03. Influence of agroecological and technological factors upon formation of productivity of winter wheat in South-East Steppe

https://doi.org/10.31073/agrovisnyk201805-03
Cherenkov A. V., Nesterets' V. G., Solodushko M. M., Krotinov I. V., Kobos I. O.
Pages: 18-26.

Full article: 
Abstract
The purpose. To determine influence of ingredients of abiotic environment, deposits and temperatures of air upon formation of conditions of humidification of predecessors of winter wheat, sizes of total evapotranspiration and productivity of basic cereal crop on various soil fertilities. Methods. Field experiment, descriptive-generalized, calculation and statistical analysis. Results. Ranges of moisture provision of predecessors of winter wheat (bare fallow and corn for silage) are determined, and features of differentiation of conditions of humidification during vegetation of basic cereal crop are specified. Conclusions. Significance and influence of agroecological and technological factors upon moisture accumulation ability of predecessors, sizes of total evapotranspiration and productivity of winter wheat on different soil fertilities of mineral fertilizers are proved.

Key words: winter wheat, predecessors, productivity, climatic changes, moisture provision , pay-back of fertilizers.

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