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1. The fertilizer rate in this region is relatively high, which is beneficial for crop growth.
该地区的肥料利用率较高，对作物生长有利。
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2. To improve soil fertility, farmers should increase the use of organic fertilizers.
为了提高土壤肥力，农民应该增加有机肥料的使用。
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3. The fertilizer rate is a crucial factor in determining the yield of crops.
肥料利用率是决定农作物产量的关键因素。