云南高校图书馆联盟文献共享服务平台- CROPLAND

CROPLAND: 作品数：153被引量：748H指数：16; 导出分析报告; 相关领域：农业科学更多>>; 相关作者：张清春张岩刘宝元谢云邓祥征更多>>; 相关机构：中国农业大学北京师范大学中国科学院中国科学院大学更多>>; 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科学院知识创新工程International Foundation for Science更多>>

Increase in global per capita cropland imbalance across countries from 1985 to 2022:A threat to achieving Sustainable Development Goals: 《Geography and Sustainability》2025年第2期253-264,共12页Tingting Zhao Xiao Zhang Wendi Liu Jinqing Wang Zhehua Li Liangyun Liu; supported by the National Key Research and Development Program of China(Grant No.2023YFB3907403);the National Natural Science Foundation of China(Grant No.42201499);the Open Research Program of the International Research Center of Big Data for Sustainable Development Goals(Grant No.CBAS2022ORP03).; Sustainable Development Goal 2(SDG 2,zero hunger)highlights that global hunger and food insecurity have worsened since 2015,driven in part by growing imbalance.Addressing the challenge of achieving SDG 2 in the face o...; 关键词：Sustainable Development Goals GLC_FCS30D Cropland changes Population IMBALANCE

Evaluation of cropland suitability and key potential areas on the Qinghai-Tibet Plateau: 《Journal of Geographical Sciences》2025年第4期800-820,共21页YANG Hua XU Yong LI Jiuyi ZHOU Kan; The Second Tibetan Plateau Scientific Expedition and Research Program;No.2019QZKK0406。; Cropland suitability analysis is a vital tool for ensuring food security and sustainable agriculture,coordinating ecological space with human activity space on the Qinghai-Tibet Plateau(QTP).However,there are few stud...; 关键词：land resources cropland suitability key potential areas potentially available cropland QinghaiTibet Plateau

Impact of Climate Change on Crop-cropland Coupling Relationship:A Case Study of the Loess Plateau in China: 《Chinese Geographical Science》2025年第1期92-110,共19页LI Shunke LIU Yansui SHAO Yajing WANG Xiaochen; Under the auspices of Major Program of National Natural Science Foundation of China(No.42293271);Alliance of International Science Organizations(No.ANSO-PA-2023-16)。; Climate change brings new challenges to the sustainable development of agriculture in the new era.Accurately grasping the patterns of climate change impacts on agricultural systems is crucial for ensuring agricultural...; 关键词：climate change crop-cropland coupling relationship geographically and temporally weighted regression(GTWR) extreme weather events Loess Plateau China

Spatiotemporal dynamics of irrigated cropland water use efficiency and driving factors in northwest China's Hexi Corridor: 《Ecological Processes》2024年第4期153-170,共18页Dandan Du Bo Dong Rui Zhang Shiai Cui Guangrong Chen Fengfeng Du; supported by the National Key Research and Development Program of China(2021YFD190070406);the Key Research and Development Program of Gansu Province(20YF8NA107);Agricultural Science and Technology Special Project of Gansu Province(GNKJ-2021–32); Background Agricultural irrigation is an important practice to safeguard crops against drought and enhance grain yield in arid regions.The Hexi Corridor,known as a classic arid region,faces signifcant pressure on agri...; 关键词：Irrigated cropland Water use efficiency Hexi Corridor Interannual variability Dominant factor Driving mechanism

Spatially explicit reconstruction of cropland cover in Europe from AD 1800 to 2000: 《Science China Earth Sciences》2024年第9期2953-2971,共19页Jun LI Yu YE Xiuqi FANG Diyang ZHANG Zhilei WU; supported by the National Key Research and Development Program of China(Grant No.2017YFA0603304)。; One of the challenges in global change research is the significant uncertainty in global historical land use and land cover(LUCC)datasets,which are widely used as foundational data.In addition to the regional cropland...; 关键词：Land use and land cover change Historical cropland Gridding allocation EUROPE Past 200 years

