Suleimenova N.Sh., Filipova M.V., Zharaspayeva S.M. Environmental aspects of agriculture chemicalization with resource-saving technology of cultivation of soy

Kazakh National Agrarian university, Kazakhstan, Almaty 2Angel Kanchev University of Ruse. Ruse, Bulgaria

Abstract

Results of studying of chemicalixation ecological aspect of agriculture
and cultivation effectiveness of resource-saving technology of soy at optimum norms of application of mineral fertilizers for agroecosystem efficiency
increase are given in this article [1]. The comparative assessment of reasoning of the nutritious mode of the soil and identification of ecological
consequences of application of mineral fertilizers at traditional and resourcesaving technology of cultivation of soy is given. The analysis of crop provision with nutrients at various options of using mineral fertilizers is given. The
content of active forms of phosphorus and nitrogen on the soil horizonsis is
determined by phases of plant development at various options of doses of
fertilizers and technologies of soy cultivation. It is proved that mineral fertilizers are one of the main factors of stabilization of soil ecological condition,
providing optimizations of the nutritious mode and increase of soy efficiency
at resource-saving technology of cultivation in the conditions of irrigation in
the southeast of Kazakhstan. Application of evidence-based resource-saving
methods with elements of ecologically safe intensive technology allows to
quickly maintain stability of agroecosystem.
Key words: Agriculture, chemicalization, ecological aspects, mineral
fertilizers, resource-saving,technology, soybeans.