regionalization of soil

基本解释

Regionalization of soil and water conservation is an important and based work of soil and water conservation work.
水土保持区划是水土保持工作中重要的基础工作。
Soil and water conservation planning is based on the data the of regionalization of soil and water conservation, and the data of soil erosion classification and regionalization.
土壤侵蚀分类分区、水土保持区划、水土流失重点防治区划分和生态自然修复区划是水土保持规划的重要基础工作。
The vegetation reconstruction and the regionalization of the vegetation district in the Yan'an experimental region, according to the investigating data of vegetation and soil moisture.
根据植被调查和土壤水分调查资料，讨论了黄土丘陵典型地区的造林的水分条件和植被地带的划分。