Transactions of the Chinese Society of Agricultural Engineering 2009 Issue 2 Effects of operating pressure on the discharge characteristics of porous pipes as micro-irrigation laterals

Effects of operating pressure on the discharge characteristics of porous pipes as micro-irrigation laterals
Liang Haijun;Liu Zuoxin;Shu Qiaosheng;Yin Guanghua

..............page:1-5

Effects of soil bulk density on distribution and transportation and transformation of soil moisture and nitrogen under film hole irrigation
Tuo Yunfei;Fei Liangjun;Dong Yanhui;Cao Jun

..............page:6-11

Comparative study of crop evapotranspiration measured by Bowen ratio and lysimeter
Qiang xiaoman;Cai Huanjie;Wang Jian

..............page:12-17

Effect of super absorbent polymer on vertical infiltration characteristics of soil water
Bai Wenbo;Song Jiqing;Li Maosong;Wang Yafeng;Wu Yongfeng;Liu Buchun;Wang Chunyan;Wang Xiufen

..............page:18-23

Change of water productivity of wheat at different scales in oasis irrigation districts
Hu Guanglu;Zhao Wenzhi

..............page:24-30

Effects of land use on soil moisture in loess hilly and gully region of China
Wang Guoliang;Liu Guobin;Dang Xiaohu

..............page:31-35

Spatial and temporal variability of soil moisture in hilly red soil region based on land use and microtopography
Luo Yong;Chen Jiazhou;Lin Lirong;Wang Shuang

..............page:36-41

Favorable soil moisture and fertilization model for tobacco cultivation
Chen Yiqiang;Liu Guoshun;Xi Hongang;Zhang Caixia

..............page:42-49

Plant root system distribution and its effect on soil nutrient on slope land converted from farmland in the Loess Plateau
Han Fengpeng;Zheng Jiyong;Zhang Xingchang

..............page:50-55

Dynamic changes of soil erodibility during process of land degradation and restoration
Zhu Bingbing;Li Zhanbin;Li Peng;Shen Zhongyuan;Lu Jinwei

..............page:56-61

Screening of slow releasing substrate of matrix-based fertilizer and its nitrogen release mechanism
Zhang Xiaodong;Shi Chunyu;Sui Xueyan;Cheng Xiaoguang

..............page:62-66

Development of continuous measurement system for soil resistance
Zhao Xin;Luo Xiwen;L.G.Wells

..............page:67-71

Experimental study on the flow behavior and heat transfer of ceramic balls in a vertical descendant tube
Li Zhihe;Yi Weiming;Liu Huanwei;Yang Yanqiang

..............page:72-76

Design and analysis of cover switching mechanism for biomass(straw) briquetting machine
Lian Meng;Song Zhongjie;Wang Weili;Niu Zhenhua;Li Baoqian

..............page:77-82

Simulation of flow control valve based on fuzzy control
Liu Zhizhuang;Hong Tiansheng;Li Zhen;Song Shuran;Yue Xuejun;Fan Zhiping

..............page:83-86

Characteristics of cyclical variation for four-stroke small utility gasoline engine
Chen Hanyu;Yuan Yinnan;Fang Baocheng

..............page:87-90

Calculation and discussion of condition correction coefficient for drying performance of grain dryer
Xing Zuoqun;Yin Xiaohui;Gao Guangzhi;Xiu Delong;Yin Siwan;Sun Peidong

..............page:91-95

Design and implementation of weighing module for fruit integrative grader
Li Guangmei;Wei Xinhua;Li Fade;Yan Shitao;Liu Guoling

..............page:96-100

Design and experiment of corn straw briquette stove
Liu Shengyong;Zhang Fei;Liu Xiaoen;Chen Fangfang;Yang Guofeng;Bai Bing

..............page:101-103

Development of bait motion bionics feeding equipment of Rana chensinensis
Shi Xiaomin;Zhang Yanchun;Ji Qingshan;Shi Ge

..............page:104-106

Research and design of crop water status monitoring system based on wireless sensor networks
Gao Feng;Yu Li;Zhang Wenan;Xu Qingxiang;Yu Lijie

..............page:107-112

Characteristics of the spatial and temporal distribution for regional evapotranspiration in the Yellow River Delta based on MODIS data
Li Fapeng;Xu Zongxue;Li Jingyu

..............page:113-120,插1-插2

Seeding cavity detection in tray nursing seedlings of super rice based on computer vision technology
Qi Long;Ma Xu;Zhou Haibo

..............page:121-125

Feature extraction for the stored-grain insect detection system based on image recognition technology
Zhang Hongtao;Mao Hanping;Qiu Daoyin

..............page:126-130

Winter wheat yield estimating based on 3S integration and field measurement
Yang Wude;Song Yantun;Song Xiaoyan;Ding Guangwei

..............page:131-135,插3

Linear mixture modeling applied to remote sensing monitoring of winter wheat areas
Wu Yongli;Wang Yunfeng;Zhang lianxin;Luan Qing

..............page:136-140

3D morphological reconstruction of cucumber leaf based on multiple images
Yang Liang;Guo Xinyu;Lu Shenglian;Zhao Chunjiang

..............page:141-144

Design of cropping system based on GIS and model
Shan Yingjie;Liu Xiaojun;Jiang Haiyan;Zhu Yan;Cao Weixing

..............page:145-151,封3

Analysis of the influence factors of low-yield cropland in the Sanjiang Plain based on MOD17A3 dataset
Guo Zhixing;Wang Zongming;Liu Dianwei;Song Kaishan;Song Changchun

