2014 Vol. 4, No. 2

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Wang Yanhong
2014, 4(2)
Abstract(671) [PDF 825KB](199)
Abstract:
Wu Congying
2014, 4(2)
Abstract(417) [PDF 3555KB](127)
Abstract:
Wang Yanhong, Ran Jia
2014, 4(2)
Abstract(593) [PDF 4215KB](152)
Abstract:
Development and Prospect of Thresher Cleaning Device
Shen Yufeng, Wu Mingliang, Guan Chunyun, Xie Wei, Luo Haifeng
2014, 4(2): 1-4.
Abstract(823) [PDF 1324KB](188)
Abstract:
Cleaning device is an important part of the thresher，which directly affect cleaning of machine，loss rate，productivity and power consumption.Research on thresher cleaning device is conducive to better overall performance improvements thresher.Development of cleaning devices was reviewed，focusing on the structure，working principle and application of several typical cleaning device.Finally，the research thresher cleaning device were suggested.
Regulating Formation of Provincial Outline about Agriculture Machinery′s Promotion and Identification
Zhang Wenge
2014, 4(2): 5-10.
Abstract(623) [PDF 787KB](174)
Abstract:
Identification of agricultural machinery is the identification which agricultural machinery sector will do scientific experiments，tests and evaluations to conduct a comprehensive assessment on the applicability，safety and reliability of agricultural machinery.Then the sector will make a technical evaluation to assess suitability for promotion.The activity is the core of the promotion and identification system，which was established by the agricultural sectors according to laws.It′s also the necessary process if an agricultural machinery product is to be listed in the ‘National Catalog on Supporting the Promotion of Agricultural Machinery Product’ and ‘Provincial Catalog on Supporting the Promotion of Agricultural Machinery Product’.The promotion and identification consists of ministerial level and provincial level.The outline about the promotion and identification is the guarantee to work effectively.And also，the outline on provincial level is the supplement to outline on the ministerial level.Necessity and significance of regulating formation of provincial outline about agriculture machinery′s promotion and identification were expounded.Prime content and request of this outline were introduced through biomass furnace.And matters needing attention were added into it.It had great significance for advancing the formation of provincial outline about agriculture machinery′s promotion and identification in every province，as well as reference value for regulating the provincial outline about agriculture machinery′s promotion and identification.
Development Situation and Countermeasures of Agricultural Mechanization in Gansu Province
He Jie
2014, 4(2): 11-13.
Abstract(707) [PDF 439KB](178)
Abstract:
In recent years，agricultural mechanization developed at a rapid speed in Gansu province. Level of agricultural mechanization equipment improved further.Marketization，socialization of agricultural service have made considerable development.Agricultural mechanization management efficiency has gradually improved，and it laid a good foundation for the development of modern agriculture.But there is also exist some problems in the rapid development in Gansu province.Giving its analysis on these existing problems，ideas and measures to promote developing sustained and healthy of Gansu province agricultural mechanization were put forward.
Development Status Quo and Countermeasures of Cotton Producing Mechanization in Yellow River Delta
Sun Yan, Hu Yanfeng
2014, 4(2): 14-16.
Abstract(742) [PDF 627KB](107)
Abstract:
Cotton is the only economic crop that has not realized mechanization harvest in China.Advantage of cotton planting and status quo of cotton production mechanization in Yellow River Delta region were comprehensively introduced.Problems and necessity to develop in Yellow River Delta region were analyzed.Several points to realize full mechanization of cotton production were put forward.
Improving Quality of Agricultural Management to Promote Construction of Agricultural Modernization in Guizhou Province
Gu Xiaowei
2014, 4(2): 17-18.
Abstract(714) [PDF 278KB](162)
Abstract:
Guizhou landform is very complex mountainous province and its level of agricultural mechanization is lags far behind the national average level.Quality of agricultural management work of agricultural of Guizhou province was discussed in order to promote construction of agricultural modernization develop steadily and continuously.
Selection of Motorized Sprayer
Ye Jianfei, Sheng Guocheng
2014, 4(2): 19-20.
Abstract(817) [PDF 295KB](189)
Abstract:
Structural characteristics，working principle，problems should be considered in the choice of equipment，use points and matters needing attention were introduced.It would play an important role on operation rules and safety protection of equipment.
Improvement of Human-machine Interface System of Cigarette Packet Beauty Device
Qiao Jinwei, Li Jukui, Guo Yu
2014, 4(2): 21-22.
