2018 Vol. 8, No. 3

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Research Situation and Analysis on Automatic Transplanting Technology for Vegetable Seedling
HE Yakai, YAN Hua, CUI Wei, CHEN Ke, HAN Zhenhao, BAO Chunlin
2018, 8(3): 1-7.
Abstract(681) [PDF 3137KB](168)
Abstract:
Application of vegetable seedling transplanting can improve crop yields and economic benefits effectively.At present，semi-automatic transplanter for vegetables dominates market of China.However，lower transplanting efficiency limits popularization and application of semi-automatic machine.Nowdays，automatic transplanter has been becoming focus of research for its higher working efficiency.Research progress and application situation of automatic transplanter were presented.And charactersistics of main picking mechanism used in automatic transplanting were discussed.Comparing research of automatic transplanter at home and abroad，defects and inadequacies of current domestic seedling auto-picking technology were summarized.Furthermore，some reasonable suggestions were put forward on prospective development for automatic transplanter in China.
Analysis and Advice of Present Situation for Reliability of Small-scale Harvester in Chongqing City
LIU Jian, YUE Gaofeng, YE Jin, WEI Xiao
2018, 8(3): 8-13.
Abstract(620) [PDF 910KB](132)
Abstract:
Reliability is an important factor in market competitiveness of agricultural equipment.Chongqing is dominated by hilly and mountainous areas，and natural conditions and land resources are very complicated，which have higher requirements for reliability of agricultural equipment.According to results of investigation of small-scale harvester production enterprises and field use in Chongqing，present situation of reliability for small-scale harvester was analyzed from three aspects including inherent reliability，operational reliability and after-sale service quality.Based on the analysis，reliability increasing strategies of small-scale harvester were researched，and countermeasures to improve reliability of small-scale harvester were put forward from three aspects including enterprise production，user operation and after-sales service.It provided reference for improving reliability of agricultural equipment in hilly and mountainous areas of China.
Present Situation and Development Prospect of Hemp Harvesting Machinery
YU Ge, ZHANG Zhiguo, ZHU Hao
2018, 8(3): 14-16.
Abstract(319) [PDF 506KB](143)
Abstract:
Planting situation，characteristics and application value of hemp in China were mainly introduced.On the basis of this，development of hemp harvester was analyzed.And it provided reference for researchers and production enterprises of hemp harvest machinery in the future.
Significance and Application of Oil Saving Technology in Agricultural Machinery
SHAO Jinxiang
2018, 8(3): 17-18.
Abstract(403) [PDF 283KB](126)
Abstract:
High energy consumption during use of agricultural machinery has always been a more serious problem.In order to improve utilization rate of agricultural machinery and reduce energy consumption during the use of agricultural machinery，it’s necessary to strengthen development and application of agricultural fuel-saving technologies.Meaning and application of agricultural fuel-saving technology were analyzed，and related recommends aimed at improving level of fuel-efficient agricultural machinery were put forward.
Application and Popularization of Digital Fishery Equipment in Aquaculture
ZHAO Ke, XIAO Zhitao, DONG Tao, HE Yong, NIE Pengcheng
2018, 8(3): 19-25.
Abstract(489) [PDF 3180KB](249)
Abstract:
Aquaculture in China has a large scale and wide range，but high-density aquaculture can lead to problems of low efficiency，eutrophication，pesticide residue and tail water pollution.At the same time，aquaculture industry also has problems such as backward infrastructure，large gap between technology and equipment，lack of effective service support system and so on.To solve these problems，cross industry and interdisciplinary research must be carried out to form an ecological，efficient and intelligent aquaculture system.Based on technology of internet of things，application and popularization of digital fishery equipment in aquaculture was introduced.Results showed that digital fishery equipment could meet strategic needs of technological innovation of freshwater aquaculture industry and development of aquaculture industry in China，and it had great application and popularization value.
Automatic Detection Method of Field Flying Pests Based on Machine Vision
LI Yashuo, YI Fei, WANG Chong, MAO Wenhua, ZHANG Junning, ZHAO Bo
2018, 8(3): 26-29.
