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    Design and experiments of layered and quantitative fertilization device for rapeseed seeder
    Liu Xiaodong, Wang Xuping, Chen Liyuan, Zhang Chaoyu, Liu Wenbo, Ding Youchun
    2021, 37(5): 1-10. DOI: 10.11975/j.issn.1002-6819.2021.05.001
    Abstract PDF
    Development of soil-fertilizer mixing layered backfiller for organic fertilizer deep applicator in orchard
    Yuan Quanchun, Xu Liming, Niu Cong, Ma Shuai, Yan Chenggong, Zhao Shijian, Liu Fei, Wang Kun
    2021, 37(5): 11-19. DOI: 10.11975/j.issn.1002-6819.2021.05.002
    Abstract PDF
    Design and experiments of mechanically-driven automatic taking and throwing system for chili plug seedlings
    Zhang Jing, Long Xinhua, Han Changjie, Yuan Panpan, Gao Jie
    2021, 37(5): 20-30. DOI: 10.11975/j.issn.1002-6819.2021.05.003
    Abstract PDF
    Development of rotary straw burying and returning navigation system based on variable-gain single-neuron PID
    Zhou Mingkuan, Xia Junfang, Zheng Kan, Du Jun, Zhang Jumin, Luo Chengming
    2021, 37(5): 31-40. DOI: 10.11975/j.issn.1002-6819.2021.05.004
    Abstract PDF
    Effects of mechanical tillage and sowing methods on photosynthetic production and yield of wheat in rice stubble
    Li Fujian, Xu Dongyi, Wu Peng, Le Tao, Zhu Min, Li Chunyan, Zhu Xinkai, Yang Sijun, Ding Jinfeng, Guo Wenshan
    2021, 37(5): 41-49. DOI: 10.11975/j.issn.1002-6819.2021.05.005
    Abstract PDF
    Development of seeding rate detection system for precision and small amount sowing of wheat
    Jiang Meng, Liu Cailing, Du Xin, Dai Lei, Huang Rongbiao, Yuan Hao
    2021, 37(5): 50-58. DOI: 10.11975/j.issn.1002-6819.2021.05.006
    Abstract PDF
    Design and experiments of crawler-type hilly and mountaineous flax combine harvester
    Shi Ruijie, Dai Fei, Liu Xiaolong, Zhao Wuyun, Qu Jiangfei, Zhang Fengwei, Qin Daguo
    2021, 37(5): 59-67. DOI: 10.11975/j.issn.1002-6819.2021.05.007
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    Deformation modelling of cotton leaf under assisted airflow using bidirectional fluid-structure coupling method
    Liu Xinghua, Yuan Jin, Li Yang, Suo Jinzheng, Liu Xuemei
    2021, 37(5): 68-76. DOI: 10.11975/j.issn.1002-6819.2021.05.008
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    Design and experiments of smoothly winding speed control system of grape cold-proof cloth
    Niu Cong, Xu Liming, Yuan Quanchun, Ma Shuai, Yan Chenggong, Zhao Shijian
    2021, 37(5): 77-86. DOI: 10.11975/j.issn.1002-6819.2021.05.009
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    Influence of setting angle for guide bar on velocity characteristics of spiral flow in cross-sections between piped carriages
    Li Yongye, Pang Yaqi, Song Xiaoteng, Jia Xiaomeng, Lu Yifan, Sun Xihuan, Zhang Xuelan
    2021, 37(5): 87-94. DOI: 10.11975/j.issn.1002-6819.2021.05.010
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    Estimation of daily evapotranspiration and crop coefficient of maize under mulched drip irrigation by Stacking ensemble learning model
    Chen Zhijun, Zhu Zhenchuang, Sun Shijun, Wang Qiuyao, Su Tongyu, Fu Yujuan
    2021, 37(5): 95-104. DOI: 10.11975/j.issn.1002-6819.2021.05.011
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    Distributed quantification of blue and green water resources and water footprint of crop production in an irrigation district at multiple temporal scales
    Gao Jie, Wu Pute, Xie Pengxuan, Zhuo La
    2021, 37(5): 105-112. DOI: 10.11975/j.issn.1002-6819.2021.05.012
