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    Spatial-temporal characteristics and influencing factors of grain yield change in China
    Chen Yangfen, Li Xiande
    2013, 29(20): 1-10. DOI: 10.3969/j.issn.1002-6819.2013.20.001
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    Modeling and simulation of electronic control full hydraulic steering system for grain combine harvester
    Zhang Chengtao, Tan Yu, Wu Gang, Wang Shumao
    2013, 29(20): 11-17. DOI: 10.3969/j.issn.1002-6819.2013.20.002
    Abstract PDF
    Design and test on self-cleaning seeding head for mechanism suction
    Jiang Kai, Zhang Qian, Wang Xiu
    2013, 29(20): 18-23. DOI: 10.3969/j.issn.1002-6819.2013.20.003
    Abstract PDF
    Design and experiment on rolling and crushing combined extracting machine for banana stem fiber
    Zhang Xirui, Zheng Kan, Liang Dong, Zhang Jin, Xue Zhong
    2013, 29(20): 24-31. DOI: 10.3969/j.issn.1002-6819.2013.20.004
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    Research on matching recognition method of oscillating fruit for apple harvesting robot
    Lü Jidong, Zhao De'an, Ji Wei
    2013, 29(20): 32-39. DOI: 10.3969/j.issn.1002-6819.2013.20.005
    Abstract PDF
    Optimal design for cone valve of mechanical-hydraulic dual power engine
    Huo Wei, Zhang Jipeng, Zhang Hongxin, Zhang Tiezhu
    2013, 29(20): 40-45. DOI: 10.3969/j.issn.1002-6819.2013.20.006
    Abstract PDF
    Variable universe fuzzy control based on inverse-model decoupling for wind water pumping
    Li Lin, Zhou Guoxiong
    2013, 29(20): 46-53. DOI: 10.3969/j.issn.1002-6819.2013.20.007
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    Calculation and validation of fluid pressure of balance cavity in centrifugal pump
    Liu Zailun, Dong wei, Zhang Nan, Wu Jiao
    2013, 29(20): 54-59. DOI: 10.3969/j.issn.1002-6819.2013.20.008
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    Influence analysis of trapped oil pressure on flow pulsation in external gear pumps
    Li Yulong, Tang Mao
    2013, 29(20): 60-66. DOI: 10.3969/j.issn.1002-6819.2013.20.009
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    Trimming law and mechanism of efficiency decrease in double-suction centrifugal pump with cut impeller
    Leng Hongfei, Wang Fujun, Yao Zhifeng, Ma Yafei
    2013, 29(20): 67-73. DOI: 10.3969/j.issn.1002-6819.2013.20.010
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    Effect of import bend and forward turbolator on performance of centrifugal pump
    Yan Yu, Lu Xiaofeng, Zhu Xiaolei
    2013, 29(20): 74-81. DOI: 10.3969/j.issn.1002-6819.2013.20.011
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    Effect of irrigation and drainage engineering control on improvement of soil salinity in Tianjin
    Wang Xiuli, Zhang Fengrong, Wang Yuepeng, Feng Ting, Lian Xiaojuan, Wang Yan
    2013, 29(20): 82-88. DOI: 10.3969/j.issn.1002-6819.2013.20.012
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    Analysis on hydraulic performance of bidirectional flow channel of drip irrigation emitter
    Tian Jiyang, Bai Dan, Ren Changjiang, Wang Xinduan
    2013, 29(20): 89-94. DOI: 10.3969/j.issn.1002-6819.2013.20.013
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    Evaluation on irrigation efficiency of irrigation district in arid region based on evapotranspiration estimated from remote sensing data
    Jiang Lei, Yang Yuting, Shang Songhao
    2013, 29(20): 95-101. DOI: 10.3969/j.issn.1002-6819.2013.20.014
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    Effects of maize straw mulch on spatiotemporal variation of soil profile moisture and temperature during freeze-thaw period
    Chen Junfeng, Zheng Xiuqing, Qin Zuodong, Liu Ping, Zang Hongfei, Sun Ming
    2013, 29(20): 102-110. DOI: 10.3969/j.issn.1002-6819.2013.20.015
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    Intercropping grasses improve soil organic carbon content and microbial community functional diversities in Chinese hickory stands
    Wu Jiasen, Zhang Jinchi, Qian Jinfang, Huang Jianqin
    2013, 29(20): 111-117. DOI: 10.3969/j.issn.1002-6819.2013.20.016
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    Estimating crop coefficients of winter wheat based on canopy spectral vegetation indices
    Li Heli, Luo Yi, Zhao Chunjiang, Yang Guijun
    2013, 29(20): 118-127. DOI: 10.3969/j.issn.1002-6819.2013.20.017
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    Weed identification from winter rape at seedling stage based on spectrum characteristics analysis
    Bai Jing, Xu You, Wei Xinhua, Zhang Jinmin, Shen Baoguo
    2013, 29(20): 128-134. DOI: 10.3969/j.issn.1002-6819.2013.20.018
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    Early prediction of antioxidant enzyme value of rice blast based on hyper-spectral image
    Yang Yan, He Yong
    2013, 29(20): 135-141. DOI: 10.3969/j.issn.1002-6819.2013.20.019
