prevent and control desertification 中文意思是什麼

prevent and control desertification 解釋
防沙治沙
  • prevent : vt 1 阻止，阻擋；制止；妨礙 （from）。2 預防；〈古語〉先做，預先，迎合（願望），預先應付（問題）...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • control : n 1 支配，管理，管制，統制，控制；監督。2 抑制（力）；壓制，節制，拘束；【農業】防治。3 檢查；核...
  • desertification : 地球沙漠化
  1. We have extended our research on rocky desertification, provided solid theoretical and technical basis for the control of rocky descrtification and established successful rehabilitation model with chinese characteristics such as integrated control of small drainage area, returning cultivated land to forestry and grass, production of both animal and grass, changing slope to terrance in order to prevent water loss and soil erosion, aiding the poor byway of environmental immigration and development and improving representative fragility ecology, etc

    貴州對喀斯特石漠化生態環境進行了長期、持久的研究，為石漠化治理提供了堅實的理論基礎和有力的技術支撐，形成了具有中國特色的成功治理模式：包括小流域綜合治理模式，生態農業模式，退耕還林還草、林草結合的草、畜（禽）生產模式，草地畜教業模式，坡耕地防治水土流失的坡改梯模式，環境移民與開發式扶貧模式，典型脆弱生態環境綜合治理模式等。
  2. Key ecological projects undertaken to prevent and control pollution in the basins of the huai river, tai lake and other major rivers and lakes, protect virgin forests, return farmland to forests or grassland, and prevent and control desertification

    去年投入國債資金億元，主要用於淮河太湖等重點流域污染防治和天然林保護退耕還林還草防沙治沙等重點生態工程。
  3. The experiences of controlling sandstorm in the world indicate that, promoting conservation tillage can effectively control the raising of dust on soil surface, prevent soil from wind erosion, restrain the trend of land desertification, and ultimately, realize the purpose of controlling sandstorm

    世界各國治理沙塵暴的經驗表明，農田推行保護性耕作可以有效地控制地表土壤沙塵的揚起，防治土壤風蝕，抑制土地沙漠化的擴展趨勢，最終實現治理沙塵暴的目的。
  4. People ' s governments at various levels shall take measures to strengthen the rehabilitation of small river basins, control hazards of sand storms, prevent and control soil erosion and desertification

    各級人民政府應當採取措施，加強對小流域治理，控制風沙危害，預防和治理水土流失、土地沙化。
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