农业工程

Wang Yanhong

2015, 5(4)

Abstract(748) [PDF 586KB](4)

Abstract:

Wang Jiao

2015, 5(4)

Abstract(594) [PDF 641KB](3)

Abstract:

Xiao Lin

2015, 5(4)

Abstract(471) [PDF 1062KB](3)

Abstract:

2015, 5(4)

Abstract(682) [PDF 660KB](3)

Abstract:

Optimization Experiment on Rate of Snapping Loss and Broken Stalk about Plate Type Header of Corn Harvester

Ma Xiaoguang, He Junlin, Zhao Xiuquan, Wu Zhiming

2015, 5(4): 1-4.

Abstract(975) [PDF 1295KB](634)

Abstract:
In order to reduce the rate of snapping loss and broken stalk about plate-type header of corn harvester，optimums working parameters which included three factors of speed of stalk snapping roller，height of corn header and working speed of corn harvester were found.Design and analysis of response surface for three factors were made using SAS software.Stress and deformation characteristics of stalk and stalk cross section were analyzed by ANSYS software.Results showed that obtained decided of coefficient were 0.84 and 0.90 about loss rate and the rate of broken straw regression mode，when search radius was 1，loss rate of ridge maximum and minimum response value were 5.19% and 2.36%，rate of broken stalk，ridge analysis the maximum and minimum were 14.3% and 10.32%.Compression in the short axis direction was very easy pinch corn stalk compared with long axis.Experimental results provided theoretical basis for the development of corn mechanization harvesting technology.

Intelligent Calf Feeding System and Foreign Typical Models

Zhai Gaixia, He Gang, Dai Xiaojun, Wang Qiang

2015, 5(4): 5-8.

Abstract(741) [PDF 2169KB](276)

Abstract:
With the development of dairy raising towards large-scale and standardized direction，breed of calf is gradually paid more attention. Demand of intelligent system of calves is emerging increasingly.Characteristics of automatic feeding of calves were summarized.Basic structure and working principle of intelligent automatic calf feeding system with raw material supply from two lines were introduced.And characteristics of several typical foreign intelligent calf feeding system were analyzed.It provided reference for the research and development of similar products in our country.

Status Quo and Countermeasures of Vegetable Production Mechanization Technology in He’nan Province

Liu Weixiang, Jin Xin, Ji Jiangtao, Du Xinwu, He Zhitao

2015, 5(4): 9-12.

Abstract(648) [PDF 550KB](539)

Abstract:
Vegetable is one of essential agricultural products in people′s daily life.But its production mechanization level is relatively low.Present situation of mechanization technology for vegetable seedling，transplanting and harvesting in He’nan province was introduced.And mechanical development trend of these links was analyzed.Countermeasures to improve vegetable production mechanization technology in He’nan province were put forward in order to meet development requirements of vegetable production mechanization.

Operation Technology of Rice Dry Direct Seeding Machine

Zhao Yongliang, Wang Runbao, Li Leixia, Liang Baozhong, He Zhifei, Hua Rongjiang

2015, 5(4): 13-15.

Abstract(923) [PDF 623KB](549)

Abstract:
Advantage of rice mechanical direct seeding and a new type of rice dry direct seeding machine were introduced.In order to further promote mechanical dry direct seeding technology，operation technology of rice direct seeding machine was researched and summarized from operation of dry direct seeding machine and supporting agronomic.

Implementation Effect and Improvement Measures of Farm Machinery Purchase Subsidy in Yanzhou District of Jining City

Yuan Zhenjing, Han Qingyou, Zhao Yingxiang

2015, 5(4): 16-18.

Abstract(772) [PDF 451KB](640)

Abstract:
Implementation，taking measures and development trend of agricultural mechanization of farm machinery purchase subsidy in Yanzhou district of Jining city were summarized.Existing problems were pointed out and improvement measures were put forward in order to guide healthy development of local agricultural mechanization.

Development Situation of Raker Machine in Foreign Countries

Meng Xiudan

2015, 5(4): 19-22.

Abstract(807) [PDF 4816KB](298)

Abstract:
Development Situation of Raker Machine in Foreign Countries

Principle Study of Pull-type Rectangular Bale Picking up Wagon

Ju Xing, Yin Lingyu, Zhou Peiqing, Chen Yuefeng, Li Yang, Wu Nan

2015, 5(4): 23-25.

Abstract(764) [PDF 665KB](574)

Abstract:
A kind of pull-type rectangular bale picking up wagon was introduced.This machine could complete bale picking，loading，stacking and many other processes at a time.And it greatly improved work efficiency.Basic structure of pull-type rectangular bale picking up wagon was expounded.Working principle of hydraulic system and operating mechanism was researched.It provided technical support for development and improvement of pull-type rectangular bale picking up wagon in the future.

