2018 Vol. 8, No. 11

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Patent Analysis of Sensors and Robots of Intelligent Agricultural Machinery
CHEN Lingnan, BAI Yucen, CHANG Yongjiang, LI Nan, LIU Lijun, HU Xiaolu
2018, 8(11): 1-7.
Abstract(47) [PDF 1200KB](4)
Abstract:
Recent years，development of smart agriculture is getting faster，and requirements for improving work efficiency and accuracy are also getting higher.Global distribution，applicants and technical fields were synthetically analyzed from perspective of global sensor and robot patents of intelligent agricultural machinery，development status，technology status and key enterprise status of intelligent agricultural machinery were understood.Number of applications for agricultural sensor patents was more than 84 000，most applications were sensor parts in foreign countries，there were more patents of internet of things system in China.There were more than 10 000 applications for agricultural robots in the world，and China had a high number of patent applications in this field.
Development Present Situation and Thinking of Whole Process Mechanization of Main Crop Production in Tianjin
ZHAO Changna, CHEN Hongbo, SHEN Tianbing
2018, 8(11): 8-11.
Abstract(14) [PDF 546KB](3)
Abstract:
At present，production of main crops in Tianjin has basically achieved mechanized operations in cultivation，planting and harvesting links，but whole process mechanization production still has great room for improvement.Development and changes of whole process mechanization of Tianjin′s main crop production in the past ten years and highlights of Tianjin′s work in promoting development of whole process mechanization were expounded.In view of main problems existing in process of development，some countermeasures and suggestions in terms of technological thinking mode，technological force focus，industrial service chain and policy direction，were put forward.
Research Status and Suggestions on Turning Machine for Composting in Large-scale Farms
YAO Aiping, WANG Tao, FU Jian, CHEN Changqing, LOU Tingting, LIU Guoguang
2018, 8(11): 12-15.
Abstract(16) [PDF 6645KB](3)
Abstract:
Turning machine is a kind of mechanical equipment developed and produced based on dynamic composting.As a key equipment in composting fermentation process，it has a huge market space.Types of turning machines and characteristics of various types of machines were analyzed，key components of turning machine were introduced，research status and existing problems of domestic and foreign turning machine were analyzed，and research design and development direction proposal of turning machine were proposed to provide a reference for future research and use of turning machines for large-scale farms.
Development Research of Silage Corn Industry and Equipment in Central and Western Inner Mongolia：Taking Tumd Right Banner in Inner Mongolia as an Example
LI Zhenguo, CHENG Ru, LIU Yanmei, WU Quanliang, ZHOU Xuan
2018, 8(11): 16-19.
Abstract(13) [PDF 523KB](3)
Abstract:
By investigating development status of whole plant silage corn industry and application status of harvest modulation mechanization production technology in Tumd Right Banner in Inner Mongolia，development status both in China and other countries were compared，and development issues of silage corn industry and equipment in central and western Inner Mongolia were studied.Results showed that development trend of local silage corn industry would be to adjust structure，increase order silage planting scale and proportion of high-quality silage，and application of modern harvest modulated mechanization technology was key factor to achieve above objectives.Therefore，it is suggested to accelerate popularization of large-scale，high-quality and high-efficiency machines by means of policy support，standard construction，technology promotion and subsidy so as to promote popularization of modern harvest modulation mechanization technology.And it would promote popularization of modern harvest modulation mechanization technology and promote steady and healthy development of silage corn industry.
Recognition Method of Grafted Seedling Characteristics Based on Machine Vision
XU Liqing, CUI Yongjie, TIAN Yufeng
2018, 8(11): 20-24.
Abstract(40) [PDF 8474KB](3)
Abstract:
Correct identification of direction of seedling cotyledon was one of critical technologies for grafting machine to achieve fully automated.White pumpkin seed stock cotyledon direction feature recognition method under natural light conditions was analyzed.Firstly，images of seedlings were pretreated to extract cotyledon boundary.Then minimum bounding rectangle of seedling cotyledons boundary was extracted successively using regional mark.Seedlings boundary was transformed through regularized Hough transform in the external rectangle to fit profile curve of two cotyledons.Finally，an ellipse mathematical model was established according to outline of cotyledon to strike direction of seedling cotyledons，to get seedling growing point position and to access to information of cotyledon leaf area and other features.100 seedling images were identified，reaching 85% success rate.The proposed method can identify direction characteristics of white pumpkin cotyledon effectively and can be applied to feature recognition of other varieties by adjusting parameters.