    Abstract PDF
    Experimental study on crack evolution and strength attenuation of expansive soil under wetting-drying cycles
    Wang Shiji, Yang Zhenbei, Li Xian, Luo Zhaogang, Xu Chong, Li Da
    2021, 37(5): 113-122. DOI: 10.11975/j.issn.1002-6819.2021.05.013
    Abstract PDF
    Calculation of interception rate of mesh filter and analysis of its influencing factors
    Zhang Kai, Yu Liming, Liu Kaishuo, Cao Dongliang, Li Na, Wu Feng
    2021, 37(5): 123-130. DOI: 10.11975/j.issn.1002-6819.2021.05.014
    Abstract PDF
    Responses of tree stem sap flow and its main influencing factors to bud pruning
    Li Guangde, Zhang Yaxiong, Deng Tan, Li Doudou, Liu Jinqiang, Jia Liming, Xi Benye
    2021, 37(5): 131-139. DOI: 10.11975/j.issn.1002-6819.2021.05.015
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    Effects of artificial dams on hydrodynamic characteristics of fish habitats in upper reaches of Yangtze River
    Zhang Jun, Che Xuan, Jia Guangchen, Tian Changfeng, Chen Xiaolong
    2021, 37(5): 140-146. DOI: 10.11975/j.issn.1002-6819.2021.05.016
    Abstract PDF
    Estimation of sediment reduction benefit by soil and water conservation under extreme rainfall in a loess watershed
    Zheng Mingguo, Liang Chen, Liao Yishan, Huang Bin, Yuan Zaijian
    2021, 37(5): 147-156. DOI: 10.11975/j.issn.1002-6819.2021.05.017
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    Wind-tunnel tests study of shelter effects of deciduous farmland shelterbelts in arid and semi-arid areas
    Sai Ke, Zhao Yuanyuan, Bao Yanfeng, Liu Chenming, Ding Guodong, Gao Guanglei
    2021, 37(5): 157-165. DOI: 10.11975/j.issn.1002-6819.2021.05.018
    Abstract PDF
    Instance detection of group breeding pigs using a pyramid network with dual attention feature
    Hu Zhiwei, Yang Hua, Lou Tiantian
    2021, 37(5): 166-174. DOI: 10.11975/j.issn.1002-6819.2021.05.019
    Abstract PDF
    Extracting the spatial distribution information of crop sub-surface waterlogging using antecedent precipitation index and sentinel-1A SAR data
    Xiong Qinxue, Hu Peimin, Ma Yan
    2021, 37(5): 175-183. DOI: 10.11975/j.issn.1002-6819.2021.05.020
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    Monitoring the water level of coastal wetland in Beibu Gulf using Jason-3/Sentinel-3A altimetry satellites
    Fu Bolin, Qin Jiaoling, He Hongchang, He Xu, Yang Wenlan, Fan Donglin, Hua Lei
    2021, 37(5): 184-190. DOI: 10.11975/j.issn.1002-6819.2021.05.021
    Abstract PDF
    Image segmentation method for Lingwu long jujubes based on improved FCN-8s
    Xue Junrui, Wang Yutan, Qu Aili, Zhang Jiaxin, Xing Zhenwei, Wei Haiyan, Sun Haowei
    2021, 37(5): 191-197. DOI: 10.11975/j.issn.1002-6819.2021.05.022
    Abstract PDF
    Analysis of ventilation and cooling effects of installing axial fans in wet curtain cooling dairy cattle barn
    Chen Zhaohui, Ren Fangjie, Yu Tong, Tang Man, Jiang Ruixiang, Liu Jijun, Li Shujing, Su Hao
    2021, 37(5): 198-208. DOI: 10.11975/j.issn.1002-6819.2021.05.023
    Abstract PDF
    Response of fish swimming ability to body length and its application in fishway design
    Cai Lu, Hou Yiqun, Jin Yao, Yang Zhi, Hu Wangbin, Chen Xiaojuan, Chen Jihua, Huang Yingping, Han Deju
    2021, 37(5): 209-215. DOI: 10.11975/j.issn.1002-6819.2021.05.024
    Abstract PDF
    Effects of rumen fluid addition on the ensiling quality of whole-plant sweet sorghum
    Ren Haiwei, Lu Nana, Lu Lirong, Sun Wenli, Wang Zhiye, Li Jinping, Li Zhizhong
    2021, 37(5): 216-223. DOI: 10.11975/j.issn.1002-6819.2021.05.025