Present Situation and Enlightenment of Agricultural Mechanical Energy Conservation and Emissions Reduction in Abroad

Zou Zhuoran, Zhong Ni′na, Hong Man, Zhao Qingnan

2015, 5(4): 26-28.

Abstract(766) [PDF 496KB](601)

Abstract:
Present situation of agricultural mechanical energy conservation and emissions reduction in USA，European Union countries and Japan were analyzed and compared.Some enlightenments were obtained from successful cases of these countries and regions in order to guide agricultural mechanical energy conservation and emissions reduction in China，which could promote development of agricultural machinery industry of China.

Development Situation of Foreign Self-propelled Sprayer

Liu Jinsuo, Wang Jinhua, Jia Jingxia

2015, 5(4): 29-31.

Abstract(600) [PDF 1826KB](574)

Abstract:
Representative models of foreign self-propelled sprayer were introduced.Their characteristics were analyzed generally.It could provide reference for the next development about self-propelled sprayer in the domestic enterprise.

Technical Characteristic and Use Maintenance of Combine Harvester Engine

Li Yuhong, Wang Zhi, Wang Yanhong

2015, 5(4): 32-34.

Abstract(712) [PDF 473KB](738)

Abstract:
Engine is the power source of combine harvester.Characteristics of high temperature，high dust and load change of harvester have higher requirements for the engine.Technical characteristic and use maintenance notes of combine harvester engine were summaried.It provided a reference for user to use combine harvester effectively and correctly.

Mechanization Innovation Technologies of Arid and Semiarid Cultivated Land

Liu Zhongfeng

2015, 5(4): 35-37.

Abstract(680) [PDF 465KB](559)

Abstract:
Mechanical innovation technologies for arid and semiarid cultivated land were researched and designed.It included efficient use of natural precipitation，saving water，efficient use of organic matter，ridge and furrow planting soil cover mechanization technologies.Implementation of these technologies improved natural precipitation utilization rate，water saving rate and organic matter utilization rate of arid and semiarid areas.Stable yields，increasing production and synergia were realized.

Practice and Exploration on Technology Integration of Agricultural Machinery and Agronomy in Maize Production

Tian Yunwei

2015, 5(4): 38-40.

Abstract(835) [PDF 429KB](617)

Abstract:
Xiaoyi Fudong Agricultural Machinery Cooperatives ten thousand mu of modern agricultural demonstration zone as carrier，experiment and demonstration of agricultural machinery and agronomy technology in maize production were carried out.Production practice proved that fusion of agricultural machinery and agronomy not only promoted food production in demonstration area，but also provided reference for Xiaoyi city and other areas of corn production.

Research Status and Development Trend of Rice Transplanter

Cui Zhiying

2015, 5(4): 41-42.

Abstract(702) [PDF 309KB](564)

Abstract:
Rice transplanter has an important promoting role in reducing labor intensity of farmers，increasing productivity and improving whole process of rice mechanization in China.Research status of rice transplanter was analyzed.And its future development trend was prospected.

Agricultural mechanization，Sustainable development，Ecological environment

Liu Jie

2015, 5(4): 43-44.

Abstract(674) [PDF 295KB](567)

Abstract:
Agricultural mechanization and sustainable development of agriculture is complementary and mutual promotion.Promoting effect of agricultural mechanization to sustainable development of agriculture was introduced.Existing problems and solutions during agricultural sustainable development were summarized in order to better cooperate with agricultural sustainable development and agricultural mechanization.

Demonstration and Popularization of Corn Whole Process Mechanization Technology of Kangle County in Gansu Province

Xin Yulan

2015, 5(4): 45-46.

Abstract(787) [PDF 268KB](680)

Abstract:
Kangle county of Gansu province is a large county of corn cultivation.In order to improve yield and quality of corn，Kangle county implemented demonstration project of corn whole process mechanization technology.Promotion target，spread range and promotion scheme of this project were summarized in order to better promote corn production mechanization process of Kangle county.

Potato Mechanization Operation Technology

Wei Wanfu

2015, 5(4): 47-49.

Abstract(816) [PDF 2107KB](285)

Abstract:
A large number of abandoned，idle farmland was integrated and circulated in the countryside based on rural land circulation policy.Production and business operation mode of land also changed from family workshops gradually to intensive farm type.Giving full play of agricultural mechanical action and forming large-scale production operation mode have obvious role on improving work efficiency，saving labor costs，reducing labor intensity and increasing economic benefit.

Application of Open CNC System for Agricultural Processing-oriented Multi-axis Equipment

Li Dawei, Li Ting, Xu Xuefeng, Liu Jinhao

2015, 5(4): 50-54.