Application of Computer Vision Technology in Agricultural Automation
HUANG Wei
2018, 8(11): 25-27.
Abstract(23) [PDF 412KB](6)
Abstract:
With continuous acceleration of current social development process and constant innovation and development of information technology，computer vision technology comes into being，which is widely used in all walks of life in our country and even more important for development of agricultural automation.Therefore，computer vision technology was mainly focused on and an overview of its application mainly in field of agricultural automation was given.It pointed out current problems of applying computer vision technology in field of agricultural automation，and solutions were proposed.It was hoped that this research could provide a reference for innovation of computer vision technology and development of agricultural automation in China.
Application of Internet of Things Technology in Modern Agricultural Management
LI Ke
2018, 8(11): 28-29.
Abstract(44) [PDF 294KB](8)
Abstract:
The internet of things（IOT）is a monitoring network consisting of a large number of sensor nodes.The monitoring parameters were analyzed through a computer or a mobile phone platform to achieve fine management and energy saving and emission reduction.Modern management based on IOT technology is foundation of intelligent agriculture and an inevitable trend of agricultural development in China.Combined with typical cases，technology of IOT was analyzed and studied，which is of great significance to study of modern agricultural production management.
Application of Wireless Transmission Technology in Rural Drinking Water Anyuan System
YU Qinqin
2018, 8(11): 30-33.
Abstract(15) [PDF 814KB](3)
Abstract:
The safety monitoring and remote control system of the rural water supply project of Donggan in Longtong is to monitor the pressure and flow of the water distribution pipe of the system by wireless transmission technology，and it realized the automatic management of the pipe.Remote and real-time monitoring of water supply pipeline safety，accident warning，recording of water pipe flow and monitoring of project operation were taken to reduce the number of management personnel，and it also improved project management efficiency，reduced project management cost and achieved regional integration.Since the system has been put into operation for 4 years，it has achieved good economic and social benefits.
Intelligent Agricultural Internet of Things System Based on ZigBee
WANG Miao
2018, 8(11): 34-36.
Abstract(16) [PDF 496KB](5)
Abstract:
Emergence and application of modern information technology has brought broad development space to traditional agricultural production field.Research and application of intelligent agricultural internet of things system based on ZigBee was studied and explored. It is expected to provide some reference for research and practice of intelligent agricultural internet of things system.
Application of Internet of Things Technology in Agricultural Planting
WANG Yajun
2018, 8(11): 37-39.
Abstract(30) [PDF 416KB](4)
Abstract:
In order to ensure quality and yield of crops，a farmland environmental monitoring system was established by using advantages of the internet of things technology to achieve reasonable planting，accurate irrigation and data statistics.Through analysis of application of internet of things technology in farmland environmental monitoring，cotton planting and orchard management，it showed that internet of things technology has broad application prospects and industrial value in agricultural planting.
Design on Logistics Transportation Order Management System for Agriculture Products
HE Junpeng
2018, 8(11): 40-43.
Abstract(20) [PDF 713KB](3)
Abstract:
In order to manage agricultural product logistics transportation information efficiently，real-time and transparently，enterprise-level agricultural product logistics transportation order management system was developed by adopting metadata-based design pattern，standardization，openness，security and practical design principles，combining with internet of things technology，Beidou/GPS vehicle positioning technology and map information display technology.On the premise of not affecting the company′ s current business operations，logistics and transportation process of finished products was optimized to improve efficiency of information transmission in logistics and distribution links，and the user experience was greatly improved.Finally，the goal of fine management of logistics and transportation was realized.
Design of Agricultural Water-saving Irrigation System Based on Computer Technology
LIANG Li
2018, 8(11): 44-46.
