农业工程

Experiment and Analysis of Model Selection on Winter Wheat Seeder in Beijing Area

Jiang Bin, Zhang Li, Xiong Bo, Li Xiaolong, Gao Jiao, Li Chuanyou, Sheng Shun

2014, 4(S2): 1-3.

Abstract(70) [PDF 540KB](5)

Abstract:
In order to improve the quality of winter wheat seeding in Beijing，according to national standard of seeder and detection index of sowing quality for wheat seeder，6 kinds of winter wheat seeders commonly used were selected to carry out field sowing experiment for model selection under 2 kinds of tillage mode.Experiment results showed that Dahua 2BMYF-9 type rotary tillage seeder and Yunnong 2BMFZS-12 type vibration deep tillage seeder were suitable sowing models under the site preparing mode of straw crushing and heavy harrow.Yunnong 2BMFZS-12 type vibration deep tillage seeder and Xinfeida 2BMF-9 type seeder were suitable sowing models under the site preparing mode of straw crushing，heavy harrow，tillage and rotary tillage.User could select suitable wheat seeder according to different tillage mode.

Experiment and Analysis of Adaptability for Sweet Potato Ridger

Gao Jiao, Zhang Li, Li Xiaolong, Xiong Bo, Jiang Bin, Li Chuanyou

2014, 4(S2): 4-5.

Abstract(75) [PDF 264KB](8)

Abstract:
Sweet potato production mechanization technology is backward，and special equipment is short in the suburb of Beijing.Most sweet potato ridgers were simple ridgers，or other ridging machine replaced.Their ridging quality was poor，ridge was not uniform，so as to effect sweet potato growth and cause land waste.Adaptability test of sweet potato ridger was carried out in order to select suitable sweet potato ridging operation models in suburb of Beijing.3 ridging machine of sweet potato for 1-QL，1-GQL-2 and 1-GKN-2 were selected to test.Test results showed that 1-GQL-2 and 1-QL could meet the requirements of standard，1-QL was suitable for small area land operation and 1-GQL-2 was suitable for large-scale land operation.

Experiment and Analysis of Adaptability on Maize Precision Seeder

Li Xiaolong, Gao Jiao, Zhang Li, Xiong Bo, Jiang Bin, Li Chuanyou

2014, 4(S2): 6-8.

Abstract(82) [PDF 363KB](9)

Abstract:
Maize precision sowing technology can increase maize yield，save cost and increase economic benefit.But this technology was applied very few in suburb of Beijing.In order to promote the technology of precise sowing maize in Beijing area，adaptability experiment of maize precision seeder was carried out so as to determine seeding machine that was suitable for popularization and application.According to characteristics of the land in suburb of Beijing，Kuhn MAXIMA-6，Johndeere 1030-4 and 2BMF-4 type maize precision seeder were selected to carry out experiment.Test results showed that 3 kinds of models could reach the standard of NY/T 1628—2008‘Operation quality of maize no tillage planter’.Kuhn MAXIMA-6 and Johndeere 1030-4 were suitable for large-scale land sowing work，2BMF-4 was suitable for small plots of land.

Field Test and Improvement Suggestion of Dibble Type Vegetable Transplanter

Guo Jianye, Liu Xiaoming, Zhang Yanhong, Yang Ye

2014, 4(S2): 9-12.

Abstract(45) [PDF 612KB](4)

Abstract:
Field tests of 2ZB-2 dibble type transplanter was conducted.Planting quality，planting productivity and reliability of this machine were objectively evaluated，and suggestions for improvement were put forward.Field test results showed that this machine which could realize integration homework，but the seedlings planted pass rate was only 84.85%， production efficiency was 0.049 hm2/h，operation reliability was 66%.Improvement suggestions were as follows：replaced by a self-propelled traction device could reduce the volume and improve overall operational efficiency；accuracy of seedlings was improved by changing planting mechanism to arm structure；stainless steel material was adopted to make seedling feeding mechanism could avoid rust problem such as hang seedlings.

