Design of an Electronically Controlled Fertilization System for an Air-Assisted Side-Deep Fertilization Machine

Zhu, Qingzhen; Zhu, Zhihao; Zhang, Hengyuan; Gao, Yuanyuan; Chen, Liping; Zhu, Qingzhen; Zhu, Qingzhen; Chen, Liping; SCI

机构： Jiangsu Univ, Sch Agr Equipment Engn, Zhenjiang 212013, Peoples R China; Key Lab Transplanting Equipment & Technol Zhejiang, Hangzhou 311121, Peoples R China; Jiangsu Zhengchang Grp, Changzhou 213300, Peoples R China; Beijing Acad Agr & Forestry Sci, Intelligent Equipment Res Ctr, Beijing 100097, Peoples R China;

关键词： control system; PID; parameter optimization; side-deep fertilization; precision fertilization

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Potato late blight severity monitoring based on the relief-mRmR algorithm with dual-drone cooperation

Sun, Heguang; Song, Xiaoyu; Yang, Guijun; Feng, Haikuan; Zhang, Jie; Feng, Ziheng; Ma, Yuanyuan; Zheng, Chunkai; Li, Pingping; Pan, Di; Sun, Heguang; Guo, Wei; Wang, Jiao; Guo, Mei; Mao, Yanzhi; Feng, Ziheng; SCI

机构： Beijing Acad Agr & Forestry Sci, Informat Technol Res Ctr, Beijing 100094, Peoples R China; Henan Agr Univ, Coll Informat & Management Sci, Zhengzhou 450046, Peoples R China; Acad Agr Sci, Econ Crops Res Inst, Harbin 150086, Heilongjiang, Peoples R China; Henan Agr Univ, Agron Coll, Zhengzhou 450046, Peoples R China;

关键词： Late Blight in Potato; Dual -drone cooperation; Relief-mRmR; Machine learning

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Characterization of a highly virulent Avibacterium paragallinarum isolate

Mei, Chen; Xu, Jie; Wang, Hongjun; Zhi, Yan; Liang, Zhixuan; Zhang, Xue; Hu, Ge; SCI

机构： Beijing Acad Agr & Forestry Sci, Inst Anim Husb & Vet Med, Beijing, Peoples R China; Beijing Univ Agr, Coll Anim Sci & Technol, Beijing, Peoples R China;

关键词： Avibacterium paragallinarum; characterization; HMTp210 hypervariable region

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Hydraulics Facilitate Urban Forest Establishment by Informing Tree Dynamics under Drought

Wang, Ye; Liao, Ting; Guo, Liqin; Liu, Guobin; Xi, Benye; SCI

机构： Beijing Acad Agr & Forestry Sci, Inst Forestry & Pomol, 12 Rui Wang Fen,Fragrance Hills, Beijing 100093, Peoples R China; Beijing Forestry Univ, Key Lab Silviculture & Conservat, Minist Educ, Beijing 100083, Peoples R China;

关键词： urban forests; drought; water relation; embolism resistance; gas exchange; tree mortality

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Dietary zinc supplementation in breeding pigeons improves the carcass traits of squabs through regulating antioxidant capacity and myogenic regulatory factor expression

Shao, Yuxin; Wang, Yangyang; Li, Xing; Zhao, Dongdong; Wang, Zheng; Wang, Yangyang; Zhao, Dongdong; Qin, Shizhen; Shi, Zhaoguo; SCI

机构： Beijing Acad Agr & Forestry Sci, Inst Anim Husb & Vet Med, Beijing 100097, Peoples R China; Gansu Agr Univ, Fac Anim Sci & Technol, Lanzhou 730070, Gansu Province, Peoples R China;

关键词： zinc nutrition; carcass trait; myogenic factor 6; antioxidant property; pigeon

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Design and Experiment of a Breakpoint Continuous Spraying System for Automatic-Guidance Boom Sprayers

Li, Chengqian; Zhai, Changyuan; Li, Chengqian; Wu, Jianguo; Pan, Xiaoyong; Dou, Hanjie; Zhao, Xueguan; Zhai, Changyuan; Li, Chengqian; Zhao, Xueguan; Yang, Shuo; Gao, Yuanyuan; Yang, Shuo; SCI

