farming and herding 中文意思是什麼
farming and herding
解釋
農場和牧場-
These experts spoke mainly on the agreements on agriculture, the progress of agricultural negotiations, the quarantine of animals and plants, other trade and technical barriers, the settlement of disputes, the national support policy, as well as the adjustment of agricultural policy after chinas entry into wto and its impacts on women of ethnic minorities in the farming and herding areas
中加專家將主要介紹農業協議農業談判進展動植物檢疫和其他貿易技術壁壘爭端解決國內支持政策中國入世后農業政策的調整，以及入世對農牧地區少數民族婦女的影響。 -
Beginning with the problem of interlaced region between farming and herding, the boundary line of the interlaced region is calculated based on grid with 10km grid ; then the relation among land use of the region, soil erosion and erosion region is analyzed ; based on factor classification, no useful factors were neglected and stepwise regression method was used to analysis the drive of land use change ; fractal method was applied to analysis the degradation of land - use and relation among land use, soil erosion and wind - water erosion zone ; environmental variances are introduced to establish characteristic index of land use change and analysis the effect of land use change on soil erosion
從農牧交錯帶的實質問題入手，基於10公里網格，計算農牧交錯帶的界限；在此基礎上分析農牧交錯帶的土地利用、土壤侵蝕及與風水侵蝕帶的關系；在因子分層的基礎上，剔除不需要因素，採用逐步回歸的方法，進行土地利用變化驅動力分析；運用分形方法分析土地利用的退化，並分析土地利用與土壤侵蝕的關系，引入環境變量，建立土地利用變化特徵指數，分析土地利用變化對土壤侵蝕的影響。
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