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    Analysis and forecast on prospect about influence of urbanization gradual progress on cultivated land in China based on Logistic model
    Zhang Leqin, Chen Fakui
    2014, 30(4): 1-11. DOI: 10.3969/j.issn.1002-6819.2014.04.001
    Abstract PDF
    Revised design and experiment on small-sized whole-stalk sugarcane harvester
    Cheng Shaoming, Wang Jun, Lu Zhile, Xu Taiyou
    2014, 30(4): 12-17. DOI: 10.3969/j.issn.1002-6819.2014.04.002
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    Simulation and experiment of virtual prototype braking system of combine harvester
    Xie Bin, Li Jingjing, Lu Qianqian, Mao Enrong
    2014, 30(4): 18-24. DOI: 10.3969/j.issn.1002-6819.2014.04.003
    Abstract PDF
    Air suction clamp structure of rootstock cotyledons for inclined inserted grafting machine and its optimized experiment of operation parameters
    Yang Yanli, Li Kai, Chu Qi, Zhong Lüxiang, Jia Dongdong, Gu Song
    2014, 30(4): 25-31. DOI: 10.3969/j.issn.1002-6819.2014.04.004
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    Wear mechanism of ring die for straw briquetting machine
    Xia Xianfei, Sun Yu, Wu Kai, Jiang Qinghai
    2014, 30(4): 32-39. DOI: 10.3969/j.issn.1002-6819.2014.04.005
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    Development and spray test of micro index low-frequency ultrasonic nozzle
    Gao Jianmin, Lu Daipeng, Liu Changjian, Li Junyi
    2014, 30(4): 40-46. DOI: 10.3969/j.issn.1002-6819.2014.04.006
    Abstract PDF
    Characteristics of emissions for tri-wheel vehicle under national road and rural road conditions
    Xu Zhenxian, Hao Lijun, Ding Yan, Yin Yang, Ge Yunshan, Fu Mingliang, Wang Xin
    2014, 30(4): 47-53. DOI: 10.3969/j.issn.1002-6819.2014.04.007
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    Numerical simulation and test on two-phase flow inside shell of transfer case based on fluid-structure interaction
    Chen Liqing, Zhang Dong, Chen Wuwei
    2014, 30(4): 54-61. DOI: 10.3969/j.issn.1002-6819.2014.04.008
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    Analysis of hydraulic performance for vertical axial-flow pumping system with cube-type inlet passage
    Yang Fan, Liu Chao, Tang Fangping, Zhou Jiren, Luo Can
    2014, 30(4): 62-69. DOI: 10.3969/j.issn.1002-6819.2014.04.009
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    Soil infiltration characteristics of winter wheat field during freezing in Hetao Irrigation District
    Zheng Hexiang, Li Heping, Guo Kezhen, Zhang Jiancheng
    2014, 30(4): 70-78. DOI: 10.3969/j.issn.1002-6819.2014.04.010
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    Establishment and application of comprehensive evaluation model for water-saving development level of irrigation management in Sichuan province
    Lou Yuhong, Kang Shaozhong, Cui Ningbo, Yang Haoxiang
    2014, 30(4): 79-89. DOI: 10.3969/j.issn.1002-6819.2014.04.011
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    Soil salinity changes of root zone and arable in cotton field with drip irrigation under mulch for different years
    Wang Zhenhua, Yang Peiling, Zheng Xurong, He Xinlin, Zhang Jinzhu, Li Wenhao
    2014, 30(4): 90-99. DOI: 10.3969/j.issn.1002-6819.2014.04.012
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    Soil anti-erodibility and analysis of its influencing factors during growing stages of maize
    Zheng Zicheng, Zhang Xizhou, Li Tingxuan, Jin Wei, Lin Chaowen
    2014, 30(4): 100-108. DOI: 10.3969/j.issn.1002-6819.2014.04.013
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    Effects of tillage mode on chestnut soil's physical characters and naked oats growth in Northwest Hebei province
    Wang Yan, Liu Yuhua, Zhang Lifeng, Dou Tieling
    2014, 30(4): 109-117. DOI: 10.3969/j.issn.1002-6819.2014.04.014
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    Analysis of fractal magnitude of soil particles in loamy Chao soils in North China Plain
    Li Xiaopeng, Liu Jianli, Zhang Jiabao, Wang Weipeng, Xin Wenwen
    2014, 30(4): 118-124. DOI: 10.3969/j.issn.1002-6819.2014.04.015
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    Spatio-temporal characteristics of crop drought in southern China based on drought index of continuous days without available precipitation
    Huang Wanhua, Sui Yue, Yang Xiaoguang, Dai Shuwei, Qu Huihui, Li Maosong
    2014, 30(4): 125-135. DOI: 10.3969/j.issn.1002-6819.2014.04.016
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    Design of high throughput conveyor system of potted rice based on automated guided vehicle system
    Pan Haibing, Wan Peng, Li Xuan, Chen Hong, Zong Li, Gao Yun
    2014, 30(4): 136-143. DOI: 10.3969/j.issn.1002-6819.2014.04.017