Investigation and Research of Vegetable Industry Mechanization Development in Beijing

Pan Zhanglei

2014, 4(S2): 13-16.

Abstract(37) [PDF 627KB](3)

Abstract:
Vegetable industry situation，vegetable industry mechanization status quo and problems of vegetable industry in Beijing were introduced.Development direction of vegetable industry mechanization in Beijing was pointed out to provide theoretical basis for vegetable industry development in Beijing.

Promotion Prospect and Development Suggestion of Unmanned Aerial Vehicle for Plant Protection in Beijing

Liu Xingtao

2014, 4(S2): 17-19.

Abstract(74) [PDF 461KB](4)

Abstract:
With the process acceleration of our agricultural and transformation，mass and technical production of agriculture has become mainstream of agricultural production.Therefore，it is imperative to specialization unified control and treatment.As an emerging technology，compared with the traditional plant protection machine，efficiency and effect of injection，prevention and control of plant protection unmanned aerial vehicles were improved significantly.It was especially suitable for large area crop production of plant protection spray.Based on the future development direction of China′s agriculture，plant protection unmanned aerial vehicle in the future would become the main agricultural specialization work force of unified control and treatment.Combined with the agricultural development and present situation of plant protection unmanned aerial vehicle in Beijing，promotion prospect of plant protection unmanned aerial vehicle was analyzed，and preliminary suggestions of development were put forward.

Improvement Measures of Masite Remote Control Micro Tillage Machine

Liu Yi, Li Hongbo, Tao Zengjiao

2014, 4(S2): 20-21.

Abstract(39) [PDF 617KB](2)

Abstract:
Performance characteristics of Masite remote control micro tillage machine was summarized.Improvement measures were put forward according to main problems existing in the use in order to make it better serve fruit production.

Reform and Development of Agricultural Machinery Purchase Subsidy Policy in Beijing

Zhu Haichen

2014, 4(S2): 22-24.

Abstract(76) [PDF 442KB](2)

Abstract:
Development of agriculture can′t depart from the support of policy.How to use good agricultural machinery purchase subsidy policy to support development of the industry，promote the industry comprehensive mechanization level raised，develop agricultural mechanization of Beijing suburbs，promote the development of Beijing′s modernistic peri-urban agriculture，improve farmers′production and living conditions，drive development of agricultural machinery industry，accelerate agricultural mechanization，and construct modern agriculture were needed further research.

Development Road of Saving Energy and Increasing Efficiency for Agricultural Machinery in Beijing

Sheng Shun

2014, 4(S2): 25-26.

Abstract(50) [PDF 321KB](3)

Abstract:
Development of saving energy and increasing efficiency for agricultural machinery in Beijing was introduced from application，manufacturing，and repair of agricultural machinery.Existing problems and corresponding suggestions and measures of saving energy and increasing efficiency for agricultural machinery in Beijing were put forward.

Demand Characteristics and Countermeasures of Agricultural Machinery Information for Food Crops Farmers in Beijing

Li Xiaolong, Chen Hua, Xue Shu

2014, 4(S2): 27-30.

Abstract(55) [PDF 589KB](2)

Abstract:
Agricultural machinery information demand is important content of information demand of peasant household production.Beijing food crops farmers already have a good base for informatization level.Demand for agricultural machinery information is strong.Information sources are still given priority to traditional channels，but it has shown a demand for information such as new media channels to obtain information.Therefore，in order to better provide farmers with agricultural machinery information services，rural information infrastructure construction should be perfected，information platform should be set up，and new media technology should be used to provide targeted information services.Information on public welfare service should be provided at the same time to reduce information cost of farmers.

Project Research of Transforming Coal to Ground Source Heat Pump for Planting Base of Changping District in Beijing

Wu Chang

2014, 4(S2): 31-33.

Abstract(48) [PDF 451KB](3)

Abstract:
Project of changing coal to ground source heat pump for planting base of Changping district in Beijing was researched.Basic situation of seven planting base in project and ground source heat pump，necessity of project construction were analyzed.

