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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 学科主题：environmental sciences     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 Cost-effective sampling of Cs-137-derived net soil redistribution: part 1-estimating the spatial mean across scales of variation 期刊论文 JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, 2015, 卷号: 141, 页码: 97-105 作者:  Li, Y.;  Chappell, A.;  Nyamdavaa, B.;  Yu, H.;  Davaasuren, D. 收藏  |  浏览/下载：4/0  |  提交时间：2016/12/06 Caesium-137  Fallout radionuclide  Soil erosion  Geostatistics  Model-based and design-based sampling  China's Loess Plateau   Management opportunities to mitigate greenhouse gas emissions from Chinese agriculture 期刊论文 AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2015, 卷号: 209, 页码: 108-124 作者:  Nayak, Dali;  Saetnan, Eli;  Cheng, Kun;  Wang, Wen;  Koslowski, Frank 收藏  |  浏览/下载：8/0  |  提交时间：2016/12/06 Agriculture  Management  Technical potential  Economic potential  Cropland  Grassland  Livestock  MACC  China   Fallout radionuclide-based techniques for assessing the impact of soil conservation measures on erosion control and soil quality: an overview of the main lessons learnt under an FAO/IAEA Coordinated Research Project 期刊论文 JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, 2012, 卷号: 107, 页码: 78-85 作者:  Dercon, G.;  Mabit, L.;  Hancock, G.;  Nguyen, M. L.;  Dornhofer, R. 收藏  |  浏览/下载：5/0  |  提交时间：2016/12/06 Caesium-137  Lead-210  Beryllium-7  FRN  Land degradation  Agricultural landscapes