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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)
remote sensing (113)
food chemistry (112)
international journal of molecular sciences (95)
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natl engn res ctr informat technol agr, beijing 100097, peoples r china (529)
beijing acad agr & forestry sci, inst plant & environm protect, beijing 100097, peoples r china (288)
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)
beijing acad agr & forestry sci, intelligent equipment res ctr, beijing 100097, peoples r china (206)
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

Estimation of Leaf Nitrogen and Grain Protein Content by Hyperspectral Vegetation Index in Winter Wheat

Wang, Zhou; Huang, Wenjiang; Wang, Zhou; Yang, Keming; Cui, Li; Yang, Gunjun; Li, Heli; Tian, Long; SCI

机构： Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Key Lab Digital Earth Sci, Beijing 100094, Peoples R China; China Univ Min & Technol, Beijing 100083, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Shanghai Hangyao Informat Technol Co Ltd, Shanghai 200083, Peoples R China;

来源：SENSOR LETTERS年份：2013

关键词： Wheat; Hyperspectral Vegetation Index; Leaf Nitrogen Content; Grain Protein Content

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Measurement of chlorophyll in water based on laser-induced fluorescence spectroscopy: Using spiral-wound unclad optical fiber system and partial least squares regression

Zhang, Z. J.; Zhao, C. J.; Dong, D. M.; Zheng, W. G.; Jiao, L. Z.; Zhao, X. D.; SCI

机构： Northwest A&F Univ, Coll Mech & Elect Engn, Yangling 712100, Shaanxi, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China;

来源：OPTIK年份：2013

关键词： Chlorophyll; Fluorescence spectroscopy; Optical fiber; Preprocess; Regression

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Hyperspectral identification of cotton verticillium disease severity

Jin, Ning; Wu, Yongli; Wang, Dayong; Jin, Ning; Huang, Wenjiang; Luo, Juhua; Ren, Yu; Jing, Yuanshu; SCI

机构： Shanxi Climate Ctr, Taiyuan 030002, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Tianjin Climate Ctr, Tianjin 300074, Peoples R China; Nanjing Univ Informat Sci & Technol, Coll Appl Meteorol, Nanjing 210044, Jiangsu, Peoples R China;

来源：OPTIK年份：2013

关键词： Wavelet transform; Cotton verticillium; Hyperspectral remote sensing; Disease severity identification

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Comparison of spectral indices and wavelet transform for estimating chlorophyll content of maize from hyperspectral reflectance

Liao, Qinhong; Fu, Yuanyuan; Li, Zhenhai; Liao, Qinhong; Wang, Jihua; Yang, Guijun; Zhang, Dongyan; Li, Heli; Fu, Yuanyuan; Li, Zhenhai; SCI

机构： Zhejiang Univ, Coll Environm & Nat Resources, Hangzhou 310058, Zhejiang, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China;

来源：JOURNAL OF APPLIED REMOTE SENSING年份：2013

关键词： maize; chlorophyll content; spectral indices; wavelet transform; hyperspectral reflectance

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AN EMPIRICAL MODEL FOR 2.4 GHz RADIO PROPAGATION IN A GALA APPLE ORCHARD AND EVALUATION OF THE MODEL PERFORMANCE BY SIMULATION

Yang, X.; Guo, X.; Li, M.; Sun, C.; Hao, L.; Qu, L.; Wang, Y.; Wang, Y.; SCI

机构： Natl Engn Res Ctr Informat Technol Agr, Beijing, Peoples R China; Shandong Agr Univ, Coll Life Sci, Tai An, Shandong, Peoples R China; Shandong Agr Univ, State Key Lab Crop Biol, Tai An, Shandong, Peoples R China;

来源：TRANSACTIONS OF THE ASABE年份：2013

关键词： Apple orchard; Path loss; Wireless sensor networks

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An ontology-based knowledge representation and implement method for crop cultivation standard

Li, Daiyi; Kang, Li; Cheng, Xinrong; Li, Daoliang; Ji, Laiqing; Chen, Yingyi; Wang, Kaiyi; SCI

机构： China Agr Univ, Coll Informat & Elect Engn, Beijing 100083, Peoples R China; Beijing Agr Informat Technol Res Ctr, Beijing 100079, Peoples R China;

来源：MATHEMATICAL AND COMPUTER MODELLING年份：2013

关键词： Crop cultivation standard; Domain ontology; Task ontology

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Critical Nitrogen Curve and Remote Detection of Nitrogen Nutrition Index for Corn in the Northwestern Plain of Shandong Province, China

Chen, Pengfei; Wang, Jihua; Huang, Wenjiang; Tremblay, Nicolas; Ou, Yangzhu; Zhang, Qian; SCI

机构： Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Chinese Acad Sci, Ctr Earth Observat & Digital Earth, Beijing 100094, Peoples R China; Agr & Agri Food Canada, Hort Res & Dev Ctr, St Jean, PQ J3B 3E6, Canada; Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China;

来源：IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING年份：2013

关键词： Critical nitrogen curve; NNI; remote sensing

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Change of LAI and Spectral Response for Rice under Flood and Waterlogging Stress

Xu Peng; Meng Lu-min; Qiu He; Xu Peng; Gu Xiao-he; Wang Hui-fang; Xu Peng; Gu Xiao-he; Wang Hui-fang; SCI

机构： Xian Univ Sci & Technol, Coll Geomat, Xian 710054, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Minist Agr, Key Lab Informat Technol Agr, Beijing 100097, Peoples R China;

来源：SPECTROSCOPY AND SPECTRAL ANALYSIS年份：2013

关键词： Rice; Flood and waterlogging stress; Spectral analysis; Red edge characteristic; Leaf area index

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Modeling patch characteristics of farmland loss for site assessment in urban fringe of Beijing, China

Liu Xiaona; Sun Danfeng; Liu Xiaona; Zhang Weiwei; Li Hong; SCI

机构： China Agr Univ, Coll Resources & Environm Sci, Beijing 100193, Peoples R China; Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; Beijing Acad Agr & Forest Sci, Inst Syst Comprehens Dev, Beijing 100097, Peoples R China;

来源：CHINESE GEOGRAPHICAL SCIENCE年份：2013

关键词： farmland loss; loss risk; site analysis; logistic regression analysis; power-law distribution

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Engagement of soluble resistance-related calcium binding protein (sorcin) with foot-and-mouth disease virus (FMDV) VP1 inhibits type I interferon response in cells

Li, Xiaying; Wang, Jianchang; Li, Zhonghua; Wang, Yongqiang; Xue, Yanfei; Li, Xiaoqi; Cao, Hong; Zheng, Shijun J.; Li, Xiaying; Wang, Jianchang; Li, Zhonghua; Wang, Yongqiang; Xue, Yanfei; Li, Xiaoqi; Cao, Hong; Zheng, Shijun J.; Li, Xiaying; Wang, Jianchang; Li, Zhonghua; Wang, Yongqiang; Xue, Yanfei; Li, Xiaoqi; Cao, Hong; Zheng, Shijun J.; Liu, Jue; Zheng, Shijun J.; SCI

机构： China Agr Univ, State Key Lab Agrobiotechnol, Beijing 100193, Peoples R China; China Agr Univ, Minist Agr, Key Lab Anim Epidemiol & Zoonosis, Beijing 100193, Peoples R China; China Agr Univ, Coll Vet Med, Beijing 100193, Peoples R China; Beijing Acad Agr & Forestry, Inst Vet & Anim Sci, Beijing 100097, Peoples R China;

来源：VETERINARY MICROBIOLOGY年份：2013

关键词： FMDV VP1; Sorcin; Interferon; Immunosuppression

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