Economic efficiency of cultivation of spring ginger to optimize the plant nutrition in conditions of Southern Steppe of Ukraine
Journal Title: «Таврійський науковий вісник» - Year 2018, Vol 104, Issue
Abstract
The article presents the results of research in 2014–2016 to determine the economic effectiveness of improved technological methods of cultivation of spring ginger varieties of the Steppe 1 on the southern black soil in the educational, scientific and practical center of Mykolaiv NAU to study the effects of plant nutrition optimization of spring ginger on the principles of resource conservation. The main indicators of economic efficiency were determined depending on the studied elements of the technology of growing spring ginger being rare in Ukraine culture. It was found that the conditionally net profit and the level of profitability grew up by the optimization of plant nutrition, regardless of the increase in the cost of cultivation. This was facilitated by the pre-sowing treatment of seeds and sowing of plants by conducting foliar fertilizing with modern growthregulating drugs or Krystallon. the complex microfertilizer within the main periods of vegetation. Depending on the variant of experience the conditionally net profit on average for the years of cultivation ranged from 16 053 UAH up to 71 285 UAH/ha, and the level of profitability ranged from 390.3% up to 1 156.3%. The maximum values of the main indicators of economic efficiency were achieved for the combination of the following elements in the optimization of plant nutrition in the cultivation of spring ginger: pre-sowing main application of N15P15K15, seed treatment before sowing and sowing plants three times during the growing season with Escort Bio in all three phases of development as the conditionally net profit amounted to 71.3 thousand UAH./ ha, the level of profitability amounted to 1156,3%; and the cost of cultivation, on the contrary, was minimum – 398,0 UAH/C that was exclusively positive. It should be noted that in absolute control without fertilizers, fertilizing and seed treatment before sowing with water only, the cost price was 996.3 UAH/C, or it was 2.5 times higher than experimental one. In fact, it were developed elements in the technology of cultivation of spring ginger, namely the optimization of nutrition of such crop as it could significantly increase the level of seed yield and the main indicators of economic efficiency.
Authors and Affiliations
В. В. Гамаюнова, І. С. Москва, О. В. Аверчев
Keywords
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