2018 Vol. 8, No. 4

  Previous Issue | Next Issue 
Display Method:
Application Status and Prospect of Planting Depth Profiling Technology for Transplanting Machinery
HAN Zhenhao, YAN Hua, CHEN Ke, HE Yakai
2018, 8(4): 1-7.
Abstract(828) [PDF 15869KB](148)
Abstract:
Seedling transplantation could make full use of heat resource，improve crop yields effectively and get excellent economic benefits，was a main development direction of vegetables industry in the future.Planting depth uniformity was a key index of machine quality inspection，which would infect immediately crops transplanting quality.Transplanting profiling had gotten extensive solicitude of transplanting machinery research in controlling planting depth effectively.Basic principles of several planting depth profiling control methods and existing representative models in developed countries were introduced，related researches of domestic research institutes were deeply discussed.Compared to analysis of each kind of profiling control method structural feature，deficiencies of domestic study in this field were summarized，and some suggestions for research and development direction of transplanter planting depth profiling control technology in the future were put forward.
Application of Patent Analysis Method in Field of Agricultural Horizontal Well Drilling Rig
ZHENG Yuansong, GAO Changqing, XU Zhenghe, ZHANG Zhihui, CHEN Kun
2018, 8(4): 8-12.
Abstract(706) [PDF 944KB](145)
Abstract:
With rapid development of information，science and technology，patent analysis is becoming more and more important in the era of knowledge economy.In process of patent analysis，patent analysis is based on thought that combining patent date analysis with technical analysis，and combining patent analysis software with artificial analysis.In analysis of horizontal well drilling rig，IPC analysis was used to analyze patent data through patent analysis software.Thus IPC needs to be analyzed was determined.Then technical analysis was carried out on patent data of IPC.Technical efficacy maps were constructed through technical analysis and direction for research and development of horizontal well drilling rig was get.
Application of High-clearance Sprayer in Corn Production
WANG Jinjiang, NIE Zhiguang, YANG Xuejun, ZOU Zhuoran, ZHAO Qingnan, LIU Xuewen
2018, 8(4): 13-17.
Abstract(662) [PDF 11912KB](136)
Abstract:
Importance of high-clearance sprayer in prevention of pest and grass during corn production period was expounded.Technical characteristics and application status of typical high-clearance sprayer products were introduced.Restriction factors of high-clearance sprayer development and promotion in domestic were analyzed.Development trend of high-clearance sprayer in domestic was discussed.It was pointed out that there were great advantages about domestic high-clearance sprayer in ground clearance，market flexibility and good market prospects.It could provide reference for development and application of domestic high-clearance sprayer.
Application of Electronic-controlled State Ⅲ Diesel Engine on Silage Harvester
LI Leixia, ZHAO Yongliang, PU Lianying
2018, 8(4): 18-21.
Abstract(731) [PDF 1721KB](149)
Abstract:
State Ⅲ diesel engine began to be implemented in agricultural machinery.Environment can be protected effectively by low emission .And the ECU can display important parameters of diesel engine in real time by CAN bus.Once there is a fault，alarm and feedback was diaplaied on screen immediately，which is more intuitive and accurate.For superiority of state Ⅲ diesel engines，it was applied to silage harvester successfully.It will promote and facilitate state Ⅳ，Ⅴ diesel engine in promotion and popularization of agricultural machinery.
Application Maintenance of Sensing Technology in Agricultural Machinery
LIANG Zhu
2018, 8(4): 22-23.
Abstract(609) [PDF 298KB](167)
Abstract:
With development of social science and technology，agriculture has gradually shifted to direction of mechanical automation.Agricultural machinery automation system is main direction of agricultural development in China，and mainly involves sensing technology to realize good operation of machinery.Improvement measures of problems in application of sensing technology in agricultural machinery automation system were proposed.
Automatic Driving System for NF-752 Tracked Tractor
JIA Quan, ZHANG Xiaochao, YUAN Yanwei, WEI Liguo, ZHAO Bo, FU Tuo
2018, 8(4): 24-29.
Abstract(891) [PDF 9317KB](158)
Abstract:
In order to improve adaptability of autopilot system to influential factors such as longitudinal speed of agricultural vehicle and slip condition，a heading estimation algorithm based on slip rate estimation was proposed.Firstly，NF-752 crawler tractor was adaptively modified to build a tractor autopilot system test platform，its manual steering mechanism and stepless speed change mechanism were transformed into electrical signal controled by high torque steering engines，vehicle location and body speed were measured by RTK-GNSS positioning system.Secondly，based on vehicle speed and crawler speed on both sides as state variables，course control model was established considering crawler slip rate，and then a path tracking control method was proposed based on this model.Finally，straight path tracking tests were carried out on asphalt pavement at low speed（1 km/h），medium speed（5 km/h）and high speed（9 km/h），results showed that there was no significant difference in path tracking error under different operating speed conditions，and maximum path tracking error was -2.00 cm，standard deviation was 0.93cm.Curve path tracking experiments were carried out in experimental field，and results showed that when tractor tracked curve path at 6 km / h，tracking error was better than 10 cm，and there was no obvious error increase in slip area.Experimental results showed that proposed method had good adaptability to operation speed，and overcome influence of slip phenomenon on control precision.
