In order to study the effects of different sowing dates on the growth,development and yield of winter wheat,five treat-ment groups were set up to record the growth and development of winter wheat and calculate its yield.The results showed that late sowing had a great effect on the growth and yield of winter wheat,and the latest sowing date should not exceed October 12.
winter wheatdate of sowinggrowth and developmentyieldinfluence
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