Abstract(717) [PDF 941KB](218)
Abstract:
Appearance of little cigarette packet would be more regular and the film wrapper would be more beautiful and glossy after shaping by the rod heater of beauty device.Individual control system of cigarette packet beauty device was only a part of the cigarette packaging unit，once faulty happen，formal production of the entire production lines would be influenced.Human-machine interface system of the cigarette packet beauty device in Luoyang Cigarette Factory was improved，normal communication between human-machine interface and PLC was realized.It also has certain reference significance for technological upgrading of related enterprises.
Disinfection Method of Flue-cured Tobacco Floating Seedling-raising Disk
Zhou Weihua, Liu Binjiang, Jia Fangbi, Cheng Lianxiong, Yang Zaiyou, Yi Zhongjing, Li Xiwang
2014, 4(2): 23-25.
Abstract(884) [PDF 532KB](150)
Abstract:
Floating and vegetable seedling-raising disk was sterilized by water disinfection system，ozone disinfector，high temperature room and washing.A digesting experiment was conducted to plant growth inhibitor-phenolics on vegetable seedling-raising disk.Results of the trial indicated that water disinfection system was the best on sterilization and phenolics digesting.Ozone treatment in sealing room was better than high temperature and chemical disinfectants.The experiment also determined the current chemical disinfection method has little effect on bacteria and fungi of flue-cured tobacco seedling-raising disk.The research concluded that setting up water disinfection system of nursery was necessary，and it was impossible to eliminate chlorine by washing after sterilization.
Environmental Control and Immunization System for Corral
Wang Ping, Ma Jungui
2014, 4(2): 26-28.
Abstract(834) [PDF 572KB](167)
Abstract:
Through analysis of harmful gas composition in the air in enclosed corral，using dimensional electrostatic field which was produced by high-voltage discharge in space electric field，harmful gas inside corral was sterilized and vaccinated.The air was purified.Spread of air disease inside the corral was blocked.Through contrast of further repeated experiment，insufficient and defect in the design was improved.Key experimental parameters were eventually determined.
Amino Acids Content of Flue-cured Tobacco on Different Tobacco Growing Regions of Henan Province
Zhang Hongzhao, Ding Chao
2014, 4(2): 29-31.
Abstract(886) [PDF 438KB](162)
Abstract:
The content of flue-cured tobacco C3F amino acids in 18 counties of Henan province was classified research.Principal component analysis and hierarchical clustering method were used to analyze amino acids content in different regions.Main component analysis results showed that neutral amino acids，such as Phe，Gly and Ser，have a relatively large impact on study of 17 amino acids of flue-cured tobacco.When Euclidean distance is 3.03，18 counties of Henan province were divided into 4 categories.Establishment of an appropriate system of principal component analysis and hierarchical clustering model is more meaningful for study of amino acid content of different flue-cured tobacco-growing areas in Henan.
Application and Promotion of Chili Mechanical Drying Technology
Han Xiuyun
2014, 4(2): 32-33.
Abstract(665) [PDF 294KB](160)
Abstract:
Main measures，implementation effect and existing problems of chili mechanical drying technology promotion were expounded.Some suggestions of perfecting industrial chili drying technology were put forward.Industrial chilli drying technology could promote scale，modernization and industrialization process of characteristic agriculture advantage crops in Hejing county.
Development of Gardenia and Hawthorn Health Drink
Zheng Weidong, Chen Qiuru, Lin Xiangyang, Li Dan, Chen Xiaoyan
2014, 4(2): 34-38.
Abstract(757) [PDF 747KB](163)
Abstract:
Gardenia and hawthorn，which were medicinal and edible，were used as the main raw material.Gardenia and hawthorn mass ratio was 2∶3 for compatibility according to prescription diet.After extraction，distillation，blending and sterilization process，a orange red was prepared，which was clear and transparent，sweet and sour taste of functional health drink that contains the unique flavor of gardenia and hawthorn as well as lipid-lowering and antihypertensive functions.With an average score of sensory evaluation by orthogonal experiments，the best formula of product was get，gardenia extract and hawthorn extract mixture of 99.39%，aspartame of 0.5%，citric acid of 0.02%，CMC-Na of 0.09%.pH value of the mixture according to the deployment were 3.53，the condition of sterilization process as 85 ℃，10 min by test was more reasonable.Content of flavonoids was 146.4 mg100 mL，polysaccharide content 301.1 mg100 mL，soluble solids content of 3.3%，pH value of 3.52 by test the finished product.
Overview of Water-saving Irrigation Technology System in China
He Cheng, Liao Na
2014, 4(2): 39-44.