Abstract(18) [PDF 444KB](4)
Abstract:
With continuous growth of population in our country，demand for food is on the rise，and development of urbanization and industrialization in China，that leads to a relative lack of water resources，directly impact economic development of China.In terms of agricultural irrigation，low power design of water-saving irrigation system could effectively save water resources，improve utilization efficiency of water resources.Hardware and software of agricultural water-saving irrigation system and control system were designed on basis of computer technology.
Application of 3D Virtual Reality Technology in Agriculture
ZHOU Zhenhua
2018, 8(11): 47-49.
Abstract(35) [PDF 399KB](3)
Abstract:
Application status and methods of 3D virtual reality technology in agricultural production and virtual design and development of agricultural machinery products were discussed，that could provide a technical scheme for development of agricultural modernization.
Planning Design Theory and Practice of Intelligent Agricultural Pastoral Complex
ZHOU Zengchan, DONG Wei, LI Xiugang, LAN Libo, AN Senyong, LI Dongxing
2018, 8(11): 50-57.
Abstract(17) [PDF 16144KB](3)
Abstract:
Construction of pastoral complex is of great significance for cultivating new kinetic energy in agricultural and rural development，accelerating integration of urban and rural areas，and promoting historic changes in agriculture and rural areas. Concept and planning design of pastoral complex were described，pastoral complex projects in Baoshan town of Beijing Huairou district and Taizhou city of Jiangsu province were taken as examples，new model of rural landscape development in pastoral complex was studied.
Current Status and Prospects of Livestock Manure Slurry Treatment Technology
FAN Longjie, WU Desheng, QIN Tian, TAN Rongying, WANG Yang
2018, 8(11): 58-63.
Abstract(27) [PDF 5926KB](3)
Abstract:
In view of current low utilization rate of manure slurry pollution，poor treatment effect and serious waste of resources，combined with characteristics of easy pumping and good compactness of manure slurry，method of collecting manure from livestock and poultry and treatment methods for different application scenarios were introduced，and process characteristics of manure treatment were analyzed.Organic matter produced by synergistic fermentation of various microorganisms after wastewater was subjected to anaerobic treatment，number of germs decreased significantly，that could prevent and control many diseases and insect pests in crops，compared with pesticides，it had advantages of low price and no resistance，and it could also play a role in improving soil，could be an ideal substitute for pesticides.
Real-time Observation of Heterogeneous Particles’Movement Law on Incline Tube
YANG Yanqiang, ZHANG Zhibin, DU Shuai, WANG Nana
2018, 8(11): 64-68.
Abstract(16) [PDF 7207KB](3)
Abstract:
In order to explore real-time movement law of heterogeneous particles’on an incline tube，a set of inclined tube test equipment with angle of 45° was designed.Real-time flow of 2 mm diameter ceramic balls and biomass char with different mass ratio（10∶1，30∶1 and 50∶1）and same cross-sections（X=690 mm）in inclined tube were studied by FTM（Fluorescent Trace Method）and PIV technique.Results showed that most of ceramic balls and biomass char particles were below central axis，velocity of ceramic balls was much larger than that of biomass char particles；above central axis，number of ceramic balls was sharp decrease，biomass char particles were mostly light and small in size，and they had a great influence on wall viscosity，which led speed difference between heterogeneous particles was not very large；at same time，it was proved that FTM was feasible to observe real-time movement law of ceramic balls by FTM.
Landscape Design and Plant Configuration of Ecological Garden
CHEN Dan
2018, 8(11): 69-70.
Abstract(14) [PDF 296KB](3)
Abstract:
Ecological garden is development trend of modern gardens.Modern ecological garden landscape design in China has fully absorbed essence of traditional classical gardens and combined with construction of regional characteristics.It is a typical excellent garden creation.Ecological landscape design of South of the Five Ridges was taken as an example，layout and configuration of plant were discussed.
Heavy Metal Content Characteristics and Health Risk Assessment of Rice in Shuijiang Area of Chongqing City
ZHANG Fenglei
2018, 8(11): 71-73.
