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- The evaluation of unreclaimed land productive potential in surface coal mine are keys for promulgating land reclamation planning in the mine. 露天煤矿待复垦土地生产潜力评价是编制土地复垦规划的一个重要内容。
- ANALYSIS ON CHINA GRASS LAND PRODUCTIVITY POTENTIAL AND ITS SUSTAINABLE DEVELOPMENT STRATEGIES 我国草地资源生产潜力分析及其可持续利用对策
- land productivity potential 土地生产潜力
- Study on land productive potential and population supporting capacity in Yuling Municipality 榆林市土地生产潜力及人口承载力研究
- RESEARCH ON LAND PRODUCTION POTENTIAL CAPACITY OF DA DOU PUTOWNSHIP OF WU CHUAN COUNTY 武川县大豆铺乡土地生产潜力的研究
- Study on the evaluation of the land productive potential in WuLuShan area of Zuo Yun County 左云县五路山地区土地资源生产潜力评价研究
- RESEARCH ON LAND PRODUCTION POTENTIAL CAPACITY OF DA DOU PU TOWNSHIP OF WU CHUAN COUNTY 武川县大豆铺乡土地生产潜力的研究
- What is the country's grain production potential? 中国的粮食生产?
- The characteristics of numeric value disperse and spatial distribution of potential land productivity in China were analyzed through classification statistics and classification mapping. 最后，通过分级统计和分级制图，分析了中国土地生产潜力的数值分布和空间分布特征。
- land productive potential 土地生产潜力
- The cropping pattern should be adjusted, so as to give a higher yield and maintain land productivity. 进行合理轮作，不但能获得高产，而且可保持土壤生产力。
- The relation between crop water use efficiency and crop productivity potential,crop yield were investigated. 研究了作物水分利用效率与作物生产潜力、产量的关系。
- The amounts of soil organic carbon and phosphorus have become the factors limiting land productivity in hilly regions o. 土壤有机碳库和磷库水平已成为该区土壤生产力重要的限制性因子。
- Discussion on land production potentiality and land carrying capacity in agriculture and pasturage interlaced zone in Loess Plateau of Northern Shaanxi 陕北黄土高原农牧交错带土地生产潜力及人口承载力
- The thesis is based on a DEM-derived approach to generate the gridded datasets and perform potential land productivity analysis on agricultural lands in Datong, using GIS as a main research tool. 本研究以GIS软件为工具,基于数字高程模型DEM对大同农业用地进行生产潜力网格数据的生成与评价。
- On the basis of investigated data of Wangmaogou watershed check dams system, the benefits of flood trapping and sediment blocking, increasing land productivity, eco-environment, society are analyzed. 根据王茂沟流域淤地坝坝系的调查资料，分析了王茂沟流域坝系的蓄洪拦泥、增产、生态、社会效益。
- The uplands of S.E. Asia offer a presently partly unused, or inadequately used, agricultural production potential. 东南亚旱地的农业生产潜力目前有一部分尚未挖掘或未充分挖掘。
- Most agriculture develops a target, if raise land productivity, form,build safe cultivation right and reapportion land to wait to be thought to get the influence of demography condition. 大多数的农业发展目标,如提高土地生产率、构建安全的耕作权利以及重新分配土地等被认为受到人口统计学条件的影响。
- The Housing Bureau maintains a 13-year programme of flat production potential to facilitate the planning and monitoring of housing production. 房屋局实行一项13年的发展建屋潜力计划，用以规划和监察建屋情况。
- Case histories illustrate known reservoir distribution, geometry, and production potential. 个案记录例证已知油藏分布、几何图形和开采潜能。