机构： Guangxi Univ, Sch Mech Engn, Nanning 530004, Peoples R China; Beijing Acad Agr & Forestry Sci, Intelligent Equipment Res Ctr, Beijing 100097, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Jiangsu Univ, Coll Agr Engn, Zhenjiang 212013, Peoples R China; Beijing Acad Agr & Forestry Sci, Informat Technol Res Ctr, Beijing 100097, Peoples R China;

关键词： breakpoint continuous spraying; hysteresis compensation for spraying; repeated and missed spraying; guidance of agricultural machinery; boom sprayers

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Pre-seasonal temperature trend break dominating the trend break in autumn grassland phenology in China

Qi, Ning; Zhao, Chunjiang; Qi, Ning; Li, Weizhong; Wang, Boheng; Su, Shaofeng; Zhao, Pengxiang; Qi, Ning; Yang, Guijun; Zhao, Chunjiang; Yang, Yanzheng; Zhao, Jun; Yang, Guijun; SCI

机构： Beijing Forestry Univ, Sch Informat Sci & Technol, Beijing 100083, Peoples R China; Northwest A&F Univ, Coll Forestry, Yangling 712100, Shaanxi, Peoples R China; Beijing Acad Agr & Forestry Sci, Informat Technol Res Ctr, Key Lab Quantitat Remote Sensing Agr, Minist Agr & Rural Affairs, Beijing 100097, Peoples R China; Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China; Changan Univ, Coll Geol Engn & Geomat, Xian 710054, Peoples R China;

关键词： Autumn phenology; Trend break; Pre -season climate; Chinese grasslands; Contribution

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ChinaWheatYield30m: a 30 m annual winter wheat yield dataset from 2016 to2021 in China

Zhao, Yu; Han, Shaoyu; Zheng, Jie; Xue, Hanyu; Li, Zhenhai; Meng, Yang; Yang, Xiaodong; Yang, Guijun; Zhao, Yu; Meng, Yang; Han, Shaoyu; Li, Zhenhai; Li, Xuguang; Cai, Shuhong; Li, Zhenhong; Yang, Guijun; SCI

机构： Beijing Acad Agr & Forestry Sci, Informat Technol Res Ctr, Key Lab Quantitat Remote Sensing Agr, Minist Agr & Rural Affairs, Beijing 100097, Peoples R China; Shanxi Agr Univ, Coll Agr, Taigu 030801, Shanxi, Peoples R China; Henan Acad Agr Sci, Inst Agr Econ & Informat, Zhengzhou 450002, Henan, Peoples R China; Shandong Univ Sci & Technol, Coll Geodesy & Geomat, Qingdao 266590, Peoples R China; Cultivated Land Monitoring & Protect Ctr Hebei, Shijiazhuang 050056, Peoples R China; Changan Univ, Sch Geol Engn & Geomat, Xian 710054, Peoples R China;

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AGTML: A novel approach to land cover classification by integrating automatic generation of training samples and machine learning algorithms on Google Earth Engine

Cui, Yanglin; Zhou, Yanbing; Zhao, Chunjiang; Pan, Yuchun; Sun, Qian; Gu, Xiaohe; Cui, Yanglin; Yang, Gaoxiang; Sun, Qian; SCI

机构： Beijing Acad Agr & Forestry Sci, Informat Technol Res Ctr, Beijing 100097, Peoples R China; Nanjing Agr Univ, Natl Engn & Technol Ctr Informat Agr, Nanjing 210095, Jiangsu, Peoples R China; China Agr Univ, Coll Informat & Elect Engn, Beijing 100083, Peoples R China;

关键词： Land cover mapping; Landsat 8; Machine learning; Optimal focal radii; Training sample generation

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HutZ is required for efficient heme utilization and contributes to the pathogenicity of Avibacterium paragallinarum

Huo, Caiyun; Jiao, Lijiao; Li, Guiping; Li, Donghai; Lin, Wutong; Sun, Huiling; Jiao, Lijiao; Sun, Yingjian; SCI

机构： Beijing Acad Agr & Forestry Sci, Inst Anim Husb & Vet Med, Beijing Key Lab Prevent & Control Infect Dis Lives, Beijing, Peoples R China; Beijing Univ Agr, Anim Sci & Technol Coll, Beijing, Peoples R China;

关键词： Avibacterium paragallinarum; HutZ; iron homeostasis; heme utilization; pathogenicity

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