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检索条件"机构=Key Lab of Ecosystem Network Observation and Modeling"
530 条 记 录,以下是471-480 订阅
排序:
Effects of Irrigation Schedules on Photosynthetic Carbon Assimilation of Winter Wheat (Triticum aestivum L.) in North China Plain:from Leaf to Population
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Journal of Northeast Agricultural University(English Edition) 2012年 第4期19卷 20-29页
作者: Liu Li-Ping Ouyang Zhu Key Laboratory of Ecosystem Network Observation and Modeling Institute of Geographical Sciences and Natural Resources ResearchChineseAcademy of Sciences Graduate University of Chinese Academy of Sciences
A field experiment was conducted to elucidate the regulation mechanism of different irrigation schedules on population photosynthetic of winter wheat. The experiment included five irrigation schedules, such as no irri... 详细信息
来源: 评论
Effects of Permafrost Degradation on Soil Hydrological Processes in Alpine Steppe on the Qinghai-Tibet Plateau
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Chinese Journal of Population,Resources and Environment 2012年 第3期10卷 54-61页
作者: Yin Zhifang Ouyang Hua Yang Zhaoping Key Laboratory of Ecosystem Network Observation and Modeling Institute of Geographical Sciences and Natural Resources ResearchChinese Academy of SciencesBeijing 100049China Graduate University of the Chinese Academy of Sciences Beijing 100049China Integrated Water and Hazards Management International Centre for Integrated Mountain Development(ICIMOD)Kathmandu Nepal
Permafrost degradation is prevalent on the Qinghai-Tibet *** may lead to changes in water and heat transition in soils and thus affect the structure and function of *** this paper,using the measured data of alpine ste... 详细信息
来源: 评论
Land-use impact on soil carbon and nitrogen sequestration in typical steppe ecosystems, Inner Mongolia
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Journal of Geographical Sciences 2012年 第5期22卷 859-873页
作者: HE Nianpeng ZHANG Yunhai DAI Jingzhong HAN Xingguo BAOYIN Taogetao YU Guirui Key Laboratory of Ecosystem Network Observation and Modeling Institute of Geographic: Sciences and Natural Resources Research CAS Beijing 100101 China State Key Laboratory of Vegetation and Environmental Change Institute of Botany CASBeijing 100093 China Inner Mongolia Agricultural University Hohhot 010018 China Institute of Natural Resources Inner Mongolia University Huhhot 010021 China
To explore the optimal land-use for soil carbon (C) sequestration in Inner Mongolian grasslands, we investigated C and nitrogen (N) storage in soil and soil fractions in 8 floristi- cally and topographically simil... 详细信息
来源: 评论
Spatial simulation of soil total potassium in regional scale for Loess Plateau Region
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Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering 2012年 第22期28卷 132-140页
作者: Liu, Zhipeng Shao, Ming'an Wang, Yunqiang State Key Laboratory of Soil Erosion and Dry-Land Farming on the Loess Plateau Institute of Soil and Water Conservation Chinese Academy of Sciences and Ministry of Water Resources Yangling 712100 China Key Laboratory of Ecosystem Network Observation and Modeling Institute of Geographic Sciences and Natural Resources Research Chinese Academy of Sciences Beijing 100101 China University of Chinese Academy of Sciences Beijing 100049 China
To understand the spatial heterogeneity of soil total potassium in regional scale for Loess Plateau Region and its influencing factors, In the study, a total of 283 sampling sites were investigated in order to estimat... 详细信息
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Erratum to “Seasonal change of non-point source pollution-induced bioavailable phosphorus loss: A case study of Southwestern China”
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Journal of Hydrology 2012年 438-439卷 234-235页
作者: Yang Gao Bo Zhu Tao Wang Yafeng Wang Key Laboratory of Ecosystem Network Observation and Modeling Institute of Geographic Sciences and Natural Resources Research CAS Beijing 100101 China Institute of Mountain Hazards and Environment CAS Chengdu 610041 China State Key Laboratory of Urban and Regional Ecology Research Center for Eco-Environmental Sciences CAS Beijing 100085 China
来源: 评论
Dynamics of soil organic carbon in alpine meadow of Tibetan Plateau with CENTURY model
Dynamics of soil organic carbon in alpine meadow of Tibetan ...
