Soil &Water Conservation 土地和水源保护
Soil & Water Conservation 土地和水源保护
Soil Water Conservation Technician 水土保持技师
soil and water conservation 水土保持 ; 水土保持学 ; 水土连结 ; 资源再利用
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
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。
The management and protection of water and soil conservation facilities, experimental sites, trees and grass planted and other rehabilitation achievements shall be strengthened.
对水土保持设施、试验场地、种植的林草和其他治理成果，应当加强管理和保护。
It seems that the cartoonist is sending a message about the significance of trees in water and soil conservation and the need for everyone to fight against the danger of the desertification.
我认为，漫画家要告诉我们的是：树木对水土保持的重要性，以及每个人参与抵制沙化威胁的必要性。
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