QQ客服 官方微博 反馈留言

浏览/检索结果: 共20条，第1-10条 帮助 限定条件 发表日期：2021     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Evaluation of coastal farming under salinization and optimized fertilization strategies in China 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 797, 页码: 11 作者:  Xie, Hanyou;  Li, Jing;  Zhang, Yitao;  Xu, Xiangbo;  Wang, Lingqing 收藏  |  浏览/下载：67/0  |  提交时间：2021/11/05 Saline-alkali soil  Net benefit  Nitrogen management  Salt effect  Integrated analysis   Amelioration of takyric solonetz using drip irrigation with soil-water-redistribution medium* 期刊论文 IRRIGATION AND DRAINAGE, 2021, 页码: 12 作者:   收藏  |  浏览/下载：23/0  |  提交时间：2021/11/05 cations  microirrigation  soil matric potential  soil reclamation  soil water  takyric solonetz   Examining rice distribution and cropping intensity in a mixed single- and double-cropping region in South China using all available Sentinel 1/ 2 images 期刊论文 INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION, 2021, 卷号: 101, 页码: 15 作者:  He, Yingli;  Dong, Jinwei;  Liao, Xiaoyong;  Sun, Li;  Wang, Zhipan 收藏  |  浏览/下载：52/0  |  提交时间：2021/08/19 Rice mapping  Cropping intensity  Sentinel-1  2  Time series  Google Earth Engine   Quantifying the Potential Contribution of Urban Forest to PM2.5 Removal in the City of Shanghai, China 期刊论文 ATMOSPHERE, 2021, 卷号: 12, 期号: 9, 页码: 16 作者:  Zhang, Biao;  Xie, Zixia;  She, Xinlu;  Gao, Jixi 收藏  |  浏览/下载：38/0  |  提交时间：2021/11/05 urban forest  particulate matter  PM  (2 5) removal  potential contribution   Interspecific competition for inorganic nitrogen between canopy trees and underlayer-planted young trees in subtropical pine plantations 期刊论文 FOREST ECOLOGY AND MANAGEMENT, 2021, 卷号: 494, 页码: 9 作者:  Liu, Qianyuan;  Xu, Mingjie;  Yuan, Ye;  Wang, Huimin 收藏  |  浏览/下载：56/0  |  提交时间：2021/08/19 Interspecific competition  N uptake rate  Root morphology  Mycorrhizal colonization   Spatial Layout of Cotton Seed Production Based on Hierarchical Classification: A Case Study in Xinjiang, China 期刊论文 AGRICULTURE-BASEL, 2021, 卷号: 11, 期号: 8, 页码: 23 作者:  Niu, Yingnan;  Xie, Gaodi;  Xiao, Yu;  Qin, Keyu;  Liu, Jingya 收藏  |  浏览/下载：19/0  |  提交时间：2021/11/05 cotton seed production base  spatial suitability  hierarchical classification   How to Measure the Urban Park Cooling Island? A Perspective of Absolute and Relative Indicators Using Remote Sensing and Buffer Analysis 期刊论文 REMOTE SENSING, 2021, 卷号: 13, 期号: 16, 页码: 16 作者:  Zhu, Wenhao;  Sun, Jiabin;  Yang, Chaobin;  Liu, Min;  Xu, Xinliang 收藏  |  浏览/下载：66/0  |  提交时间：2021/11/05 park cooling island  driving factors  land surface temperate  buffer analysis  Jinan   Afforestation-driven increases in terrestrial gross primary productivity are partly offset by urban expansion in Southwest China 期刊论文 ECOLOGICAL INDICATORS, 2021, 卷号: 127, 页码: 8 作者:  Ding, Zhi;  Zheng, Hui;  Li, He;  Yu, Pujia;  Man, Weidong 收藏  |  浏览/下载：16/0  |  提交时间：2021/08/19 GPP  Legacy effect  LUCC  Karst  Ecosystem Restoration Projects   The Adjustment of China's Grain Planting Structure Reduced the Consumption of Cropland and Water Resources 期刊论文 INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2021, 卷号: 18, 期号: 14, 页码: 15 作者:  Zhang, Yu;  Wang, Jieyong;  Dai, Chun 收藏  |  浏览/下载：28/0  |  提交时间：2021/08/19 grain production  structure adjustment  cropland and water resources  food security   Mapping Panax Notoginseng Plantations by Using an Integrated Pixel- and Object-Based (IPOB) Approach and ZY-3 Imagery 期刊论文 REMOTE SENSING, 2021, 卷号: 13, 期号: 11, 页码: 22 作者:  Yang, Zhiqi;  Dong, Jinwei;  Kou, Weili;  Qin, Yuanwei;  Xiao, Xiangming 收藏  |  浏览/下载：71/0  |  提交时间：2021/08/19 Random Forest  integrated pixel- and object-based (IPOB) approach  feature selection  segmentation  Panax notoginseng