... Soil Conservation Service 土壤保护局 ; 水土保持局 ; 土壤保持局 water-soil conservation 水土保持 SCS Soil Conservation Service 土壤保持局 ...
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water & soil conservation lawn 水土保持草坪
water and soil conservation [土壤] 水土保持 ; 关键词煤炭资源 ; 土地复垦 ; 资源再利用
soil and water conservation 水土保持 ; 水土保持学 ; 水土连结 ; 资源再利用
water soil conservation lawn 水土保持
water-soil conservation project 水利水保工程
water-soil conservation planning 水土保持规划
Water & Soil Conservation Investment 水土保持投入
Soil & Water Conservation 土地和水源保护
soil and water conservation measures [土壤] 水土保持措施
The concept of "measure allocation ratio" and "Basin harnessing effect related to typical allocation scheme of water-soil conservation harnessing measures" has been pointed out.
提出了“措施配置比”和“流域治理效应与水土保持治理措施类型配置方案有关”的概念。
Aim to analyze the investment and benefit of the water and soil conservation treatment to provide reference in national economy evaluation for the feasibility of small water-soil conservation project.
目的分析小流域的水土保持综合治理费用与效益，为小流域水土保持项目国民经济可行性评价提供借鉴。
The function of forest floor on water conservation, nutrient supply, promoting biological respiratory intensity and soil development are discussed.
探讨了森林地层在水土保持、养分供应、促进生物呼吸强度和土壤发育等方面的作用。
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