农业工程

Research Status of Agricultural Robot Technology

ZHANG Peng, ZHANG Lina, LIU Duo, WU Hongxin, JIAO Bo

2019, 9(10): 1-12.

Abstract(592) [PDF 25009KB](39)

Abstract:
According to the different agricultural production uses，agricultural robots were classified，mainly including agricultural information collection robots，pruning robots，grafting robots，transplanting robots，spraying robots and picking robots.The research status of mainstream agricultural robots at home and abroad were introduced，and their working principles and characteristics were expounded.Finally，the problems existing in the key technologies of existing agricultural robots and their future development directions were put forward.

Development Status of Automatic Control Technology in Straw Returning-No-Tillage Combined Operation

SHEN Mengwei, WANG Suzhen, QIAN Shengyue

2019, 9(10): 13-17.

Abstract(480) [PDF 2054KB](30)

Abstract:
Taking straw returning machine and no-till seeding machine as an example，the research on the development of the two machines was carried out.In order to bring some new thinking for application of automatic control technology in agricultural machinery and development of agricultural machine duplex operation mode，the practical possibility and development direction of agricultural production application of combination of combined work tools setting straw returning and no-tillage sowing，with automatic control technology were analyzed.

Present Situation and Development Suggestions of Plant Protection UAV Industry

GU Wei, XUE Xinyu, YANG Lin

2019, 9(10): 18-23.

Abstract(225) [PDF 4279KB](23)

Abstract:
Plant protection UAV has developed rapidly in recent years and has become a hot spot in agricultural machinery industry，which has promoted modernization of China′s agriculture.Present situation of plant protection UAV industry in China was analyzed in detail，and development suggestions were put forward from different aspects.

Research Status and Trend of Straw Baler

ZHAO Xiaojuan, YANG Li, DAI Xiaojun, ZHANG Ning, GUO Xiyan, DONG Jiajia, WU Yuxia, SHI Huiting

2019, 9(10): 24-28.

Abstract(347) [PDF 6275KB](29)

Abstract:
In the past few years，the amount of straw burning in rural China has increased day by day，and it has become the main source of pollution for surrounding air.Straw balers have played an important role in improving environmental pollution caused by burning straw in rural areas and improving utilization of straw resources.Research status and development trend of various straw balers at home and abroad were summarized and expounded ，aiming at providing reference for further research and development of straw balers.

Research Status and Development Trend of Wheat Straw Round Baler

DONG Jiajia, WANG Qiang, WANG Zhenhua, ZHAI Gaixia, ZHANG Ning, MENG Yugang, ZHAO Xiaojuan

2019, 9(10): 29-31.

Abstract(450) [PDF 6503KB](35)

Abstract:
With China′s emphasis on environmental issues，increasingly scarce resources and rapid development of science and technology，wheat straw is an invaluable renewable resource as an important raw material for industries such as agriculture，animal husbandry and paper industry.Research status of smooth and soft wheat straw round balers at home and abroad were described.According to performance characteristics of existing wheat straw balers，existing problems were put forward and future development trend was summarized.

Study and Application of Remote Monitoring System for Subsoiling

LI Yang, FENG Mingda, GUO Xiaoyun, ZHAO Guanghui, HU Wenwu, HAO Cailin, XU Qingzhong, SHI Huiting

2019, 9(10): 32-37.

Abstract(393) [PDF 11664KB](24)

Abstract:
In order to meet the demand of quality control for farming mechanical subsoiling，a ploughing depth online detection system for hanging subsoiler was designed，and a remote monitoring platform for agricultural machinery working was established，based on Beidou satellite position technology，communication technology and Internet of Things technology.Field trial results indicated that the system was stable and reliable，and could adapt to working environment of deep loose operation，it could obtain real-time information of deep loose operation and statistics of working area in real time.The depth measurement error was within ±1 cm，and the accuracy of working area was higher than 99%，which could meet actual needs of remote monitoring and management of deep loose operation.