Abstract(760) [PDF 1630KB](652)

Abstract:
Agricultural processing and equipment gradually moved toward mechanization and automation.As well，structure of agricultural equipment transformed from traditional series to multi axis parallel form.While，parallel machine is more complicated，which make control system building harder.LINUXCNC control system used to agricultural multi-axis processing equipment was presented，which could simplify control system building work with performance of very modular，portability and real-time.

Continuous Measurement System Design of Soil Mechanical Resistance Based on Arduino

Zhao Zhanjun, Han Changjie, Guo Hui, Zhang Jing, Huang Qinghua, Yang Wanzhang

2015, 5(4): 55-57.

Abstract(921) [PDF 790KB](684)

Abstract:
The soil mechanical resistance affected crop yields，agricultural machinery performance and power consumption.In order to achieve continuous measurement of soil mechanical resistance，a continuous measurement was designed and tested with sensor，the system measured soil mechanical resistance by “S” type force transducer，measured the distance by ultrasonic ranging module and measured the location and speed with GPS module，at the same time，all the measured data was stored to the SD card module through the Arduino program control.The system was feasibility and accuracy through simulated by Proteus and connected hardware.Measurement processes and methods of the system were consistent with the precision agriculture′s requirements.

Review on SVE System Exhaust Treatment Technology for VOCs Polluted Sites Remediation

Bai Lu, Wei Yang, Jia Jianli, Yao Linying, Zhang Kai, Lin Na′na, Wu Di, Zheng Jiaxing

2015, 5(4): 58-62.

Abstract(1041) [PDF 713KB](848)

Abstract:
Nowadays，people pay more and more attention to soil vapour extraction technology（SVE）.The main component of SVE exhaust is volatile organic compounds（VOCs）and related purification technology research is needed in China.Conventional VOCs control technologies mainly include incineration，condensation，adsorption and absorption technologies.It has been found that biofilter was a promising method to purify SVE exhaust with good performance，effectively VOCs purification effect and save secondary pollution.It is more suitable to purify SVE system exhaust compared with other methods.

Design and Experiment of Solar Energy Running Water System

Ren Changji, Kuang Yingchun, Li Shuo, Ou Mingwen, Zeng Wenhui

2015, 5(4): 63-66.

Abstract(787) [PDF 736KB](588)

Abstract:
The rural running water system commonly uses tower-style water supply，which demands men to monitor the water level，often turning out phenomena such as overflowing and lacking.Because of relatively high power of pump，it causes waste of human resource，electricity and water resource.A new type of solar energy running water supply system was designed.The water tower was installed liquid level sensor monitoring change of water level momently，via the single chip microcomputer，achieving goal of automated process on pumping and stopping pumping.At the same time，it used a solar energy tracking system，MPPT charging controller and buck chopper to supply electricity for the pump and control circuit.Experiments showed that this type of running water supply system achieved goal of monitoring water level momently and automatic operation of solar energy driving pump，also solved with problems of overflowing and lacking，attained goal of using water efficiently by saving water and energy.

Effects of Four Kinds of Film Covering Cultivation Ridges on Growth of Sweet Pepper Seedlings in Chinese Solar Greenhouse

Fu Guohai, Liu Wenke

2015, 5(4): 67-70.

Abstract(844) [PDF 626KB](595)

Abstract:
In north of China，film covering soil ridge was widely used for greenhouse vegetable production.A novel method of film-covering cultivation ridge-ridge substrate-embedded cultivation（RSC）was put forward，and two types were derived which included RSC-P（PE groove-embedded）and RSC-W（wire netting groove with plastic film-embedded），and then effect of four kinds of film covering cultivation ridges included SR and PEG on the growth of sweet pepper seedlings were studied.Test results showed that three kinds ridges of RSC-P，RSC-W and PEG compared to SR could improve height，leaf number and leaf chlorophyll content of sweet pepper seedlings significantly，heights were higher by 26%，27.5% and 32% than SR，respectively，leaves of sweet pepper seedlings were more than SR，and the content of chlorophyll of sweet pepper seedlings were higher than SR.Experiment showed that three kinds of film covering cultivation ridge which we set could significantly promote growth of sweet pepper seedlings.

Problems and Countermeasures of Wheat Straw Returning to Field in Yingzhou District of Fuyang City

Han Jie

2015, 5(4): 71-72.

Abstract(781) [PDF 341KB](631)

Abstract:
Wheat straw mechanized returning to field effectively solved problem that straw burning was prohibited.After straw returned to field，soil organic matter was increased，soil aggregate structure was improved，permeability of soil was increased，and it was good for soil water storage and protecting fertilizer keep moisture.Prevention and control of atmospheric pollution and the economical and intensive utilization of resources were strongly promoted，and sustainable development of agricultural economy was realized.But in promotion of wheat straw mechanized returning，there were some problems.Effective measures must be taken，such as strengthening organizational leadership，promoting its healthy development，and ensuring food production.

Design of a New Type of Well Ring for Rural Household Biogas Tank

Long Sihai

2015, 5(4): 73-74.