Abstract(620) [PDF 751KB](144)
Abstract:
Accurate statistics of pest number is of great importance to comprehensive pest management.It is difficult to calculate flushing away pests by traditional method of statistical pest which is to count number of pests on fixed plant.Place sticky board to catch insects and automatically identify in a fixed position，recognition in the normal life habit of pests，which could effectively solve problems of inaccurate statistics and inaccurate information of flying pests.At the same time，methods of automatic threshold segmentation，target adhesion processing，target recognition and biological feature interference removal were adopted to effectively calculate number of insect pests in the field.Recognition accuracy was above 85%，which provided basis for pest control.
Development and Application of Meteorological Early Warning Service Platform in Agricultural Ecological Park
DUAN Tao, LI Xin
2018, 8(3): 30-32.
Abstract(566) [PDF 630KB](121)
Abstract:
Agricultural development plan is closely related to meteorological information.In order to timely transmit meteorological information，especially meteorological disasters to farmers，and timely help local farmers to develop effective disaster prevention plans and avoid economic losses，corresponding meteorological and early warning service platform for agricultural ecological park was specially developed. Development of platform was based on Div+CSS，supplemented by various technologies such as JavaScript，VB and ASP.Main functions were real-time meteorological report，forecast，agrometeorological decision service information and scientific and technological guidance.
Existing Problems of Rural Power Distribution Network and Measures for Energy Saving
TIAN Likun
2018, 8(3): 33-35.
Abstract(428) [PDF 504KB](162)
Abstract:
An example of power grid transformation project was presented，and methods of energy saving and economic transformation of power distribution network were expounded.Effect of transformation of rural distribution network on energy saving and economic efficiency of power grid operation was confirmed.
Methods and Measures for Saving Energy and Reducing Consumption in Rural Distribution Network
ZHANG Jian, WANG Kun, YANG Fengwen
2018, 8(3): 36-38.
Abstract(461) [PDF 437KB](121)
Abstract:
Concept，cause，specific classification and calculation methods of line loss in rural distribution network were analyzed，and methods to reduce loss of distribution network and some suggestions on energy saving transformation of distribution network were put forward.
Intelligentization Transformation and System Construction of Power Distribution Platform in Rural Areas
LIU Song
2018, 8(3): 39-41.
Abstract(434) [PDF 476KB](120)
Abstract:
Importance of strengthening intellectualization and system construction of power distribution network in rural areas were emphasized.Composition of power distribution platform in rural areas was expounded.Taking a rural area as an example，corresponding reform measures were put forward and implemented，and transformation effect was evaluated.
Application of Discrete Mathematics and CBR in Agriculture：Taking Xianyang City of Shaanxi Province as an Example
GAO Yaling
2018, 8(3): 42-44.
Abstract(502) [PDF 526KB](116)
Abstract:
On basis of introducing concept of division and coverage in discrete mathematics，case-based reasoning was introduced，and unique geographical environment and climate characteristics of Xianyang city，as well as extensive application of discrete mathematics and case-based reasoning in crops in county of Xianyang were expounded.
Status Quo and Control Measures for Plastic Mulch Pollution of Cotton Field in South Xinjiang
LIU Chaoji, HOU Shulin, ZHEN Jianmin, ZHENG Yongan, WANG Chunxia, LI Hong, ZHANG Panfeng
2018, 8(3): 45-51.
Abstract(658) [PDF 1149KB](124)
Abstract:
South Xinjiang is an important cotton producing area in China.Average covering area of south Xinjiang in past 5 years was 1.326 78 million hm2，cotton coated rate was 100%.With enlargement of coated area and rising usage of mulch，mulch pollution of cotton field is becoming more and more serious，large number of mulch residues in soil not only affects normal growth and development of cotton，but also poses a great threat to agricultural ecological environment.According to different tillage layers and different areas classification statistics，data of cotton fields covered more than 10 years of each counties and cities in south Xinjiang were collected by five sampling method.Results showed that average cotton plastic mulch residues was 237.36 kg/hm2 in south Xinjiang，residual mulch were distributed in 0～30 cm，mulch residues of three levels（surface，0～12 cm，12～30 cm）respectively account for 8.33%，53.99% and 37.68%.Plastic mulch residues had significant difference in each counties and round fields of south Xinjiang，plastic mulch residues in counties were higher than round fields，residual mulch mainly existed in soil in size of 4～25 cm2.Plastic mulch pollution of cotton field in south Xinjiang is growing related to local farming and management style.Control measures for plastic mulch pollution were put forward from standard production of mulch，mechanized recycling and non-polluting biodegradable mulch based on status quo.
