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spectroscopy and spectral analysis (194)
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资源类型: 外文期刊

共6382条记录

Design and Verification of the Variable Capacity Roller-Wheel Precision Rice Direct Seed-Metering Device

Li, Hanqing; Zhao, Chunjiang; Zhao, Chunjiang; Yan, Bingxin; Ling, Lin; Meng, Zhijun; SCI

机构： Northeast Agr Univ, Sch Elect & Informat, Harbin 150030, Peoples R China; Beijing Acad Agr & Forestry Sci, Intelligent Equipment Res Ctr, Beijing 100097, Peoples R China;

来源：AGRONOMY-BASEL年份：2022

关键词： precision agriculture; rice direct seeding; seed-metering device; variable capacity; roller-wheel; rice

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Quantitative prediction and visual detection of the moisture content of withering leaves in black tea (Camellia sinensis) with hyperspectral image

Dong, Chunwang; Yang, Chongshan; Liu, Zhongyuan; Li, Yang; An, Ting; Fan, Shuxiang; Duan, Dandan; Yang, Ming; SCI

机构： Chinese Acad Agr Sci, Tea Res Inst, Hangzhou 310008, Peoples R China; Beijing Acad Agr & Forestry Sci, Intelligent Equipment Res Ctr, Beijing 100097, Peoples R China; Beijing Acad Agr & Forestry Sci, Informat Technol Res Ctr, Beijing 100097, Peoples R China; Chinese Acad Sci, Bur Dev Planning, Beijing 100864, Peoples R China;

来源：INFRARED PHYSICS & TECHNOLOGY年份：2022

关键词： Accumulated withering leaves; Moisture content; Principal component analysis; Chemometric method; Nondestructive detection

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A model for genuineness detection in genetically and phenotypically similar maize variety seeds based on hyperspectral imaging and machine learning

Tu, Keling; Cheng, Ying; Xu, Yanan; Pan, Tong; Hou, Haonan; Gu, Riliang; Wang, Jianhua; Sun, Qun; Wen, Shaozhe; Wang, Fengge; SCI

机构： China Agr Univ, Innovat Ctr Beijing Crop Seeds Whole Proc Technol, Beijing Key Lab Crop Genet Improvement,Dept Plant, Minist Agr & Rural Affairs,Coll Agron & Biotechno, Beijing 100193, Peoples R China; Beijing Acad Agr & Forestry Sci BAAFS, Beijing Vegetable Res Ctr, Beijing Key Lab Vegetable Germplasm Improvement, Beijing 100097, Peoples R China; Beijing Acad Agr & Forestry Sci BAAFS, Maize Res Ctr, Beijing Key Lab Maize DNA Fingerprinting & Mol Br, Beijing 100097, Peoples R China;

来源：PLANT METHODS年份：2022

关键词： Maize seed; High-throughput; Phenotyping; Non-destructive testing; Varietal purity

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Detecting Pests From Light-Trapping Images Based on Improved YOLOv3 Model and Instance Augmentation

Lv, Jiawei; Li, Wenyong; Zheng, Tengfei; Yang, Zhankui; Yang, Xinting; Sun, Chuanheng; Lv, Jiawei; Li, Wenyong; Yang, Xinting; Sun, Chuanheng; Lv, Jiawei; Fan, Mingyuan; Chen, Yaocong; He, Guohuang; Liu, Shuangyin; SCI

机构： Natl Engn Res Ctr Informat Technol Agr, Beijing, Peoples R China; Natl Engn Lab Agriprod Qual Traceabil, Beijing, Peoples R China; Zhongkai Univ Agr & Engn, Coll Informat Sci & Technol, Guangzhou, Peoples R China;

来源：FRONTIERS IN PLANT SCIENCE年份：2022

关键词： pests and diseases; pest detection; YOLOv3; image cropping; convolutional neural network

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EFFECTS OF CULTIVATION YEARS ON THE GREENHOUSE GAS EMISSION OF GREENHOUSE VEGETABLE SOILS IN A BEIJING SUBURB

Chen Yanhua; Cao Bing; Liu Dongsheng; Wang Jiachen; Li Mengjia; Qiao Dan; SCI

机构： Beijing Acad Agr & Forestry Sci, Inst Plant Nutr & Resources, Beijing 100097, Peoples R China; Qingdao Agr Univ, Coll Resource & Environm, Qingdao, Shandong, Peoples R China; Chinese Acad Agr Sci, Inst Agr Resources & Agr Regionalizat, Beijing 100081, Peoples R China;

来源：FRESENIUS ENVIRONMENTAL BULLETIN年份：2022

关键词： Cultivation years; Greenhouse soil; CO') emission fluxes; N20 emission fluxes; Greenhouse gas warming potential emission intensity

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Ammonia oxidizing bacteria dominate soil nitrification under different fertilization regimes in black soils of northeast China

Bai, Xin; Hu, Xiaojing; Liu, Junjie; Liu, Judong; Jin, Jian; Liu, Xiaobing; Wang, Guanghua; Bai, Xin; Wei, Dan; Zhou, Baoku; Chen, Xueli; Zhu, Ping; Cui, Xi'an; Wei, Dan; Wang, Guanghua; SCI

