中国科学院机构知识库网格系统: 检索

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	The tempo-spatial changes of soil fertility in farmland of China from the 1980s to the 2010s 期刊论文 OAI收割 ECOLOGICAL INDICATORS, 2023, 卷号: 146, 页码: 109913 作者: Deng, Xiaojuan; Xu, Xinliang; Wang, Shihao \| 收藏 \| 浏览/下载：12/0 \| 提交时间：2023/05/06 Agricultural region Farmland Soil nutrient Integrated Fertility Index Application rate for N P and K fertilizers
	Influence of N-15-labeled ammonium sulfate and straw on nitrogen retention and supply in different fertility soils 期刊论文 OAI收割 BIOLOGY AND FERTILITY OF SOILS, 2017, 期号: 3, 页码: 303-313 作者: Pan, Fei-Fei; Yu, Wan-Tai; Ma, Qiang; Zhou, Hua; Jiang, Chun-Ming \| 收藏 \| 浏览/下载：28/0 \| 提交时间：2017/11/23 Ammonium Sulfate-n Straw-n Soil Fertility Soil Microbial Biomass n Pool Fixed Ammonium-n Pool n Retention And Supply
	Fixation of labeled ((NH4)-N-15)(2)SO4 and its subsequent release in black soil of Northeast China over consecutive crop cultivation 期刊论文 OAI收割 SOIL & TILLAGE RESEARCH, 2010, 卷号: 106, 期号: 2, 页码: 329-334 作者: Lu, Caiyan; Zhang, Xudong; Chen, Xin; Shi, Yi; Ma, Jian \| 收藏 \| 浏览/下载：16/0 \| 提交时间：2019/06/04 Soil Recently Fixed (Nh4++)-n-15 Soil n Fertility n Fertilization Practice Black Soil Of Northeast China
	Effects of rice cropping intensity on soil nitrogen mineralization rate and potential in buried ancient paddy soils from the neolithic age in china's yangtze river delta 期刊论文 iSwitch采集 Journal of soils and sediments, 2009, 卷号: 9, 期号: 6, 页码: 526-536 作者: Lu, Jia; Hu, Zhengyi; Xu, Zhihong; Cao, Zhihong; Zhuang, Shunyao 收藏 \| 浏览/下载：28/0 \| 提交时间：2019/05/10 (15)n natural abundance Ancient soil Nitrogen mineralization Rice cropping intensity Rice phytolith Soil fertility
	The effect of long-term fertilization on crop production, soil nutrients and soil CO(2) and N(2)O fluxes 会议论文 OAI收割 Dong Y. H.; Zhu O. Y.; Liu S. L.; Ieee 收藏 \| 浏览/下载：28/0 \| 提交时间：2012/06/30 Long-term fertilization Soil nutrient Crop yields Carbon dioxide (CO(2)) Nitrous oxide (N(2)O) chemical-properties organic-matter loess plateau carbon fractions yield china fertility manure wheat nitrogen
	Influencing mechanisms of several shrubs on soil chemical properties in semiarid Horqin Sandy Land, China 期刊论文 iSwitch采集 ARID LAND RESEARCH AND MANAGEMENT, 2004, 卷号: 18, 期号: 3, 页码: 251-263 作者: Su, YZ; Zhao, HL; Li, YL; Cui, JY 收藏 \| 浏览/下载：39/0 \| 提交时间：2019/10/08 islands of fertility rhizosphere effect soil organic C soil N soil P desertification
	Nitrogen deposition and carbon sequestration in alpine meadows SCI/SSCI论文 OAI收割 2004 Xu X. L.; Ouyang H.; Cao G. M.; Pei Z. Y.; Zhou C. P. 收藏 \| 浏览/下载：25/0 \| 提交时间：2012/06/08 alpine meadows C sequestration N deposition soil CO2 emission microbial biomass nitrogen boreal forest ecosystems soil-nitrogen terrestrial ecosystems litter decomposition atmospheric carbon direct extraction site fertility foliar litter leaf-litter
	Effect of human activities on forest ecosystems: N cycle and soil fertility 期刊论文 OAI收割 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：22/0 \| 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 OAI收割 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：18/0 \| 提交时间：2011/09/23 forest ecosystem human activities N cycle soil fertility nitrification