Abstract(643) [PDF 842KB](156)
Abstract:
In recent years，there are many new technologies，new standards，new materials and new equipment appearing in the field of water-saving irrigation.The field of water-saving irrigation in China has entered a new development period.Water-saving irrigation technology system includes engineering and agronomic techniques.Status of water-saving irrigation technology system in China was summarized to provide a reference for engineering application.According to local land and water resources，local agricultural production layout and other local conditions，water-saving irrigation engineering would be reasonably implemented.
Application of Flyash in Mass Concrete Project
Liu Shengcheng
2014, 4(2): 45-47.
Abstract(666) [PDF 394KB](190)
Abstract:
Flyash was utilized during construction of mass concrete for Agno River Integrated Irrigation Project undertaken by China CAMC Engineering Co.，Ltd.in Philippines.Advantages of this method were that saved cement，reduced hydration heat，avoided happening of harmful temperature cracks and obtained a good technical & economic performance.Application of flyash in mass concrete project and preparation of flyash concrete were introduced in order to provide reference for similar engineering.
Zone Optimization for Rural Land Use at County Level Based on BCG Matrix
Zhou Ning, Hao Jinmin, Meng Peng, Li Mu, Hong Shuman
2014, 4(2): 48-55.
Abstract(700) [PDF 1703KB](128)
Abstract:
Zone optimization for land use in rural area is a fundamental task of land consolidation and new rural construction in the new time.With application of BCG Matrix，which is one of the classical methods in the management science，land use data of cultivated and construction land was used to show directly the land use changes of each country in study area.On this basis，Crosstabs was applied to divide counties in Quzhou county into four types：agricultural production area，rapid urbanization area，urbanization extension area and unutilized land development type.Correspondingly，advices of each type on zone optimization were raised respectively.The results accord with local condition，offered theoretical support for local rural land consolidation and new rural construction.In addition，some suggestions for other similar region were also provided.
Variation of Project Benefit for Land Comprehensive Improvement
Chen Guibin, Gu Liren, Jia Lijuan, Ge Lin
2014, 4(2): 56-61.
Abstract(774) [PDF 705KB](172)
Abstract:
To explore the change laws of land comprehensive improvement project benefit of village domain，land comprehensive improvement projects in three kinds of landscape of Chongqing were chosen as research object，using the analytic hierarchy process（AHP） to calculate the value of single and comprehensive benefit evaluation.The results showed that the value of comprehensive benefit evaluation were Tianzi village＞Dazhu village＞Daquan village，and the value was 0.739 1，0.739 1，0.699 4 in turn.The single benefit of social and economic presented Tianzi village＞Dazhu village＞Daquan village.But the ecological and landscape benefits presented Dazhu village＞Tianzi village＞Daquan village.The conclusion showed that there had different benefits on land comprehensive improvement project in different village domain，and the benefits of land comprehensive improvement project were influenced by natural conditions，social economic and other factors.
Updates of Rural Land Use Database Based on MAPGIS Management System Taking Shuangluan District of Chengde City as an Example
Wang Xiaolan, Mu Jinmei
2014, 4(2): 62-65.
Abstract(750) [PDF 1351KB](200)
Abstract:
Updates of rural land use database is an important part of‘a map’construction for land resources，and main method of land resource dynamic management.Taking MAPGIS management system of rural land investigation as the platform，and taking Shuangluan district of Chengde city as an example，process and method of updating database of land use in rural areas were discussed.Key problems should be paid more attention and solving methods were described.
Design and Performance Test about Fine and Small Amount Millet Sowing Machine
Zhang Shijie
2014, 4(2): 66-70.
Abstract(660) [PDF 1788KB](167)
Abstract:
Focus on solution of problems about lack of special drill for grain growing，a fine and small amount millet sowing machine was designed.Structure design and parameter optimization of core component for metering device and pressing device were carried out.Through experimental design method，seeding effect of operation quality from experimental factors was obtained，and optimal parameter combination was optimized.Practice has proved that experimental design was reasonable，and it had certain practical significance.
Design and Test of Camellia oleifera Special Fertilizing Machine
Wan Weihong, Li Ziming
2014, 4(2): 71-74.
Abstract(596) [PDF 829KB](114)
Abstract:
In order to solve ditching and fertilizing operation problems for Camellia oleifera forest in south area，special Camellia oleifera ditching and fertilizing machine was designed.It could complete ditching，fertilizing and soil covering at a job.This machine which works safely，small influenced by topography，meet standard requirements of Camellia oleifera fertilizer，will have great value of popularization and application prospect.