机构： Chinese Acad Sci, Northeast Inst Geog & Agroecol, Key Lab Mollisols Agroecol, Harbin 150081, Peoples R China; Univ Chinese Acad Sci, Beijing 100049, Peoples R China; Heilongjiang Acad Agr Sci, Inst Soil & Fertilizer & Environm Resources, Harbin 150086, Peoples R China; Jilin Acad Agr Sci, Inst Agr Resource & Environm, Changchun 130033, Peoples R China; Heilongjiang Acad Agr Sci, Heihe Branch, Heihe 164300, Peoples R China; Beijing Acad Agr & Forestry Sci, Inst Plant Nutr & Resources, Beijing 100097, Peoples R China; Chinese Acad Sci, Northeast Inst Geog & Agroecol, Harbin 150081, Peoples R China;

来源：EUROPEAN JOURNAL OF SOIL BIOLOGY年份：2022

关键词： AOA; AOB; Comammox; Mollisols; Nitrification inhibitors

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The Threshold Effect of FDI on CO2 Emission in Belt and Road Countries

Nie, Ying; Zhong, Yao; Yu, Feng; Liu, Qingjie; Liu, Rong; Ren, Dexiao; SCI

机构： Beijing Acad Agr & Forestry Sci, Inst Data Sci & Agr Econ, Beijing 100097, Peoples R China; Beijing Normal Univ, Belt & Rd Sch, Beijing 100875, Peoples R China; Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; Guangzhou Coll Technol & Business, Sch Management, Guangzhou 510850, Peoples R China;

来源：INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH年份：2022

关键词： FDI; CO2 emissions; Belt and Road countries; PSTR model; threshold effect

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Brassinolide alleviated chilling injury of banana fruit by regulating unsaturated fatty acids and phenolic compounds

Zhang, Lin; Cao, Xiang; Wang, Zhiqiang; Zhang, Zhengke; Xu, Xiangbin; Li, Jiangkuo; Wang, Qing; Xu, Xiangbin; SCI

机构： Hainan Univ, Sch Food Sci & Engn, Haikou 570228, Peoples R China; Natl Engn & Technol Res Ctr Preservat Agr Prod, Tianjin Key Lab Postharvest Physiol & Storage Agr, Tianjin 300384, Peoples R China; Beijing Acad Agr & Forestry Sci, Natl Engn Res Ctr Vegetables, Beijing Key Lab Fruits & Vegetable Storage & Proc, Beijing 100097, Peoples R China; Key Lab Food Nutr & Funct Food Hainan Prov, Haikou 570228, Peoples R China;

来源：SCIENTIA HORTICULTURAE年份：2022

关键词： Brassinolide; Chilling injury; Unsaturated fatty acids; Phenolic compounds; Banana fruit

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The phytotoxicity of exposure to two polybrominated diphenyl ethers (BDE47 and BDE209) on photosynthesis and the response of the hormone signaling and ROS scavenging system in tobacco leaves

Wang, Yue; Zhang, Hongbo; Che, Yanhui; Wang, Jiechen; Sun, Guangyu; Zhang, Huihui; Yu, Yongtao; Huo, Yuze; Liu, Xiaoqian; Zhang, Huihui; SCI

机构： Northeast Forestry Univ, Coll Life Sci, Key Lab Saline Alkali Vegetat Ecol Restorat, Minist Educ, Harbin, Heilongjiang, Peoples R China; Beijing Acad Agr & Forestry Sci, Natl Watermelon & Melon Improvement Ctr, Key Lab Biol & Genet Improvement Hort Crops North, Beijing Key Lab Vegetable Germplasm Improvement, Beijing, Peoples R China; Northeast Agr Univ, Coll Resources & Environm, Harbin, Heilongjiang, Peoples R China; Northeast Forestry Univ, State Key Lab Tree Genet & Breeding, Harbin, Heilongjiang, Peoples R China;

来源：JOURNAL OF HAZARDOUS MATERIALS年份：2022

关键词： Polybrominated diphenyl ethers; Tobacco; Transcriptome; Photosynthesis; Hormone signaling; Antioxidant enzymes

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In Vitro Hepatoprotective and Human Gut Microbiota Modulation of Polysaccharide-Peptides in Pleurotus citrinopileatus

Huang, Yihua; Gao, Yi; Pi, Xionge; Liu, Wei; Zhao, Shuang; SCI

机构： Lishui Second Peoples Hosp, Disinfect Supply Ctr, Lishui, Peoples R China; Beijing Xicheng Dist Hlth Care Ctr Mothers & Child, Dept Stomatol, Beijing, Peoples R China; Zhejiang Acad Agr Sci, Inst Plant Protect & Microbiol, Hangzhou, Peoples R China; Beijing Acad Agr & Forestry Sci, Inst Agrifood Proc & Nutr, Beijing, Peoples R China;

来源：FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY年份：2022

关键词： polysaccharide-peptide; Pleurotus citrinopileatus; hepatoprotection; gut microbiota; liver-gut axis

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