Determination of Cd Content in Soil Using Laser-Induced Breakdown Spectroscopy Couple with Chemometric Methods

KANG Sheng, WEI Zhaohang, YANG Fan, ZHAO Yanru, YU Keqiang, HE Dongjian

2019, 9(10): 38-42.

Abstract(483) [PDF 830KB](35)

Abstract:
Heavy metal pollution in soil affects agriculture and food safety，and rapid detection of heavy metal pollution is an urgent problem to be solved.Laser induced breakdown spectroscopy（LIBS）couple with chemometrics methods were employed to conduct quantitative analysis of Cd content in soil.First，soil samples with 15 concentration gradients of Cd were manually made up.Then，the LIBS emission lines of all soil samples were collected.Preprocessing methods were used to eliminate errors and noise of spectral data.Then，characteristic lines and spectral regions of Cd were determined based on LIBS spectra.Quantity regression models based on partial least squares regression（PLSR）and back propagation-artificial neural network（BP-ANN）were set up and results were compared.As a result，models based on non-linear methods（BP-ANN）offered a promising results than linear methods of PLSR.Probable reason was that non-linear methods had an advantage to deal with matrix effects of soil automatically.Results indicated that LIBS coupled with multiple chemometrics methods could finished the detection of heavy metal Cd，which provided a brand-new analysis approach for heavy metals accurate detection in soil，and could offer theoretical foundation for development of heavy metal testing equipment.

Multi-channel Priority Control System for Greenhouse Rolling Machine

WANG Changhui, LIU Bin, JIANG Hai, CAO Heng

2019, 9(10): 43-49.

Abstract(221) [PDF 1651KB](29)

Abstract:
In the daily management of the greenhouse rolling machine，there is frequent a low working efficiency and an emergency cannot be solved due to its single control mode.A multi-channel priority control system of greenhouse rolling machine based on singlechip was designed.The system consisted of hardware terminal and remote server.The hardware terminal utilized STC15W404AS controller，using RXB8 superheterodyne receiving module to get the signal from the remote controller.GPRS module was applied to realize communication between hardware terminal and remote server.The system contained four control signals：manual key control，wireless remote control，limit switch control and remote server control.Processing signals was done with priority decision circuit so as to achieve priority control of the rolling machine.Experiment results demonstrated that response time of remote server command was 1.7 s and the packet loss rate of wireless remote control and remote server control was less than 4.5%.The remote sever software achieved remote monitor and control of rolling machine stably and rapidly.Moreover，this system could not only realize multi-channel priority control of rolling machine，but also meet requirement of intelligent management of greenhouse rolling machine effectively.

Development of Tobacco Machinery Drawing File Management System Based on C/S and B/S

WANG Guangsheng, LU Zhongfu, YANG Guanglu

2019, 9(10): 50-52.

Abstract(293) [PDF 643KB](9)

Abstract:
In order to solve file information management confusion of tobacco machinery enterprise，tobacco machinery drawing file management system based on C/S and B/S was developed and designed.Starting from design purpose of tobacco mechanical drawing file management system，key technologies such as drawing file encryption technology，Flash interface，Excel interface and system electronic registration technology were selected and analyzed，and whole structure of system，function module and database were designed and realized，aiming to promote management of tobacco machinery enterprises.

Improving Precision of Methods Communication Technology for Agriculture GPS

PAN Feng

2019, 9(10): 53-55.

Abstract(246) [PDF 450KB](15)

Abstract:
Agricultural communication technology has been improved greatly，and various means of communication and methods of communication were born in recent years.In order to optimize current communication means and improve precision of agricultural GPS communication technology，characteristics of agricultural GPS communication were analyzed，and methods to improve precision of agricultural GPS communication were put forward.

Smart Agriculture Based on Internet of Things and Its Development Suggestions

LI Jia, LI Ruizheng, DING Liming

2019, 9(10): 56-58.