Abstract(34) [PDF 332KB](3)
Abstract:
Rice contents in Shuijiang area of southern Chongqing were studied.Contents of As，Hg，Cd，Cr，Cu，Pb and Zn in rice were analyzed，and health risks caused by eating rice in adults and children were evaluated.Results showed that average values of As，Hg，Cd，Cr，Cu，Pb and Zn were 0.13，0.005，0.14，0.11，3.11，0.10 and 22.99 mg/kg，respectively，and Hg，Cr，Cu and Zn elements were not exceeded.Over-standard rates of the As，Pb and Cd elements were 8%，8% and 32%，respectively.Eating local rice，As element had obvious health risks for adults，As and Cd had obvious health risks for children，adult and children′s composite heavy metal health risk index was 4.64 and 7.25，respectively，with significant health risks，of which As element played a decisive role in the overall health risk level.
Effect of Group Wells Exploitation on Groundwater Level in Mu Us Sandy Land：Taking Land Development Project of Changhan Aobao Village in Yuyang District of Yulin City as an Example
WANG Heting, SHENG Xiaolei
2018, 8(11): 74-76.
Abstract(16) [PDF 927KB](3)
Abstract:
In order to explore influence of large-scale exploitation of underground water on underground water level in large scale modern high standard farmland in Mu Us desert，the Chang Han Oboo Village land development project in Yuyang district was selected as research object，8 wells in the project area were selected for monitoring groundwater level for one year.Results showed that： depth of groundwater decreased at beginning of irrigation period，water level gradually rised to nomal level at end of irrigation period.Therefore，using of modern sprinkler irrigation facilities for farmland groundwater exploitation had not substantial impaction on groundwater level in the project area.
Flow Determination Method of Ditches Based on Average Number of Agricultural Canals
PU Jizhong
2018, 8(11): 77-79.
Abstract(30) [PDF 295KB](3)
Abstract:
Flow rate of inner wheel irrigation ditch is generally determined according to irrigation rate and irrigation area.In case of different irrigation areas controlled by head ditch in irrigated areas，net flow of head ditch and field ditch should be distributed according to proportion of irrigation area of each channel in irrigated area of irrigation group.It is simple and accurate to calculate discharge of each canal by calculating average number of agricultural canals controlled by each ditches，and it can be used as a method to determine scale of ditches by checking calculation and practical test by relevant standard formula.
Temporal and Spatial Distribution Characteristics and Prediction Indexes of Strong Precipitation in Rizhao City
YU Huaizheng
2018, 8(11): 80-84.
Abstract(19) [PDF 617KB](5)
Abstract:
Based on observation data of Rizhao city，Shandong province from 2007 to 2016，interannual and interdisciplinary characteristics of 49 severe precipitation process in Rizhao were analyzed.According to influence system of heavy rainfall，weather conditions of heavy precipitation in Rizhao were classified and analyzed，key environmental parameters of heavy rainfall in different seasons were also analyzed.Results showed that number of heavy precipitation in July-August was the largest and influence was also the largest.Weather conditions of heavy rainfall in Rizhao could be divided into low-slot cold front type，low vortex shear type，cyclone type and typhoon type，low-slot cold front type was main weather type of heavy precipitation in Rizhao.Upstream and Qingdao（T-Td）850，Qingdao（T-Td）700+（T-Td）850，850 hPa water vapor flux divergence，850 hPa pseudo-equivalent bit temperature，K index ，the maximum rising rate of 850 hPa had good indication of heavy rainfall in Rizhao.
Quantitative Inversion of Soil Organic Matter in Cultivated Land Based on Multi Spectral Remote Sensing
WANG Rui, CAI Zhen
2018, 8(11): 85-89.
Abstract(24) [PDF 3604KB](3)
Abstract:
Relativity between Landsat 8 OLI surface reflectance and ground-measured data of soil organic matter（SOM）content in Jiangjin district of Chongqing was analyzed，then a retrieval model for SOM content was built based on multi-regression analysis method，finally SOM content of study area was estimated by using retrieval model.Results showed that Landsat 8 reflectance of site was negatively correlated with organic content of soil，and bilateral significant test were less than 0.01，and a maximal correlation coefficient appeared in 6th waveband，which was-0.840.In addition，retrieval result of SOM content based on reflectance of band 4，5，6 and 7 showed better performance，with a R2 of 0.741.Map of SOM content showed an irregular spatial patch distribution in study area，where southern and northern edges of study area had bigger value，and organic content of soil in shallow hilly terrace along river and central deep hilly valley was mainly between 10～30 g/kg.