Mixed Noise Research of High-density Stacked Laying Hen’s House
YU Ligen, GUO Wenzhong, YUAN Zhengdong, LIU Xuming, YANG Shuzhan
2018, 8(3): 52-57.
Abstract(538) [PDF 1844KB](102)
Abstract:
Mixed noise in high-density stacked laying hen’s house was collected by sound level meter.Spectrum features of mechanical noise of each production system in laying hen’s house were obtained by using audio analysis software Praat 5.3，acoustic characteristic parameters and spatial distribution characteristics of mixed noise were analyzed.Results of investigation on mixed noise of high-density stacked laying hen’s house demonstrated that influence of mechanic noise to acoustic environmental monitoring was arranged as follows： mechanically ventilated system，manure collection system，food filling system，feeding system and egg collected system.Significant difference（P<0.05）was exsisted between prodcution systems with acoustic characteristic parameters.Weighted sound pressure A of laying hen’s house was 69.0～75.0 dB for inner environment.Variations of mixed noise with vertical and horizontal direction of laying hen’s house didn’t agree with each other，and spatial distribution of acoustic characteristics was also significantly differed（P<0.05）.Measurement and analysis of mixed noise with high-density stacked cage system is very important for noise management and sound quality evaluation of production systems of laying hen’s house.To some extent，reasonable adjustments to running program and operating time of mechanic equipment could reduce noise and body injury to laying hens with a guarantee to normal breeding conditions.
Architectural Pieces Situational Space Design of Ecological Leisure Agriculture Park
ZHAO Di
2018, 8(3): 58-60.
Abstract(488) [PDF 484KB](112)
Abstract:
In order to create a better space for park environment，provide a unique park environment for majority of tourists to meet needs of all aspects of tourists，ecological recreation park construction requires reasonable planning of park and insertion of certain architectural designs.Features of architectural skits were analyzed，and combined actual situation and needs of eco-leisure agricultural parks，problems existing in design of architectural skies in situational space were analyzed.
Cultivation and Maintenance Technology of Landscape Plant
MA Pan
2018, 8(3): 61-62.
Abstract(292) [PDF 301KB](124)
Abstract:
With continuous development of social economy，ecological environment protection has attracted much attention，city landscape construction has also been widespread concerned.City landscape construction occupies a large proportion in construction of national urbanization in recent years.It is urgent to improve garden plant cultivation techniques.Cultivation and maintenance techniques of garden plant were analyzed and it could provide reference for further studies.
Strengthening Grassland Construction in Farming-pastoral Region
WANG Ruiling
2018, 8(3): 63-64.
Abstract(333) [PDF 312KB](112)
Abstract:
Weichang Manzu and Mongolian Autonomous County has vast territory and abundant resources，it is national key construction farming-pastoral region.Status quo of grassland construction of Weichang farming-pastoral region was analyzed and effective measures to strengthen grassland construction in farming-pastoral region and development direction of modern animal husbandry were put forward.It could provide reference value for grassland construction of similar type regions.
Hyperspectral Prediction Model of Cadmium Content in Lettuce Leaves
LI Junyan, ZHANG Yuechun
2018, 8(3): 65-69.
Abstract(584) [PDF 997KB](140)
Abstract:
In order to achieve nondestructive detection of heavy metal cadmium in lettuce leaves，hyperspectral technology was used as research method.A precise，rapid and effective method for detecting heavy metal cadmium in lettuce based on hyperspectral technique was studied.First，hyperspectral image acquisition system was used to obtain hyperspectral image of lettuce，and spectral data was extracted.Extracted spectral data were extracted by successive projections algorithm and weighted regression coefficients，then a LSSVR model for predicting cadmium content in lettuce leaves was established.Results showed that SPA-LSSVR model has the best performance，in which the coefficient of determination set was 0.927 3 and the root mean square error was 0.093 mg/kg.Therefore，it is feasible to predict heavy metal cadmium content in lettuce leaves by using hyperspectral technique combined with SPA-LSSVR model，which can provide technical support and reference for practical application.
Development Status and Countermeasures of Agricultural Products Deep Processing Industry in Heilongjiang Province
CHEN Meizhi, ZHANG Liucheng
2018, 8(3): 70-72.
