soil-water relationship

例句：

1. 1. The growth of crops is closely related to the soil-water relationship.
   作物的生长与土壤水分关系密切相关。
2. 2.The research on soil-water relationships has significant implications for agricultural productivity.
   土壤水分关系的研究对提高农业生产力具有重要意义。
3. 3. In this study, we investigated the soil-water relationships in different regions.
   在这项研究中，我们调查了不同地区土壤水分关系的差异。