DEVELOPMENT OF BASES OF ORGANIC FARMING FOR RICE CROP ROTATIONS IN AKDALA IRRIGATION AREA IN SOUTHEASTERN KAZAKHSTAN
Abstract
The article presents the study results of the bio-meliorants effects on biological activity, humus status in rice-marsh soils, and rice yield. It was found that the use of bio-ameliorants Green-Eco, Edagum and sodium humate effectively influence on biological activity of the soil. The research results showed that the most optimal bio-meliorant for positive balance of humus and improvement of its quality is Green-Eco at a minimum dose of 50 kg/ha. Edagum with the introduction of 100 and 150 l/ha increased the total content of humus, although it slightly reduced its quality.
About the Authors
M. A. Ibrayeva
Kazakh Research Institute of Soil Science and Agrochemistry after U.U. Uspanov
Kazakhstan
Kazakhstan
M. . Polatova
Kazakh Research Institute of Soil Science and Agrochemistry after U.U. Uspanov
Kazakhstan
Kazakhstan
A. . Otarov
Kazakh Research Institute of Soil Science and Agrochemistry after U.U. Uspanov; Research Center for Ecology and the Environment of Central Asia (Almaty)
Kazakhstan
Kazakhstan
References
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Review
For citations:
Ibrayeva M.A., Polatova M., Otarov A. DEVELOPMENT OF BASES OF ORGANIC FARMING FOR RICE CROP ROTATIONS IN AKDALA IRRIGATION AREA IN SOUTHEASTERN KAZAKHSTAN. Soil Science and Agrichemistry. 2018;(4):32-39. (In Russ.)
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