UDC 633.18:631.4

DYNAMICS OF NITROGEN, PHOSPHORUS AND POTASSIUM IN RICE PLANTS WHEN ADDING DIFFERENT DOSES OF PHOSPHORIC FERTILIZERS DEPENDING ON PREDECESSORS IN CHESTNUT SOILS OF ROSTOV REGION

Kuleshova Larisa Anatol'evna1, Kazakova Alia Sabirovna2, Tatyanchenko Inna Sergeevna3, Posokhova Svetlana Viktorovna4
1Azov-black sea engineering Institute - branch of Federal state budgetary educational institution of higher education "the don state agrarian University" Zernograd, the candidate of agricultural Sciences, associate Professor in the Department of Agronomy and plant breeding of agricultural crops
2Azov-black sea engineering Institute - branch of Federal state budgetary educational institution of higher education "the don state agrarian University" Zernograd, doctor of biological Sciences, Professor of the Department of Agronomy and plant breeding of agricultural crops
3Azov-black sea engineering Institute - branch of Federal state budgetary educational institution of higher education "the don state agrarian University" Zernograd, the candidate of agricultural Sciences, associate Professor in the Department of Agronomy and plant breeding of agricultural crops
4Azov-black sea engineering Institute - branch of Federal state budgetary educational institution of higher education "the don state agrarian University" Zernograd, candidate of chemical Sciences, associate Professor in the Department of Agronomy and plant breeding of agricultural crops

Abstract
Conditions of mineral nutrition of rice plants influence the content of major mineral elements. The conducted research allows to assert that the increasing doses of phosphorus fertilizers increases the content of nitrogen in plants and on the content of phosphorus and potassium does not have significant influence.

Article reference:
Dynamics of nitrogen, phosphorus and potassium in rice plants when adding different doses of phosphoric fertilizers depending on predecessors in chestnut soils of Rostov region // Modern technics and technologies. 2015. № 12 [Electronic journal]. URL: https://technology.snauka.ru/en/2015/12/8757

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