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International Conference on Business Management and Electronic Information (BMEI)
作者: Li, Xiaojia Zhang, Xianzhou Zhao, Yuping Zhang, Yangjian Shen, Zhenxi Wang, Jingsheng Wu, Jianshuang Key Laboratory of Ecosystem Network Observation and Modeling Institute of Geographic Sciences and Natural Resources Research Chinese Academy of Sciences Beijing China Graduate University Chinese Academy of Science Beijing China
The estimation of soil organic carbon(SOC) densities and dynamics is necessary to understand terrestrial carbon cycle and carbon budget. The relative research on the Tibetan Plateau was few and uncertainty of the SOC ... 详细信息
来源: 评论
Effect of solar radiation on net ecosystem CO_2 exchange of alpine meadow on the Tibetan Plateau
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Journal of Geographical Sciences 2011年 第4期21卷 666-676页
作者: FAN Yuzhi ZHANG Xianzhou WANG Jingsheng SHI Peili Key Laboratory of Ecosystem Network Observation and Modeling Institute of Geographic Sciences and Natural Resources Research CAS Beijing 100101 China Graduate University of Chinese Academy of Sciences Beijing 100049 China
On the Tibetan Plateau, the alpine meadow is the most widespread vegetation type. The alpine meadow has a low biological productivity and low vegetation coverage in the growing season. The daytime NEE between the atmo... 详细信息
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Patterns and driving factors of WUE and NUE in natural forest ecosystems along the North-South Transect of Eastern China
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Journal of Geographical Sciences 2011年 第4期21卷 651-665页
作者: SHENG Wenping REN Shujie YU Guirui FANG Huajun JIANG Chunming ZHANG Mi Key Laboratory of Ecosystem Network Observation and Modeling Synthesis Research Center of Chinese Ecosystem Research Network Institute of Geographic Sciences and Natural Resources Research CAS Beijing 100101 China Graduate University of Chinese Academy of Sciences Beijing 100094 China Institute of Applied Ecology CAS Shenyang 110016 China
From July 2008 to August 2008, 72 leaf samples from 22 species and 81 soil samples in the nine natural forest ecosystems were collected, from north to south along the North-South Transect of Eastern China (NSTEC). B... 详细信息
来源: 评论
Responses of grassland vegetation to climatic variations on different temporal scales in Hulun Buir Grassland in the past 30 years
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Journal of Geographical Sciences 2011年 第4期21卷 634-650页
作者: ZHANG Geli XU Xingliang ZHOU Caiping ZHANG Hongbin OUYANG Hua Key Laboratory of Ecosystem Network Observation and Modeling Institute of Geographic Sciences and Natural Resources Research CAS Beijing 100101 China Graduate University of Chinese Academy of Sciences Beijing 100049 China Hulun Buir Grassland Ecosystem Observation and Research Station Beijing 100081 China Ministry of Agriculture Key Laboratory of Resource Remote Sensing and Digital Agriculture Beijing 100081 China
Global warming has led to significant vegetation changes especially in the past 20 years. Hulun Buir Grassland in Inner Mongolia, one of the world’s three prairies, is undergoing a process of prominent warming and dr... 详细信息
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Ecological and environmental evaluation for water and soil losscomprehensive harness in Loess hilly region
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Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering 2012年 第20期28卷 150-161页
作者: Wang, Bing Zhang, Guanghui Liu, Guobin Yang, Qinke Yang, Yanfen School of Geography Beijing Normal University Beijing 100875 China State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau Institute of Water and Soil Conservation Chinese Academy of Sciences and Ministry of Water Resources Yangling 712100 China College of Urbun and Environmental Science Northwest University Xi'an 710127 China Key Laboratory of Ecosystem Network Observation and Modeling Institute of Geographic Sciences and Natural Resources Research Chinese Academy of Sciences Beijing 100101 China
Hierarchy,complexity and polytropy of eco-environment determine the difficulty in accessing its quality. It is a key issue that many scholars concern for a long time in establishing a set of index system and evaluatio... 详细信息
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