Water saving and increasing yield effect of winter wheat seed dressing by mixture agent of Hanbao I and micro fertilizer were studied under water culture and field conditions. The result showed that the water saving and increasing yield effect of seed dressing by Hanbao I was obvious under drought condition in Weibei dry plateau. Yield increased 10% and water use efficiency raised 9.9% compared with control.Effect of fertility status on its effect was significantly. Yield and water use efficiency were rais...
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