Abstract(220) [PDF 449KB](15)

Abstract:
With development of Internet of Things technology，the sustainable development of smart agriculture has been promoted.With application of wireless communication and intelligent technology，intelligent management platform of Internet of Things has been constantly updated and improved.The related contents of intelligent agricultural system research were analyzed based on Internet，and some effective suggestions were put forward to solve problems of information construction and talent shortage.

Comprehensive Utilization Present Situation and Culture Medium Utilization Prospects of Cotton Straw in Xinjiang

BAN Ting, GUO Zhaofeng, MA Yan, ZOU Ping, SHEN Weiqiang

2019, 9(10): 59-65.

Abstract(497) [PDF 1061KB](31)

Abstract:
Cotton is grown in large quantities in China，as the major cotton producing areas in China，Xinjiang cotton planting area and yield accounts for more than 60% of our country.Subsequently，abundant cotton straw resources are produced.Cotton straw has high development and utilization value，but the utilization rate of cotton straw is low in Xinjiang，and the main treatment method is crushing and returning to the field.With the increase of comprehensive utilization of crop straw and the improvement of its level，as well as the realization of mechanized harvest of cotton straw with low cost and high efficiency，the economic and ecological benefits of comprehensive utilization of cotton straw are highlighted.Based on analysis of relevant literature，the economic and ecological benefits of comprehensive utilization of cotton straw in Xinjiang were analyzed，and the feasibility and economy of using cotton straw in soilless culture substrate production were put forward，which provided ideas for deep utilization of cotton straw and improvement of quality and efficiency of cotton production.

Cultivation Techniques of Coreopsis tinctoria Nutt in All Artificial Light Container Plant Factory

JIANG Hong, LI Zhiyuan, QIN Yong, ZHANG Changtong, YAN Qi

2019, 9(10): 66-68.

Abstract(488) [PDF 430KB](39)

Abstract:
Coreopsis tinctoria is an annual herb with important medicinal value，which has been gradually developed and utilized in recent years，and it had a broad market prospect.Container plant factories has a high degree of automation and are limited by external environment，so it can realize continuous annual production of crops，which is one of inevitable trends of agricultural development in the future.Some related technologies of matrix culture and nutrient solution cultivation of Coreopsis tinctoria in Xinjiang were summarized.It included sterilization of seedling tray and hydroponic tank，selection and circulation of nutrient solution，seeding，planting and management.The purpose was to provide technical theory for the modernization of Coreopsis tinctoria industry.

Performance and Key Technology of 5HF-24 Intelligent Electric Dryer

XIN Huifen

2019, 9(10): 69-72.

Abstract(302) [PDF 3636KB](18)

Abstract:
The performance and key technology of intelligent electric dryer were explained.Experimental analysis and benefit comparison showed that the dual-purpose，wireless monitoring and wide application of intelligent electric dryer have good economic，social and environmental benefits，the popularization and application of equipment would effectively promote work of cutting down，reducing cost，raising quality，increasing efficiency，and saving energy in drying agricultural products.

Development Trend of Storage and Packaging Industry of Agricultural and Sideline Products from Perspective of Environmental Protection

LIU Xiang

2019, 9(10): 73-75.

Abstract(379) [PDF 472KB](28)

Abstract:
Based on concept of environmental protection，development status，main problems and development trends of agricultural and sideline products packaging industry were analyzed，with a view to promoting application of green ecological concept in packaging design of agricultural and sideline products.

Sterilization Process of Staphylococcus aureus by Gliding Arc Discharge

JIN Chengming, WANG Chenhang, PEI Xueyun, LIU Duo, SUN Yunjin

2019, 9(10): 76-80.

Abstract(269) [PDF 3545KB](22)

Abstract:
An atmospheric plasma discharge device was built by atmospheric sliding arc discharge technology.The effects of type and power of discharge gas on the bactericidal effect of Staphylococcus aureus were studied.Results showed that the technology has the best bactericidal effect when discharge power was low and discharge gas was oxygen.

Effects of Different Drip-line Layouts and Dripper Discharges on Soil Water-nitrogen Distribution and Spring Wheat Yield

HUANG Xingfa, HU Bin, OU Shengxiong

2019, 9(10): 81-87.

