PHOTOSYNTHETIC ACTIVITY OF WINTER WHEAT UNDER DIFFERENT SOWING

Authors

  • S. P. Tanchyk National University of Life and Environmental Sciences of Ukraine image/svg+xml
  • V. A. Motornyy National University of Life and Environmental Sciences of Ukraine image/svg+xml

Abstract

Here are the field studies results how the sowing time influences the formation of photosynthetic activity elements of winter wheat. It was found out that the highest photosynthetic capacity at sowing was September 20the and 30. Delay of sowing leads to a decrease of this index to 12.7–45.5%.

Author Biographies

  • S. P. Tanchyk, National University of Life and Environmental Sciences of Ukraine
    Doctor of Agricultural Sciences, Professor
  • V. A. Motornyy, National University of Life and Environmental Sciences of Ukraine
    postgraduate

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