whole layer fertilization

例句：

1. 1. In order to improve soilfertility, farmers often use wholelayer fertilization techniques.
   为了提高土壤肥力，农民经常使用全层施肥技术。
2. 2. The practice of whole layer fertilization has been proven to increase crop yieldssignificantly.
   全层施肥实践已被证明能显著提高作物产量。
3. 3. Whole layer fertilizationis an effective method for improving soil qualityand increasing crop yield.
   全层施肥是一种有效的方法，用于改善土壤质量并提高作物产量。