Abstract(813) [PDF 368KB](579)

Abstract:
Aiming at design flaws of cylinder pressure type biogas tank which was widely promoted in rural areas of Sichuan province，considering sealing principle of cylinder pressure vessel well ring，a new device for common well ring of household biogas tank，which has strong practicability，was designed in order to achieve self-built pool farmer could conveniently test pressure and eliminate residue. It could really play better benefits for purpose of construction of biogas digesters.

Characteristics and Application Progress of Superheated Steam Drying Technology

Wang Zhao

2015, 5(4): 75-78.

Abstract(863) [PDF 555KB](606)

Abstract:
There are more and more applied technology to use superheated steam for heat treating biomass materials and increasing attention.Principle and characteristics of superheated steam drying technology were focused on and advantages and disadvantages were analyzed.Meanwhile，establishment of the heat and mass transfer was introduced and a comprehensive review on application progress of food，wood，sludge and so on was made.

Quality Control of Whole Corn Seed Processing

Wang Guangwan, Chai Longchun

2015, 5(4): 79-82.

Abstract(757) [PDF 1565KB](588)

Abstract:
Throughout maize seed factory processing，corn harvesting and processing results of processing equipment are key factors to effectively ensure quality of seed processing.Quality control of whole corn seed processing was introduced from two aspects of corn harvest production link and corn seed processing link.It has great significance to healthy development of corn seed industry.

Cluster Analysis of Chromium Content among Pumpkin Resources

Sun Na, Wang Yiqian, Zhang Guoyu, Zhang Fan, Hu Liping, Zhao Xuezhi, He Hongju

2015, 5(4): 83-86.

Abstract(1010) [PDF 521KB](647)

Abstract:
Nutrients contained in pumpkin have a negligible effect for prevention and treatment of human diseases.Pectin，cyclopropyl amino acids and trace elements zinc and chromium contained in pumpkin play a major role in the prevention of diabetes.For a long time，as people lack of awareness of the nutritional value of pumpkin，only part amount of pumpkin were eaten，and part of pumpkin were used as feed，as well as causing insufficier usage of pumpkin resources.In this paper，the contents of Cr in 200 pumpkin resources were determined by dry ashing-atomic absorption spectrometry.Sample number 203 has the lowest chromium content 0.015 3 mg/kg.Sample number 233 has the highest chromium content 0.520 0 mg/kg，which has exceeded the national limited standard（≤0.5 mg/kg）.200 germplasm materials were cluster analyzed，in which were screened out varieties with suitable content chromium offer technology and germplasm basis for breeding new varieties in rich-chromium pumpkin.

Development of New Compound Soft Candy Made by Sweet Potato，Papaya and Pumpkin Seed

Li Dongmei, Cai Jingxian, Yu Yuanting, Xie Xiaomei, Zhu Baoyu

2015, 5(4): 87-90.

Abstract(822) [PDF 598KB](578)

Abstract:
Soft candy was developed using fresh sweet potato，papaya and pumpkin seed as raw main materials，and gelata mix，sweet mix and processing technology were studied.The best formula was mixed juices 15%（volume ratio between sweet potato juice and papaya juice was 2∶1），gel 3%（mass ratio between agar，gelatin and konjac gum was 1.5∶8∶0.8），total sweeteners 30%（mass ratio between fructose，sorbitol and xylitol was 20∶3∶1.5），citric acid 0.10%，pumpkin seed powder 0.5%.The soft candy had a good taste，attractive fragrance，good chewing property，elasticity，low energy，quality safety and good healthy care.

Fuction of Preventing Wind and Sand Flow for Accumulated Sand-belts in Oasis Edge：Taking Hexi Desert Area of Gansu Province as an Example

Chang Zhaofeng, Wang Qiangqiang, Zhang Jianhui, Tang Jinnian, Zhang Dekui, Zhu Shujuan

2015, 5(4): 91-96.

Abstract(896) [PDF 2078KB](238)

Abstract:
A accumulated sand-belt was formed in upper wind direction of oasis edge in Hexi desert area of Gansu province through prevening and controling desertification for 60 years or so.Study on accumulated sand-belt indicated that the formation of accumulated sand-belt was beneficial to wind and sand resistance of oasis edge.And its fuction of preventing wind strengthened with the increases of wind speed.The emphasis of prevening and controling desertification for oasis edge should be placed on accumulated sand-belt in the future.Especially the emphasis was sand ridges lind of accumulated sand-belt.Afforestation was implemented in desert oasis transitional zone.This could large area compress range of implementing agricultural ecological engineering measures and improve investment benefit of prevening and controling desertification.

Analysis and Evaluation on Uncertainty Degree of Submersible Electric Pump Test Measurement

Zhang Tonglin, Xi Sanzhong, Yao Peipei, Zheng Xueliang, Xiao Chongren

2015, 5(4): 97-102.

