QQ客服 官方微博 反馈留言

浏览/检索结果: 共4条，第1-4条 帮助 限定条件 学科主题：Agriculture     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 Pasture degradation impact on soil carbon and nitrogen fractions of alpine meadow in a Tibetan permafrost region 期刊论文 JOURNAL OF SOILS AND SEDIMENTS, 2020, 卷号: 20, 期号: 5, 页码: 2330-2342 作者:  Yuan, Zi-Qiang;  Wu, Qing-Bai;  Song, Xin;  Jiang, Xiao-Jin;  Gao, Si-Ru 收藏  |  浏览/下载：50/0  |  提交时间：2020/06/05 ORGANIC-MATTER FRACTIONS  DIFFERENT VEGETATION TYPES  GRASSLAND DEGRADATION  LAND-USE  DENSITY FRACTIONS  PLANT DIVERSITY  HEAVY-FRACTION  STORAGE  PLATEAU  STOCKS   Estimation of soil organic carbon under different vegetation types on a hillslope of China's northern Loess Plateau using state-space approach 期刊论文 CANADIAN JOURNAL OF SOIL SCIENCE, 2017, 卷号: 97, 期号: 4, 页码: 667-677 作者:  Zhang, Qingyin;  Yao, Yufei;  Jia, Xiaoxu;  Shao, Mingan;  Jia, XX 收藏  |  浏览/下载：16/0  |  提交时间：2018/04/12 Soil Organic Carbon  State-space Model  Land-use Type  Loess Plateau   ABOVE-GROUND AND BELOW-GROUND ECOSYSTEM BIOMASS ACCUMULATION AND CARBON SEQUESTRATION WITH CARAGANA KORSHINSKII KOM PLANTATION DEVELOPMENT 期刊论文 LAND DEGRADATION & DEVELOPMENT, 2017, 卷号: 28, 期号: 3, 页码: 906-917 作者:  Zhang, C (reprint author), 26 Xinong Rd, Yangling 712100, Shaanxi, Peoples R China.;  Zhang, Chao;  Han, Qi-Sheng;  Tang, Zhuang-sheng;  Shangguan, Zhou-ping 收藏  |  浏览/下载：20/0  |  提交时间：2018/04/12 Age Sequence  Carbon Stock  Dynamics  Plantation  Plant And Soil   VARIATIONS OF SOIL ORGANIC CARBON FOLLOWING LAND USE CHANGE ON DEEP-LOESS HILLSOPES IN CHINA 期刊论文 LAND DEGRADATION & DEVELOPMENT, 2017, 卷号: 28, 期号: 7, 页码: 1902-1912 作者:  Meng, Tingting;  Gao, Xiaodong;  Zhao, Xining;  Zhao, XN (reprint author), Northwest A&F Univ, Inst Soil & Water Conservat, 26 Xinong Rd, Yangling 712100, Shaanxi, Peoples R China. 收藏  |  浏览/下载：19/0  |  提交时间：2018/04/12 Soil Organic Carbon  Soil Properties  Jujube  Deep Soils  Loess Plateau