Assembly Process of Tractor Framework Oil Seal
Yang Dafang, Cui Linkai
2014, 4(2): 75-77.
Abstract(612) [PDF 535KB](210)
Abstract:
How to improve assembly quality of tractor semi shaft oil seal，sealing principle and performance of framework oil seal were introduced.Through analysis of existing problems in framework oil seal assembly，assembly process of framework oil seal to guarantee quality was summed up.
Types and Characteristics of Air Horn Box of Mixed Continuous Tower Dryer
Yao Qiaofu, Hou Yuekui, Yang Guobao, Wei Bo
2014, 4(2): 78-79.
Abstract(757) [PDF 412KB](128)
Abstract:
Type，arrangement and characteristics of installation and use of air horn box for mixed continuous tower drier which designed by Jiuquan Ok Seed Machinery Co.，Ltd.were summarized.It provides reference to user for correct use.
Cartography Course Construction in Agricultural University
Zhang Rongqun, Zhang Xiaodong, Huang Jianxi, Yang Jianyu
2014, 4(2): 80-82.
Abstract(790) [PDF 421KB](180)
Abstract:
Land resources and climate resources have significant geographical characteristics，and they are the foundation of agricultural production.Map is an important expression language tool of agricultural space information.The ability of agricultural spatial information acquisition and spatial analysis can be promoted by strengthen cartography course education in agricultural institutions.Cartography course construction importance and existing problems in agricultural colleges and universities were analyzed.The cartography curriculum system and practice teaching system were put forward to cultivate students′ comprehensive quality，and to develop students′ practical ability.
Design Strategy of Network Course under Multimedia Teaching Condition
Wang Lianzhe, Sun Jie, Yin Guoyou, Zhang Hongbo, Wang Xiaotao
2014, 4(2): 83-85.
Abstract(813) [PDF 434KB](182)
Abstract:
In recent years，the network technology is widely used in teaching，but there are also some problems to be solved.Problems to be solved were analyzed. Design of teaching content，activities and evaluation systems were analyzed.Situational teaching network curriculum teaching design strategy which taking the student as the main body were put forward.
Ways and Measures for Improving Professional Competence of Technical School Students
Gu Lizan
2014, 4(2): 86-88.
Abstract(599) [PDF 430KB](157)
Abstract:
Based on revealing basic connotation of professional competence for technical school students，formation elements of professional competence were expounded.Ways and measures for improving professional competence of technical school students were probed.These have a strong guiding significance for development of vocational education.
Research and Practice on‘Factory in Schools’of Mechanical and Electrical Engineering by School and Enterprise Cooperation
Zhang Xiaolong
2014, 4(2): 89-90.
Abstract(697) [PDF 271KB](179)
Abstract:
According to development needs of its own conditions and industry，active exploration and practice were carried out in training base of Heilongjiang Agricultural Vocational and Technical College.Talent training mode of‘factory in schools’about school and enterprise cooperation was built.Characteristic of this mode was introduced from cooperation mode，training platform，reform in education and problems to solve.
Measures to Broaden and Deepen Fundamental Research of Maize Breeding in China
Lu Ming, Ma Wenhui, Liu Xiaoxin, Liu Wenguo
2014, 4(2): 91-92.
Abstract(831) [PDF 450KB](173)
Abstract:
Maize has become the largest crops in China.So it plays a decisive role to ensure national food security by promoting healthy development of maize industry.To solve existing problems of fundamental research in maize breeding，a solution for broaden and deepen the fundamental research of maize breeding was proposed.It would lay foundation of maize breeding in commercialize.
Cultivation Agronomic Measures of High-yield Wheat in Shandong Province
Wang Junying
2014, 4(2): 93-94.
Abstract(699) [PDF 272KB](159)
Abstract:
In the face of wheat demand of Shandong province has increased year by year，limited natural resources and changing agricultural production conditions，introduction of good agronomic measures are imperative.Based on development status of wheat planting in Shandong，combined with meaning of the cultivation agronomic measures for high yield wheat，cultivation agronomic measures for high yield wheat in Shandong area were discussed to obtain theory for high yield of wheat in Shandong.It had guiding sense to development of local agriculture.
Investment Environment Analysis of Leisure Agriculture Based on SWOT Model
Gao Qingwen, Li Guilan
2014, 4(2): 95-99.