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    Improved reactive power sharing strategy in islanded low-voltage microgrid
    Gu Jun, Zhang Xing, Zhu Yunguo, Liu Fang, Xu Haizhen, Shi Rongliang
    2014, 30(4): 144-151. DOI: 10.3969/j.issn.1002-6819.2014.04.018
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    Distributed photovoltaic short-term power output forecasting based on extreme learning machine with kernel
    Liu Nian, Zhang Qingxin, Li Xiaofang
    2014, 30(4): 152-159. DOI: 10.3969/j.issn.1002-6819.2014.04.019
    Abstract PDF
    Design of regulation system of light environment in greenhouse based on wireless sensor network
    Hu Jin, Fan Hongpan, Zhang Haihui, Zhou Qingzhen, Liang Yan, Liu Zhengdao, Liu Xiang
    2014, 30(4): 160-167. DOI: 10.3969/j.issn.1002-6819.2014.04.020
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    Analysis on influencing factors of carbon and nitrogen fixation rates in sludge hydrothermal carbonization
    Wang Dingmei, Yuan Haoran, Wang Yueqiang, Yu Zhen, Zhou Shungui
    2014, 30(4): 168-175. DOI: 10.3969/j.issn.1002-6819.2014.04.021
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    Regional land use structure optimization under uncertain theory
    Li Xin, Ou Minghao, Liu Jiansheng, Yan Siqi
    2014, 30(4): 176-184. DOI: 10.3969/j.issn.1002-6819.2014.04.022
    Abstract PDF
    Simulation of land-use changes and landscape ecological assessment in eastern part of Qinghai Plateau
    Zeng Yongnian, Jin Wenping, Wang Huimin, Zhang Honghui
    2014, 30(4): 185-194. DOI: 10.3969/j.issn.1002-6819.2014.04.023
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    Spatial disparity pattern of land consolidation projects in Hubei province
    Wei Xiaojian, Liu Yaolin, Wang Na
    2014, 30(4): 195-203. DOI: 10.3969/j.issn.1002-6819.2014.04.024
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    Land reserve prediction using different kernel based support vector regression
    Wang Xia, Wang Zhanqi, Jin Gui, Yang Jun
    2014, 30(4): 204-211. DOI: 10.3969/j.issn.1002-6819.2014.04.025
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    Security pattern and spatial evolution of cultivated land use system in black soil region, Songnen high plain
    Song Ge, Li Dan, Wang Yue, Lei Guoping
    2014, 30(4): 212-221. DOI: 10.3969/j.issn.1002-6819.2014.04.026
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    Determination of reclamation sequence for mining wasteland based on comprehensive evaluation
    Cheng Linlin, Li Jixin, Xu Yinghui, Lou Shang, Wang Linlin, Sun Siyuan
    2014, 30(4): 222-229. DOI: 10.3969/j.issn.1002-6819.2014.04.027
    Abstract PDF
    Multi-fractal characteristics of reconstructed soil particle in opencast coal mine dump in loess area
    Wang Jinman, Zhang Meng, Bai Zhongke, Yang Ruixuan, Guo Lingli
    2014, 30(4): 230-238. DOI: 10.3969/j.issn.1002-6819.2014.04.028
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    Light transmittance and gas permeability of alkaline lignin-poly vinyl alcohol film with formaldehyde crosslinker
    Su Ling, Fang Guizhen
    2014, 30(4): 239-246. DOI: 10.3969/j.issn.1002-6819.2014.04.029
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    Characteristics of isolate soy protein ?lms incorporated with clove essential oil
    Zhang Huiyun, Guo Xinyu, Kang Huaibin, Duan Xu
    2014, 30(4): 247-254. DOI: 10.3969/j.issn.1002-6819.2014.04.030
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    Effects and mechanism of aloe vera extracts on control of botrytis in postharvest apples
    Yuan Zhongyu, Zhou Huiling, Tian Rong, Zhang Xiaoxiao, Pan Yuxue
    2014, 30(4): 255-263. DOI: 10.3969/j.issn.1002-6819.2014.04.031
    Abstract PDF
    Accurate recognition of hairs in canned mushroom under different kinds of lighting conditions
    Wang Xiuping, He Zhongjiao
    2014, 30(4): 264-271. DOI: 10.3969/j.issn.1002-6819.2014.04.032
    Abstract PDF
    Hyperspectral signal correction algorithm for water content of cold fresh pork with considering difference between varieties
    Liu Shanmei, Li Xiaoyu, Zhong Xiongbin
    2014, 30(4): 272-278. DOI: 10.3969/j.issn.1002-6819.2014.04.033
    Abstract PDF
    Preparation technology of low molecular weight fucoidan by enzyme hydrolytic from Laminaria japonica
    Yan Xiangyong, Liu Yixiang, Ling Shaomei, Li Bin, Wu Yongpei
    2014, 30(4): 279-285. DOI: 10.3969/j.issn.1002-6819.2014.04.034
    Abstract PDF
    Diffusion fractal model of fruit moisture in hot air drying
    Zhang Sai, Chen Junruo, Liu Xianxi
    2014, 30(4): 286-292. DOI: 10.3969/j.issn.1002-6819.2014.04.035
    Abstract PDF

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