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Depth-dependent soil organic carbon dynamics of croplands across the Chengdu Plain of China from the 1980s to the 2010s 期刊论文
GLOBAL CHANGE BIOLOGY, 2020, 页码: 13
Authors:  Li, Qiquan;  Li, Aiwen;  Dai, Tianfei;  Fan, Zemeng;  Luo, Youlin;  Li, Shan;  Yuan, Dagang;  Zhao, Bin;  Tao, Qi;  Wang, Changquan;  Li, Bing;  Gao, Xuesong;  Li, Yiding;  Li, Huanxiu;  Wilson, John P.
Favorite  |  View/Download:1/0  |  Submit date:2021/03/23
agricultural land use  parent material  soil organic carbon  soil profiles  topography  
A fundamental theorem for eco-environmental surface modelling and its applications 期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2020, 页码: 21
Authors:  Yue, Tianxiang;  Zhao, Na;  Liu, Yu;  Wang, Yifu;  Zhang, Bin;  Du, Zhengping;  Fan, Zemeng;  Shi, Wenjiao;  Chen, Chuanfa;  Zhao, Mingwei;  Song, Dunjiang;  Wang, Shihai;  Song, Yinjun;  Yan, Changqing;  Li, Qiquan;  Sun, Xiaofang;  Zhang, Lili;  Tian, Yongzhong;  Wang, Wei;  Wang, Ying'an;  Ma, Shengnan;  Huang, Hongsheng;  Lu, Yimin;  Wang, Qing;  Wang, Chenliang;  Wang, Yuzhu;  Lu, Ming;  Zhou, Wei;  Liu, Yi;  Wang, Zong;  Bao, Zhengyi;  Zhao, Miaomiao;  Zhao, Yapeng;  Rao, Yimeng;  Naseer, Ufra;  Fan, Bin;  Li, Saibo;  Yang, Yang;  Wilson, John P.
Favorite  |  View/Download:4/0  |  Submit date:2021/03/23
HASM  FTEEM  Spatial upscaling  Spatial downscaling  Spatial interpolation  Data fusion  Model-data assimilation  Model coupling  
Prediction of soil cadmium distribution across a typical area of Chengdu Plain, China 期刊论文
SCIENTIFIC REPORTS, 2017, 卷号: 7, 页码: 12
Authors:  Li, Qiquan;  Wang, Changquan;  Dai, Tianfei;  Shi, Wenjiao;  Zhang, Xin;  Xiao, Yi;  Song, Weiping;  Li, Bing;  Wang, Yongdong
Favorite  |  View/Download:25/0  |  Submit date:2019/09/25
盐源县耕层土壤有机碳时空变化及影响因素显著性变化分析 中文期刊论文
2015
Authors:  李珊;  李启权;  王昌全;  史文娇;  袁大刚;  李冰;  高雪松
Favorite  |  View/Download:50/0  |  Submit date:2015/12/18
土壤有机碳  时空变化  影响因素  川西南  
董志塬核心区降雨侵蚀力时间分布及变化趋势 中文期刊论文
2014
Authors:  张新;  李启权;  郭佳;  刘娇;  岳天祥;  冯强;  刘相君;  郑艳芬
Favorite  |  View/Download:37/0  |  Submit date:2015/12/17
降雨侵蚀力  日雨量  趋势系数  Mann-kendall突变检验法  董志塬  
基于定性和定量辅助变量的土壤有机质空间分布预测——以四川三台县为例 中文期刊论文
2014
Authors:  李启权;  王昌全;  岳天祥;  李冰;  张新;  高雪松;  张毅;  袁大刚
Favorite  |  View/Download:81/0  |  Submit date:2015/12/17
土壤有机质  空间分布预测  神经网络模型  辅助变量  丘陵区  四川省三台县  
基于神经网络模型的中国表层土壤有机质空间分布模拟方法 中文期刊论文
2012
Authors:  李启权;  王昌全;  岳天祥;  张文江;  余勇
View  |  Adobe PDF(609Kb)  |  Favorite  |  View/Download:220/78  |  Submit date:2012/09/01
土壤有机质  径向基函数神经网络  空间模拟  国家尺度  
中国国家尺度土壤性质空间分布模拟方法及应用研究 学位论文
博士: 中国科学院研究生院, 2010
Authors:  李启权
Adobe PDF(6739Kb)  |  Favorite  |  View/Download:207/35  |  Submit date:2011/07/12
Relationship between species diversity and ecotope diversity 期刊论文
ECOLOGICAL COMPLEXITY AND SUSTAINABILITY, 2010, 卷号: 1195, 期号: S1, 页码: E40-E51
Authors:  Yue Tianxiang;  Li Qiquan
Adobe PDF(980Kb)  |  Favorite  |  View/Download:241/90  |  Submit date:2011/03/30
Agricultural Land-use  Yellow-river Delta  Last 50 Years  Landscape Structure  Habitat Heterogeneity  Ecological Diversity  Biodiversity  Richness  Communities  Patterns  
基于RBF神经网络的土壤有机质空间变异研究方法 CNKI期刊论文
2010
Authors:  李启权;  王昌全;  岳天祥;  李冰;  杨娟
Favorite  |  View/Download:105/4  |  Submit date:2012/05/23
径向基函数网络  误差分析  土壤  有机质  空间异质性  普通克里格