Uniformity Experiment of Temperature Field for Differential Pressure Pre Cooler of Top Air Supply Type

Yu Zhenjun, Xie Jie, Wang Rongxue

2014, 4(S2): 34-37.

Abstract(21) [PDF 894KB](3)

Abstract:
Uniformity experiment of temperature field for differential pressure pre cooler of top air supply type was carried out.Experiments of pre cooling efficiency and power consumption were done according to visual analysis method.Results showed that effects on pre cooling efficiency and power consumption factors from high to low were air temperature，height of stack and wind speed.Temperature uniformity of width direction，left and right direction，up and down direction were determined.Test results showed that temperature uniformity could meet the requirement of design and this machine could achieve the purpose of rapid precooling.

Disposal Status and Development of Facilities Planting Waste of Huairou District in Beijing

Wang Shijie, Mu Juan

2014, 4(S2): 38-40.

Abstract(20) [PDF 525KB](2)

Abstract:
Based on disposal status of facilities planting waste，problems that existed in the process of waste disposal were analyzed，and corresponding measures were put forward.

Experiment and Demonstration of Planting Mechanization Technology for Greenhouse Vegetable Production

Qin Gui, Liu Xiaoming, Guo Jianye, Zhang Yanhong, Yang Ye

2014, 4(S2): 41-44.

Abstract(97) [PDF 2406KB](2)

Abstract:
Corresponding mechanization technology of greenhouse vegetables production process is insufficient in Beijing suburbs.Production process，such as soil tillage and preparation，ridging，membrane and transplant，mainly rely on manual operation.Labor input is quantity，and production efficiency is low.Rapid development of greenhouse vegetables planting industry is restricted.Through the experiment and demonstration of facility deep tillage technology，ridging and membrane transplanting technology，purpose of reducing labor，reducing labor intensity，saving costs and achieving mechanization could be reached.In facilities standard garden of Shunyi district，Daxing district，Changping district，and Yanqing county of Beijing，multiple demonstration gardens for greenhouse vegetables planting mechanization production were established.200 building greenhouses transformation were finished.Mechanized demonstration operation area was 33.33 hm2.Number of technical training and training farmers were 5 and 500.Integrated application of these technologies，direct costs could be reduced 7 733.13 yuan/hm2，accumulated savings RMB 260 000 per year.

Effect on Growth and Yield of Autumn Cucumber in Greenhouse Using Different Growth Regulators

Wang Xiaoping

2014, 4(S2): 45-48.

Abstract(17) [PDF 489KB](2)

Abstract:
Varieties of growth regulators used for cucumber increased in recent years.In order to verify the effect on increasing fruit setting rate and yield of growth regulators used for vegetable cultivation，select the best growth regulator，improve commodity traits and yield of cucumber，spraying comparison experiment of autumn cucumber using 5 kinds of growth regulators from market was made.Experiment results showed that effects on vegetable growth and development of different growth regulators were different.So growth regulators should be carefully selected.

Application Experiment of Physical Agriculture Technology in Beijing Area

Wang Chao, Yan Zishuang

2014, 4(S2): 49-52.

Abstract(28) [PDF 555KB](4)

Abstract:
Application experiment of acoustic wave encourage technology，disease prevention and promoting bud technology using electric mist for greenhouse and ozone disinfection technology were summarized.Experiment results showed that these 3 kinds of physical agriculture technology could effectively improve the yield of crops.The effect was obvious of increasing production.Accumulation of test data laid the foundation for the further promotion of physical agriculture technology in Beijing area.

Application and Development of Artificial Lighting Technology in Greenhouse of Changping District in Beijing

Zhu Zhaojun

2014, 4(S2): 53-56.

Abstract(53) [PDF 3484KB](4)

Abstract:
Light is an important environmental factor for crop growth and development.Crop cann’t conduct photosynthesis without light.Light condition has a direct influence on the yield and quality of crops.It would increase crop yield and farms income，promote the development of Changping district green industry in Beijing city through popularization and application of artificial lighting technology and scientific configuring lighting facilities.

