THE IMPACT OF FERTILIZERS AND SOWING AMOUNT ON THE INNOVATIONAL RICE BREEDS PRODUCTIVITY IN THE CENTRAL AREA OF ARAL REGION IN KAZAKHSTAN

Abstract

This article is about results of research on varietal agro-technologies of Marzhane, Yantar and AySaule breeds on conditions of Aral region in Kazakhstan. In particular, we conducted a research on the issue of the impact of fertilizers and seed sowing amount on productivity. Fertilizers had only positive impact on all breeds that had been studied. In the distribution of fertilizers Marzhane breed has high yield with six and a half million seeds, Yantar (Amber) breed has high yield with seven million seeds and AiSaule breed with seven and half million seeds. In case when we had multiplied the of seed sowing of Yantar breed had been increased to seven and a half million, the product dropped amount of seeds sowing of Marzhane breed the product decreased to eight percent. Respectively, when amount. In the contrary, in the same case AySaule breed was marked with the high productivity. As a result of studies in the central ecological zone, which is considered to be the main zone of rice growing in Kazakhstan, adapted rice varieties have been selected, regularities in the formation of high yield of these varieties in severe stress natural and climatic conditions have been determined. Optimal norms for sowing seeds and doses of mineral fertilizers are offered for agro-formers engaged in rice farming, ensuring high yield and good quality of products of varieties Marzhan, Yantar and AiSaule. We recommend ways to increase the economic efficiency of cultivating innovative varieties of rice by using high technology in a market economy. Keywords: rice, varietal, productivity, fertilizer