Maize Stem Contour Extraction and Diameter Measurement Based on Adaptive Threshold Segmentation in Field Conditions

Zhou, Jing; Wu, Yushan; Cui, Mingren; Gao, Yudi; Meng, Keying; Wu, Min; Chen, Jian; Guo, Xinyu; Wen, Weiliang; SCI

机构： Jilin Agr Univ, Coll Informat Technol, Changchun 130118, Peoples R China; Changchun Elringklinger Ltd, Changchun 130033, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing Key Lab Digital Plant, Beijing 100097, Peoples R China;

关键词： maize; contour extraction; stem diameter; Otsu

 全文链接 请求原文

Design and Experiment of an Automatic Row-Oriented Spraying System Based on Machine Vision for Early-Stage Maize Corps

Zheng, Kang; Zhai, Changyuan; Zhao, Chunjiang; Zheng, Kang; Han, Changjie; Zhao, Xueguan; Zhai, Changyuan; He, Yakai; Zhao, Chunjiang; SCI

机构： Beijing Acad Agr & Forestry Sci, Intelligent Equipment Res Ctr, Beijing 100097, Peoples R China; Xinjiang Agr Univ, Coll Mech & Elect Engn, Urumqi 830052, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Chinese Acad Agr Mechanizat Sci Grp Co Ltd, Beijing 100083, Peoples R China; Jiangsu Univ, Coll Agr Engn, Zhenjiang 530004, Peoples R China;

关键词： maize; machine vision; pesticide application; navigation tracking

 全文链接 请求原文

An innovative way to treat cash crop wastes: The fermentation characteristics and functional microbial community using different substrates to produce Agricultural Jiaosu

Gao, Youhui; Cheng, Xiaoqian; Hu, Yuegao; Wang, Xiaofen; Zheng, Zehui; Zhang, Yue; Liu, Xiaoping; Cai, Yafan; SCI

机构： China Agr Univ, Coll Agron & Biotechnol, Beijing 100193, Peoples R China; Qilu Univ Technol, Shandong Acad Sci, Biol Inst, Jinan 50103, Peoples R China; Beijing Acad Agr & Forestry Sci, Biotechnol Res Inst, Beijing 100097, Peoples R China; Luzhou Agr & Rural Bur, Luzhou 6461000, Sichuan, Peoples R China; Zhengzhou Univ, Sch Chem Engn, Kexue Dadao 100, Zhengzhou 450001, Peoples R China;

关键词： Agricultural Jiaosu; Fruit and vegetable waste; Chinese herbal medicine waste; Fermentation characteristics; Functional microbial community

 全文链接 请求原文

A reinterpretation of the gap fraction of tree crowns from the perspectives of computer graphics and porous media theory

Zhu, Yunfeng; Li, Dongni; Yun, Ting; Fan, Jiangchuan; Zhang, Huaiqing; Eichhorn, Markus P.; Eichhorn, Markus P.; Wang, Xiangjun; Yun, Ting; SCI

机构： Nanjing Forestry Univ, Sch Informat Sci & Technol, Nanjing, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing, Peoples R China; Chinese Acad Forestry, Res Inst Forestry Resource Informat Tech, Beijing, Peoples R China; Univ Coll Cork, Sch Biol Earth & Environm Sci, Cork, Ireland; Univ Coll Cork, Environm Res Inst, Cork, Ireland; Chinese Acad Trop Agr Sci, Rubber Res Inst, Haikou, Peoples R China; Nanjing Forestry Univ, Forestry Coll, Nanjing, Peoples R China;

关键词： volume-based gap fraction; porous media theory; fine geometric characterization; equivalent leaf thickness; computer graphics

 全文链接 请求原文

Identification of a Monosomic Alien Chromosome Addition Line Responsible for the Purple Color Trait in Heading Chinese Cabbage

Xin, Xiaoyun; Zhang, Deshuang; Zhao, Hong; Su, Tongbing; Zhao, Xiuyun; Wang, Weihong; Li, Peirong; Yu, Yangjun; Wang, Jiao; Yu, Shuancang; Zhang, Fenglan; Xin, Xiaoyun; Zhang, Deshuang; Zhao, Hong; Su, Tongbing; Zhao, Xiuyun; Wang, Weihong; Li, Peirong; Yu, Yangjun; Yu, Shuancang; Zhang, Fenglan; Xin, Xiaoyun; Zhang, Deshuang; Zhao, Hong; Su, Tongbing; Zhao, Xiuyun; Wang, Weihong; Li, Peirong; Yu, Yangjun; Yu, Shuancang; Zhang, Fenglan; Xin, Xiaoyun; Zhang, Deshuang; Zhao, Hong; Su, Tongbing; Zhao, Xiuyun; Wang, Weihong; Li, Peirong; Yu, Yangjun; Yu, Shuancang; Zhang, Fenglan; SCI

机构： Beijing Acad Agr & Forestry Sci BAAFS, Beijing Vegetable Res Ctr BVRC, Beijing 100097, Peoples R China; Natl Engn Res Ctr Vegetables, Beijing 100097, Peoples R China; Minist Agr, Key Lab Biol & Genet Improvement Hort Crops North, Beijing 100097, Peoples R China; Beijing Key Lab Vegetable Germplasm Improvement, Beijing 100097, Peoples R China;