Abstract(571) [PDF 646KB](799)

Abstract:
Evaluation method about uncertainty degree of submersible electric pump test measurement was illustrated according to evaluation principles，methods and procedures that listed in the technical specification for measurement of JJF 1059.1—2012‘Evaluation and Expression of Uncertainty in Measurement’.

Application of Handheld GPS Locator in Sprinkler Irrigation Planning

Liu Yulin

2015, 5(4): 103-106.

Abstract(662) [PDF 1053KB](533)

Abstract:
GPS technology has been widely used in agricultural production practice.The project that‘200 hectare high quality alfalfa planting project’of Aimin Wendu Gacha，Shaogen county，Alukerqinqi，Chifeng city in Inner Mongolia achieved success which planning and design of irrigation works using circular sprinkler irrigation machine.Practice proved that GPS applied in the planning of spray irrigation could precisely locate sprinkler irrigation machine，maximize land use and reduce waste of arable land.

Effect Evaluation on Sediment Treatment of Drip Irrigation Project for the Yellow River Water

Zhang Wanbao, Li Congmin, Cao Feng

2015, 5(4): 107-109.

Abstract(591) [PDF 408KB](549)

Abstract:
Sediment concentration of the Yellow River water is large.It is difficult to solve problem of drop head often blocked during popularization of drip irrigation technology.Through monitor of sediment composition and sediment concentration in each link in sediment treatment system for water source of typical drip irrigation project in Ningxia，sediment composition and treatment effect in different stages of sediment handling system were analyzed.And rationality of existing engineering design was evaluated.It provided reference for design of water saving irrigation project.

Application of Water-saving Irrigation Technology in Farmland Water Conservancy Project

Jiang Xizhong, Tan Zhiying

2015, 5(4): 110-111.

Abstract(601) [PDF 339KB](597)

Abstract:
Water saving irrigation technology is an effective way to optimize allocation of water resources and improve utilization rate of water resources.Development status of farmland water conservancy and water-saving irrigation was summarized.Factors that restricted development of water saving irrigation were analyzed.Types of water-saving irrigation technology were introduced.And application strategy of water-saving irrigation was put forward.

Practice and Suggestion on Quality Evaluation of New Cultivated Land in Liuhe District of Nanjing City

Xu Liping

2015, 5(4): 112-113.

Abstract(384) [PDF 340KB](533)

Abstract:
Cultivated land is the most basic mean of agricultural production.Quantity and quality of cultivated land are directly related to agricultural efficiency，farmers′ income and sustainable development of agriculture.Supplementary cultivated land quality evaluation was important technical mean to accurately measure cultivated land quality，strengthen cultivated land quality regulation，and ensure dynamic balance.Main methods of quality evaluation，existing problems and related suggestions for project cultivated land in Liuhe district of Nanjing city were mainly introduced.

Study on Knotter System of Middle Rectangular Baler

Yin Lingyu, Yang Juntai, Dong Shiping, Chen Yuefeng, Ma Jiao, Yao Kun

2015, 5(4): 114-116.

Abstract(773) [PDF 814KB](576)

Abstract:
To solve low bale density of small square baler and heavy model with not flexible operation of large rectangular baler，middle rectangular baler was developed.Bale density of middle rectangular baler could reach up to 150 kg/m3，and it could be comparable with large square bundle but much lower energy consumption.Knotter system was key part of middle rectangular baler.Its movement relation and phase relation were complex.In the process of knot tying，movement phase relation and phase relation of each part must be highly coordinated.Strength of knot axis must meet the needs of knot.

Design on Electric Lifting Chassis of Field Robot

Liu Lei, Li Li, Zhou Peng, Zhao Bo

2015, 5(4): 117-119.

Abstract(483) [PDF 406KB](566)

Abstract:
A kind of electric lifting chassis of field robot was designed.Its mainly structure included main frame and parts installed on main frame such as power，controller，walking mechanism，steering mechanism and lifting mechanism.Main components and working principle of this electric lifting chassis were introduced.This chassis could conveniently realize wheel independent drive，wheel independent steering，wheel space independent adjusting，platform automatic lift and other functions.It had great significance for autonomous development of field operation robot industry in China.

Design of Plastic Film Recovery Device

Yang Yuxiao

2015, 5(4): 120-122.

Abstract(589) [PDF 652KB](607)

Abstract:
In order to reduce adverse effects and better recycling residual film field，plastic film recovery device was designed.This device was equipped with chain holder peanut harvester.It included two steps of plastic film pulverizing and recovery.Plastic film recovery device could greatly improve quality of harvester，while achieving separation of plastic film and stems during peanut harvesting，and increase recycling efficiency of stems.