Development and Application of‘Internet +’Agricultural Machinery
ZHANG Xuejia
2018, 8(4): 30-35.
Abstract(607) [PDF 2796KB](157)
Abstract:
Traditional small-scale peasant production mode has characteristics of large investment，low efficiency and poor efficiency，which hinders development of China′s agricultural modernization.Although agricultural production model has constantly changing to mechanized production model，simple mechanization has been unable to meet demand for agricultural farmers in busy season，and difficulty of increasing number of agricultural machinery to agricultural management department，development of agricultural mechanization in the future needs to leveraging‘internet +’.In view of above problems，with help of internet thinking，‘internet +’was integrated in agricultural machinery and equipment R & D and manufacturing，agricultural machinery quality and efficiency upgrade，agricultural mechanization management and services and other aspects.Starting from reality，according to different concentration of cultivated land distribution and harvest time，agricultural machinery was managed reasonably and level of information service was improved so as to meet needs of farmers′ busy farming.It has realized supervision of agricultural machinery operation，easy distribution of agricultural machinery resources，intelligentization of production process and integration of management platform resources，so as to improve development level of agricultural mechanization in an all-round way.
Automatic Steering Control System for Wheeled Agricultural Machinery
WANG Fanxun
2018, 8(4): 36-38.
Abstract(632) [PDF 443KB](151)
Abstract:
Taking transplanter as main object，basic structure of automatic steering control system of wheeled agricultural machinery was analyzed.According to automatic steering control technology，based on full discussion of PID correction link of automatic steering control system，an automatic steering control scheme based on PD control was proposed.Simulation results showed that PD control had good control performance，response speed，and good stability.It had good application and popularization value.
Current Situation and Countermeasures of Forestry Literature Information Resources Sharing Construction
DU Le
2018, 8(4): 39-41.
Abstract(610) [PDF 447KB](144)
Abstract:
Through reading of literature，present situation of forestry document information resources sharing construction was studied，existing problems in construction of current forestry information resources sharing were pointed out，and countermeasures for forestry document information resources sharing construction under network environment were put forward.
Construction of Rural Public Meteorological Service System in Xi′an CityMO Jiaojiao
MO Jiaojiao
2018, 8(4): 42-44.
Abstract(607) [PDF 462KB](135)
Abstract:
Agriculture occupies a large proportion in economic development of our country，and some serious natural disasters will cause greater damage to agriculture and reduce crop yields.Construction of meteorological service system can help farmers acquire meteorological information in time by monitoring system and release platform，and take precautions against disasters under guidance of professionals.However，due to the fact that there are still many problems in construction of current meteorological system，we need to increase our research efforts，formulate scientific and effective service programs.A public meteorological service system in rural areas of Xi′an city was constructed，and construction of such meteorological service system had a guiding role in other areas.
Optimization Experiment of Environmental Parameters for Closing Stereoscopic Rice Seedling Nursery
QUAN Longzhe, HE Shihang, ZHANG Mingjun, LI Dan, HE Di
2018, 8(4): 45-52.
Abstract(676) [PDF 4787KB](126)
Abstract:
In order to solve problem that traditional rice seedlings easily affected by climate，led to poor quality of seedlings，rice seedlings climate box and seedling platform based on plant factory were optimized designed with seedlings cultivation environment parameters as target.Environmental parameters with significant influence on seedling indexes were optimized with uniform test and stepwise regression method by using rice seedling climate box，optimal environment parameter combination of rice seedling was chosen，and scale production verification test were carried out by using rice seedling platform based on plant factory technology.Experimental results showed that leaf area coefficient was significantly affected by light intensity in full spectrum（P＜0.05）.In blue light，root number and root length were significantly affected by soil moisture content（P＜0.05），SPAD and leaf area coefficient were significantly affected by light intensity（P＜0.05），stem base width was significantly affected by light intensity and illumination time（P＜0.05）.In red light and blue light ratios were 3∶1，stem base width was significantly affected by light intensity and illumination time（P＜0.05），stem length was significantly affected by light intensity，temperature and soil moisture content（P＜0.05），SPAD was significantly affected by light intensity（P＜0.05），leaf area coefficient was significantly affected by soil moisture content（P＜0.05）.Optimal environment parameter combination of rice seedling was blue light，soil moisture content was 60%（irrigate when lamina wrap and maximum moisture content was 60% after irrigation），light intensity was 1.1×104 lx（measured value at surface of light source，distance between surface of light source and surface of seedling tray was 20 cm），illumination time was 9 h，temperature was 28 ℃/24 ℃（photoperiodic/non-photoperiodic）and humidity was 60%.Morphological indexes and mechanical properties of rice seedlings cultivated by rice seedling platform based on plant factory technology could meet mechanical transplanting standard.Experimental results could provide theoretical reference for large area closing stereoscopic rice seedling and sustainable development of agriculture.