Abstract(502) [PDF 1094KB](18)

Abstract:
In order to find out the suitable drip-line layouts and dripper discharges of spring wheat in northwest arid area，field experiments of wheat under drip irrigation had been conducted at a farm in Minqin county，Gansu province.Drip irrigation experiments had set up two kinds of dripper discharges（2.2 L/h and 3.1 L/h）and three kinds of drip-line layouts（one drip-line for 4，5 and 6 rows of wheat，respectively）.By analyzing soil water-nitrogen distribution，spring wheat water consumption，physiological indicators and yield of different irrigation parameters，the results showed that：horizontal water transport of 3.1 L/h dripper discharge in soil was larger than that of 2.2 L/h，while the vertical water transport was smaller with the same irrigation amount in the loam with the same irrigation amount；when the dripper discharge was the same，the soil water content at 1/2 drip-line spacing decreased with the drip-line spacing increased.After fertilization，the accumulation of nitrate nitrogen in 0-40 cm soil layer was increased with the dripper discharge increased，while that in 40-60 cm soil layer showed different tendency with the dripper discharge increased.Accumulation of nitrate nitrogen beneath dripper increased with the drip-line spacing increased.With the same dripper discharge，total dry mass and yield of the treatment of one drip-line for 6 rows of wheat were significantly lower than that of the treatment of one drip-line for 4 and 5 rows of wheat，but there was no significant difference between treatment of one drip-line for 4 and 5 rows of wheat.With the same drip-line layouts，compared with 2.2 L/h dripper discharge treatment，the 3.1 L/h dripper discharge has the higher total dry mass and yield.Considering the yield，cost and other factors，it was recommended to choose the drip layout figuration that one drip-line for 5 rows of wheat with 3.1 L/h dripper discharge.

Thoughts on Soil and Water Conservation Work for Production and Construction Projects in New Period

ZHANG Junzheng

2019, 9(10): 88-92.

Abstract(321) [PDF 714KB](29)

Abstract:
In response to State Council′s request of delegating power，improving regulation，and optimizing service，ministry of water resources carried out a series of reforms measures related to different aspect of soil and water conservation for production and construction projects.Based on experience of practical work，related laws，regulations and other papers were analyzed，and some proposals on strength the soil and water conservation work for production and construction project in the new period were put forward.Five management measures were proposed：①implemented systems of registered soil and water conservation engineer as soon as possible；②strengthened application of remote sensing and UVA technology in verification of soil and water conservation work for production and construction projects；③increased management and punishment of the third party organization in the self-acceptance；④implemented unannounced visits system during supervision and law enforcement on soil and water conservation；⑤implemented industry integrity and blacklist systems.Results could provide useful information for water administration department and technical personnel engaged in soil and water conservation work for production and construction projects.

Comprehensive Early Warning System of Cultivated Land Protection in Xinxiang City

SONG Yanhua, FAN Peng, YANG Qingwei, YANG Xihui, WANG Lei

2019, 9(10): 93-99.

Abstract(383) [PDF 707KB](29)

Abstract:
In order to establish integrated early warning system of cultivated land protection based on cultivated land quantity，quality and productivity，the early warning of regional cultivated land comprehensive protection status was carried out.The negative number principle method was used to divide warning threshold.Various models were established to calculate the cultivated land quality and productivity changes caused by various reasons.Several results have been developed.Firstly，the change of cultivated land quantity has different influence on the quality and productivity of cultivated land.Secondly，affected by different causes of cultivated land quality change，the change of cultivated land quality and productivity was not proportional to each other.Cultivated land productivity could better reflect health status of regional cultivated land protection.Thirdly，the construction of cultivated land quality could improve quality and productivity of cultivated land when quantity cannot be balanced.Fourthly，the analyses of early warning results and causes of cultivated land could provide more targeted measures for regional cultivated land protection.In conclusion，the integrated early warning system of cultivated land protection could give scientific early warning on status of regional cultivated land protection.

