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    Research progress in rotor airflow model of plant protection UAV and droplet motion mechanism
    Zhang Haiyan, Lan Yubin, Wen Sheng, Xu Tongyu, Yu Fenghua
    2020, 36(22): 1-12. DOI: 10.11975/j.issn.1002-6819.2020.22.001
    Abstract PDF
    Soil salinity inversion at different depths using improved spectral index with UAV multispectral remote sensing
    Yang Ning, Cui Wenxuan, Zhang Zhitao, Zhang Junrui, Chen Junying, Du Ruiqi, Lao Congcong, Zhou Yongcai
    2020, 36(22): 13-21. DOI: 10.11975/j.issn.1002-6819.2020.22.002
    Abstract PDF
    Spruce counting method based on improved YOLOv3 model in UAV images
    Chen Fengjun, Zhu Xueyan, Zhou Wenjing, Gu Mengmeng, Zhao Yandong
    2020, 36(22): 22-30. DOI: 10.11975/j.issn.1002-6819.2020.22.003
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    Monitoring of winter wheat nitrogen nutrition based on UAV hyperspectral images
    Wang Yuna, Li Fenling, Wang Weidong, Chen Xiaokai, Chang Qingrui
    2020, 36(22): 31-39. DOI: 10.11975/j.issn.1002-6819.2020.22.004
    Abstract PDF
    Estimation of winter wheat leaf area index based on UAV hyperspectral remote sensing
    Chen Xiaokai, Li Fenling, Wang Yuna, Shi Botai, Hou Yuhao, Chang Qingrui
    2020, 36(22): 40-49. DOI: 10.11975/j.issn.1002-6819.2020.22.005
    Abstract PDF
    Extraction of crown information from individual fruit tree by UAV LiDAR
    Chen Riqiang, Li Changchun, Yang Guijun, Yang Hao, Xu Bo, Yang Xiaodong, Zhu Yaohui, Lei Lei, Zhang Chengjian, Dong Zhen
    2020, 36(22): 50-59. DOI: 10.11975/j.issn.1002-6819.2020.22.006
    Abstract PDF
    Farmland topographic mapping based on UAV and LiDAR technology
    Du Mengmeng, Liu Yingchao, Ji Jiangtao, Jin Xin, Zhou Hao, Liu Ke
    2020, 36(22): 60-67. DOI: 10.11975/j.issn.1002-6819.2020.22.007
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    Identification of japonica rice panicle blast in alpine region by UAV hyperspectral remote sensing
    Kong Fanchang, Liu Huanjun, Yu Ziyang, Meng Xiangtian, Han Yu, Zhang Xinle, Song Shaozhong, Luo Chong
    2020, 36(22): 68-75. DOI: 10.11975/j.issn.1002-6819.2020.22.008
    Abstract PDF
    Design and experiments of rake type surface residual film recycling machine with guide chain
    Xie Jianhua, Yang Yuxin, Cao Silin, Zhang Yi, Zhou Yabin, Ma Weibin
    2020, 36(22): 76-86. DOI: 10.11975/j.issn.1002-6819.2020.22.009
    Abstract PDF
    Development of automatic single pendulum vegetable pot seedling picking and feeding system
    Liu Niancong, Yang Chengwen, Liu Baolin, Jiang Hao, Wu Shenghong, Huang Hao
    2020, 36(22): 87-95. DOI: 10.11975/j.issn.1002-6819.2020.22.010
    Abstract PDF
    Development of insertion and ejection type seedling taking device for vegetable plug seedlings
    Wen Yongshuang, Zhang Junxiong, Zhang Yu, Tian Jinyuan, Yuan Ting, Tan Yuzhi, Li Wei
    2020, 36(22): 96-104. DOI: 10.11975/j.issn.1002-6819.2020.22.011
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    Selection of spring maize varieties suitable for high-density planting, high-yield and grain mechanical harvesting in Beijing-Tianjin-Hebei region of China
    Wang Jintao, Dong Xinliang, Su Han, Chen Pei, Liu Yi, Liu Xiaojing, Sun Hongyong
    2020, 36(22): 105-119. DOI: 10.11975/j.issn.1002-6819.2020.22.012
    Abstract PDF
    Research progresses and frontiers in anti-seepage and anti-frost heave of canals in cold-arid regions
    Wang Zhengzhong, Jiang Haoyuan, Wang Yi, Liu Quanhong, Ge Jianrui
