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317 条 记 录,以下是 1-30

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Prediction of low heavy metal concentrations in agricultural soils using visible and near-infrared reflectance spectroscopy被引量:140收藏 分享
作者:Wang, Junjie[1,2] Cui, Lijuan[3] Gao, Wenxiu[4] Shi, Tiezhu[1,2] Chen, Yiyun[1,2]
机构:Wuhan Univ;Wuhan Univ;Chinese Acad Forestry;Wuhan Univ
来源:GEODERMA  2014
关键词:Soil heavy metal   VNIR reflectance spectroscopy   GA-PLSR   Land-use type   Predictive mechanism  
Estimation of nitrogen, phosphorus, and potassium contents in the leaves of different plants using laboratory-based visible and near-infrared reflectance spectroscopy: comparison of partial least-square regression and support vector machine regression methods被引量:111收藏 分享
作者:Zhai, Yanfang[1,2,3] Cui, Lijuan[4] Zhou, Xin[1,2] Gao, Yin[1,2] Fei, Teng[1,2]
机构:Wuhan Univ;Wuhan Univ;Chongqing Inst Surveying & Mapping;Chinese Acad Forestry;Wuhan Univ
来源:INTERNATIONAL JOURNAL OF REMOTE SENSING  2013
关键词:Infrared devices - Laboratories - Near infrared spectroscopy - Nitrogen - Phosphorus - Plants (botany) - Potassium - Reflection - Support vector machines - Support vector regression - Tea  
Comparison of multivariate methods for estimating soil total nitrogen with visible/near-infrared spectroscopy被引量:110收藏 分享
作者:Shi, Tiezhu[1,2] Cui, Lijuan[3] Wang, Junjie[1,2] Fei, Teng[1,2] Chen, Yiyun[1,2]
机构:Wuhan Univ;Wuhan Univ;Chinese Acad Forestry
来源:PLANT AND SOIL  2013
关键词:Organic matter   Spectral pre-processing   Stepwise multiple linear regression   Partial least squares regression   Support vector machine   Heterogeneous soils  
The carbon stock of alpine peatlands on the Qinghai-Tibetan Plateau during the Holocene and their future fate被引量:109收藏 分享
作者:Chen, Huai[1,2,3,4] Yang, Gang[3,4] Peng, Changhui[3,5] Zhang, Yao[3] Zhu, Dan[1,2,4]
机构:Chinese Acad Sci;Chinese Acad Sci;Northwest A&F Univ;Chinese Acad Sci;Univ Quebec Montreal
来源:QUATERNARY SCIENCE REVIEWS  2014
关键词:The Third Pole   Climate change   Wetlands   Carbon budget   Holocene   Anthropocene  
Fungal richness contributes to multifunctionality in boreal forest soil被引量:101收藏 分享
作者:Li, Jing[1,2,3] Delgado-Baquerizo, Manuel[4,5] Wang, Jun-Tao[3,6] Hu, Hang-Wei[7] Cai, Zhang-Jie[1,2]
机构:Chinese Acad Forestry;Beijing Hanshiqiao Natl Wetland Ecosyst Res Stn;Western Sydney Univ;Univ Colorado;Univ Rey Juan Carlos
来源:SOIL BIOLOGY & BIOCHEMISTRY  2019
关键词:Fungal diversity   Fungal community composition   Boreal forest   Multifunctionality   Functional group   Saprotrophic fungi  
Aboveground biomass and its spatial distribution pattern of herbaceous marsh vegetation in China被引量:98收藏 分享
作者:Shen, Xiangjin[1] Jiang, Ming[1] Lu, Xianguo[1] Liu, Xingtu[1] Liu, Bo[1]
机构:Chinese Acad Sci;Beijing Forest Univ;Northeast Normal Univ;Fujian Normal Univ;Guangxi Acad Sci
来源:SCIENCE CHINA-EARTH SCIENCES  2021
关键词:Herbaceous marsh   Wetland   Vegetation   Aboveground biomass   Spatial distribution   China  
Soil pH and nutrients shape the vertical distribution of microbial communities in an alpine wetland被引量:83收藏 分享
作者:Kang, Enze[1,2] Li, Yong[1,2] Zhang, Xiaodong[1,2] Yan, Zhongqing[1,2] Wu, Haidong[1,2]
机构:Chinese Acad Forestry;Sichuan Zoige Wetland Ecosyst Res Stn
来源:SCIENCE OF THE TOTAL ENVIRONMENT  2021