Application of New Technology for Leafy Vegetable Production in Changping District of Beijing

Li Yanjun, Wang Shangjun, Yang Jinde, Shen Jing

2014, 4(S2): 57-61.

Abstract(42) [PDF 5653KB](4)

Abstract:
Demonstration and application of greenhouse environment control technology，physical increase production technology，labor-saving machinery production technology and other new technologies in leafy vegetable production base of Changping district in Beijing city were introduced.

Research Status and Development Proposals of Water-saving Irrigation System for Solar Greenhouse in Beijing City

Zhang Chuanshuai, Yu Zhenjun

2014, 4(S2): 62-64.

Abstract(42) [PDF 551KB](6)

Abstract:
With rise of labor cost and scarcity of water resources in Beijing city，solar greenhouse water-saving irrigation mechanization process has been hither to unknown attention.Research status and development proposals of water-saving irrigation system for solar greenhouse in Beijing city were analyzed.And some suggestions on the development of water-saving irrigation mechanization for solar greenhouse of Beijing city were put forward.

Adsorption Characteristics of Seed for Greenhouse Seedling Sowing Machine

Zhu Yumei

2014, 4(S2): 65-67.

Abstract(29) [PDF 496KB](2)

Abstract:
Seeding principle of greenhouse seedling sowing machine was introduced.Necessary condition and characteristics of seed adsorption were analyzed in order to provide basis for the design of suction nozzle that was key component of seedling sowing machine.

Research and Development Experiment of Pruning Equipment

Zhang Yanhong, Qin Gui, Guo Jianye

2014, 4(S2): 68-70.

Abstract(21) [PDF 685KB](2)

Abstract:
Facility vegetable cultivation has become an important part of agriculture in Beijing，but in the process of planting management，pruning links became an important work of repetitive.It urgent need to reduce labor and improve work efficiency.Pruning equipment for vines and fruit crops was researched and designed.Design scheme of cost savings was determined.Research and development of pruning equipment enriched the type of facility agriculture mechanization equipment of Beijing and improved mechanization level of facility planting industry.

Evaluation on Agricultural Machinery Service Mode of Daxing District in Beijing

Wang Mingwu

2014, 4(S2): 71-73.

Abstract(36) [PDF 437KB](3)

Abstract:
Agricultural machinery service mode can be divided into order service，contract service and verbal protocol service in Daxing district of Beijing.Characteristic of each service mode was summarized.Service form and management form were analyzed.Economic benefits，social benefit and ecological benefit were evaluated.

Rural Handicraft Production Cooperative Management Pattern

Chen Ruixian, Zhai Yunxia, Wang Lijun

2014, 4(S2): 74-76.

Abstract(37) [PDF 479KB](2)

Abstract:
Advantages of rural professional cooperative economy management were introduced.Four patterns of rural professional cooperative economy management were expounded.As crafting training classes for example，advantages and problems of rural handicraft production cooperatives operating were analyzed.

Role and Implementing Measures of Professional Skill Appraisal in New Professional Farmer Cultivation

Zhang Wubin, Dong Jianjun, Chen Yumei

2014, 4(S2): 77-78.

Abstract(56) [PDF 350KB](2)

Abstract:
Role and significance of professional skill appraisal in new professional farmer cultivation were described.Problems of farmer occupation skill appraisal were analyzed.Effective ways and means for implementation of professional skill appraisal in new professional farmer cultivation were put forward.

Grasp of Fusion Concept of Agricultural Machinery and Agronomy Promotion of Innovation and Development of Agricultural Machinery Popularization

Yang Liguo, Xiong Bo

2014, 4(S2): 79-81.

Abstract(52) [PDF 438KB](2)

Abstract:
Existing problems of fusion of agricultural machinery and agronomy in Beijing were analyzed.Suggestions and measures of promotion for agricultural machinery and agronomy fusion were put forward.Achievements and development direction of improving level of agricultural machinery and agronomy fusion were expounded.

2014 Vol. 4, No. S2

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