Climchenco M. Influence of the sowing norms of seeds and mineral fertilizers on productivity of the rice sorts in the conditions of the Crimea

Object of researches - the New varieties of the rice Ukraine 96, Prestige, the Gichkina Memory at growing in the conditions of Crimea. Purpose of researches - determination of productivity of new varieties of rice depending on the norms of sowing and mineral fertilizers in the terms ARE Crimea. Methods of researches - the field; laboratory; statistical; computation-comparative. Results of researches - For a theory: First for the sorts of the rice Ukraine 96, Prestige and the Gichkina Memory at growing of them in the conditions of Crimea the explored processes of growth, development, forming of productivity and quality of corn and groats depending on the norms of their sowing and bringing of mineral fertilizers. The elements of high quality agrotechnics, which provide productivity of corn depending on a sort at the level of 7,0-9,0 t/ga, are improved. For practice: The as a result conducted researches are developed and offered to the sowing rice economies of Crimea resource saving elements of high quality agrotechnics of new varieties of the rice Ukraine 96, Prestige and the Gichkina Memory, which provide the receipt of the assured productivity at the level of 7,0-9,0 t/ga with high quality of corn. The sphere of the use is the agricultural enterprises of south region of Ukraine.