Abstract(468) [PDF 492KB](148)
Abstract:
System of agricultural products processing in Heilongjiang province has formed initially.But development of agriculture industry mainly relied on original products.Problems of deep processing of agricultural products when constructing were expounded，and reasons that restrict development of deep processing of agricultural products were analyzed.Four strategies were put up to solve problems，including optimize planting structure，integrate existing resources，expand sales of agricultural products and increase added value of agricultural products.It aims to make strong food processing industry and increase profit margins of agricultural products. Transformation of extensive agricultural products to high value-added products will be promoted through ‘leading industry，big chain，big industry and efficient agriculture chain of big brands’，and strive to achieve a new leap forward from major grain producing province to a strong agricultural province.
Processing Technology and Texture Characteristics of Embryo Rice
CHEN Xiaocong, ZHANG Lan, XIA Na
2018, 8(3): 73-75.
Abstract(497) [PDF 392KB](136)
Abstract:
Southern rice texture characteristics were studied by textural apparatus，and effect of rice milling pressure on embryo rate，protein and texture parameters in process of producing embryo rice was analyzed.Results showed that embryo retention rate of embryo rice decreased with increase of rice outlet pressure，texture parameters of embryo rice showed a trend of first decline and then rise along with increase of outlet pressure of rice milling.Research results have some reference value for production process control of embryo remaining rice.
Rapid Determination of Sucrose Content in Sugarcane Juice by Near Infrared Spectrometer
NING Fangyao
2018, 8(3): 76-78.
Abstract(588) [PDF 569KB](116)
Abstract:
In order to detect sucrose content in sugarcane juice quickly and conveniently，based on near-infrared spectrometer and liquid phase method，partial least squares（PLS）was used to establish calibration model of sucrose content in sugarcane juice.Results showed that calibration correlation coefficient（R），corrected root mean square error（RMSEC）and root mean square error（RMSEP）of the PLS model were 0.9617，0.237 and 0.263 respectively，and the predicted relative error was less than 5%.
Irrigation Current Situation of Water Conservancy and Water Saving Measures
PENG Yan
2018, 8(3): 79-80.
Abstract(479) [PDF 301KB](129)
Abstract:
China，as a large agricultural production country，should also consider conservation and rational utilization of water resources at the same time of agricultural production.Irrigation current situation of water conservancy and water saving measures were mainly discussed.
Factor Analysis of Soil and Water Loss in Qinling Mountains Small Watershed Based on Grey System Theory：A Case Study of Zhaigou Watershed in Ningshan County of Shaanxi Province
CHEN Xiaorong
2018, 8(3): 81-83.
Abstract(411) [PDF 418KB](123)
Abstract:
Factors affecting soil erosion in small watershed include rainfall factor and vegetation coverage factor.Taking five eroded observation plots with different vegetation coverage in Zhaigou small watershed of Ningshan county，Shaanxi province as research object，using gray relational degree method，influencing factors were analyzed comparatively.It would provide references for prevention and control of soil erosion.
Soil and Water Conservation Measures in Waste Field of Water Conservancy and Hydropower Projects
GUO Zijun
2018, 8(3): 84-85.
Abstract(503) [PDF 325KB](122)
Abstract:
Characteristics and hazards of waste field of water conservancy and hydropower projects were expounded，and measures to strengthen soil and water conservation of waste field of water conservancy and hydropower projects were put forward.
Parameter Optimization and Performance Analysis of Sectional Trough Solar Concentrator
QIAN Wang, YANG Shikun, WANG Zhenhua, LIU Guilin, HE Gang, WANG Quanxi
2018, 8(3): 86-90.
Abstract(403) [PDF 948KB](123)
Abstract:
Condenser is one of important parts in solar heating system.Sectional trough solar concentrator has wide application prospect because of its small wind resistance，low mirror height and high concentrated multiple.Three factors of installation height，condenser span and parabolic reflector in XY plane away from center line of end ordinate value b that affect focusing performance of sectional trough solar concentrator were analyzed in theory and experiment.Results showed that as span of condenser increased，condensing ratio would increase，after a certain span，concentration ratio basically remained unchanged.When condenser span and focal length were certain，with increased of b，concentration ratio also increased.When condenser installation height and b were certain，effect of span on concentration ratio was not obvious.Through analysis and calculation of test system，sectional trough solar concentrator could guarantee higher heat collection efficiency in achieving higher multiples.Research parameters could provide theoretical basis for further sectional trough solar concentrator design.