..............page:152-155

Application of acoustic frequency technology to protected vegetable production
Hou rianzhen;Li Baoming;Teng Guanghui;Zhou Qing;Xiao Yingping;Qi Lirong

..............page:156-160

Design of a recirculating aquaculture system based on mass balance
Liu Huang;Chen Jun;Ni Qi;Xu Hao

..............page:161-166

Nitrate removal and kinetic model of saline water by sulfur-based autotrophic denitrification
Ruan Yunjie;Tan Hongxin;Luo Guozhi;Wang Chenyao;Che Xuan;Sun Dachuan

..............page:167-172

Effects of additive on the ratio of remaining carbon of woodceramics made from crop straw and woody materials
Wu Wentao;Xu Xiaochun;Chen Tianhu

..............page:173-176

Removal and process of heavy metals in sludge by microbiological leaching for agricultural use
Cao Zhanping;Zhang Jingli

..............page:177-182

Agronomic factors affecting yield and combustion quality of bioenergy plants
Huang Mingli;Han Wenxuan;Zhang Fusuo;Liu Xuejun

..............page:183-187

Effects of ratios of manure and straw, urea and cellulose on biogas yields at different temperatures
Bai Jierui;Li Yibing;Guo Ouyan;Yang Gaihe;Ren Guangxin;Feng Yongzhong;Li Yong

..............page:188-193

Pyrolysis characteristics and kinetic analysis of walnut shell
Qu Wenwen;Xia Hongying;Penginhui;Zhang Libo;Zhang Zhengyong;Yang Kunbin

..............page:194-198

Effect of anaerobic fermentation of Spartina alterniflora under mesophilic conditions on the changes of lignocellulosic structure
Li Jihong;Yang Shiguan;Zheng Zheng;Chen Guangyin;Zou Xingxing;Meng Zhuo

..............page:199-203

Kinetic analysis of cornstalk pyrolysis
Wang Mingfeng;Jiang Enchen;Zhou Ling

..............page:204-207

Evaluation on multi-suitability of cultivated land based on GIS and niche-fitness model
Fu Qing;Zhao Xiaomin;Le Lihong;Guo Xi

..............page:208-213,封底

Determining conversion direction of rural residential land consolidation in Beijing mountainous areas
Jiang Guanghui;Zhang Fengrong;Kong Xiangbin

..............page:214-221

Changes of comparative advantages of regional grain production in China
Xin Liangjie;Li Xiubin;Tan Minghong

..............page:222-227

Case study of mountainous landscape planning for metropolitan outskirts
Shao Jingan

..............page:228-234,插4

BP neural network prediction of the effects of drying rate of fruits and vegetables pretreated by high-pulsed electric field
Liu Zhenyu;Guo Yuming

..............page:235-239

Thermodynamic analysis and experimental study of a semi-closed heat pump drying system
Xiang Fei;Wang Li;Yue Xianfang

..............page:240-245

Compression heating characteristics of foods during ultra high hydrostatic pressure processing
Wang Biaoshi;Li Biansheng;Zeng Qingxiao;Huang Juan;Ruan Zheng;Li Lin

..............page:246-250

Model for evaluating paddy rice quality based on principal component analysis of its mechanical indexes
Zhang Hongxia

..............page:251-255

Modeling for the thermal parameters of freshwater fish muscles during low temperature phase transition
Liu Ru;Lu Changxin;Xiong Shanbai;Zhao Siming;Gong Ting

..............page:256-260

Micronizing treatment of wheat germ and optimization of extraction technology for wheat germ protein
Guo Hongying;Dong Ying

..............page:261-266

Feasibility for producing succinic acid by fermentation of cornhusk dilute acid hydrolysate after detoxification
Wu Hao;Yao Jiamin;Liu Zongmin;Chen Kequan;Zuo Peng;Jiang Min;Wei Ping

..............page:267-272

Optimization of technology for ultrasonic-assisted extraction of pigments from black soybean hulls
Li Dajing;Song liangfeng;Liu Chunquan;Yu Miao

..............page:273-279

Optimization of enzymatic hydrolysis preparation of water-soluble propolis
He Xinyi;Fu Shenghui;Wang Lei

..............page:280-284

Optimization of the alkaline extraction of silkworm (Bombyx mori L.)pupae protein
Sun Yan;Ren Fazheng;Fan Jinbo;Wu Lipin

..............page:285-289

Effects of different packaging thickness on carbon dioxide injury to pears (Pyrus bretschneideri Rehd C.V.changba) during shelf life
Li Fujun;Zhang Xinhua;Sun Xisheng;Liu Luqiang

..............page:290-293

Effects of tea polyphenols on freshness-keeping of partial-frozen silver carp in cold storage
Fan Wenjiao;Sun lunxiu;Chen Yunchuan;Jia Hongfeng;Qiu Jian;Chi Yuanlong

..............page:294-297

Effect of high pressure carbon dioxide treatment on the shelf life of orange juice
Diao Enjie;Li Xiangyang

..............page:298-301

Research progress in wheat grain protein content monitoring using remote sensing
Li Shaokun;Tan Haizhen;Wang Keru;Xiao Chunhua;Xie Ruizhi;Gao Shiju

..............page:302-307

Foreign dielectric property measurement techniques and their applications in agricultural products and food materials
Guo Wenchuan;Zhu Xinhua

..............page:308-312