Emergy evaluation and economic performance of agriculture circulation system in Beijing Miyun water protective area

Hu Yanxia; Zhou Liandi; Zhi, Wangya; Xie Haijing; SCI

机构： Beijing Acad Agr & Forestry Sci, Inst Integrated Dev Agr, Beijing 100097, Peoples R China;

关键词： Emergy evaluation agriculture circulation system

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Strategy for renewable energy development in rural areas of Beijing

Zhou, Zhongren; Zhou, Liandi; SCI

机构： Beijing Acad Agr & Forestry Sci, Inst Integrated Dev Agr, Beijing, Peoples R China;

关键词： Renewable energy Development strategies Rural areas Beijing

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Distribution characteristics and law of negative air ions in typical garden flora areas of Beijing

Li, Shaoning; Lu, Shaowei; Pan, Qinghua; Zhang, Yuping; Chen, Bo; Yang, Xinbing; SCI

机构： Beijing Acad Agr & Forestry Sci, Forestry & Pomol Inst, Beijing 100093, Peoples R China; Agr Univ Hebei, Coll Forest, Baoding 071000, Hebei, Peoples R China;

关键词： Garden flora area negative air ion distribution law Beijing

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CROP DISCRIMINATION IN SHANDONG PROVINCE BASED ON PHENOLOGY ANALYSIS OF MULTI-YEAR TIME SERIES

Xu, Qingyun; Yang, Guijun; Long, Huiling; Xu, Qingyun; Wang, Chongchang; Xu, Qingyun; Wang, Chongchang; Xu, Qingyun; Yang, Guijun; Long, Huiling; SCI

机构： Beijing Acad Agr & Forestry Sci, Beijing Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Liaoning Tech Univ, Fuxing 123000, Peoples R China; Liaoning Tech Univ, Inst Surveying & Mapping, Fuxing 123000, Peoples R China; Minist Agr, Key Lab Informat Technol Agr, Beijing 100097, Peoples R China;

关键词： Crop Phenology Identification SPOT_VGT NDVI Time Series Multi-year Shandong Province

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Dynamic monitoring and driving power analysis of LUCC based on remote sensing in Beijing in recent thirty years

Gu, Xiaohe; Guo, Wei; Dong, Yansheng; Wang, Yanchang; SCI

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

关键词： land use/cover change support vector machine transition matrix driving power

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Application Research of Information Recommendation Based on Association Rules in Agricultural Information Network

Luan, RuPeng; Zhang, Qian; Zhang, JunFeng; Yu, Feng; Liu, Xin; SCI

机构： Beijing Acad Agr & Forestry Sci, Inst Agr Scientech Informat, Beijing, Peoples R China;

关键词： association rules Apriori algorithm web data mining information recommendation

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Effects of External Potassium (K) Supply on Drought Tolerances of Two Contrasting Winter Wheat Cultivars

Wei, Jiguang; Li, Caihong; Li, Yong; Jiang, Gaoming; Zheng, Yanhai; Zheng, Yanhai; Wei, Jiguang; Li, Caihong; Li, Yong; Cheng, Guanglei; SCI

机构： Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China; Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling, Shanxi, Peoples R China; Univ Chinese Acad Sci, Beijing, Peoples R China; Beijing Acad Agr & Forestry Sci, Beijing, Peoples R China;

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Polycyclic aromatic hydrocarbons in soils from Urumqi, China: distribution, source contributions, and potential health risks

Chen, Min; Huang, Ping; Chen, Li; SCI

机构： Sun Yat Sen Univ, Sch Environm Sci & Engn, Guangzhou 510275, Guangdong, Peoples R China; Beijing Acad Agr & Forestry Sci, Inst Plant Protect & Environm Protect, Beijing 100097, Peoples R China;

关键词： PAHs Source identification PMF model Risk assessment Soil

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SELECTION OF SPECTRAL CHANNELS FOR SATELLITE SENSORS IN MONITORING YELLOW RUST DISEASE OF WINTER WHEAT

Yuan, Lin; Wang, Jihua; Yuan, Lin; Zhang, Jingcheng; Nie, Chenwei; Wei, Liguang; Yang, Guijun; Wang, Jihua; Yuan, Lin; Zhang, Jingcheng; Nie, Chenwei; Wei, Liguang; Yang, Guijun; Wang, Jihua; SCI

机构： Zhejiang Univ, Inst Remote Sensing & Informat Applicat, Hangzhou 310058, Zhejiang, Peoples R China; Beijing Acad Agr & Forestry Sci, Beijing Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097;

关键词： Yellow Rust Winter Wheat Relative Spectral Response Function Multi-spectral Vegetation Index Hyperspectral Vegetation Index

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Survey of Support Vector Machine in the Processing of Remote Sensing Image

Li, Su; Wang, Wenchao; SCI

机构： Beijing Technol & Business Univ, Coll Comp & Informat Engn, Beijing 100048, Peoples R China; Beijing Acad Agr & Forestry Sci, Beijing Res Ctr Intelligent Equipment Agr, Beijing 100097, Peoples R China;

关键词： remote sensing image processing Support vector machine

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