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.
水土保持區劃是水土保持工作中重要的基礎工作。
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.
土壤侵蝕分類分區、水土保持區劃、水土流失重點防治區劃分和生態自然脩複區劃是水土保持槼劃的重要基礎工作。
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.
根據植被調查和土壤水分調查資料，討論了黃土丘陵典型地區的造林的水分條件和植被地帶的劃分。