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Effects of cultivation and abandonment on soil carbon content of subalpine meadows, northwest China 期刊论文
JOURNAL OF SOILS AND SEDIMENTS, 2012, 卷号: 12, 期号: 6, 页码: 826-834
Authors:  Shang ZH (尚占环);  Cao JJ (Cao, Jingjuan);  Guo RY (Guo, Ruiying);  Long RJ (Long, Ruijun);  Shang, ZH (通讯作者),Lanzhou Univ, Coll Pastoral Agr Sci & Technol, Int Ctr Tibetan Plateau Ecosyst Management, State Key Lab Grassland Farming Syst, 768 Jiayuguan Western Rd, Lanzhou 730020, Gansu, Peoples R China.
Adobe PDF(789Kb)  |  Favorite  |  View/Download:714/70  |  Submit date:2013/05/27
Qinghai-tibetan Plateau  Different Land Uses  Organic-carbon  Microbial Biomass  Grassland Soils  Crop Rotations  Nitrogen  Sequestration  Tillage  Management  
开垦和弃耕对黑河上游亚高山草甸土壤氮库的影响 期刊论文
干旱区资源与环境, 2011, 期号: 4
Authors:  曹静娟;  尚占环;  郭瑞英;  崔光欣;  龙瑞军
Adobe PDF(3391Kb)  |  Favorite  |  View/Download:715/101  |  Submit date:2012/05/21
黑河上游  亚高山草甸  开垦  弃耕  氮库