Development on a Kind of Corn Straw Collecting Machine

Zhou Peiqing, Yin Lingyu, Ju Xing, Xu Minghan, Chen Yuefeng, Zhang Qiuyang

2015, 5(4): 123-125.

Abstract(601) [PDF 778KB](558)

Abstract:
Corn straw is a good renewable energy in our country.In order to better solve mechanized harvesting of corn straw，a kind of corn straw collecting machine was designed.Overall structure and working principle of this machinery were introduced.Main design parameters and design idea of some parts were determined.

Design Process of Tractor Hood

Wang Zhenwei

2015, 5(4): 126-128.

Abstract(560) [PDF 477KB](586)

Abstract:
Factors and contents that should be considered in design process of tractor hood were introduced according to characteristics of tractor hood.Technical output data of tractor hood in the stage of product design was determined rely on standard product development process.It could improve quality of product design about tractor hood，improve design efficiency，reduce design changes and achieve expected goals.

Design on Transport and Hoisting Device of Sugar Beet Combine Harvester

Yang Wei, Li Jiandong, Du Yongqi, Liu Jinsuo, Wang Dongwei, Jia Jingxia

2015, 5(4): 129-131.

Abstract(457) [PDF 1615KB](538)

Abstract:
Beet harvest has strong seasonality and labour intensity as well as low working efficiency.Sugar beet combine harvester can reduce labour intensity and increase working efficiency，which is the development trend of sugar beet mechanized production machine.Transport and hoisting device of sugar beet combine harvester were designed.It solved key technology of sugar beet harvest，reduced impurity ratio and clay ratio of sugar beet.Successfully research of these devices played a huge role in promoting the development of sugar beet harvester.

Talent Training Mode Reform and Practice by Means of “Two-system Integration，Two- certificate Push and Three-stage Improvement”

Yu Qifei

2015, 5(4): 132-135.

Abstract(674) [PDF 675KB](555)

Abstract:
Talent training mode of “two-system integration，two-certificate pushing and three-stage improvement”was introduced. And its major applied measures and achievements for major of food processing technology were concluded.

Course Teaching Reform of ‘Brewery Engineering Device’

Zong Xuyan, Li Li, Luo Huibo, Bian Minghong

2015, 5(4): 136-138.

Abstract(596) [PDF 493KB](557)

Abstract:
From teaching of brewing engineering device course，combined with problems in the teaching process in Sichuan University of Science & Engineering，teaching reform was done from optimizing curriculum structure，and improving teaching methods and means.How to develop and improve ability of students were discussed.

Combination of Development and Use of Practical Training Room with Teaching Process in Higher Vocational Colleges Based on Practical Training Materials Preparation

Shi Guifang, Niu Danfeng

2015, 5(4): 139-141.

Abstract(435) [PDF 452KB](553)

Abstract:
With rise of higher vocational colleges，combination of development and use of practical training room with teaching process becomes more important.Several methods of combination of development and use of practical training room with teaching process were tentatively proposed，based on analysis of compiling and problems of practical training reference for GE Automation System Integration Laboratory.Those methods were proved very successful in teaching practice.Teaching effect was improved，and use and management of practical training were convenient.It laid a foundation to development and instruction of practical training.

Merging of Mini Course and‘Automotive Engine Principle’Teaching

Peng Caiwang, Zhou Julin, Shi Yixin

2015, 5(4): 142-143.

Abstract(609) [PDF 336KB](568)

Abstract:
Problems of teaching method and content about‘Automobile Engine Principle’were analyzed in order to improve teaching quality and effect.Merging teaching of mini course and‘Automobile Engine Principle’was proposed under the condition of information age.Practice proved that teaching effect had been improved obviously of improved course.

Research on Teaching Reform of Agricultural Finance Education Based on Market Demand

Wang Yang

2015, 5(4): 144-145.

Abstract(690) [PDF 320KB](550)

Abstract:
It is shown that there is a common problem in agricultural education in finance.Although many teachers take participate in the training courses.However，results of study show when students complete agricultural finance undergraduate education，agricultural education in finance has disappointing results.From the need to resolve this contradiction，talent market demand was analyzed and forecasted，latest teaching strategies and methods were provided，and agricultural financial education curriculum training interest and agricultural financial responsibility for education of teachers were improved.At the same time，model of market demand was established，and characteristics of demand for talent market were analyzed.With market demand for purpose，agricultural finance education curriculum was reformed，and program target was set.It provided beneficial reference to improve agricultural financial education and teaching reform.

Acquisition Processing and Micro Photography Technology of Insect Specimens

Liu Jie, Jiang Yuying, Zhao Youwen, Zeng Juan, Ma Hailong, Qin Baoqin

2015, 5(4): 146-149.