Abstract(433) [PDF 719KB](94)
Abstract:
Current situation of leisure agriculture development and investment characteristics were analyzed based on the leisure agriculture survey for three consecutive years.A SWOT analysis was conducted on leisure agriculture investment environment.Suggestions on leisure agriculture investment were presented based on SWOT analysis.They were leap-forward development strategy，transformation and upgrading of development policies，more investment and development policy and defense strategy.
Efficiency of Farmers Resource Allocation in Jilin Province
Fu Yanjun, Jiang Huiming, Sun Hongxin
2014, 4(2): 100-102.
Abstract(412) [PDF 419KB](137)
Abstract:
Farmers′ factor inputs and allocation efficiency is a key factor to improve farmers income.DEA was used to analyze efficiency of resource allocation of 9 cities′ farmer in Jilin province in horizontal comparison and longitudinal analysis.Results showed that technical efficiency was high，scale efficiency was low，and it was at stage of increasing returns to scale.In 2010—2012，farmers were still in short term of resource allocation increasing returns to scale state，pure technical efficiency and scale efficiency were both focusing.At the same time，farmers in the expansion should adjust proportion of capital investment and labor inputs，appropriately control capital investment ratio，fully consider the use of labor input and mechanical substitutes，in order to improve technical efficiency.
Status Quo and Countermeasures of Cattle Industry in Pan County of Guizhou Province
Li Zhongshou, Chen Xiaohong, Li Zhongbai
2014, 4(2): 103-105.
Abstract(491) [PDF 406KB](166)
Abstract:
Pan county is one of the important cattle production base in Guizhou province.Development of cattle industry in Pan county is an important part of implementation of‘beef base construction project’in Guizhou province.Based on analysis of current situation and existing problems of cattle industry in Pan county，basic ideas of developing cattle industry were put forward.It would provide important theoretical basis to make cattle industry development plan of Pan county.
Construction of Livestock and Poultry Well-bred Breeding System in Pan County of Guizhou Province
Chen Lijun
2014, 4(2): 106-107.
Abstract(586) [PDF 419KB](140)
Abstract:
Livestock breed is the basis for development of animal husbandry.As traditional animal husbandry shifts gradually to modern animal husbandry，inevitable requirement is construction of suitable livestock and poultry well-bred breeding system.According to actual circumstance and work experience of animal husbandry development in pan county，some views of livestock and poultry well-bred breeding system construction were put forward.Construction of livestock and poultry well-bred breeding system should not only introduce fine breed，promote use of new technology，but also protect and use local varieties.The protection of local livestock breeds is important content of construction of livestock and poultry breeding system.Local livestock breeds protection is the responsibility of local governments at all levels，and need to constantly increasing investment.Local livestock breeds protection at the county level should adopt to establish reserves and conservation farms.
Influence of Agricultural Production Conditions on Agricultural Economy Development Based on Multivariate Statistics
Zheng Xiaojie
2014, 4(2): 108-109.
Abstract(595) [PDF 260KB](175)
Abstract:
Based on current situation of our country，combined with importance of agricultural production conditions for agricultural economic development，application and practice of multivariate statistics for influence of agricultural production conditions on agricultural economic development were analyzed.
Influence of Forward Speed and Tillage Depth on Draft of Primary Tillage Implements in Sandy Loam Soil（Extracts）
Sachin V.Wandkar, Pravin P.Jadhav, Babasaheb S.Gholap, Vikas V.Gonjari, Shashikant G.Pawar
2014, 4(2): 110-111.
Abstract(515) [PDF 240KB](143)
Abstract:
The availability of draft requirement data of tillage implement is an important factor in selecting suitable tillage implement for a particular farming situation.Implement width，operating depth，speed，soil condition and geometry of tillage implement are factors that affect the draft of tillage implement.Effect of different forward speeds（0.69，1.11 and 1.52 ms）and tillage depths（100，150 and 200 mm）on draft of two primary tillage implements were studied by using digital load cell in sandy loam soil.Implements included a three bottom disc plough and two bottom mouldboard plough.A significant increase in draft was observed for both implements with an increase in speed and depth.The draft exhibited greater influence from depth than speed for both implements.Mouldboard plough showed greater values of specific draft than disc plough for all ranges of forward speed and tillage depth.A general regression equation for the specific draft of both implements was developed based on speed and depth.
7R Series New Tractors of John Deere Company
Wu Qingfen
2014, 4(2): 112-114.
Abstract(527) [PDF 659KB](99)
Abstract:
Technical performance and structure of major institutions for 7R series new tractors of John Deere company were described briefly.It provides a technical information reference for China′s manufacturing enterprises and research departments to further research and development of new tractor product.

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