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北京大学 [15]

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期刊论文 [12]

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限定条件	专题：北京大学第一署名单位第一作者单位通讯作者单位

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	Reproductive organ and young tissues show constrained elemental composition in Arabidopsis thaliana 期刊论文 ANNALS OF BOTANY, 2016 Yan, Zhengbing; Guan, Hanyue; Han, Wenxuan; Han, Tingshen; Guo, Yalong; Fang, Jingyun 收藏 \| 浏览/下载：5/0 \| 提交时间：2017/12/03 Arabidopsis thaliana developmental stage N and P concentration N : P ratio organ scaling relationship stoichiometric homeostasis N-P RATIOS NUTRIENT RESORPTION MINERAL-NUTRITION GROWTH FORM WILD PLANTS NITROGEN PHOSPHORUS STOICHIOMETRY SEEDS SENESCENCE
	Increased phosphate uptake but not resorption alleviates phosphorus deficiency induced by nitrogen deposition in temperate Larix principis-rupprechtii plantations 期刊论文 NEW PHYTOLOGIST, 2016 Deng, Meifeng; Liu, Lingli; Sun, Zhenzhong; Piao, Shilong; Ma, Yuecun; Chen, Yiwei; Wang, Jing; Qiao, Chunlian; Wang, Xin; Li, Ping 收藏 \| 浏览/下载：8/0 \| 提交时间：2017/12/04 growth rate hypothesis mycorrhizae N deposition N: P ratio P-acquiring strategies phosphatase activity stand age stoichiometric homocostasis BIOLOGICAL STOICHIOMETRY ACQUISITION STRATEGIES TERRESTRIAL BIOSPHERE NUTRIENT RESORPTION BOREAL FOREST PLANT-GROWTH FATTY-ACIDS SOIL CARBON ECOSYSTEMS
	Phosphorus accumulates faster than nitrogen globally in freshwater ecosystems under anthropogenic impacts 期刊论文 ECOLOGY LETTERS, 2016 Yan, Zhengbing; Han, Wenxuan; Penuelas, Josep; Sardans, Jordi; Elser, James J.; Du, Enzai; Reich, Peter B.; Fang, Jingyun 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 Accumulation anthropogenic impacts biogeochemistry decoupling of nitrogen and phosphorus cycles freshwater ecosystems global patterns imbalance macrophytes stoichiometry waterbodies TN-TP RATIO SHALLOW LAKES LEAF NITROGEN NUTRIENT LIMITATION AQUATIC MACROPHYTES N-P CHINA STOICHIOMETRY PATTERNS EUTROPHICATION
	Drivers of nitrous oxide accumulation in denitrification biofilters with low carbon:nitrogen ratios 期刊论文 WATER RESEARCH, 2016 Zhang, Yan; Ji, Guodong; Wang, Rongjing 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/04 Nitrous oxide accumulation Denitrification biofilter Functional gene Quantitative relationship C/N ratio FLOW CONSTRUCTED WETLAND STRENGTH NITRATE WASTE WATER TREATMENT PLANTS N2O EMISSION C/N RATIO SCALE REMOVAL REACTOR COMMUNITIES CONSTRAINTS
	Bandwidth Selection for High-Dimensional Covariance Matrix Estimation 其他 2015-01-01 Qiu, Yumou; Chen, Song Xi 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 Banding estimator Large p, small n Ratio-consistency Tapering estimator Thresholding estimator LARGEST EIGENVALUE SONAR TARGETS REGULARIZATION NETWORK
	Enhanced long-term ammonium removal and its ranked contribution of microbial genes associated with nitrogen cycling in a lab-scale multimedia biofilter 期刊论文 BIORESOURCE TECHNOLOGY, 2015 Wang, Honglei; Ji, Guodong; Bai, Xueyuan 收藏 \| 浏览/下载：2/0 \| 提交时间：2017/12/03 Biofilter Functional gene Nitrogen transformation Path analysis Quantitative relationship FLOW CONSTRUCTED WETLAND FUNCTIONAL GENES WASTE-WATER ORGANIC-CARBON C/N RATIO FILTER NITRIFICATION CONSTRAINTS EFFICIENCY COMMUNITY
	Effects of nitrogen additions on biomass, stoichiometry and nutrient pools of moss Rhytidium rugosum in a boreal forest in Northeast China 期刊论文 environmental pollution, 2014 Du, Enzai; Liu, Xiuyuan; Fang, Jingyun 收藏 \| 浏览/下载：6/0 \| 提交时间：2015/11/10 Nitrogen deposition N:P ratio Carbon pool Moss Boreal forest PHYSIOLOGICAL-RESPONSES ATMOSPHERIC NITROGEN LITTER DECOMPOSITION SPHAGNUM MOSSES DEPOSITION BRYOPHYTES GROWTH FIXATION AMMONIUM CARBON
	Quantitative response relationships between nitrogen transformation rates and nitrogen functional genes in a tidal flow constructed wetland under C/N ratio constraints 期刊论文水研究, 2014 Zhi, Wei; Ji, Guodong 收藏 \| 浏览/下载：1/0 \| 提交时间：2015/11/10 Constructed wetland (CW) Tidal flow C/N ratio Functional gene Nitrogen transformation Quantitative response relationship WASTE-WATER TREATMENT AMMONIA-OXIDIZING BACTERIA REED BED SYSTEM SIMULTANEOUS NITRIFICATION DENITRIFYING BACTERIA ACTIVATED-SLUDGE SUBSURFACE FLOW REMOVAL DENITRIFICATION DIVERSITY
	Vegetation and Soil N-15 Natural Abundance in Alpine Grasslands on the Tibetan Plateau: Patterns and Implications 期刊论文 ecosystems, 2013 Yang, Yuanhe; Ji, Chengjun; Robinson, David; Zhu, Biao; Fang, Huajun; Shen, Haihua; Fang, Jingyun 收藏 \| 浏览/下载：3/0 \| 提交时间：2015/11/11 carbon:nitrogen ratio climate isotope nitrogen cycle soil delta N-15 soil texture vegetation delta N-15 FOLIAR NITROGEN ISOTOPES PRECIPITATION GRADIENT GLOBAL PATTERNS RAIN-FOREST CARBON AVAILABILITY PLANT DELTA-N-15 DYNAMICS CHINA
	TWO SAMPLE TESTS FOR HIGH-DIMENSIONAL COVARIANCE MATRICES 其他 2012-01-01 Li, Jun; Chen, Song Xi 收藏 \| 浏览/下载：1/0 \| 提交时间：2015/11/16 High-dimensional covariance large p small n likelihood ratio test testing for gene-sets LARGEST EIGENVALUE HYPOTHESIS TESTS GENE-EXPRESSION MICROARRAY DATA MODEL REGULARIZATION NORMALIZATION CONSISTENCY CATEGORIES SELECTION

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