivity of agricultural land and the preservation of its fertility.As a result of a soil landscape survey in the subzone of dark and light chestnut soils in the southeast of Kazakhstan,soil landscape maps were compiled and technologies for adapting agricultural crops to agroecological groups of lands were developed. At the same time, on the sloping lands of the southern and western exposures, the increase in the humus content of light chestnut soils was more effectively influenced by flat-cut tillage, which provided a reduction in soil washout by 3...4 t/ha, compared with plowing.The use of zero and minimum tillage technologies contributed to the preservation and improvement of soil fertility and a significant increase in the efficiency of agriculture.Based on the results of remote diagnostics of the relationship between the chlorophyll content in plants and grain yield, the calculation of the doses of mineral fertilizers in the precision farming system was determined.

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