关键词:Bacterial community   Fungal community   Soil profile   Spatial structure   Wetland  
Effects of Rainfall Intensity and Slope Gradient on Runoff and Soil Moisture Content on Different Growing Stages of Spring Maize被引量:82收藏 分享
作者:Mu, Wenbin[1,2] Yu, Fuliang[1] Li, Chuanzhe[1,3] Xie, Yuebo[2] Tian, Jiyang[1]
机构:China Inst Water Resources & Hydropower Res;Hohai Univ;Wuhan Univ;Hohai Univ;Chinese Acad Forestry
来源:WATER  2015
关键词:Arid regions - Infiltration - Nonlinear equations - Rain - Regression analysis - Soil moisture - Vegetation  
Ecosystem water use efficiency in a young plantation in Northern China and its relationship to drought被引量:71收藏 分享
作者:Ma, Jingyong[1,2] Jia, Xin[1,2] Zha, Tianshan[1,2] Bourque, Charles P-A[1,3] Tian, Yun[1,2]
机构:Beijing Forestry Univ;Beijing Forestry Univ;Univ New Brunswick;Chinese Acad Forestry;Beijing Forestry Carbon Adm
来源:AGRICULTURAL AND FOREST METEOROLOGY  2019
关键词:Drought   Ecosystem water use efficiency   Eddy covariance   Evapotranspiration   Gross ecosystem production   Plantation forest  
Effects of grazing on N2O production potential and abundance of nitrifying and denitrifying microbial communities in meadow-steppe grassland in northern China被引量:63收藏 分享
作者:Zhong, Lei[1,2] Du, Rui[1] Ding, Kai[1] Kang, Xiaoming[3] Li, Frank Yonghong[2]
机构:Univ Chinese Acad Sci;AgRes Grasslands Res Ctr;Chinese Acad Forestry;Chinese Acad Sci;Chinese Acad Sci
来源:SOIL BIOLOGY & BIOCHEMISTRY  2014
关键词:Acetylene inhibition method   Arid   Microbial functional groups   Soil moisture   Q-PCR   Structural equation modeling  
Soil methane uptake by grasslands and forests in China被引量:62收藏 分享
作者:Wang, Yanfen[1] Chen, Huai[2,3,4] Zhu, Qiuan[3,4] Peng, Changhui[3,5] Wu, Ning[2,4,6]
机构:Univ Chinese Acad Sci;Chinese Acad Sci;Northwest A&F Univ;Chinese Acad Sci;Univ Quebec
来源:SOIL BIOLOGY & BIOCHEMISTRY  2014
关键词:CH4 budget   Anthropogenic activity   Qinghai-Tibetan Plateau   Inner Mongolia   Climate change  
Soil acid cations induced reduction in soil respiration under nitrogen enrichment and soil acidification被引量:59收藏 分享
作者:Li, Yong[1,2] Sun, Jian[1] Tian, Dashuan[1] Wang, Jinsong[1] Ha, Denglong[3]
机构:Chinese Acad Sci;Chinese Acad Forestry;Jigongshan Nat Reserve;Univ Chinese Acad Sci
来源:SCIENCE OF THE TOTAL ENVIRONMENT  2018
关键词:Autotrophic respiration   Heterotrophic respiration   Nitrogen deposition   Soil acidification   Microbial community composition   Cellulose degrading enzymes  
Improving wetland ecosystem health in China被引量:58收藏 分享
作者:Liu, Weiwei[1,2] Guo, Ziliang[1,2] Jiang, Bo[3] Lu, Fei[4] Wang, Henian[1,2]
机构:Chinese Acad Forestry;Natl Ecosyst Res Stn Hengshui Wetland;Changjiang Water Resources Protect Inst;Chinese Acad Sci
来源:ECOLOGICAL INDICATORS  2020
关键词:Wetland ecosystem health   Socioeconomic development   Conservation and restoration policies   Management strategies  
Comparison of dry and wet deposition of particulate matter in near-surface waters during summer被引量:58收藏 分享
作者:Wu, Yanan[1] Liu, Jiakai[1] Zhai, Jiexiu[1] Cong, Ling[1] Wang, Yu[1]
机构:Beijing Forestry Univ;Chinese Acad Forestry
来源:PLOS ONE  2018
Specific leaf area predicts dryland litter decomposition via two mechanisms被引量:54收藏 分享
作者:Liu, Guofang[1] Wang, Lei[2] Jiang, Li[2] Pan, Xu[3] Huang, Zhenying[1]
机构:Chinese Acad Sci;Chinese Acad Sci;Chinese Acad Forestry;Hangzhou Normal Univ;Vrije Univ Amsterdam