Abstract(507) [PDF 695KB](548)

Abstract:
In order to facilitate later shooting，insect that trapped through a variety of ways in work of agricultural production must be made insect specimens by some steps such as restoring soft，opening wings and adjusting posture，etc.Shooting process，skill，experience and matters needing attention of insect specimens during daily test report were summarized.Simple and practical methods of micro photography technology of insect specimens were introduced in order to help agricultural workers master.These skills included operation method，flexible and reasonable setting of various parameters of camera.Clear，beautiful，available and valuable insect microspur photos were shot by choosing appropriate focal length，light，aperture，sensitivity，background and perspective.

Optimizing Experiment of Supporting Technology for Factory Seedling Raising of Wild Blueberry

Zhang Yanyan, Cao Yan

2015, 5(4): 150-151.

Abstract(638) [PDF 312KB](585)

Abstract:
Taking tissue culture rooting seedling of excellent product line for Blueberry of Greater khingan Range as research object，optimizing experiment of supporting key technology for factory seedling raising was carried out.Optimal technical combination that seedling container was hole plate T50，best light intensity was 30% and best air humidity was 65%～75% was screened out.

Complete Technology about Prevention and Control of Soil Pests and Diseases by Ozone

Ding Donghe

2015, 5(4): 152-154.

Abstract(521) [PDF 567KB](574)

Abstract:
A set of comprehensive physical and biological technology which was based on ozone，infiltration irrigation and biological fertilizer was explored through 10 years of repeated testing and research.It could effectively prevent and control series of problems caused by soil continuous cropping obstacles.Origin，connotation，misunderstanding of theoretical research and related experimental results of this technology were expounded.And promotion suggestions on complete technology about prevention and control of soil pests and diseases by ozone were put forward.

Resistance of Commelina commumis L.to Fomesafen in Soybean Fields of Typical Black Soil Region in Heilongjiang Province

Jia Wei, Dong Qingwen

2015, 5(4): 155-157.

Abstract(559) [PDF 473KB](502)

Abstract:
In order to evaluate resistance of Commelina commumis L.biotypes to fomesafen whole-plant experiment and protoporphyrinogen oxidase（PPO）activity，determination was carried out by greenhouse pot method.Results showed that biotype of Commelina commumis L.from collecting sites typical black soil region of Heilongjiang province developed different levels of resistance to fomesafen and the highest resistance index（RI）was 2.98 which was found in biotypes from Hailun city.The IC50 value of fomesafen against PPO in Commelina commumis L.from Hailun city was 1.73 times comparing with S biotype in vitro.Results suggested that decreased PPO sensitivity may be one of main reasons that responsible for the resistance of Commelina commumis L.biotypes to fomesafen.

Planting Performance and High Yield Cultivation Techniques of New Varieties of High Quality Rice for‘Yongyou 9’in Yong’an City

Lin Mengren

2015, 5(4): 158-159.

Abstract(508) [PDF 317KB](807)

Abstract:
‘Yongyou 9’is a new generation of three lines indica japonica hybrid rice varieties.Many characteristics were appeared such as moderate plant type，group neat，high seed setting rate，good adaptability and resistance to strong lodging and disease resistance when planting in Yong’an city of Fujian province.Planting performance and high yield cultivation techniques of‘Yongyou 9’in Yong’an city in 2014 were summarized.It laid foundation for the future to further promoting this variety.

Culture Technique of Whole Film Covering Double Ridge Collecting Rain for Potato in Dry Land and Its Application in Tongren County of Qinghai Province

Li Lian

2015, 5(4): 160-161.

Abstract(534) [PDF 335KB](563)

Abstract:
Culture technique of whole film covering double ridge collect rain for potato in dry land is a breakthrough technology in dry farming.And it is key technology to improve grain yield in dry farming area.Its drought resistance is very significant.This technology has been applied for 6 years in Tongren county of Qinghai province.Characteristic，popularization and application，problems and implementation effect of this technology were summarized in order to make it better play increasing potential.

Prevention and Control Technology of Soybean Diseases and Insect Pests in Northeast China

Chen Jixia

2015, 5(4): 162-163.

Abstract(469) [PDF 312KB](514)

Abstract:
Soybean is one of the major oil crops in China.Soybean′s cultivation is widespread and it has a very high nutritional value.Northeast China is one of the main areas of soybean cultivation.However，diseases and insect pests seriously affect the yield and quality of soybean.Situation and control technology of main diseases and insect pests of soybean in northeast China were introduced.

Application of Irradiation Technology in Plant Quarantine

Bai Linyun

2015, 5(4): 164-165.

Abstract(603) [PDF 333KB](522)

Abstract:
In recent years，as a new type of plant quarantine technology，irradiation technology has been recognized and applied by more and more countries and institutions.And it is a very promising plant quarantine method.Prospect of plant irradiation quarantine，biological effects of irradiation technology and influence factors of irradiation technology were introduced.