Development History of Soil Pollution Control Laws and Regulations in China
CAO Tingting
2018, 8(11): 90-92.
Abstract(21) [PDF 387KB](3)
Abstract:
At present，problem of soil pollution had gradually become a focus of attention.There were many deficiencies in the laws and regulations related to prevention and control of soil pollution in China.In process of practice，soil pollution incidents occur frequently，and work of soil pollution prevention and control could not be promoted，with little effect，seriously affecting effectiveness of soil protection in China.However，with national level attaching great importance to prevention and control of soil pollution，China′s laws and regulations system is gradually improving，and legislative work is carried out in an orderly manner.Promulgation of national policies and regulations on soil pollution prevention and control in recent years in China was summarized，historical inevitability was analyzed，and some suggestions were put forward on formulation of subsequent laws and regulations on soil pollution prevention and control.
Design and Experiment of Air-suction Vertical Disc Precision Seed Metering Device for Rice
WEI Haiming, YANG Fazhan, LI Jiandong, YANG Wei, LUO Jia, LIU Xuchao
2018, 8(11): 93-96.
Abstract(34) [PDF 516KB](4)
Abstract:
In order to realize mechanized direct seeding of rice，a air-suction precision metering device for rice was designed.Working principle of metering device was expounded.Structural parameters of metering device were determined by the theoretical calculation，which contained the suction hole diameter and negative pressure.In order to verify the performance of seed-metering device and find the best parameter combination，orthogonal test was carried out by using the eligible index，multiple index and missing index as experimental indexes.The optimal experimental results were：suction hole diameter of 1.4 mm，rotating speed of seed tray of 40 r/min and negative pressure of 1.8 kPa，and corresponding performance indexes were as following：eligible index was 82.91，multiple index was 11.56 and missing index was 5.53，which could completely meet requirement of technical specifications of quality evaluation.
Design of Small Automatic Green Soybean Peeling Machine
LIU Guoguang, LOU Tingting, YAO Aiping, WANG Tao, LU Dandan
2018, 8(11): 97-99.
Abstract(15) [PDF 517KB](3)
Abstract:
Aiming at time-consuming and hard of artificial peeling of green soybean，a small fully automatic green soybean peeling machine was designed.It was driven by electric motor and mainly composed of frame，vibrating feeding mechanism，roller shelling device and screening mechanism.Feeding mechanism was driven by an independent vibration motor.Roller and screening mechanism were driven by the same motor.Power was transmitted to screening mechanism by V band，and passed through two stage V belt and gear to roller.Experiment showed that green soybean peeling machine could run smoothly and reliably，success rate of peeling beans reached 95%，and breakage rate was below 5%.
Method of Improving Stability of Water Pump Assembly Dimension
CHENG Jinyu, GUO Xuhong
2018, 8(11): 100-103.
Abstract(29) [PDF 6558KB](3)
Abstract:
Aiming at problem of unstable dimension of press-mounted pump in mass production of automobile industry，design scheme of stop signal of external inductor feeder was put forward by adopting AC servo cylinder with spring table and combining with actual products.Design scheme has been verified by practical application.Results showed that scheme not only guaranteed stability of product dimension，but also realized flexible production and lean production.It provided a reference for similar product assembly system design for scholars and colleagues.
Teaching Reform of Machine Tool NC Technology Curriculum
GUO Junwang, SHAN Huiyong, LIU Yule, LI Shuhuan, SONG Xin
2018, 8(11): 104-106.
