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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 学科主题：Soil Science     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 Organic carbon in soil physical fractions under different-aged plantations of Mongolian pine in semi-arid region of Northeast China 期刊论文 APPLIED SOIL ECOLOGY, 2010, 卷号: 44, 期号: 1, 页码: 42-48 作者:  Chen, FS;  Zeng, DH;  Fahey, TJ;  Liao, PF;  Chen, FS, 999 Xuefuda Rd, Nanchang 330031, Peoples R China 收藏  |  浏览/下载：20/0  |  提交时间：2011/09/23 Ecological Restoration  Extracellular Enzyme  Keerqin Sand Lands  Pinus Sylvestris Var. Mongolica Litv.  Soil Carbon Storage  Soil Physical Fractionation   Organic carbon in soil physical fractions under different-aged plantations of Mongolian pine in semi-arid region of Northeast China 期刊论文 APPLIED SOIL ECOLOGY, 2010, 卷号: 44, 期号: 1, 页码: 42-48 Chen, FS; Zeng, DH; Fahey, TJ; Liao, PF 收藏  |  浏览/下载：15/0  |  提交时间：2011/09/23 Ecological restoration  Extracellular enzyme  Keerqin Sand Lands  Pinus sylvestris var. mongolica Litv.  Soil carbon storage  Soil physical fractionation   Effect of human activities on forest ecosystems: N cycle and soil fertility 期刊论文 NUTRIENT CYCLING IN AGROECOSYSTEMS, 2000, 卷号: 57, 期号: 1, 页码: 47-54 作者:  Chen, GX;  Yu, KW;  Liao, LP;  Xu, GS;  Chen, GX, Chinese Acad Sci, Inst Appl Ecol, POB 417, Shenyang 110015, Peoples R China 收藏  |  浏览/下载：13/0  |  提交时间：2011/09/23 Forest Ecosystem  Human Activities  n Cycle  Soil Fertility  Nitrification   Effect of human activities on forest ecosystems: N cycle and soil fertility 期刊论文 NUTRIENT CYCLING IN AGROECOSYSTEMS, 2000, 卷号: 57, 期号: 1, 页码: 47-54 Chen, GX; Yu, KW; Liao, LP; Xu, GS 收藏  |  浏览/下载：11/0  |  提交时间：2011/09/23 forest ecosystem  human activities  N cycle  soil fertility  nitrification