来源:JOURNAL OF ECOLOGY  2018
关键词:desert   functional traits   litter decomposition rate   photodegradation   plant-soil (below-ground) interactions   soil burial   specific leaf area  
Different grazing removal exclosures effects on soil C stocks among alpine ecosystems in east Qinghai-Tibet Plateau被引量:53收藏 分享
作者:Luan, Junwei[1,3] Cui, Lijuan[1] Xiang, Chenghua[2] Wu, Jianghua[3] Song, Hongtao[1]
机构:Chinese Acad Forestry;Sichuan Acad Forestry;Mem Univ Newfoundland;Sichuan Agr Univ
来源:ECOLOGICAL ENGINEERING  2014
关键词:Grazing exclosure   Soil organic carbon quality   Soil C sequestration   Alpine marsh   Meadow   Rangelands management  
Nitrogen addition reduces soil respiration but increases the relative contribution of heterotrophic component in an alpine meadow被引量:53收藏 分享
作者:Wang, Jinsong[1] Song, Bing[1,2] Ma, Fangfang[1,2] Tian, Dashuan[1] Li, Yong[3]
机构:Chinese Acad Sci;Univ Chinese Acad Sci;Chinese Acad Forestry;Lanzhou Univ;East Normal Univ
来源:FUNCTIONAL ECOLOGY  2019
关键词:nitrogen addition gradient   nonlinear response   plant community composition   sensitivity   soil respiration components   soil substrate quality   soil temperature  
Variability and Changes in Climate, Phenology, and Gross Primary Production of an Alpine Wetland Ecosystem被引量:50收藏 分享
作者:Kang, Xiaoming[1,2] Hao, Yanbin[3] Cui, Xiaoyong[3] Chen, Huai[4] Huang, Sanxiang[5]
机构:Chinese Acad Forestry;Sichuan Zoige Wetland Ecosystem Res Stn;Univ Chinese Acad Sci;Chinese Acad Sci;Beijing Gardens Green Bur
来源:REMOTE SENSING  2016
关键词:climate change   phenology   VPM   gross primary production   Qinghai-Tibetan Plateau   alpine wetland  
Effects of forest structure on hydrological processes in China被引量:49收藏 分享
作者:Sun, Jiamei[1] Yu, Xinxiao[1] Wang, Henian[2] Jia, Guodong[1] Zhao, Yang[3]
机构:Beijing Forestry Univ;Chinese Acad Forestry;China Inst Water Resources & Hydropower Res;China Liaoning Shihua Univ;Jiangxi Agr Univ
来源:JOURNAL OF HYDROLOGY  2018
关键词:Forest   Structure   Rainfall partitioning   Evapotranspiration   Factor  
Dynamics of the lakes in the middle and lower reaches of the Yangtze River basin, China, since late nineteenth century被引量:48收藏 分享
作者:Cui, Lijuan[1] Gao, Changjun[1] Zhao, Xinsheng[1] Ma, Qiongfang[1] Zhang, Manyin[1]
机构:Chinese Acad Forestry
来源:ENVIRONMENTAL MONITORING AND ASSESSMENT  2013
关键词:Lake change   Lake reclamation   Human activity   Yangtze River  
Using remotely sensed suspended sediment concentration variation to improve management of Poyang Lake, China被引量:47收藏 分享
作者:Cui, Lijuan[1] Qiu, Yue[2,3,4] Fei, Teng[2,3] Liu, Yaolin[2,3] Wu, Guofeng[2,3]
机构:Chinese Acad Forestry;Wuhan Univ;Wuhan Univ;Chongqing Explorat & Surveying Inst
来源:LAKE AND RESERVOIR MANAGEMENT  2013
关键词:dredging   driving factors   lake management   MODIS   water quality  
Intraspecific N and P stoichiometry of Phragmites australis: geographic patterns and variation among climatic regions被引量:47收藏 分享
作者:Hu, Yu-Kun[1,2,3] Zhang, Ya-Lin[1,2] Liu, Guo-Fang[2] Pan, Xu[1,2,3] Yang, Xuejun[2]
机构:Hangzhou Normal Univ;Chinese Acad Sci;Chinese Acad Forestry
来源:SCIENTIFIC REPORTS  2017
The effects of climate and catchment characteristic change on streamflow in a typical tributary of the Yellow River被引量:47收藏 分享
作者:Lv, Xizhi[1] Zuo, Zhongguo[1] Ni, Yongxin[1] Sun, Juan[1] Wang, Henian[2]