Finite Element Analysis of Gearbox of Round Baler
BAO Zhiliang, DAI Xiaojun, LUO Jinhai, WANG Junyue, FAN Chunmao
2018, 8(3): 91-94.
Abstract(403) [PDF 1437KB](148)
Abstract:
Basic structure and working principle of round baler were expounded.Gear box was a key component of round baler，its mechanical characteristics was analyzed，stress and safety coefficient of gear case were obtained by finite element analysis based on SolidWorks Simulation. Analysis results showed that maximum stress point was 2.54×108 N，at reinforcing rib root of upper mounting surface，safety coefficient of maximum stress point was 1.22.Gear box shell safety coefficient should not be too small，it should be selected in range of 3~5，so reinforcing rib or material strength should be strengthened.A shell part that allows for light simplified design was determined，structure of gear box was optimized，and it could satisfy transmission power requirement.
Modeling and Simulation of Impact Mechanism of Industrial and Agricultural Rock Drilling System
GAO Zhanwei, LIU Zhong, ZHONG Jiawei, LI Tianming
2018, 8(3): 95-98.
Abstract(675) [PDF 1221KB](116)
Abstract:
Impact mechanism was divided into light and heavy impact in industrial and agricultural practice.In order to solve problem of jamming and deviation of rock drill in process of barren hill development、mine exploitation and land reclamation，impact mechanism of WF100 hydraulic rock drill was taken as object of study and system simulation model was established.Performance parameters of light or heavy impact working condition of hydraulic rock drill both were obtained through system simulation.Under heavy impact condition，impact energy reached 77 J when equivalent diameter of orifice was 7 mm and system pressure was set to 12 MPa；impact energy reached 98.3 J when equivalent diameter of orifice was 7 mm and system pressure was set to 14 MPa.Under light impact condition，impact energy reached 42.5 J when equivalent diameter of orifice was 2.5 mm and system pressure was set to 12 MPa；impact energy reached 53 J when equivalent diameter of orifice was 2.5 mm and system pressure was set to 14 MPa.Research results could provide reference for design of impact mechanism of hydraulic rock drill，also provide technical guidance for anti jamming and ensure drilling efficiency when hydraulic rock drill work in different conditions.
Design and Test of Electric Trolleying Weeding Machine
JIA Ruichang, FANG Yi, KONG Xiangchui
2018, 8(3): 99-101.
Abstract(574) [PDF 664KB](193)
Abstract:
Weeding machinery is used to control weeds in farmland field management which can avoid effectively impact and potential crisis of chemical herbicides on plants，animals and environment.An electric trolleying weeding machine was designed.Powered by battery，hoeing blades were rotated and cut into soil to cut off weeds and embedded in soil，and could pull out grass roots.Electric trolleying weeding machine’s structure was compact and easy to use.Experiment results showed that speed of motor was directly proportional to insert depth of blade which achieved a good hoeing effect.
Motion Dynamics Analysis of Robot Palletizer
YANG Bin
2018, 8(3): 102-104.
Abstract(452) [PDF 533KB](115)
Abstract:
In development of future market，industrialization process will continue to deepen.Robot palletizer with reasonable motion dynamics is widely been applied.Robot palletizer is developing towards intellectualization with technology is taken as core.Mechanical analysis is an important part of robot design.Robot palletizer as a whole was studied based on dynamic analysis of Z-axis lifting mechanism and relevant calculation was carried out，results verified rationality of force of Z-axis.
Reform of Experimental Teaching Method for Applied Automation Specialty
ZHANG Shiang, ZHU Lixue, HUANG Jianyu
2018, 8(3): 105-108.
Abstract(401) [PDF 698KB](102)
Abstract:
Experimental teaching problems existing in training of application-oriented talents in undergraduate universities were analyzed，and some improvement plans and specific measures were put forward from aspects of experimental teaching contents，optimization of experimental platform resources，interaction between experiment and personnel training，etc.It could give full play to role of laboratory as a practical teaching base.An experimental teaching method was set up to meet needs of training of application-oriented talents.
