Research article | Open Access
Helia 2019, Vol. 42(70) 101-109
Economic Efficiency and Bioenergetic Assessment of Predecessors and Fertilizer Systems in the Sunflower Cultivation
pp. 101 - 109
Publish Date: June 01, 2019 | Single/Total View: 3/23 | Single/Total Download: 4/27
Abstract
Sunflower is one of the most profitable crops in Russia. Research was carried out in a multivariate experiment in two 10-course crop rotations with long stationary monitoring. The influence of the crop rotation type and fertilizer doses on sunflower yield and its economic efficiency were studied. The soil is heavy black soil with low humus content arable in layer ' 3.90'4.05 %. It was found that it is appropriate and cost-effectively to introduce N 20 P 30 under a sunflower and with sufficient provision of soil mobile phosphates it is possible to apply some nitrogen fertilizer at 40 kg per ha.
Keywords: agroecological monitoring, crop rotation, predecessor, the dose of fertilizer, crop, bioenergetic assessment, economic efficiency
APA 7th edition
Gorpinchenko, A.A.K.N.N.N.S.V.G.K.N. (2019). Economic Efficiency and Bioenergetic Assessment of Predecessors and Fertilizer Systems in the Sunflower Cultivation. Helia, 42(70), 101-109.
Harvard
Gorpinchenko, A. (2019). Economic Efficiency and Bioenergetic Assessment of Predecessors and Fertilizer Systems in the Sunflower Cultivation. Helia, 42(70), pp. 101-109.
Chicago 16th edition
Gorpinchenko, Aleksandr A. Kvashin Nikolay N. Neshchadim Sergey V. Gontcharov Ksenija N. (2019). "Economic Efficiency and Bioenergetic Assessment of Predecessors and Fertilizer Systems in the Sunflower Cultivation". Helia 42 (70):101-109.