机构:Yellow River Inst Hydraul Res;Chinese Acad Forestry
来源:SCIENTIFIC REPORTS  2019
Assessing the efficiency and sustainability of wheat production systems in different climate zones in China using emergy analysis被引量:46收藏 分享
作者:Zhao, Huan[1] Zhai, Xiajie[1,2] Guo, Lizhu[1] Liu, Kesi[1] Huang, Ding[1]
机构:China Agr Univ;Chinese Acad Forestry
来源:JOURNAL OF CLEANER PRODUCTION  2019
关键词:Emergy analysis   Wheat   Climate zone   Efficiency   Planting structure adjustment  
Absorption and backscattering coefficients and their relations to water constituents of Poyang Lake, China被引量:45收藏 分享
作者:Wu, Guofeng[1,2] Cui, Lijuan[3] Duan, Hongtao[4] Fei, Teng[1,2] Liu, Yaolin[1,2]
机构:Wuhan Univ;Wuhan Univ;Chinese Acad Forestry;Chinese Acad Sci
来源:APPLIED OPTICS  2011
关键词:Backscattering - Biogeochemistry - Lakes - Optical properties - Organic carbon - Particles (particulate matter) - Phytoplankton - Remote sensing - Water quality  
The significant contribution of lake depth in regulating global lake diffusive methane emissions被引量:44收藏 分享
作者:Li, Mingxu[1,2,3] Peng, Changhui[1,3] Zhu, Qiuan[1] Zhou, Xiaolu[1] Yang, Gang[4]
机构:Northwest A&F Univ;Chinese Acad Sci;Univ Quebec Montreal;Southwest Univ Sci & Technol;Zhejiang A&F Univ
来源:WATER RESEARCH  2020
关键词:Global methane estimation   Lake CH4 diffusion   Maximum depth   Surface area   Freshwaters GHGs emissions  
Comparative Analysis of the Gut Microbial Communities in Forest and Alpine Musk Deer Using High-Throughput Sequencing被引量:43收藏 分享
作者:Hu, Xiaolong[1] Liu, Gang[2] Shafer, Aaron B. A.[3] Wei, Yuting[1] Zhou, Juntong[1]
机构:Beijing Forestry Univ;Chinese Acad Forestry;Trent Univ;Zhangzhou Pien Tze Huang Pharmaceut Co Ltd;Breeding Ctr Alpine Musk Deer Fengchun
来源:FRONTIERS IN MICROBIOLOGY  2017
关键词:gut microbiota   bacterial ecology   symbioses   coevolution   Moschus berezovskii   Moschus chrysogaster  
The spatial and temporal dynamics of carbon budget in the alpine grasslands on the Qinghai-Tibetan Plateau using the Terrestrial Ecosystem Model被引量:42收藏 分享
作者:Yan, L.[1,3,4] Zhou, G. S.[1,2] Wang, Y. H.[1] Hu, T. Y.[1] Sui, X. H.[5,6]
机构:Chinese Acad Sci;Chinese Acad Meteorol Sci;Chinese Acad Forestry;Being Key Lab Wetland Serv & Restorat;Sun Yat Sen Univ
来源:JOURNAL OF CLEANER PRODUCTION  2015
关键词:Carbon budget   Alpine steppe   Alpine meadow   TEM model   Spatial-temporal variation  
Aboveground net primary productivity and carbon balance remain stable under extreme precipitation events in a semiarid steppe ecosystem被引量:42收藏 分享
作者:Hao, Y. B.[1] Zhou, C. T.[1] Liu, W. J.[1] Li, L. F.[1] Kang, X. M.[2]
机构:Univ Chinese Acad Sci;Chinese Acad Forestry;Chinese Acad Sci;East China Normal Univ;Cent Queensland Univ
来源:AGRICULTURAL AND FOREST METEOROLOGY  2017
关键词:Climate change   Extreme large precipitation events   Grassland   Aboveground productivity   Ecosystem C exchange  
Responses of greenhouse gas fluxes to climate extremes in a semiarid grassland被引量:41收藏 分享
作者:Li, Linfeng[1] Fan, Wenyu[1] Kang, Xiaoming[2] Wang, Yanfen[1] Cui, Xiaoyong[1]
机构:Univ Chinese Acad Sci;Chinese Acad Forestry;Cent Queensland Univ;Columbia Univ
来源:ATMOSPHERIC ENVIRONMENT  2016
关键词:Extreme drought   Heat wave   CO2 flux   CH4 flux   N2O flux   Soli water content  
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