    2020, 36(22): 120-132. DOI: 10.11975/j.issn.1002-6819.2020.22.013
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    Index weight analysis of groundwater function evaluation and zoning system in arid areas
    Wang Jinzhe, Zhang Guanghui, Yan Mingjiang, Tian Yanliang, Wang Qian
    2020, 36(22): 133-143. DOI: 10.11975/j.issn.1002-6819.2020.22.014
    Abstract PDF
    Effects of seaweed polysaccharide-based materials on shear strength and permeability characteristics of soils
    Li Hao, Cheng Dongbing, Sun Baoyang, Huang Jinquan, Lin Qinming, Ren Feipeng
    2020, 36(22): 144-150. DOI: 10.11975/j.issn.1002-6819.2020.22.015
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    Evapotranspiration simulation using a neural network with attention mechanism in desert regions of China
    Qi Jiandong, Mai Jingjing
    2020, 36(22): 151-157. DOI: 10.11975/j.issn.1002-6819.2020.22.016
    Abstract PDF
    Optimization of trapezoidal labyrinth emitter channel based on MATLAB and COMSOL co-simulation
    Hu Yuxiang, Peng Junzhi, Yin Fei, Liu Xifeng, Li Na
    2020, 36(22): 158-164. DOI: 10.11975/j.issn.1002-6819.2020.22.017
    Abstract PDF
    Effects of high-frequency pressure pulse generated by a jet tee on the clogging of labyrinth emitter
    Jin Binbin, Wang Xinkun, Huang Song, Fan Erdong, Yan Hailan, Yao Jicheng, Yu Jianjun
    2020, 36(22): 165-171. DOI: 10.11975/j.issn.1002-6819.2020.22.018
    Abstract PDF
    Method for variable rate irrigation management zone delineation based on apparent soil electrical conductivity
    Li Maona, Sun Yu, Yan Haijun, Wang Chunye
    2020, 36(22): 172-180. DOI: 10.11975/j.issn.1002-6819.2020.22.019
    Abstract PDF
    Effects of no-tillage and straw returning on soil aggregates composition and organic carbon content in black soil areas of Northeast China
    Yan Lei, Dong Tianhao, La Yuepeng, Liu Mingyi, Sun Xiaohe, Meng Qingyao, Zhang Yuying, Zhang Naiwen, Meng Qingfeng
    2020, 36(22): 181-188. DOI: 10.11975/j.issn.1002-6819.2020.22.020
    Abstract PDF
    Effects of micro-nano oxygenated water addition on nitrification of Xinjiang sandy loam soil under controlled conditions
    Qu Zhi, Li Mingjiang, Wang Quanjiu, Sun Yan, Su Lijun, Li Jian
    2020, 36(22): 189-196. DOI: 10.11975/j.issn.1002-6819.2020.22.021
    Abstract PDF
    Uniform flow rate calibration model for flat gate under free-submerged orifice flow
    Guan Guanghua, Huang Yifei, Xiong Ji, Jin Weirong
    2020, 36(22): 197-204. DOI: 10.11975/j.issn.1002-6819.2020.22.022
    Abstract PDF
    Recognition of Camellia multi-features based on preference artificial immune network and support vector machine
    Li Xin, Chen Zejun, Li Lijun, Tan Jiqiu, Wu Fazhan
    2020, 36(22): 205-213. DOI: 10.11975/j.issn.1002-6819.2020.22.023
    Abstract PDF
    Three-dimensional model construction method and experiment of jujube tree point cloud using Alpha-shape algorithm
    Fu Yuxing, Li Chengming, Zhu Jiang, Wang Baolong, Zhang Bin, Fu Wei
    2020, 36(22): 214-221. DOI: 10.11975/j.issn.1002-6819.2020.22.024
    Abstract PDF
    Emission characteristics of volatile matter and identification of odor substances during aerobic fermentation of cattle manure
    Liu Wenjie, Shen Yujun, Meng Haibo, Zhang Xi, Zhao Lixin, Ding Jingtao, Zhou Haibin, Wang Liming
    2020, 36(22): 222-230. DOI: 10.11975/j.issn.1002-6819.2020.22.025
    Abstract PDF
    Effects of LED spectrum and daily light integral on growth and energy use efficiency of tomato seedlings