Migrant Workers Social Security System Model in Yunnan Province

Guo Feng, Huang Yingjie, Liu E

2015, 5(4): 166-168.

Abstract(735) [PDF 536KB](597)

Abstract:
Migrant workers are increasingly growing with fast development of economic and social，they construct cities and prosper rural area.Yunnan province is an important junction center station in west economy of our country，a large number of migrant workers flock to the cities，and absence of social security system hinder development of rural migrant workers.Cause of lack of social security rights and interests of migrant workers were analyzed.System model was fixed and choice was analyzed.Suggestions to establish reasonable improvement of migrant workers social security system were further put forward.It could improve migrant workers social security system in Yunnan province in some certain extent，differentiation of urban and rural areas were broken，and theoretical support to realize common development was provided.

Problems and Development Countermeasures of Villagers′ Autonomy in Poor Areas of Western Hu′nan

Li Shanshan, Gao Zhiqiang

2015, 5(4): 169-172.

Abstract(404) [PDF 676KB](500)

Abstract:
Based on status quo surveys of villagers′ autonomy in poor areas of Western Hu′nan，problems and reasons of villagers′ autonomy were analyzed.Development countermeasures of villagers′ autonomy were proposed.They were achieving scientific butt between township governance and villagers′ autonomy，enhancing villagers′ self-government body awareness，improving ability to perform their duties for system of villagers′ autonomous organizations，and giving full play to role of other rural NGO′s.

Transformation Countermeasures of Xinjiang Agricultural Economic Growth Mode

Yang Yulin

2015, 5(4): 173-174.

Abstract(474) [PDF 309KB](586)

Abstract:
Problems in the process of agricultural economic growth mode transformation in Xinjiang region were discussed.Effective coping strategies were summed in order to change present status of economic growth mode transformation，and promote coordinated growth of agricultural products supply and economic benefits.

Thinking of Economic Forest Industry Development in Zhangye City

Lin Mei

2015, 5(4): 175-176.

Abstract(668) [PDF 377KB](584)

Abstract:
At present，development of forest industry has entered into a new stage.Economic forest industry development was paid attention as characteristic industry of enhancing rural economy，leading industry of adjusting planting structure and pillar industry of promoting mountain farmers out of poverty.Pace of economic forest industry development continues to accelerate.Forest industry has become pillar industry to promote regional economic development and an important way to solve‘Three Rural’issues.It played an increasingly important role in the sustainable development of‘Ecological City’for Zhangye city.

Exploration and Consideration on Increase of Farmer′s Income in New Period

Zi Dianyun

2015, 5(4): 177-178.

Abstract(531) [PDF 343KB](592)

Abstract:
To achieve a well-off society in an all round way，the farmer′s well-off is particularly important.In order to realize the farmer′s well-off，to realize income to get rich，it is necessary to provide a good policy environment and social environment for development of agriculture and income of the farmers.Currently，farmer-continued increase income still faced many difficulties and pressures.Problems of increasing farmer′s income in the new period were analyzed and discussed.

Anthropometric Dimensions，Hand and Isometric Strength of Farmers in East Java，Indonesia（Extracts）

Robertoes Koekoeh K Wibowo, Peeyush Soni, Vilas M Salokhe

2015, 5(4): 179-181.

Abstract(624) [PDF 372KB](529)

Abstract:
Indonesia lacks sufficient publication on anthropometry of farmers，and moreover almost no data on hand and isometric muscle strength are available.This study was conducted to obtain anthropometric dimensions，hand and isometric muscle strength of Javanese and Madurese farmers in East Java，Indonesia.The collected data are important for ergonomic design of agricultural，especially hand tools used by farmers，based on their body dimensions，hand and isometric strength.Dimensions and strength of 321 farmers were measured in this study.Eighty male and 85 female farmers of Javanese and 76 male and 80 female farmers of Madurese tribes were considered to represent the majority of East Java′s ethnic composition.The measurements were made for body dimensions，age，weight，hand grip，hand squeeze and isometric strength conditions.The body mass index（BMI）values of Javanese and Madurese male and female farmers fall within normal classification.In hand squeeze，Javanese farmers are found stronger than Madurese farmers.The correlation between selected anthropometric dimensions，and strength of Javanese and Madurese farmers（both male and female）varied from -0.717 for correlation between age（years）with torso pull in bent position while palm facing down to 0.583 for correlation between stature and hand squeeze strength.

AEROSEM New Series of Pneumatic Seeder of POTTINGER Company

Wu Qingfen

2015, 5(4): 182-185.

Abstract(695) [PDF 1504KB](537)

Abstract:
Structural characteristics and technical performance of major components of AEROSEM new series of pneumatic grain and corn seeder of PTTINGER company in Austria were introduced.It provided technical reference for China′s agricultural machinery industry to research and develop new pneumatic grain and corn seeder products.

2015 Vol. 5, No. 4

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