Timely monitoring of soil water-salt dynamics within cropland by hybrid spectral unmixing and machine learning models: 《International Soil and Water Conservation Research》2024年第3期726-740,共15页Ruiqi Du Junying Chen Youzhen Xiang Ru Xiang Xizhen Yang Tianyang Wang Yujie He Yuxiao Wu Haoyuan Yin Zhitao Zhang Yinwen Chen; the National Natural Science Foundation of China for the project(No.52279047).; Soil salinization and water scarcity are main restrictive factors for irrigated agriculture development in arid regions.Knowing dynamics of soil water and salt content is an important antecedent in remediating saliniz...; 关键词：XGBoost Sentinel-2 Spectral unmixing Soil water Soil salt Irrigation area

Improving model performance in mapping cropland soil organic matter using time-series remote sensing data: 《Journal of Integrative Agriculture》2024年第8期2820-2841,共22页Xianglin Zhang Jie Xue Songchao Chen Zhiqing Zhuo Zheng Wang Xueyao Chen Yi Xiao Zhou Shi; the National Natural Science Foundation of China(U1901601);the National Key Research and Development Program of China(2022YFB3903503)。; Faced with increasing global soil degradation,spatially explicit data on cropland soil organic matter(SOM)provides crucial data for soil carbon pool accounting,cropland quality assessment and the formulation of effect...; 关键词：CROPLAND soil organic matter digital soil mapping machine learning feature selection model averaging

The Impacts of Climate Change and Human Activities on Cropland Net Primary Productivity in Bangladesh,India and Myanmar被引量：2: 《Journal of Resources and Ecology》2024年第4期814-825,共12页WANG Chunyu WANG Junbang; The National Natural Science Foundation of China(31861143015);The Natural Science Foundation of Shandong Province,China(ZR2023QC254).; Under global change and climate variations,determining the impacts of climate change and human activities on cropland net primary productivity(NPP)in Bangladesh,India and Myanmar(BIM)is of great significance for ident...; 关键词：NPP climate change human activities water stress GLOPEM-CEVSA model BANGLADESH INDIA Myanmar

Slope-climbing of cropland and its effects in China: 《Journal of Mountain Science》2024年第8期2754-2769,共16页CHEN Wanxu XIE Youping YUAN Jintao ZENG Jie YANG Liyan GU Tianci LEI Fan; This research was supported in part by grants from the Natural Science Foundation of China(Grant No.42371258 and 42001187);The project was also supported by the Key Laboratory of Natural Resources Monitoring and Supervision in Southern Hilly Region,Ministry of Natural Resources(NRMSSHR2023Y02);Yunnan Key Laboratory of Plateau Geographic Processes and Environmental Changes,Faculty of Geography,Yunnan Normal University(PGPEC2304).; In recent decades,the spatio-temporal patterns of China’s croplands have been reshaped by disturbances from anthropogenic activities,with complex changes in the topographic characteristics of croplands.Slope-climbing...; 关键词：Croplands Slope spectrum Slope-climbing Three-dimensional perspective MULTI-SCALE China

Vermicompost:In situ retardant of antibiotic resistome accumulation in cropland soils: 《Journal of Environmental Sciences》2024年第7期277-286,共10页Meirui Mu Fengxia Yang Bingjun Han Guisheng Tian Keqiang Zhang; supported by the National Natural Science Foundation of China(Nos.42077355,42277033);the Government Purchasing Project of the Ministry of Agriculture and Rural Affairs(No.15228002);the Major Science and Technology Project of Yunnan Province(No.202102AE090011)。; The dissemination of antibiotic resistance genes(ARGs)in soil has become a global environmental issue.Vermicomposting is gaining prominence in agricultural practices as a soil amendment to improve soil quality.However...; 关键词：Vermicompost application Antibiotic resistance genes Vertical migration Soil profile Agricultural soils

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