Design of Chain-type Cotton Field Plough Layer Residual Film Recovery Machine

YU Fufeng, LI Ping, ZHANG Fengkui, ZHANG Hong, LAN Haipeng, LIAO Jiean

2019, 9(10): 100-104.

Abstract(379) [PDF 438KB](16)

Abstract:
In the process of large-scale promotion and implementation of cotton film，although the cotton yield and farmers′ economic benefits are improved，the residual film in the cotton field after cotton harvesting is not recycled and degraded in time，which will cause soil environmental pollution and cotton production reduction.This has become a hazard.One of the most serious problems in cotton planting is to solve the problem of residual film residue in cotton field after autumn harvest in southern Xinjiang.A plough layer chain residual film recovery machine combining soil turning device and decimating device was designed.It was composed of turning device，loose soil plate and decimating device.Soil-turning device pulled out soil between 0 and 100 mm on the surface.The soil that was turned out was crushed by loose soil board.Deciduous teeth and scraping membrane teeth in decimating device recover residual film in soil to collecting box.Residual film recycling process was completed，and structural design of each part of machine was reasonable，in line with the design principle of agricultural machinery.

Design of Cleaner for Corn Residue Film and Root Stubble on Ridge

LIAN Xiao, KOU Yuanzhe, WANG Jianji

2019, 9(10): 105-110.

Abstract(406) [PDF 4792KB](30)

Abstract:
A cleaner for corn residue film and root stubble was designed，in order to study and solve problem of residual mulch and root stubble difficult to recover and so on.Film picking and root digging device could dig corn root stubble，soil and residue film into transposition chain board.Eccentric shaft driven by front ground wheel makes transposition chain board vibrate，meanwhile，film conveyed on transposition chain board was picked up and cleaned into film collection box.Remaining soil and root stubble were crushed into double axis crushing mechanism.Cleaner for corn residue film and root stubble on ridge with working speed of 3～5 km/h and width of 1 100 mm.Corn stubble with 200 mm depth，soil and plastic film with 100 mm depth could be scooped up.Results of ANSYS analysis showed that strength of film and root shovel could meet requirements.The machine could finish cleaning of residual film and root stubble and crushing of stubble，and meet operation requirements.

Innovation and Pioneering Training Pattern of Agriculture Engineering Graduate Students

ZHANG Fu, WANG Jiajia, ZHANG Yakun

2019, 9(10): 111-113.

Abstract(399) [PDF 425KB](31)

Abstract:
Based on current problems in training of graduate students in agricultural engineering，a series of measures from the aspects of student training，improvement of tutor ability and revision of training programs were proposed，and applied to teaching practice.Practice has shown that students′ abilities to innovate and pioneer were significantly improved.

Case Base Teaching Design for Flexible Power Technology

LIU Xinghua, ZHAO Faqi, SONG Chengbao, LIU Mochen, SONG Yuepeng

2019, 9(10): 114-116.

Abstract(525) [PDF 948KB](34)

Abstract:
Flexible Power Technology is an important course for graduate student majored in electric engineering.Traditional teaching method hardly meet the academic programs demands of the course，therefore，the case library teaching method of flexible power technology was put forward.Multiple cases were interspersed in each chapter to form a teaching model based on theoretical research，with case analyses as the main line and simulation software as a tool，which could stimulate students′ learning initiative，as well as enhance their abilities to analyze practical engineering problems and research.

Construction Ideas of Innovation and Entrepreneurship Experimentation Zone for Talent Cultivating Mode

WEN Haijiao, FU Jun, WANG Chuchu, ZHANG Juhong, XI Jinghui, TANG Xinlong

2019, 9(10): 117-120.

Abstract(198) [PDF 591KB](13)

Abstract:
Cultivation of college students′ innovation and entrepreneurship ability is an important task in Chinese colleges and universities，which plays a vital role in the growth of students.Background，ideas，contents and characteristics of the innovation platform of talent training mode were analyzed，so as to provide reference for construction and development of innovation and entrepreneurship experimentation zone for personnel training mode.