Abstract(24) [PDF 439KB](3)
Abstract:
With an analysis of purpose and meaning of machine tool NC technology curriculum，some problems and causes existing in teaching were discussed，such as neglecting basic knowledge of NC machining，backwards of teaching methods，old-fashioned teaching contents，conditions and so on.Teaching thought was put forward based on‘regarding students as the main body，regarding teacher as the leading’，some concrete methods and suggestions were proposed from updating teaching contents，teaching measures，teaching methods and so on.Through operation of these measures，students′ enthusiasm for learning had been stimulated，and transformation of‘want me to learn’to‘I want to learn’had been realized，in addition to，combination of‘teaching’and‘learning’has been achieved.
Construction of ESP Teaching Mode in Agricultural Professional English
DI Fengjuan
2018, 8(11): 107-108.
Abstract(13) [PDF 274KB](3)
Abstract:
ESP（English for special purposes）teaching model plays a very important role in promoting agriculture majors′ professional knowledge and English abilities while meeting need of development of agricultural specialized English. Based on ESP teaching theory，Construction of ESP teaching mode in agricultural professional English were explored from 5 aspects of teaching goal，teaching methods，teaching contents，evaluation systems and teachers’training，it could make agricultural professional English more professional in colleges and universities and promote development of agricultural professional English teaching in China.
Reform of English Teaching for Landscape Specialty in Agricultural Colleges and Universities
KANG Tao
2018, 8(11): 109-111.
Abstract(17) [PDF 400KB](3)
Abstract:
Development of professional English teaching activities in agricultural colleges and universities could promote improvement of English literacy of landscape professionals，and ensure that landscape professionals could better adapt to needs of current social development and gradually achieve personal social value.Based on current situation of landscape English teaching in agricultural universities，reform and development measures of English teaching systematically were studied，aiming at assisting overall optimization of personnel training and providing corresponding talents protection for development of landscape architecture in China.
Necessity and Teaching Measures of Specialized English Teaching in Agricultural Colleges and Universities
SUN Ying
2018, 8(11): 112-114.
Abstract(13) [PDF 361KB](3)
Abstract:
In actual development of agricultural colleges，professional English teaching has attracted wide attention and attention.There is a close relationship between English and social development and economic development，comprehensive training of professional English language ability of students could enhance professional level of education，meet development needs of the current.Therefore，during development of agricultural universities，professional English teaching is necessary.Universities should attach importance to them，formulate well-developed teaching plans，clarify specific teaching aims and contents，and cultivate students′ practical ability.
Tissue Culture and Rapid Propagation of Shoot-producing Bamboo and Seeding Industriulization
CHEN Guohua, CHEN Dongyi, WANG Qiang, HU Qunying, HUANG Chunhua, HUANG Fang, YE Xiulin
2018, 8(11): 115-119.
Abstract(19) [PDF 6115KB](4)
Abstract:
Terminal buds，lateral buds and roots of some kinds of shoot-producing bamboo like Dendrocalamus latiflorus Munro were taken as explants，adventitious buds were successfully induced by tissue culture，after rapid propagating，complete and virus-free plants were obtained.Results showed that explants sterilization success rate was as high as 78%.Optimal medium for adventitious buds induction was MS+6-BA3.0+IBA0.2+NAA0.1，optimizing medium for subculture multiplication was MS+6-BA2.0+IBA0.2+NAA0.1，and subculture multiplication factor was up to 2.32，rooting rate was 91% and transplanting survival rate was 93%，is could provide an effect way for rapid propagation of virus-free shoot-producing bamboo seedlings.
Non-buried Cold-proof Overwintering Technology of Grape Cultivation in Cold Regions
LIU Zhiliang, LI Qingli, LI Fengming, FENG Xin, FENG Lei
2018, 8(11): 120-123.
Abstract(21) [PDF 1035KB](4)
Abstract:
Winter protection is a key link of grape cultivation in cold regions，but operation of burying soil has some disadvantages which restrict development of grape cultivation in cold regions.A non-buried cold-proof overwintering technology was put forward，and winter field test was carried out，results showed that the non-buried cold-proof overwintering technology could meet temperature requirement of winter grape in cold area，and installation and removal of cold proof facilities were simple，labor-saving and time-saving.
Green Prevention and Control Technology of Pepper Diseases and Insect Pests in Xunhua County of Qinghai Province
MA Haixiu
2018, 8(11): 124-126.
