Effects of Wheat Straw Returning to Field and Different Application Methods of Nitrogen Fertilizer on Growth and Yield of Wuyunjing 23
Xie Ren-kan
Abstract
Xie Ren-kan
Abstract
Experiment was carried on the influence of wheat straw returning and different application methods of nitrogen fertilizer on rice yield. The results showed that the promotion of early tillering and dry matter accumulation were increased when total nitrogen unchanged, the proportion of tillering fertilizer appropriately increased in the whole growth period of rice, thereby the effective panicles and yield increased.
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Experiment was carried on the influence of wheat straw returning and different application methods of nitrogen fertilizer on rice yield. The results showed that the promotion of early tillering and dry matter accumulation were increased when total nitrogen unchanged, the proportion of tillering fertilizer appropriately increased in the whole growth period of rice, thereby the effective panicles and yield increased.
Key concepts: Straw, Panicle, Agronomy, Dry matter, Fertilizer, Yield (engineering), Nitrogen, Nitrogen fertilizer