Development Prediction of National College Students’Electronic Design Competition and Promotion of Talents Training
QIN Pengfei, XU Mi, LEI Yutian, TU Ming
2018, 8(3): 109-112.
Abstract(403) [PDF 546KB](85)
Abstract:
National College Students’Electronic Design Competition has a profound impact on electrical-related teaching，talents training and some other aspects.Based on number of participating colleges and participants in recent years，gray system was used to predict future development of National College Students’Electronic Design Competition，which showed its rising trend.Then，fuzzy comprehensive evaluation method was used to evaluate capacity of students participated and not participated in electronic design competition，concluding that participants have significantly better capacity.Finally，reasons why competition could promote talents training were analyzed.
Reform of English Courses in Higher Agricultural Colleges and Universities
ZHU Hui
2018, 8(3): 113-115.
Abstract(416) [PDF 465KB](118)
Abstract:
With increasingly fierce competition in society，demand for talents in enterprises and society is also changing. Agricultural university should take professional ability as the core of training，speed up reform of college English curriculum，form a perfect English curriculum system of agricultural colleges and universities，and constantly output high-quality comprehensive talents to society.Necessity of college English courses reform in agricultural colleges and universities and plight of agricultural colleges and universities at present were analyzed.Combined with connotation of vocational ability，a multi-dimensional construction of English curriculum system in agricultural universities was set up，so as to speed up English curriculum reform in agricultural universities and improve quality of agricultural university students.
Training Strategies of Agricultural Service Innovative Talents in Shaanxi Province under Background of‘The Belt and Road’
PAN Yingli
2018, 8(3): 116-118.
Abstract(419) [PDF 495KB](105)
Abstract:
On basis of investigation and analysis of cultivation of innovative talents in agricultural service in Shaanxi Province，training strategies of Shaanxi agricultural service innovative talents under background of ‘The Belt and Road’ were put up.
Teaching Reform and Prospect of Landscape English in Agricultural College and Universities
WANG Hui
2018, 8(3): 119-121.
Abstract(329) [PDF 464KB](105)
Abstract:
Problems existing in teaching of landscape English in colleges and universities were analyzed.Professional English teaching was divided into 3 stages，reform and innovation measures were explored separately.
Dynamic Analysis of Nutrition Component in Magnolia and Gardenia Enzyme Nutrient Solutions during Fermentation Process
CHEN Ben, FANG Sheng, ZHANG Jiacheng, MAO Jianwei, WANG Zhenzhen, MAO Yangchen
2018, 8(3): 122-126.
Abstract(525) [PDF 1166KB](131)
Abstract:
Changes in nutrition component of magnolia and gardenia enzyme nutrient solutions during fermentation process were investigated.Results showed that total sugar and potassium ion content were decreased，whereas total acid was increased during fermentation.Total phosphorus was first increased，then decreased in the fermentation process.Total phenols，free amino acid and total nitrogen in magnolia enzyme nutrient solution presented a rising tendency at the beginning，then decreased.In the process of gardenia enzyme nutrient solution fermentation，total phenols rose，free amino acid showed a descending trend，and total nitrogen had an irregular inflection.During fermentation，total nitrogen，total phosphorus，total phenols and potassium ion content in magnolia enzyme nutrient solution were higher.On the contrary，gardenia enzyme nutrient solution had a higher content of total sugar and total acid.
Present Situation and Countermeasures of Plant Protection in Minor Corp in Nanning City
LU Tingjun, HUANG Shusheng, NONG Zhenyu, CHEN Siyu
2018, 8(3): 127-130.
Abstract(338) [PDF 637KB](99)
Abstract:
Based on statistic and comparative analysis of occurrence of pest and disease and registration of pesticides in major and minor crops in Nanning，problems were found out.There were many species of sect and weeds in minor crops，and fewer pesticides were registered.Demand for pesticides in minor was dispersed，and enthusiasm of enterprises for registering pesticides was not high.Knowledge of drug use for farmers needed to be improved.Corresponding suggestions were put forward.Through various preferential policies，pesticide enterprises should be promoted to carry out pesticide registration in minor crops.Pesticide enterprises should focus on registering minor crop pesticide varieties with high scale and high economic value，making and promoting environmental protection type straw mat.Popularization and application of disease and insect grass green prevention and control technology should be strengthened.
