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浏览/检索结果: 共2条，第1-2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   Incorporation of Pre-Treated Straw Improves Soil Aggregate Stability and Increases Crop Productivity 期刊论文 AGRONOMY JOURNAL, 2017, 卷号: 109, 期号: 5, 页码: 2253-2265 作者:  Zhao, Y (reprint author), Univ Saskatchewan, Dept Soil Sci, Saskatoon, SK S7N 5A8, Canada.;  Feng, H.;  Zhao, Y (reprint author), Northwest A&F Univ, Minist Agr, Key Lab Plant Nutr & Agrienvironm Northwest China, Yangling 712100, Peoples R China.;  Feng, H (reprint author), Northwest A&F Univ, Natl Engn Res Ctr Water Saving Irrigat, Inst Soil & Water Conservat, Yangling 712100, Peoples R China.;  Hopkins, D. W. 收藏  |  浏览/下载：17/0  |  提交时间：2018/04/12