Abstract(23) [PDF 436KB](3)
Abstract:
Line pepper plays an important role in agricultural industrial structure in region of Xunhua county and was an important way for farmers to increase production and income.In recent years，with continuous development of pepper plant industry in Xunhua county，at the same time of increasing farmers′ economic income，it has also faced many outstanding problems.Among them，high incidence of hot pepper diseases and insect pests has become a major factor restricting development of industry.Therefore，new prevention and control measures need to be actirely explored，effective measures need to be taken，and a good job in preventing and controlling chili pepper pests and diseases need to be done.Green prevention and control measures for pepper diseases and insect pests in Xunhua county were analyzed based on actual conditions.
Effects of 35% Difenoconazole·Fludioxonil·Thiamethoxam Seed Coating Agent on Winter Wheat Growth and Development and Prevention and Control Tests of Root Rot and Wireworms
ZHANG Shuming, HAN Lin
2018, 8(11): 127-129.
Abstract(26) [PDF 336KB](3)
Abstract:
In order to test effects of 35% difenoconazole·fludioxonil·thiamethoxam seed coating agent on emergence and agronomic traits of winter wheat and prevention and control effects of wheat root rot and wireworms，wheat variety of Shixin 828 was taken as tested variety， field experiments were conducted from 2016～2017.3 different drug seed mass ratios were set（58.3，87.5 and 175 g/100 kg seed）to determine the most appropriate dosage.Results showed that all pesticides did not produce phytotoxicity on wheat， wheat sprouted safely， wheat plant quality was enhanced， and wheat was mature and safe.Effects of different treatments on wheat diseases and insect pests were similar with no significant difference.Compared with blank control trial （CK），yield increase rate of 58.3，87.5 and 175 g/100 kg were 5.55%，6.45% and 7.77%，respectively.Yield increase rate of medicaments were 5.41%， 5.13% and 5.27%，respectively，difference was significant compared to controlled.Optimum dosage for wheat was 87.5 g/100 kg coating when 35% difenoconazole fludioxonil thiamethoxam suspension seed coating was used.
Development of Leisure Sports in Sightseeing Agriculture
YU Sha
2018, 8(11): 130-132.
Abstract(24) [PDF 442KB](3)
Abstract:
Sightseeing agriculture tourism，as a new way of tourism in recent years，to adapt to development of rural economy，reveales a high momentum of development in our country，has great prospects for development.Combination of tourism agriculture and sports leisure industry has realized rapid development of two industries，which is helpful to promote sustainable and stable development of leisure sports industry and tourism agriculture.Taking China′s sightseeing agricultural parks as research object，development status and existing problems of leisure sports in China′s sightseeing agriculture were summarized，some countermeasures and suggestions of leisure sports in sightseeing agriculture were put forward to provide reference for development of China′s agricultural parks.
Development Study of Agricultural Industrialzation Organization from Legal Perspective
WEI Pingjuan
2018, 8(11): 133-136.
Abstract(22) [PDF 505KB](3)
Abstract:
With continuous development of modern agriculture in China，agricultural industrialization organizations emerge as the times require，and play a role in various forms of agricultural development.Therefore，under guidance of modern agriculture，how to give full play to advantages of agricultural industrialization organization，and promote development of agriculture，are a focus of current thinking.According to agricultural industrialization organization in development of existing legal system，lack of development focus and supervision problems，industrial organization was put forward through focus on development of leading enterprises，supplemented by professional cooperatives，in addition to strengthen exploration of interests coordination mechanism，and build farmers and government supervision.Some references were provided for legal perfection of current agricultural industrialization organization.
Logistics Model Comparison of Agricultural Products at Home and Abroad
TENG Wei
2018, 8(11): 137-139.
Abstract(26) [PDF 399KB](3)
Abstract:
Logistics mode of agricultural products had become an important factor to determine overall level of China′ s agricultural economy.Slow development of China′ s agricultural logistics had always been bottleneck of sustainable development of agriculture in China.At present，three typical models of agricultural products logistics have been formed in international market，and their successful management models and experiences were worthy of our reference and learning.Domestic and foreign agricultural products logistics model were analyzed，in view of China′ s current national conditions，is was advised that establishment of a Chinese style logistics organization of agricultural products.