    Ji Fang, Gan Peidian, Liu Nan, He Dongxian, Yang Po
    2020, 36(22): 231-238. DOI: 10.11975/j.issn.1002-6819.2020.22.026
    Abstract PDF
    Preference of internal light environment of nest box by layer breeders in natural mating colony cages
    Shi Haipeng, Zheng Weichao, Tong Qin, Li Baoming, Zeng Dan
    2020, 36(22): 239-245. DOI: 10.11975/j.issn.1002-6819.2020.22.027
    Abstract PDF
    Effects of rice-straw returning on gaseous nitrogen loss and microorganisms in tobacco field after topdressing
    Liu Qingli, Li Zhihong, Chen Shunhui, Jiang Yuzhou, Zhang Yungui, Li Wenqing
    2020, 36(22): 246-253. DOI: 10.11975/j.issn.1002-6819.2020.22.028
    Abstract PDF
    Evaluation of inherent quality and dynamic quality of cultivated land based on comprehensive characteristics of indexes
    Sun Xiaobing, Kong Xiangbin, Zhang Qingpu, Wen Liangyou, Liao Yubo
    2020, 36(22): 254-265. DOI: 10.11975/j.issn.1002-6819.2020.22.029
    Abstract PDF
    Spatio-temporal evolution of cultivated land and analysis of influence factors in karst mountainous areas
    Zhang Yang, Zhou Zhongfa, Huang Denghong, Zhu Meng, Wu Yue, Sun Jianwei
    2020, 36(22): 266-275. DOI: 10.11975/j.issn.1002-6819.2020.22.030
    Abstract PDF
    Identification and spatial pattern of multidimensional poverty measurement in karst rocky desertification regions
    Xie Yuchu, Lin Siyan, Tu Shuangshuang, Lu Yuan, Pan Xinchao
    2020, 36(22): 276-285. DOI: 10.11975/j.issn.1002-6819.2020.22.031
    Abstract PDF
    Evolution process and driving force analysis of natural wetlands in Xiliao River Basin based on SWAT model
    YU Chenglong, Wang Zhichun, Liu Dan, Zhao Huiying, Gong Lijuan, Tian Baoxing
    2020, 36(22): 286-297. DOI: 10.11975/j.issn.1002-6819.2020.22.032
    Abstract PDF
    Design and test of flexible packing line for egg color box
    Zhang Rong, Wang Shucai, Wang Yuquan, Cai Hengliang, Wang Fengqiang
    2020, 36(22): 298-307. DOI: 10.11975/j.issn.1002-6819.2020.22.033
    Abstract PDF
    Liu Xiaoli, Yang Linger, Song Chunling. Improvement of the genera and the learn enlcien in BP network models[J]. Journal of Foshan University: Natural Science Edition, 2008, 26(1): 31-33. (in Chinese with English abstract)Estimation of moisture content in peony seed oil using spectral characteristic variables and BP neural network
    Liu Xiuying, Yu Junru, Wang Shihua
    2020, 36(22): 308-315. DOI: 10.11975/j.issn.1002-6819.2020.22.034
    Abstract PDF
    Effects of adding defective apple fermentation in rice straw on quality and microbial numbers of mixed silage
    Ai Qi, Jiang Hui, Guo Rui, Jiang Tao, Su Huawei
    2020, 36(22): 316-323. DOI: 10.11975/j.issn.1002-6819.2020.22.035
    Abstract PDF
    Extraction and purification of polyphenols and determination of antioxidant activity
    Liu Haohan, Zhong Diying, Zhang Runguang, Wang Guoliang, Zhang Youlin
    2020, 36(22): 324-332. DOI: 10.11975/j.issn.1002-6819.2020.22.036
    Abstract PDF
    Metagenomics approach to explore the changes of bacterial community in raw milk during refrigerated storage
    Wang Yuanyuan, Ju Ning, Gou Meng, Luo Yulong, Li Puyu
    2020, 36(22): 333-340. DOI: 10.11975/j.issn.1002-6819.2020.22.037
    Abstract PDF
    Detection of rice seeds vigor based on photoacoustic spectrum combined with TCA transfer learning
    Lu Wei, Zhang Zixu, Cai Miaomiao, Zhang Yifeng
    2020, 36(22): 341-348. DOI: 10.11975/j.issn.1002-6819.2020.22.038
    Abstract PDF

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