soil and water preservation meaning in English
水土保持
Examples
- The differences of biodiversity indices and vegetation coverage between the designed vegetation restoration pattern and the field data indicated that alpha and beta diversity indices were decreased in some parts of the region after vegetation restoration , however , vegetation coverage was reasonably increased , which would enhance the capability of soil and water preservation , thus could improve the ecological security of the region
通过对比分析现状植被盖度及生物多样性与植被恢复格局预测结果的差异，对区域植被恢复的效果进行评价，认为尽管植被恢复格局设计使部分区域生物多样性下降，但它整体提高了地表植被覆盖度，增强了抵御土壤侵蚀的能力，对保障区域生态安全具有积极的效果。