Deep Development Strategy of Rural Tourism in China
LI Yajuan, XIN Mei, LV Ni
2018, 8(11): 140-142.
Abstract(21) [PDF 436KB](3)
Abstract:
With continuous development of social economy in China，tourism has become an important part of people′ s daily life.Rural tourism is becoming an upsurge in China.More and more people go to the countryside to enjoy idyllic countryside.However，many rural areas do not have a clear understanding and planning of how to develop local tourism resources，and could not use local advantages of resources in depth，so rural tourism in many places has not really risen.Many problems existing in rural tourism at present stage were analyzed，and deep development strategy was put forward.
New Thinking on Brand Marketing of Agricultural Products from Perspective of Circular Economy
LI Yazi
2018, 8(11): 143-145.
Abstract(21) [PDF 469KB](3)
Abstract:
Circular economy is to reconstruct economic system according to laws of material circulation and energy flow in natural ecosystem.From perspective of circular economy，focusing on brand marketing of agricultural products，enhancing ecological value of agricultural products，shaping brand of agricultural products and expanding market of agricultural products will help to build a modern agricultural system.Based on perspective of circular economy，firstly，strategic value and significance of brand marketing of agricultural products was analyzed.Secondly，current situation of brand marketing of agricultural products was analyzed and main bottlenecks of brand marketing of agricultural products were diagnosed.Finally，new ideas of brand marketing of agricultural products were tried to explored.
Influencing Factors and Developing Countermeasures of Agricultural Economic Growth in China
LIU Xueyi
2018, 8(11): 146-147.
Abstract(22) [PDF 285KB](3)
Abstract:
Development of agricultural economy affects development of country，China′s agricultural economy still has some disadvantages.Influencing factors of agricultural economic growth in China were analyzed under background of environmental regulation，and corresponding solutions were put forward.
Promoting Impact of E-commerce on Agricultural Economy Development
NIU Wenbo
2018, 8(11): 148-150.
Abstract(18) [PDF 479KB](3)
Abstract:
E-commerce plays an important role in leading new business model of economy，integrating advantageous agricultural resources，opening up new channels for innovation and entrepreneurship，and increasing production and income. Function orientation of e-commerce in agricultural economic development and feasibility of e-commerce leading agricultural economic development were analyzed，and effective paths of e-commerce promoting agricultural economic development were pointed out.
Logistics Information Service Operation and System of Rural Supermarket under O2O Mode
ZHAO Changdong
2018, 8(11): 151-153.
Abstract(47) [PDF 424KB](3)
Abstract:
Based on impact of e-commerce in rural areas， policies and market support factors of e-commerce in rural areas were analyzed and operation and system of rural supermarket logistics information service under O2O mode were put forward， in order to make e-commerce in rural areas develop better and improve overall logistics information service level.
Reasonable Layout of Agricultural Logistics Transportation Nodes
CHEN Wei, ZHENG Changjiang
2018, 8(11): 154-156.
Abstract(28) [PDF 421KB](4)
Abstract:
Reasonable layout of agricultural logistics transportation nodes can improve efficiency of agricultural logistics transportation，and save cost of transportation of agricultural logistics.There were many deficiencies in layout of agricultural logistics transportation nodes now in China，which need to be corrected.Based on shortage of agricultural logistics transportation nodes，a reasonable layout method of agricultural logistics transportation nodes was put up to provide a certain theoretical of guidance for agricultural logistics.
Marketing Problems and Suggestions for Agricultural Products in Western China under Initiative of‘the Belt and Road’
MENG Furong
2018, 8(11): 157-159.
Abstract(21) [PDF 455KB](3)
Abstract:
Marketing problems for agricultural products in western China under initiative of‘the Belt and Road’were analyzed from 4 aspects of opportunities and threats of external environment，advantages and disadvantages of internal environment through method of SWOT.Existing problems were pointed out and scientific and reasonable suggestions were put forward，that could provide some theoretical guidance with a certain reference value for marketing of agricultural products in western China.

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