1)ecological carrying capacity of cropland耕地生态承载力
1.Modification is made of the traditional model of ecological carrying capacity of cropland through introducing the factor of cropland heavy metal pollution into the study of the ecological footprint theory,with Jiangsu Province set as an example in case study.将耕地重金属污染引入耕地生态足迹研究中,对传统耕地生态承载力模型进行了改进,并以江苏省为例进行实证研究。
英文短句/例句
1.Modified Model of Ecological Carrying Capacity of Cropland Based on Heavy Metal Pollution基于重金属污染的耕地生态承载力改进模型研究
2.Productive Latent Capacity of Cultivated Land and Load Support Capability in Chongqing Region;重庆地区耕地生产潜力及承载力分析
3.Study on Production Capacity and Population Supporting Capacity of Cultivated Land Dynamic Variation in Deyang;德阳市耕地生产力与人口承载力的动态变化研究
4.Climate-Soil Productivity and Potential Population Supporting Capacity of Cropland in Sichuan Province;四川省耕地地力生产潜力及承载力研究
5.Study on Potential Productivity of Cultivated Land and Population Supporting Capacity in Yichang City;宜昌市耕地生产潜力和人口承载力研究
6.A Study of Cultivated Land Production Potentiality and Population Carrying Capacity of Huainan City;淮南市耕地资源生产潜力及人口承载能力研究
7.Evaluation of Rural Land Ecological Carrying Capacity Based on The Ecosystem Health;基于生态健康的农地生态承载力评价
8.Studies on the Carrying Capacity of Cultivated Land in Henan Province Based on the Cultivated Land Fertility;基于耕地地力的河南省耕地承载力研究
9.Panjin Liaohe River Delta Wetland Ecological Carrying Capacity Study辽河三角洲盘锦湿地生态承载力研究
10.Ecological Capacity of Land-use in Jinkouhe District,Leshan City乐山市金口河区土地生态承载力分析
11.Study on Cultivated Land Potential Grain Productivity and Population Carrying Capacity in Changqing County;耕地粮食生产潜力及人口承载力研究——以长清县为例
12.Dynamic Change of Land Use and Ecological Carrying Capacity in Southern Shaanxi Province陕南地区土地利用与生态承载力动态变化分析
13.Analysis of Ecological Footprints and Ecologiacal Capacity of Ebinur Lake Region in Xinjiang;新疆艾比湖地区生态足迹与生态承载力研究
14.Analysis of Ecological Capacity Based on Ecological Footprint Model in Cangzhou基于生态足迹的沧州市土地生态承载力分析
15.Scenario Simulating on Labor Carrying Capacity of Arable Land in the Northwestern Shandong;鲁西北地区耕地劳动力承载力的多情景模拟
16.Study on Ecological Environment Carrying Capacity (EECC) of the Regions All around the Highways;公路建设项目周边地区生态承载力研究
17.Ecological Carrying Capacity Evaluation of Dezhou City Based on Ecological Footprint;基于生态足迹的德州市土地承载力评价
18.Analysis and Forecasting of Ecological Footprint and Ecological Carrying Capacity in Yizhuang District of Beijing北京亦庄地区生态足迹与承载力的分析预测
相关短句/例句
carring capacity of cultivated land耕地承载力
3)land and ecological supporting capacity土地生态承载力
4)the local ecological capacity本地生态承载力
5)population sustainability of cultivated land耕地人口承载力
6)ecological carrying capacity生态承载力
1.Dynamic assessment of ecological carrying capacity of Yellow River Basin in Qinghai Province;黄河流域青海片生态承载力动态评价
2.Urban ecological regulation based on ecological carrying capacity;基于生态承载力的城市生态调控
3.The research of ecological footprint and ecological carrying capacity prediction model based on space;基于空间的生态足迹与生态承载力预测模型——以甘肃省河西走廊地区为例
延伸阅读
耕地耕地cultivated land gengdI耕地 (cultivatedl lalia’) 经人们开发用以种植农作物、蔬菜、花卉的土地。根据《土地利用现状调查技术规程》(全国农业区划委员会，1984年)中土地利用分类含义，耕地还包括新垦荒地、休闲地、轮歇地、草田轮作地和粮林间作种植农作物的土地，以及种植农作物3年以上的滩地和海涂，也包括中国南方宽<1．0米，北方宽<2．0米的沟、渠、路、田埂(参见彩图插页第25页)。棉花地(陈百明摄) 耕地是土地的精华。1991年，全世界耕地只占世界土地总面积的11．26％(《中国农业自然资源数据汇编》，全国农业区划办公室)。在中国，耕地面积约占国土面积的9．96％(统计数)，按耕地面积调查数计算，也不过占13．19％-。分布在平原地区的耕地约占53％，分布在丘陵山区约占47％。 按耕地类型可划分为水田和旱地。其中，旱地又可分为水浇地和依靠自然降水种植农作物的旱地。中国灌溉地(含水田和水浇地)面积占全国耕地面积的51．6％，比例之高，为世界之冠。按耕地生产力可划分为高、中、低产田。据全国农业后备资源调查，中国高产田面积占全国耕地面积28．7％，中、低产田占71．3％。 中国耕地资源十分短缺，耕地后备资源也很少。由于经济发展，国家基建、乡村集体、农民个人建房和农业结构调整，占用了大量耕地，耕地日益减少，人均占有耕地据1望抖年统计，已降到1.2亩。耕地是农业生产的基本生产资料，要珍惜耕地，开发利用必须与保护相结合，促使其永续利用。 (梁佩谦)
