ВЛИЯНИЕ УДОБРЕНИЙ НА ПЛОДОРОДИЕ ПОЧВЫ И ПРОДУКТИВНОСТЬ МАСЛИЧНЫХ И ЗЕРНОБОБОВЫХ КУЛЬТУР В ОРОШАЕМОЙ ЗОНЕ ЮГО-ВОСТОКА КАЗАХСТАНА

Abstract

Data of long-term researches on a mineral food of the oil crops cultivated in short crop rotations in the conditions of an irrigated zone of the southeast of Kazakhstan are provided in article. Specific responsiveness of flax, mustard, castor-bean tree, colza on change of a food mode of soils at application of fertilizers is studied. The colza and mustard, carthamus on nitrogen-phosphorus appeared the most sympathetic on change of conditions of a phosphoric and nitrogen-phosphorus food, and soy generally on introduction phosphoric and microfertilizers, well respond on introduction of organic and mineral fertilizers flax olive and a castor-bean tree