Current Situation and Development Trend of Vegetable Soilless Cultivation in China

XU Xiaolian

2019, 9(10): 121-123.

Abstract(365) [PDF 524KB](29)

Abstract:
Taking related concept of soilless cultivation and its application in vegetable planting as the starting point，three core technologies of soilless cultivation in domestic vegetables were briefly introduced，and development trend of developing vegetable soilless cultivation in China was put forward.

Screening Test of Ratooning Rice Varieties in Hengdong County of Hunan Province

DENG Zhengrong, YUAN Qiuliang, YAN Yanbing

2019, 9(10): 124-127.

Abstract(366) [PDF 442KB](16)

Abstract:
Ratooning rice has developed rapidly and has many varieties in Hunan province，but it ranges from good to bad.Through comprehensive evaluation from aspects of growth period and yield，10 rice varieties suitable for reclaimed rice in Hengdong county were selected from 32 tested varieties.

Fishery Cooperation Development Exploration of Sino-Thailand Based on the Belt and Road Initiative

ZHANG Chenglin, LIU Huang, ZHANG Yulei

2019, 9(10): 128-132.

Abstract(329) [PDF 1198KB](27)

Abstract:
In terms of fishery，it is an inevitable direction for the development of modern fishery to implement the Belt and Road Initiative，implement the“going out and bringing in”strategy of fishery，promote the exchanges and cooperation between China′s aquaculture industry and surrounding countries and regions，and jointly promote the transformation and upgrading of traditional regional fishery to modern fishery.Thailand is an ASEAN country in the Belt and Road Initiative，its current situation of fishery resources，the development of fishery industry，the advantages and disadvantages of fishery industry at present，and also the exploration of Sino-Thailand fishery cooperation development were expounded.By studying current situation of fishery in Thailand and exploring way of Sino-Thailand fishery cooperation and development，corresponding strategies and suggestions were put forward，such as technical support，resource introduction，complementary learning and common progress，so as to provide samples for China- ASEAN countries′ strategic development on fishery level based on the Belt and Road Initiative.

Current Situation of Agricultural Production Service Model in Canada and Its Enlightenment to China

WANG Aihua, LI Shechao

2019, 9(10): 133-135.

Abstract(202) [PDF 5250KB](6)

Abstract:
It is necessary to develop socialized agricultural production service to improve quality and efficiency of agriculture and accelerate development of modern agriculture.Current situation of agricultural production service model in Canada was investigated and agricultural service mode of representative enterprises were summarized，aiming to provide enlightenment for China to innovate agricultural production social service mode and accelerate development of modern agriculture.

Construction of Characteristic Town under Supply-side Reform to Take Targeted Measures in Poverty Alleviation On the basis of“Litchi Town”in Yuelai Township of Leshan City

GE Jing, WANG Lin, HUANG Jia, ZHANG Kehao

2019, 9(10): 133-135.

Abstract(307) [PDF 868KB](23)

Abstract:
Targeted poverty alleviation is a major national strategy during the 13th five-year plan period，and the goal is to ensure that the whole country can achieve comprehensive poverty alleviation and a synchronized well-off society by 2020 under the current economic background，there is a structural imbalance between supply and demand，and agricultural supply-side reform has become a new idea and focus to promote economic development and achieve targeted poverty alleviation.Yuelai township of Leshan city has a good foundation and resources in the integrated development of featured industries and rural tourism.Although the current targeted poverty alleviation work is effective，it is still difficult to achieve poverty alleviation.Therefore，taking the agricultural supply-side reform as an opportunity based on itself，the agricultural industrial structure was optimized，“Litchi town” was built，and it would become a new engine for Yuelai township to achieve targeted poverty alleviation and rural revitalization.

Current Situation and Development Suggestions of Tongzhou-Wuqing-Langfang Seed Industry Cooperation under Framework of Beijing-Tianjin-Hebei Cooperative Development

CAO Bei

2019, 9(10): 141-144.

