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computers and electronics in agriculture (238)
spectroscopy and spectral analysis (208)
frontiers in plant science (207)
agronomy-basel (130)
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scientific reports (116)
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natl engn res ctr informat technol agr, beijing 100097, peoples r china (529)
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beijing res ctr informat technol agr, beijing 100097, peoples r china (250)
beijing acad agr & forestry sci, informat technol res ctr, beijing 100097, peoples r china (213)
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beijing acad agr & forestry sci, beijing res ctr informat technol agr, beijing 100097, peoples r china (180)
beijing acad agr & forestry sci, inst forestry & pomol, beijing 100093, peoples r china (143)
beijing acad agr & forestry sci, inst anim husb & vet med, beijing 100097, peoples r china (135)
beijing acad agr & forestry sci, inst plant nutr resources & environm, beijing 100097, peoples r china (127)
beijing res ctr intelligent equipment agr, beijing 100097, peoples r china (127)

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资源类型: 外文期刊

共7336条记录

Discrimination and Spectral Response Characteristic of Stress Leaves Infected by Rice Aphelenchoides besseyi Christie

Liu Zhan-yu; Shi Jing-jing; Wang Da-cheng; Huang Jing-feng; Wang Da-cheng; SCI

机构： Zhejiang Univ, Inst Agr Remote Sensing & Informat Syst Applicat, Hangzhou 310029, Zhejiang, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100009, Peoples R China;

来源：SPECTROSCOPY AND SPECTRAL ANALYSIS年份：2010

关键词： Spectral response characteristic; Rice Aphelenchoides besseyi Christie; Derivative spectrum; Support vector classification machine(SVC)

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New spectral indicator assessing the efficiency of crop nitrogen treatment in corn and wheat

Chen, Pengfei; Tremblay, Nicolas; Vigneault, Philippe; Chen, Pengfei; Wang, Jihua; Li, Baoguo; Haboudane, Driss; Wang, Jihua; Chen, Pengfei; SCI

机构： Agr & Agri Food Canada, Hort Res & Dev Ctr, St Jean, PQ J3B 3EG, Canada; China Agr Univ, Coll Resources & Environm Sci, Beijing 100193, Peoples R China; Univ Quebec Chicoutimi, LERTG, Chicoutimi, PQ G7H 2B1, Canada; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China;

来源：REMOTE SENSING OF ENVIRONMENT年份：2010

关键词： Spectral indices; Nitrogen concentration; Nitrogen prediction; NNI; Corn; Wheat

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Asymptotic Analysis of Transmission Capacities for Overlaid Spread-Spectrum Wireless Networks

Wu, Huarui; Li, Di; Yin, Changchuan; SCI

机构： Natl Engn Res Ctr Informat Technol Agr, Dept Comp Applicat, Beijing 100097, Peoples R China; Beijing Univ Posts & Telecommun, Minist Educ, Key Lab Univ Wireless Commun, Beijing 100876, Peoples R China;

来源：CHINA COMMUNICATIONS年份：2010

关键词： transmission capacity; ad hoc network; spread spectrum; stochastic geometry

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Principal Component Analysis of Nutrients in Five Varieties of Velvet Antler (Cornu Cervi Pantotrichum)

Li Ji-hai; Zhao Lei; Ji Bao-ping; Zhu Da-zhou; SCI

机构： Beihua Univ, Coll Forestry, Beijing 132013, Jilin, Peoples R China; China Agr Univ, Coll Food Sci & Nutr Engn, Beijing 100083, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China;

来源：SPECTROSCOPY AND SPECTRAL ANALYSIS年份：2010

关键词： Velvet antler (Cornu Cervi Pantotrichum); Conventional ingredients; Inorganic elements; Amino acids; Principal component analysis

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SOIL MOISTURE MONITORING OF COTTON FARMLAND WITH REMOTE SENSING IMAGE FROM LANDSAT 5 (TM)

Xu, Xingang; Wang, Jihua; Huang, Wenjiang; Li, Cunjun; Zhao, Chunjiang; SCI

机构： Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China;

来源：INTELLIGENT AUTOMATION AND SOFT COMPUTING年份：2010

关键词： soil moisture; Landsat 5 (TM); spectral feature space

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DIRECTIONAL SIMULATION OF THERMAL INFRARED RADIATION AND 3D RADIATIVE TRANSFER MODEL OF CANOPY

Yang Gui-Jun; Huang Wen-Jiang; Yang Gui-Jun; Liu Qin-Huo; Liu Qiang; Xiao Qing; SCI

机构： Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Chinese Acad Sci & Beijing Normal, Inst Remote Sensing Applicat, State Key Lab Remote Sensing Sci, Beijing 100101, Peoples R China;

来源：JOURNAL OF INFRARED AND MILLIMETER WAVES年份：2010

关键词： 3D radiative transfer model; directional thermal radiation; differential cell; canopy

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Progress in Quality Analysis of Honey by Infrared Spectroscopy

Tu Zhen-hua; Ji Bao-ping; Wang Lin-ge; Qing Zhao-shen; Zhu Da Zhou; Meng Chao-ying; SCI

机构： China Agr Univ, Coll Food Sci & Nutr Engn, Beijing 100083, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; China Agr Univ, Coll Informat & Elect Engn, Beijing 100083, Peoples R China;

来源：SPECTROSCOPY AND SPECTRAL ANALYSIS年份：2010

关键词： Honey; NIR; MIR; Quality control; Adulteration; Botanical origin; Geographical origin

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EFFECTS OF SAMPLING SCALE ON STATISTICAL PARAMETERS ESTIMATION AND SPATIAL VARIABILITY ANALYSIS OF SOIL NUTRITION

Pan, Y. C.; Lu, A. X.; Li, S. H.; Qin, X. Y.; Zhou, Y. B.; Lu, Z.; Liu, Q. Q.; SCI

机构： Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Shijiazhuang Univ Econ, Dept Publ Adm, Shijiazhuang 050031, Peoples R China;

来源：INTELLIGENT AUTOMATION AND SOFT COMPUTING年份：2010

关键词： Soil nutrient; sampling scale; statistical parameters estimation; spatial variability analysis

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Estimation of gross primary production in wheat from in situ measurements

Wu, Chaoyang; Niu, Zheng; Huang, Wenjiang; Wu, Chaoyang; Han, Xiuzhen; Ni, Jinsheng; Huang, Wenjiang; SCI

机构： Chinese Acad Sci, Inst Remote Sensing Applicat, State Key Lab Remote Sensing Sci, Beijing 100101, Peoples R China; Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China; China Meteorol Adm, Natl Satellite Meteorol Ctr, Beijing 100081, Peoples R China; Beijing Oriental TITAN Technol Co Ltd, Beijing 100083, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100089, Peoples R China;

来源：INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION年份：2010

关键词： Gross primary production; Vegetation index; LAI; Wheat; PAR

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A Province-Scale Maize Yield Estimation Method Based on TM and Modis Time-Series Interpolation

He, Xin; Jing, Yuanshu; Gu, Xiaohe; Huang, Wenjiang; SCI

机构： Nanjing Univ Informat Sci & Technol, Appl Meteorol Coll, Nanjing 210044, Jiangsu Prov, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China;

来源：SENSOR LETTERS年份：2010

关键词： Maize; TM; MODIS; Yield Estimation

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