QQ客服 官方微博 反馈留言

浏览/检索结果: 共10条，第1-10条 帮助 限定条件 发表日期：2015    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 Assessment and management of ecological risk in an agricultural-pastoral ecotone: case study of Ordos, Inner Mongolia, China 期刊论文 NATURAL HAZARDS, 2015 Meng, JiJun; Xiang, Yunyun; Yan, Qun; Mao, XiYan; Zhu, LiKai 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 Ecological risk  Risk assessment  Risk management  Ecotone  Ordos   Forest biomass is strongly shaped by forest height across boreal to tropical forests in China 期刊论文 JOURNAL OF PLANT ECOLOGY, 2015 Wu, Xian; Wang, Xiangping; Wu, Yulian; Xia, Xinli; Fang, Jingyun 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 biomass  climate  forest biome  forest height  leaf phenology  needleleaf vs  broadleaf forest  NORTHEAST CHINA  CARBON SINKS  TERRESTRIAL ECOSYSTEMS  ABOVEGROUND BIOMASS  LIDAR  PATTERNS  RICHNESS  AIRBORNE  CLIMATE  BALANCE   基于遥感的新疆蝗虫灾害渐进式修正预测方法 期刊论文 农业工程学报, 2015 张显峰; 饶俊峰; 潘一凡 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 遥感  风险评估  虫灾控制  蝗灾  渐进式预测  生境因子  定量反演  remote sensing  risk assessment  pest control  locust hazard  progressive prediction  habitat factors  quantitative retrieval   Natural variation of transactivation activities of three cold responsible transcription factors and their correlation with habitat temperature in populations of Arabidopsis thaliana 其他 2015-01-01 Yihao Shi; Tianshu Sun; Juqing Kang; Hongya Gu 收藏  |  浏览/下载：1/0  |  提交时间：2017/12/03 Adaptation  cold tolerance  transactivation activity  intergrated funtion parameter  nonsynonymous substitution  Adaptation  cold tolerance  transactivation activity  intergrated funtion parameter  nonsynonymous substitution   Bacterial Community Features Are Shaped by Geographic Location, Physicochemical Properties, and Oil Contamination of Soil in Main Oil Fields of China 期刊论文 microbial ecology, 2015 Liao Jingqiu; Wang Jie; Huang Yi 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/11 Distribution of sediment ammonia-oxidizing microorganisms in plateau freshwater lakes 期刊论文 applied microbiology and biotechnology, 2015 Liu Yong; Zhang Jingxu; Zhao Lei; Li Yuzhao; Dai Yu; Xie Shuguang 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/11 Climatic effects on plant species distribution within the forest-steppe ecotone in northern China 期刊论文 applied vegetation science, 2015 Liu, Hongyan; Yin, Yi; Wang, Qiuyi; He, Siyuan 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 Climatic distance  Floristic distance  Geographic distance  Northern China  Steppe  Temperate forest  MONGOLIAN MOUNTAIN TAIGA  VEGETATION  ORIGIN  ENVIRONMENT  SIMILARITY  DISPERSAL  DIVERSITY  FILTER   Distribution and conservation of orchid species richness in China 期刊论文 生物保护, 2015 Zhang, Zejin; Yan, Yujing; Tian, Yu; Li, Junsheng; He, Jin-Sheng; Tang, Zhiyao 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 Conservation  Environmental factors  Nature reserves  Orchid  Pattern  Species richness  GEOGRAPHIC-DISTRIBUTION  ELEVATIONAL GRADIENTS  PLANT PRODUCTIVITY  THREATENED PLANTS  REUNION ISLAND  DIVERSITY  BIODIVERSITY  PATTERNS  CLIMATE  AREAS   Aerobic and nitrite-dependent methane-oxidizing microorganisms in sediments of freshwater lakes on the Yunnan Plateau 期刊论文 applied microbiology and biotechnology, 2015 Liu, Yong; Zhang, Jingxu; Zhao, Lei; Li, Yuzhao; Yang, Yuyin; Xie, Shuguang 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 Methane-oxidizing bacteria  Nitrite-dependent anaerobic methane oxidation  High latitude  Lake  Sediment  METHANOTROPHIC BACTERIA  MOLECULAR CHARACTERIZATION  DIVERSITY  OXIDATION  SOIL  CONSTANCE  ABUNDANCE  CHINA  ENRICHMENT  COMMUNITY   Abundance and diversity of soil petroleum hydrocarbon-degrading microbial communities in oil exploring areas 期刊论文 applied microbiology and biotechnology, 2015 Yang, Yuyin; Wang, Jie; Liao, Jingqiu; Xie, Shuguang; Huang, Yi 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 Alkane  Biodegradation  alkB  nah  Geographic location  Oil exploring area  Petroleum hydrocarbon  Polycyclic aromatic hydrocarbons (PAHs)  REAL-TIME PCR  CONTAMINATED SOIL  BACTERIAL COMMUNITIES  DIOXYGENASE GENES  CATABOLIC GENES  BIOREMEDIATION  BIODEGRADATION  DEGRADATION  SEDIMENTS  PAH