Abstract(392) [PDF 645KB](25)

Abstract:
The background and favorable conditions of seed industry cooperation in Tongzhou-Wuqing-Langfang were expounded，the basic situation of seed industry cooperation in the current three places were analyzed，and corresponding countermeasures and development suggestions according to problems existing in the current seed industry cooperation were put forward，with a view to promoting healthy，stability and sustainable development of land and seed industry cooperation.

Development Modes and Measures of Characteristic Agricultural Economy in Inner Mongolia

LIU Jun

2019, 9(10): 145-147.

Abstract(91) [PDF 444KB](4)

Abstract:
Characteristic agriculture could make full use of local agricultural resources and enhance advantages of agricultural economic construction and development.Present situation and development modes of characteristic agricultural economy in Inner Mongolia were studied，and some reasonable suggestions were put forward，aiming to accelerate construction and development process of characteristic agricultural economy in Inner Mongolia and create greater economic and social benefits.

Thoughts on Promoting Development of Modern Ecological Agriculture and Animal Husbandry：A Case Study of Xunhua County，Haidong City，Qinghai Province

MA Hailian

2019, 9(10): 148-151.

Abstract(344) [PDF 667KB](20)

Abstract:
Problems affecting supply of deep-processing agricultural and animal products of Xunhua county，Haidong city，Qinghai province were analyzed based on present situation of Xunhua county，and general idea and corresponding development paths were put forward in order to provide reference for promoting development of modern ecological agriculture and animal husbandry.

Enlightenment of Tea Culture and Industry Development of Jingyang Fu Tea to Vitalization for Rural Areas

ZHAO Xinzhan, ZHANG Xikun, QU Bo

2019, 9(10): 152-154.

Abstract(379) [PDF 504KB](35)

Abstract:
In recent years，Fu tea culture and industry in Jingyang has developed rapidly，which has important enlightenment for the current rural revitalization.Firstly，cultural resources should be excavated and direction of industry should be found out；secondly，a cultural platform should be built to promote development of industry；thirdly，development plans should be formulated to enhance scale of industry; fourthly，play should be given to scientific and technological innovation to promote industrial upgrading；fifthly，cultural publicity should be increased to upgrade quality of industry.In order to develop Fu tea culture in Jingyang，brand of Fu tea cultural propaganda should be integrated and strengthen to expand influence of Fu tea，and quality of Fu tea should be improved by strengthening product research.

Development Status and Suggestions of Cold-chain Logistics System for Fresh Agricultural Products

REN Qiwen

2019, 9(10): 155-157.

Abstract(212) [PDF 432KB](7)

Abstract:
With improvement of level of e-commerce development，logistics industry has also made great progress.The cold chain logistics distribution mode of fresh agricultural products is becoming more and more perfect，which has a positive impact on trading activities of fresh agricultural products.There are still some problems in cold-chain logistics distribution of fresh agricultural products，such as weak infrastructure and unscrupulous professionalism，which seriously restrict system optimization of cold-chain logistics distribution.Suggestions were put forward for development of cold-chain logistics distribution mode of fresh agricultural products in order to provide scientific guidance for optimization of other distribution modes.

Innovative Development Path of Shaanxi Rural Mixed Ownership Economy under Strategy of Rural Revitalization

LI Jing, LIU Hongming

2019, 9(10): 158-160.

Abstract(269) [PDF 468KB](13)

Abstract:
Rural revitalization strategy provided an opportunity for the rural a multi-ownerships economic development and policy support，reform of rural sector of economy structure in Shaanxi province was reviewed.Based on mixed ownership reform to promote development of Shaanxi rural economy perspective，development space of mixed ownership economic structure reform in rural areas of Shaanxi under strategy of rural revitalization was analyzed.Innovative development path of Shaanxi rural mixed ownership economy were to support new agricultural operators，develop new rural collective economy，encourage rural enterprises to go public and standardize internal management of rural mixed ownership enterprises.

2019 Vol. 9, No. 10

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