soil conservation district 中文意思是什麼

soil conservation district 解釋
水土保持區
  • soil : n 1 泥土，土壤；土質。2 土地，國土。3 滋生地，溫床。4 農業生活，務農。n 1 臟東西，污物，污穢，污...
  • conservation : n. 1. 保存，維持（健康），保守；保護；保護森林[河道]（等）。2. 【物理學】守恆，不滅。adj. -al
  • district : n 1 區；管區；行政區，市區。2 地區，區域。3 〈美國〉（各州眾議員）選舉區；〈英國〉教區，分區。vt ...
  1. Applied the principle and method of soil erosion, soil erosion mechanics, soil science, mathematical statistics, hydrology, and soil and water conservation method, we evaluate the energy formula of domestic and international in the loes s plateau used. analyzed the research district soil erosion energy characteristic

    運用土壤侵蝕學、土壤侵蝕力學、土壤學、數理統計學、水文學、水保法等原理和方法，對國內外能量計算公式在黃土高原的應用進行了評價，並分析了研究區土壤侵蝕能量特徵。
  2. Using cost - benefit analysis methods of environmental economics including the market valuation methods, opportunity cost methods, shadow engineering methods and restoration expenditure methods ; this paper evaluates the soil conservation benefit of ccfg in yuanzhou district of guyuan city

    本文採用環境經濟學中費用效益分析的市場價值法、機會成本法、恢復費用法、影子工程法等估算了固原市原州區退耕還林還草工程的土壤保持效益。
  3. San joaquin region resource conservation district centerworks in urban areas as well as with farmers and ranchers on agricultural - related concerns. and it addresses a wide variety of conservation issues such as forest fuel management, water and air quality, wildlife habitat restoration, soil erosion control, conservation education, and much more

    描述:桑河加庫區資源保護中心是美國150多個資源保護區之一，該組織是介於政府組織和土地所有者之間的，主要是處理有關于自然資源的相關問題，其中包括：水資源和空氣資源的質量，土壤和水污染的控制，資源保護教育等。
  4. Palmer soil and water conservation district is committed to assisting private land owners with water conservation projects ; helping to educate both students and adults about conservation stewardship ; and assisting local farmers to improve both production and marketing capacity

    描述:帕默水土保護區是阿拉斯加州眾多水資源和土地資源保護區之一，主要是為那些土地所有者提供水資源保護工程和項目，教育農民及學生如何保護水資源，如何合理的利用水資源，尤其是在農業用水上，不浪費水資源，並且幫助農民提高生產能力和市場銷售能力。
  5. Success and experience on soil and water conservation ecological building of dingxi district

    定西地區水土保持生態建設成效與經驗
  6. The research results reveal that the total value of soil conservation in yuanzhou district adds up to about 8634. 39 million yuan ( rmb ) per annum, of which, about 8148. 62 million yuan is of holding nutrient for n, p, and k, about 19. 43 million yuan of decreasing soil loss, and about 466. 35 million yuan of reducing reservoir silt different types of vegetation produce different environment benefits

    原州區退耕還林還草植被發揮效益后，每年保持土壤的總價值為8634 . 39萬元，其中減少養分損失價值為8148 . 62萬元，減少土地廢棄價值為19 . 43萬元，減輕泥沙淤積價值為466 . 34萬元；各種退耕類型的土壤保持功能大小依次為：還喬木林、還灌木林、還人工苜蓿草地、還經濟林。
  7. Pondering on effects and development of ecological environment building of soil and water conservation of anding district

    安定區水土保持生態環境建設成效與發展思考
  8. By investigating and studying on the spot and consulting lots of data, this paper set up some vegetation - building technique patterns in physiognomy sections in loess plateau according to the theoretical knowledge of ecology, landscape ecology, developing and planning on district and soil and water conservation etc., as well as the facts of " the project of conversion of cultivated - slope - land into forestry and grassland " and the economic development characters in this area

    摘要通過實地踏查、調研和大量資料分析，綜合運用生態學、景觀生態學、區域發展與規劃以及水土保持學等多學科理論，結合退耕還林還草與經濟發展的客觀實際，構建了黃土高原不同立地條件下的植被營建技術模式。
分享友人
分享到 Line

分享到臉書