关键词： purple; anthocyanin; Chinese cabbage; addition line; Brassica genome variation; LDOX

 全文链接 请求原文

Metagenomic analysis reveals patterns and hosts of antibiotic resistance in different pig farms

Ji, Bingzhen; Qin, Junjun; Ma, Yijia; Li, Bugao; Gao, Pengfei; Liu, Xin; Wang, Tian; Liu, Guiming; Wang, Guoliang; SCI

机构： Shanxi Agr Univ, Coll Anim Sci, Shanxi 030801, Peoples R China; Beijing Univ Agr, Coll Biosci & Resources Environm, Beijing 100097, Peoples R China; Beijing Acad Agr & Forestry Sci, Beijing Key Lab Agr Genet Resources & Biotechnol, Inst Biotechnol, Beijing 100097, Peoples R China;

关键词： Metagenomic; Pig manure; Antibiotic resistance genes; Mobility; Bacterial host

 全文链接 请求原文

Corn Land Extraction Based on Integrating Optical and SAR Remote Sensing Images

Meng, Haoran; Li, Cunjun; Liu, Yu; He, Wanying; Zou, Mengxi; Meng, Haoran; Gong, Yusheng; He, Wanying; Li, Cunjun; Liu, Yu; Zou, Mengxi; SCI

机构： Beijing Acad Agr & Forestry Sci, Res Ctr Informat Technol, Beijing 100097, Peoples R China; Univ Sci & Technol Liaoning, Sch Civil Engn, Anshan 114051, Peoples R China; Minist Agr, Key Lab Quantitat Remote Sensing Agr, Beijing 100097, Peoples R China; Xian Univ Sci & Technol, Sch Surveying & Mapping Sci & Technol, Xian 710054, Peoples R China;

关键词： remote sensing; corn; classification; optical and SAR images

 全文链接 请求原文

Ultrasensitive determination of alpha-glucosidase activity using CoOOH nanozymes and its application to inhibitor screening

Ma, Demiao; Ge, Jia; Wang, Ang; Ma, Demiao; Li, Jingxian; Cai, Ren; Ma, Demiao; Li, Jingxian; Cai, Ren; Zhai, Wenlei; Yang, Hongfen; SCI

机构： Zhengzhou Univ, Coll Chem, Zhengzhou 450001, Peoples R China; Hunan Univ, Coll Chem & Chem Engn, Coll Biol Coll Mat Sci & Engn, Mol Sci & Biomed Lab,State Key Lab Chemo Biosensin, Changsha 410082, Peoples R China; Hunan Univ, Collaborat Res Ctr Mol Engn Theranost, Changsha 410082, Peoples R China; Beijing Acad Agr & Forestry Sci, Inst Qual Stand & Testing Technol, Beijing 100097, Peoples R China; Univ South China, Sch Publ Hlth, Hengyang Med Sch, Hunan Key Lab Typ Environm Pollut & Hlth Hazards, Hengyang 421001, Peoples R China;

 全文链接 请求原文

Object-Oriented Crop Classification Using Time Series Sentinel Images from Google Earth Engine

Xue, Hanyu; Xu, Xingang; Yang, Guijun; Long, Huiling; Li, Heli; Yang, Xiaodong; Xu, Sizhe; Yang, Min; Li, Yafeng; Xue, Hanyu; Xu, Xingang; Zhu, Qingzhen; Xu, Sizhe; Li, Yafeng; Zhang, Jianmin; Yang, Yongan; 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; Jiangsu Univ, Sch Agr Engn, Zhenjiang 212013, Peoples R China; Tianjin Dev & Demonstrat Ctr High Qual Agr Prod, Tianjin 301508, Peoples R China;

关键词： Sentinel images; object-oriented; SNIC algorithm; random forest classification; support vector machine classification; Google Earth Engine

 全文链接 请求原文

Hyperspectral remote sensing for tobacco quality estimation, yield prediction, and stress detection: A review of applications and methods

Zhang, Mingzheng; Zhu, Qingzhen; Zhao, Chunjiang; Zhang, Mingzheng; Chen, Tian'en; Chen, Dong; Wang, Cong; Wu, Wenbiao; Zhao, Chunjiang; Chen, Tian'en; Gu, Xiaohe; Chen, Dong; Wang, Cong; Wu, Wenbiao; Zhao, Chunjiang; Chen, Tian'en; Gu, Xiaohe; Chen, Dong; Wang, Cong; Wu, Wenbiao; Zhao, Chunjiang; SCI

机构： Jiangsu Univ, Sch Agr Engn, Zhenjiang, Jiangsu, Peoples R China; Nongxin Smart Agr Res Inst, Technol Ctr, Nanjing, Jiangsu, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Informat Engn Dept, Beijing, Peoples R China; Beijing Acad Agr & Forestry Sci, Res Ctr Informat Technol, Beijing, Peoples R China;

关键词： tobacco; hyperspectral remote sensing; quality estimation; yield prediction; stress detection; vegetation index; machine learning

 全文链接 请求原文