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- cultivated land use changes 耕地变化
- TREND AND DRIVING FORCE OF CULTIVATED LAND USE CHANGE IN HUNAN PROVINCE 湖南省耕地动态变化及驱动力研究
- Study on the Cultivated Land Use Change and its Driving Force in Meizhou City 年来梅州市耕地变化与驱动力分析
- A study on trend and driving forces of cultivated land use change in Shandong Province 山东省耕地变化趋势及驱动力研究
- A STUDY ON TREND AND DRIVING FORCES OF CULTIVATED LAND USE CHANGE IN HUNAN PROVINCE DURING THE PAST 50 YEARS 近50年湖南省耕地数量动态变化研究
- Trend and Driving Factors of Cultivated Land Use Change in Longdong Loess Plateau 陇东黄土高原耕地变化趋势及驱动因子分析
- Cultivated land use change 耕地变化
- Article 3 To cherish and give a rational use to the land as well as to give a true protection to the cultivated land are seen as a basic principle of land use in the country. 第三条 十分珍惜、合理利用土地和切实保护耕地是我国的基本国策。
- The speed of individual land use changes was in the order of grassland>orchard>nonproductive land>farmland>forest land. 变化速度依次为草地>果园>非生产地>农地>林地;
- The research results indicated that change speed of each land use type was in the order of construction land>river and water>forestry and grassplot>cultivated land. 然后接合景观生态学的理论,引入了斑块平均面积、景观的多样性与景观破碎度,寻找分异特征。
- Based on the digitizing data of the land use map of the Taiping St. area in Wenling city between 1996 and 2001, the characteristics of land use changes were analyzed. 基于土地利用图的数字化数据,分析了1996-2001年温岭市太平街道土地利用的动态变化及其景观生态效应。
- Study on the driving forces of cultivated land has become the front and hot point task since the plan named "Land Use and Coverage Change" (or LUCC) was developed by IGBP and HDP. 自士地利用/覆盖变化(LUCC)被国际地圈与生物圈计划(IGBP)和全球环境变化的人文领域计划(HDP)列为研究计划后,耕地利用变化的驱动力迅速成为国内外研究热点。
- Land use changes can influence hydrological processes including infiltration, groundwater recharge, base flow and runoff in a watershed. 然而土地利用的改变会造成集水区中水文循环的影响,其中包括有入渗、地下水补注、基流以及流量。
- Aim To analyze the effect on land use changes caused by human activity in Shaanxi province since 1999.Methods Use the dynamic model of land use convert and SPSS software. 目的探讨自1999年退耕还林以来陕西省土地利用在人类活动影响下的变化规律。方法采用动态变化数量分析模型和动态度模型进行测算,并用SPSS应用软件进行分析。
- In mapping out the general plans for land use,the provinces,autonomous regions and municipalities shall ensure than the total amount of cultivated land under their jurisdiction shall not be reduced. 省、自治区、直辖市人民政府编制的土地利用总体规划,应当确保本行政区域内耕地总量不减少。
- In mapping out the general plans for land use, the provinces, autonomous regions and municipalities shall ensure than the total amount of cultivated land under their jurisdiction shall not be reduced. 省、自治区、直辖市人民政府编制的土地利用总体规划,应当确保本行政区域内耕地总量不减少。
- Furthermore analyzed the land use structure and its driving forces of the Lucking the course of the urbanization, there is no indication of the cultivated land decreased slow down in Yantai area. 同时对该地区的土地利用格局进行了分析,并对驱动这种格局的因素进行了简单分析。
- The conclusions showing: Land use regulation eased up the press of cultivated land's decrease and protected and economized cultivated land.It increased social equity and ameliorated environment. 研究结果显示:土地用途管制有效地抑制了耕地减少的压力,促进了社会公平,使生态环境得到改善。
- CHANGES OF CULTIVATED LAND USE IN CHIFENG DURING THE PAST 50 YEARS 近50年赤峰市耕地动态变化研究
- Effects of land use change on values of NPP ecosystem services of Loess Plateau in northern Shaanxi. 陕北黄土高原土地利用变化对第一性生产生态服务功能价值的影响。