对小麦籽粒产量的农业和生理效率以石灰性紫色土为最高。
The agricultural and physiological efficiencies of grain yield were maximum in calcareous purple soil.
保留杂草条件下，旋耕的籽粒产量最高，常规耕作产量最低。
Under the conditions of weed retaining, the grain yield was the highest under rotary tillage, and the lowest under conventional tillage.
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