    Abstract PDF
    Influence of low-temperature anaerobic fermentation on sedimentation characteristics of dairy wastewater
    Zhu Ruiqing, Niu Yongyan, Mao Ting, Wang Zhiye, Yang Tao, Ji Bin, Liu Meiling, Mu Yongsong, Bai Huihui
    2021, 37(5): 224-230. DOI: 10.11975/j.issn.1002-6819.2021.05.026
    Abstract PDF
    Production of bio-aromatic by catalytic biomass pyrolysis over metal modified biomass-derived biochar-based catalyst
    Zheng Yunwu, Li Donghua, Wang Jida, Lyu Bohan, Long Baida, Ding Zhangshuai, Zheng Zhifeng
    2021, 37(5): 231-240. DOI: 10.11975/j.issn.1002-6819.2021.05.027
    Abstract PDF
    Detection and variation of steroidal estrogens in intensive dairy farm marsh irrigation areas
    Yu Weiwei, Sun Weizhe, Du Banghao, Yang Wei, Jiang Hui, Tang Chuandong, Yang Shuo, Xie Mingyuan, Tang Jingjing
    2021, 37(5): 241-247. DOI: 10.11975/j.issn.1002-6819.2021.05.028
    Abstract PDF
    Preparation of a degradable fruit bagging material from corn bracts and its relative performance
    Chen Meiyu, Sun Runjun, Xia Binbin, Wang Shan, He Caiting
    2021, 37(5): 248-255. DOI: 10.11975/j.issn.1002-6819.2021.05.029
    Abstract PDF
    Spatiotemporal pattern change of cultivated land in Weibei Dryland of Shaanxi Province
    Xia Liheng, Liu Jing, Wei Fang, Xu Zhongwei, Long Xiaocui, Zhang Yu
    2021, 37(5): 256-264. DOI: 10.11975/j.issn.1002-6819.2021.05.030
    Abstract PDF
    Land use pattern and multifunctional evolution in the border areas in the Guangxi Zhuang Autonomous Region based on "production-living-ecosystem" space
    Lin Shugao, Lu Rucheng, Liu Shaokun, Ye Zongda, Wei Qiantao, Luo Jinling
    2021, 37(5): 265-274. DOI: 10.11975/j.issn.1002-6819.2021.05.031
    Abstract PDF
    Analysis of terrain gradient effects of land use change in Daqing River Basin
    Li Shuo, Shen Zhanfeng, Liu Kejian, Xu Zeyu, Wang Haoyu, Jiao Shuhui, Liu Xiangchen, Lei Yating
    2021, 37(5): 275-284. DOI: 10.11975/j.issn.1002-6819.2021.05.032
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    Impact of land circulation on household farmland multiple cropping index
    Peng Jiquan
    2021, 37(5): 285-294. DOI: 10.11975/j.issn.1002-6819.2021.05.033
    Abstract PDF
    Effects of relative humidity on heat and mass transfer characteristics of carrot during hot air drying
    Ju Haoyu, Zhao Haiyan, Zhang Weipeng, Gao Zhenjiang, Xiao Hongwei
    2021, 37(5): 295-302. DOI: 10.11975/j.issn.1002-6819.2021.05.034
    Abstract PDF
    Effects of harvesting maturity on the quality changes during storage of late maturing W.Murcott
    Jing Jiayi, Liu Xiaojia, Deng Lili, Yao Shixiang, Zeng Kaifang
    2021, 37(5): 303-309. DOI: 10.11975/j.issn.1002-6819.2021.05.035
    Abstract PDF
    Optimization and experiments of non-uniform objects quantitative combination algorithm based on chain transmission
    Gong Zhongliang, Zhang Zhen
    2021, 37(5): 310-316. DOI: 10.11975/j.issn.1002-6819.2021.05.036
    Abstract PDF
    Optimization of the technology for deep eutectic solvents extraction and antibacterial activity of walnut green husk polyphenols
    Wang Tao, Liang Liang, Li Xurui, Hu Xuefang, Sun Junshe, Pei Haisheng
    2021, 37(5): 317-323. DOI: 10.11975/j.issn.1002-6819.2021.05.037
    Abstract PDF
    Research progress of global foods for elderly based on bibliometric analysis of Web of Science
    Tian Hua, Chen Jie
    2021, 37(5): 324-332. DOI: 10.11975/j.issn.1002-6819.2021.05.038
    Abstract PDF

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