crop yield的意思|示意

Effects of rice straw mulch and water - retaining agent on soil properties and crop yield.

与保水剂和稻草覆盖对作物和土壤的效应>>相似的文献.

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The seed bourgeon, seedling growth, crop yield and heavy metals contents were influenced by contaminated soil.

土壤重金属污染影响了种子萌发 、 幼苗生长 、 作物产量及体内重金属含量,探讨了污染土壤的酶学评价方法.

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Fertilization rate can be reduced from 15 % to 20 % at equal crop yield.

等产量情况下,可减少肥料投入量15%～20%.

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Our result could potentially be used to increase crop yield and efficiency of land usage.

我们的研究将为提高作物产量,增加土地利用率提供理论依据.

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Crop yield correlates closely with annual rainfall.

农作物的收成与年降雨量有密切关系.

辞典例句

Implementation of the appropriate yield - protection factors insures that the maximum crop yield is harvested.

恰当的产量保护措施能保证我们收获最高产量.

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