云南高校图书馆联盟文献共享服务平台- FARMLAND

FARMLAND: 作品数：332被引量：924H指数：15; 导出分析报告; 相关作者：程丽萍张史玲杨子生张宏杰陈锐更多>>; 相关机构：中国农业大学中国科学院中国矿业大学中国科学院研究生院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

2000-2020年中国建设用地扩张侵占耕地的时空特征及其与粮食产量的空间关系: 《Journal of Geographical Sciences》2024年第5期855-870,共16页李资华丁明军谢坤李静茹陈利文; National Natural Science Foundation of China,No.42161021,No.41761020。; Construction land expansion is a key driver of urbanization and industrialization,yet it poses the risk of losing farmland and cascading impacts on food supply.The spatial char-acteristics of farmland occupied by cons...; 关键词：construction land expansion change in farmland grain yield temporal and spatial variation Chinese counties

Spatio-temporal patterns and driving mechanism of farmland fragmentation in the Huang-Huai-Hai Plain被引量：4: 《Journal of Geographical Sciences》2022年第6期1020-1038,共19页ZHENG Yuhan LONG Hualou CHEN Kunqiu; National Natural Science Foundation of China,No.41731286, No.41971216;Natural Science Foundation of Guangxi Zhuang Autonomous Region,No.2018GXNSFDA281032;Program of Science and Technology Plan of Guangxi Zhuang Autonomous Region,No.AD19110158;The Bagui Scholars Program of Guangxi Zhuang Autonomous Region。; Exploring the spatio-temporal variations of farmland landscape patterns in a traditional agricultural region can provide scientific support for decision-making on sustainable rural land use and rural vitalization deve...; 关键词：landscape fragmentation divergent pattern driving mechanism FARMLAND Huang-Huai-Hai Plain

Influence of the variation in rural population on farmland preservation in the rapid urbanization area of China被引量：2: 《Journal of Geographical Sciences》2021年第9期1365-1380,共16页ZHANG Mingyu CHEN Qiuxiao ZHANG Kewei; National Key R&D Program of China,No.2018YFD1100302;。; In the past 40 years,cultivated land has faced the continued anthropogenic interference,which has become a significant issue for cultivated land preservation during rapid urbanization.The purpose of this research was ...; 关键词：rural population FARMLAND landscape metrics Zhejiang Province

Exploring the spatio-temporal impacts of farmland reforestation on ecological connectivity using circuit theory:A case study in the agro-pastoral ecotone of North China被引量：2: 《Journal of Geographical Sciences》2020年第9期1419-1435,共17页LIU Xiaojing LIU Dianfeng ZHAO Hongzhuo HE Jianhua LIU Yaolin; National Natural Science Foundation of China,No.41771429;National Key Research and Development Project,No.2017YFB0503505。; Farmland reforestation can contribute substantially to ecological restoration.Previous studies have extensively examined the ecological effects of farmland reforestation,but few of them have investigated the spatiotem...; 关键词：farmland reforestation ecological connectivity circuit theory land use change agro-pastoral ecotone China

Spatio-temporal characteristics of soil protection efforts of the Grain for Green Project in northern Shaanxi Province被引量：3: 《Journal of Geographical Sciences》2020年第3期401-422,共22页LIU Wenchao LIU Jiyuan KUANG Wenhui; National Key Research and Development Program of China,No.2016YFC0500204;Doctor Foundation of Tianjin Normal University,No.52XB1622。; This paper looks at the Green for Grain Project in northern Shaanxi Province.Based on remote sensing monitoring data,this study analyzes the locations of arable land in northern Shaanxi in the years 2000,2010 and 2013...; 关键词：northern Shaanxi converting farmland into forest and grassland remote sensing RUSLE soil erosion soil conservation

Effect of farmland expansion on drought over the past century in Songnen Plain,Northeast China被引量：3: 《Journal of Geographical Sciences》2020年第3期439-454,共16页YU Wanhui ZHANG Lijuan ZHANG Hongwen JIANG Lanqi ZHANG Ankang Pan Tao; National Natural Science Foundation of China,No.41771067;Natural Science Foundation of Heilongjiang Province,No.D2018007。; The effects of human activities on climate change are a significant area of research in the field of global environmental change.Land use and land cover change(LUCC)has a greater effect on climate than greenhouse gase...; 关键词：drought effect farmland expansion centennial-scale changes Songnen Plain

Evaluating the soil quality of newly created farmland in the hilly and gully region on the Loess Plateau, China被引量：14: 《Journal of Geographical Sciences》2019年第5期791-802,共12页陈怡平毋俊华王洪马吉福苏翠翠王凯博王益; National Key Research and Development Program of China,No.2017YFD0800500; In order to better understand the quality of newly created farmland(NF) as well as slope and check-dam farmland(CF) soil quality, two typical traditional farmland areas within the hilly and gully region of Chinese Loe...; 关键词：LOESS PLATEAU land use soil quality HEAVY metals

The mechanism of farmland marginalization in Chinese mountainous areas:Evidence from cost and return changes被引量：6: 《Journal of Geographical Sciences》2019年第4期531-548,共18页LI Shengfa LI Xiubin; GDAS'Project of Science and Technology Development,No.2018GDASCX-0903,No.2017GDASCX-0101,No.2018GDASCX-0101;National Basic Research Program of China(973 Program),No.2015CB452706;National Natural Science Foundation of China,No.41801101,No.41161140352.; Farmland marginalization has become the main trend of land-use change in the mountainous areas of China. Using annual survey data of major agricultural production costs and earnings at national and provincial levels i...; 关键词：FARMLAND MARGINALIZATION FARMLAND ABANDONMENT LABOR COSTS returns agricultural LABOR productivity mountainous areas China

Spatiotemporal features of farmland scaling and the mechanisms that underlie these changes within the Three Gorges Reservoir Area被引量：9: 《Journal of Geographical Sciences》2019年第4期563-580,共18页LIANG Xinyuan LI Yangbing; Key Basic Science and Cutting Edge Technology Research Plan of Chongqing,No.cstc2015jcyjBX0128;National Natural Science Foundation of China,No.41261045;Chongqing Normal University Graduate Student Research Innovation Project,No.YKC18033.; Discussions regarding the functional transformation of agricultural utilization and the mechanisms that underlie these changes within the Three Gorges Reservoir Area(TGRA)reflect variati ons in the relati on ship betw...; 关键词：Three Gorges Reservoir Area functional transformation of agricultural land SCALING FARMLAND SPATIOTEMPORAL FEATURES UNDERLYING driving FORCES

Extraction and analysis of abandoned farmland:A case study of Qingyun and Wudi counties in Shandong Province被引量：4: 《Journal of Geographical Sciences》2019年第4期581-597,共17页XIAO Guofeng ZHU Xiufang HOU Chenyao XIA Xingsheng; The National High Resolution Earth Observation System(The Civil Part)Technology Projects of China;State Key Laboratory of Earth Surface Processes and Resource Ecology,No.2017-FX-01(1); Rapid urbanization and continuous loss of rural labor force has resulted in abandonment of large areas of farmland in some regions of China. Remote sensing technology can indirectly help detect abandoned farmland size...; 关键词：CART ABANDONMENT RECLAMATION FARMLAND SHANDONG Province Landsat data

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

FARMLAND

检索结果分析

下载全文

高级检索检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

FARMLAND

检索结果分析

下载全文

用户登录

高级检索检索式检索