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Information × Registration Number 0217U001161, 0116U004934 , R & D reports Title 02.01.02.10.ПШ To develop scientific approaches to adapting short of crop rotation in modern agrometeorological risks in the conditions of left-Bank Forest-steppe of Ukraine popup.stage_title Head Demidenko Alexander Vasylievich, Доктор сільськогосподарських наук Registration Date 26-01-2017 Organization National scientific centre "Institute of agriculture of National academy of agrarian scences" popup.description2 The complex statistical model of productivity winter wheat, spring ears and corn based on complex agrometeorological parameters and the estimation of the impact of climate change on the potential formation of productivity of grain crops in short rotation agrocenoses through long-term (40-50 years) time series changes yield crops. Yields of winter wheat in rotation with peas for systematic plowing was 4,67-5,15 t / ha of surface soil - 5,0-5,05 t / ha for permanent surface cultivation for all crops in rotation 4,50-4 64 t / ha. In rotation with perennial grasses highest yield of winter wheat cultivation on the surface - 4,89-4,95 t / ha. The yield of corn in rotation with peas and herbs for plowing, 9,45-10,0 t / ha and 11.3 t / ha, respectively, and the pluginglees cultivation was lower by 1.03 and 0.57 t / ha under crop rotation and for surface cultivation yield decreased to 8,53-8,85 t / ha. The degree of autocorrelation in the time series of yield of grain crops was low (P = 0,01-0,24), and then take time series antypersystentnyh properties. For the fractal dimension (D) time series of yield in most cases undertake on the verge of approaching the unstable state (D ~ 1,6), or in the range of volatility (D> 1,6), indicating a significant impact antypersystentnosti climatic parameters to stabilize yield korotkorotatsiynyh crops in crop rotations of various types. The statement on global climate change left bank of the central steppes of Ukraine is not correct. Product Description popup.authors Шаповал І.С. Яремич Л.В. Ярмілко С.А. popup.nrat_date 2020-04-02 Close