Main Diseases and Insect Pests of Rape in Qinghai Province and Control Measures
JIN Xinhua
2018, 8(3): 131-132.
Abstract(340) [PDF 338KB](103)
Abstract:
In recent years，at the same time of development of rape industry in Qinghai province，it will often be infested by pests and diseases，which cause serious trouble in Qinghai province，and become main factors affecting yield of rape in Qinghai. It is more and more important to strengthen research of disease and pest control in rape production. The harm and control measures of main diseases and pests of rape in Qinghai province were discussed for reference.
Transformation and Development of Traditional Agriculture to Modern Agriculture under Background of‘Internet +’
FENG Kailei, HU Xingqiu
2018, 8(3): 133-135.
Abstract(368) [PDF 543KB](98)
Abstract:
Development current situation of traditional agriculture was analyzed，and it was pointed out that ‘internet +’could promote development of agriculture to be intelligent，fine，efficient and ecological.For the constraints of transformation from traditional agriculture to modern agriculture，such as the lack of comprehensive planning，shortage of rural talents，imperfect infrastructure and lack of agricultural financial service system，measures of establishing macro planning mechanism，cultivating‘new farmers’，strengthening rural infrastructure construction and developing rural internet finance were put forward，so as to promote transformation and development of traditional agriculture to modern agriculture.
Analysis of Crop Straw Used in Biomass Power Generation in Jizhou Area of Tianjin City
TANG Hongwei, ZHANG Zhanjun
2018, 8(3): 136-137.
Abstract(436) [PDF 276KB](105)
Abstract:
Cost of collecting and bundling of stalk，and discussed the feasibility of straw for biomass power generation in Jizhou district of Tianjin city were analyzed.Relevant suggestions were put forward.
Ecological Transformation Ways of Rural Tourism in Shaanxi Province
HE Qiyan
2018, 8(3): 138-141.
Abstract(343) [PDF 657KB](97)
Abstract:
Rural tourism has become an important part of Shaanxi tourism industry.As its scale continues to expand，problems such as repeated construction of resources，inadequate infrastructure，environmental protection and profit distribution have become increasingly prominent and have become bottlenecks restricting its further development. Perspective of planning and layout，product design，operation and management，and ecological transformation were necessary way to promote further development of rural tourism in Shaanxi.
Relevant Suggestions of Deepening Reform of Agricultural Management System
YANG Haibo, SONG Xue
2018, 8(3): 142-146.
Abstract(373) [PDF 833KB](104)
Abstract:
Deepening management system reform in rural areas is an important content of agricultural supply side structural reform，which is also inevitable requirement of rural economic and social development to a certain stage.Reform conforms to inherent requirements of property rights incentive，and conforms to realistic choice of land relations reform，so as to achieve goal of rural prosperity，farmers′ income increase and agricultural development.Some suggestions that how to deepen reform of agricultural management system，were put forward which included four aspects，such as land management system，integration of three industries in rural areas，linkage mechanism of agricultural risks and elderly agriculture.
Enlightenment of China′s Agricultural Economy Development from Foreign Agricultural Development
WU Xiaofeng
2018, 8(3): 147-149.
Abstract(337) [PDF 458KB](119)
Abstract:
Overall development level of agriculture in China is relatively low.It is an important way，that promoting development of agriculture and improving quality and benefit of agricultural development，to realize optimization and upgrading of China′s industrial structure and promote structural reform of supply side of our country.Developed countries such as the United States，Japan and Germany have provided many experiences in application of internet and large data technology，development of agricultural insurance and electronic commerce of agricultural products.It is of great theoretical and practical significance to learn from experience of developed countries and give full play to China′s later development advantages.
New Ways to Increase Income of Farmers under Background of Mobile Internet
ZHAI Xiaoke
2018, 8(3): 150-152.
Abstract(378) [PDF 545KB](108)
Abstract:
Growing popularity of mobile internet in rural areas，mobile phone access to the internet has become an indispensable part of daily life for new generation of farmers.They have good internet foundation and high level of education，willing to use mobile internet resources and tools to change status of agriculture and rural areas.Use of mobile phone services provided by APP to improve efficiency of agricultural production，agricultural products trade，mobile internet thinking to build brand of agricultural products，use of live and try a short video from self media and fans economy，these have become a new way to increase farmers income under background of mobile internet.

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