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    Intelligent service system of pollution-free agricultural products catalog based on personalized features
    Xi Lei, Zheng Guang, Wang Qiang, Pang Xiaodan, Ding Baohua, Ma Xinming
    2013, 29(20): 142-150. DOI: 10.3969/j.issn.1002-6819.2013.20.020
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    Dynamic simulation of stem, leaf and pod development on soybean
    Xu Shoujun, Li Zhigang, Yang Hengshan, Chen Chuanmei, Zhao Da, Guo Yanfeng
    2013, 29(20): 151-159. DOI: 10.3969/j.issn.1002-6819.2013.20.021
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    Calculation of live tree timber volume based on particle swarm optimization and support vector regression
    Jiao Youquan, Zhao Lixi, Deng Ou, Xu Weiheng, Feng Zhongke
    2013, 29(20): 160-167. DOI: 10.3969/j.issn.1002-6819.2013.20.022
    Abstract PDF
    Effect of ecological interception system in reducing non-point source pollution from vegetable fields
    Shan Li'nan, Ding Nengfei, Wang Hongcai, Lian Xu, Liu Yili, He Yunfeng
    2013, 29(20): 168-178. DOI: 10.3969/j.issn.1002-6819.2013.20.023
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    Application of GC-TOPSIS on optimizing choice of utilization programs of crop straw
    Yang Zengling, Chu Tianshu, Han Lujia, Liu Xian, Xiao Weihua, Huang Guangqun
    2013, 29(20): 179-191. DOI: 10.3969/j.issn.1002-6819.2013.20.024
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    Effect of steam explosion pretreatment on ensiling performance of dry corn stover
    Jia Jingxia, Liang Baozhong, Wang Yanhong, Zhao Yongliang, Li Jiandong
    2013, 29(20): 192-198. DOI: 10.3969/j.issn.1002-6819.2013.20.025
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    Finite element analysis on large deformation of compressed cornstalk powder
    Tao Siwei, Liu Xianshuang, Zhao Dong
    2013, 29(20): 199-205. DOI: 10.3969/j.issn.1002-6819.2013.20.026
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    Model of risk analysis on site selection of biomass power plant based on stochastic robust interval method
    Chen Cong, Huang Guohe, Li Yongping, Li Mengwen
    2013, 29(20): 206-213. DOI: 10.3969/j.issn.1002-6819.2013.20.027
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    Effect of torrefaction on characteristics of pyrolytic products of biomass
    Yang Qing, Mei Yanyang, Hao Hongmeng, Yang Haiping, Wang Xianhua, Chen Hanping
    2013, 29(20): 214-219. DOI: 10.3969/j.issn.1002-6819.2013.20.028
    Abstract PDF
    Nutrient release characteristics of multi-layer coated urea and their mathematical simulation
    Yu Jiangang, Liu Fang, Fan Xiaolin
    2013, 29(20): 220-225. DOI: 10.3969/j.issn.1002-6819.2013.20.029
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    Analysis on spatial difference of newly increased farmland by land consolidation in China at county level
    Guan Xu, Jin Xiaobin, Pan Qian, Zhou Yinkang
    2013, 29(20): 226-233. DOI: 10.3969/j.issn.1002-6819.2013.20.030
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    Comparative analysis on influencing factors of cultivated land use intensity in valley and middle mountain area of upper Dadu River watershed
    Hua Xiaobo, Yan Jianzhong, Wang Qi, Zhang Yesheng
    2013, 29(20): 234-244. DOI: 10.3969/j.issn.1002-6819.2013.20.031
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    Ecological risk assessment and spatial prevention tactic of land destruction in mining city
    Chang Qing, Liu Dan, Liu Xiaowen
    2013, 29(20): 245-254. DOI: 10.3969/j.issn.1002-6819.2013.20.032
    Abstract PDF
    Fast discriminating of purity on minced mutton using electronic tongue
    Tian Xiaojing, Wang Jun, Cui Shaoqing
    2013, 29(20): 255-262. DOI: 10.3969/j.issn.1002-6819.2013.20.033
    Abstract PDF
    Discrimination of mildewed oats using electronic nose and optimization of its sensor array
    Yin Fangyuan, Huang Jie, Wang Minmin, Zheng Haixia, Yang Yue, Chen Jing, Zeng Xiaoyan, Tong Chunxia, Wang Lüye, Jiang Yan, Shen Feng, Hui Guohua
    2013, 29(20): 263-269. DOI: 10.3969/j.issn.1002-6819.2013.20.034
    Abstract PDF
    Fast identification of watermelon seed variety using near infrared hyperspectral imaging technology
    Zhang Chu, Liu Fei, Kong Wenwen, Zhang Hailiang, He Yong
    2013, 29(20): 270-277. DOI: 10.3969/j.issn.1002-6819.2013.20.035
    Abstract PDF
    Experiment of mechanized gutting for typical small marine fish
    Chen Qingyu, Shen Jian, Ouyang Jie, Ding Jianle, Zhong Junsheng, Zhang Jingfeng, Hu Xiaoliang
    2013, 29(20): 278-285. DOI: 10.3969/j.issn.1002-6819.2013.20.036
    Abstract PDF
    Photoelectrocatalytic degradation of ethylene with TiO2 modified by 60Co ?-ray irradiation
    Zheng Senhong, Ye Shengying, Huang Xun, Shen Shengwen
    2013, 29(20): 286-292. DOI: 10.3969/j.issn.1002-6819.2013.20.037
    Abstract PDF

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