soil content

例句：

1. 1.The soil content in the region is very rich, which is beneficial for plant growth.
   该地区的土壤含量非常丰富，这对植物生长非常有利。
2. 2.The soil quality directly affects the yield of crops, so it's important to maintain good soil content.
   土壤质量直接影响作物产量，因此保持良好土壤含量非常重要。
3. 3.To ensure sustainable agriculture, farmers need to monitor and maintain proper soil content levels.
   为了确保可持续农业，农民需要监测并维持适当的土壤含量水平。