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浏览/检索结果: 共3条，第1-3条 帮助 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     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 Long-term changes in soil pH across major forest ecosystems in China 期刊论文 geophysical research letters, 2015 Yang, Yuanhe; Li, Pin; He, Honglin; Zhao, Xia; Datta, Arindam; Ma, Wenhong; Zhang, Ying; Liu, Xuejun; Han, Wenxuan; Wilson, Maxwell C.; Fang, Jingyun 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/11 artificial neural network  data synthesis  national soil inventory  soil pH dynamics  ORGANIC-CARBON  NITROGEN DEPOSITION  TROPICAL FOREST  SULFUR-DIOXIDE  EAST-ASIA  ACIDIFICATION  MOUNTAINS  EMISSIONS  PATTERNS  TRENDS   A Comparison of the Functional Traits of Common Reed (Phragmites australis) in Northern China: Aquatic vs. Terrestrial Ecotypes 期刊论文 plos one, 2014 Li, Liping; Han, Wenxuan; Thevs, Niels; Jia, Xiuhong; Ji, Chengjun; Jin, Dongmei; He, Ping; Schmitt, Armin O.; Cirella, Giuseppe Tommaso; Zerbe, Stefan 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/11 BIOMASS ALLOCATION  PHENOTYPIC PLASTICITY  ECONOMICS SPECTRUM  SEED PLANTS  LEAF  GROWTH  ROOT  ALLOMETRY  PATTERNS  NUTRIENT   Nitrogen and phosphorus stoichiometry of common reed (Phragmites australis) and its relationship to nutrient availability in northern China 期刊论文 aquatic botany, 2014 Li, Liping; Zerbe, Stefan; Han, Wenxuan; Thevs, Niels; Li, Weiping; He, Ping; Schmitt, Armin O.; Liu, Yining; Ji, Chengjun 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/11 N and P stoichiometry  Stand structure  Trait conservatism  Wetlands  Wuliangsuhai Lake  Zhangye  RELATIVE GROWTH-RATE  LEAF NITROGEN  TERRESTRIAL PLANTS  GRASSLAND BIOMES  SOIL  PATTERNS  FOLIAR  PRODUCTIVITY  TEMPERATURE  WORLDWIDE