Principal Component Analysis on Properties of Biomass Pellets and Calorific Value Prediction Model Based Proximate Analysis
SHAO Jianjun, YANG Guofeng
2018, 8(4): 53-55.
Abstract(651) [PDF 394KB](139)
Abstract:
In order to explore correlation between proximate analysis components and calorific value of biomass pellet fuel，36 kinds of biomass pellets were evaluated comprehensively and calorific value was predicted based proximate analysis.Results showed that there was a linear relationship between four indicators of proximate analysis components and a negative correlation between volatiles and other indicators.Cumulative variance of two principal components extracted was as high as 85.97%.In the two principal components，volatile component accounts for the largest share of the first principal component and ash component has the largest weight of the second principal component.Prediction model for calorific value of biomass pellet established by multivariate linear regression model showed that standard deviation of external validation was 0.185 kJ/g，and relative standard deviation（RSD）was 1.02%.Prediction model was highly reliable.
Plant Allocation Scheme in Ecological Garden Design
WANG Wei
2018, 8(4): 56-58.
Abstract(667) [PDF 459KB](122)
Abstract:
n process of ecological landscape design，plant configuration is an important part of the project，it is necessary to improve rationality and scientificalness of plant configuration，and to meet development requirements of ecological garden design as well as local plant growth environment，thus helping ecological garden to play its ecological value and ornamental value.Combined with actual characteristics of plants，reasonable plant configuration schemes were put forward.
Measures for Coordinated Development of Grass Industry and Animal Husbandry in Weichang County of Hebei Province
LI Ziran
2018, 8(4): 59-60.
Abstract(602) [PDF 323KB](145)
Abstract:
Grass industry and animal husbandry are complementary industries.Development of grass industry will drive animal husbandry.Semi-agricultural and semi-pastoral areas，agricultural areas and towns develop and construct grass industry in accordance with local conditions and adapt to local conditions.Through combination of semi-agricultural and pastoral areas and agricultural areas，coordinated development of grass industry and animal husbandry could be effectively promoted.
Importance and Influence Factors of Reasonable Configuration of Heating and Ventilation Facilities in Large-scale Hoggery
DONG Lei
2018, 8(4): 61-62.
Abstract(525) [PDF 308KB](125)
Abstract:
Animal husbandry found that favorable environment and good quality air were important factors to ensure health of pigs in management practice of large-scale hoggery in recent years.Lack of ventilation in hoggery could lead to diseases such as porcine respiratory disease complex.How to maintain a good living environment in large-scale hoggery was detail analyzed and how to effectively avoid hazards of harmful substances in hoggery was discussed.
Mode and Planning of Rural Landscape
MU Yunshu
2018, 8(4): 63-64.
Abstract(673) [PDF 295KB](138)
Abstract:
Planning and design of rural landscape closely around requirements of new rural construction is conducive to improving living standards of rural people and level of rural economic development，which is in line with needs of economic and ecological development in rural areas.Based on current situation of rural landscape under background of new rural construction，key points of rural landscape planning were introduced， probes into rural landscape planning model and specific design of rural landscape planning were analyzed.
Research Status of Grading and Sorting Device for Winter Jujube
LIU Yule, WANG Xiuzhi, LI Shuhuan, GUO Junwang
2018, 8(4): 65-68.
Abstract(525) [PDF 858KB](132)
Abstract:
Winter jujube originates in Xiawa town of Zhanhua district，Binzhou city of Shandong province.It is a cultivated variety of jujube tree.Its skin is bright red and crisp，and flesh is crisp and sweet.It is rich in nutrition and edible rate can reach 95%.Fruit quality grade of winter jujube is judged by fruit color，coloring area and fruit size.At present，there are many varieties and sizes of winter jujube sold in the market.It is very necessary to classify winter jujube.In view of present situation of low efficiency，great labor intensity and inaccurate classification effect of winter jujube，grading and sorting device for winter jujube was introduced in detail.
Process for Solid State Fermentation of Bean Dregs by Compound Bacteria
XU Peiwen
2018, 8(4): 69-72.
Abstract(631) [PDF 579KB](127)
Abstract:
Bacillus subtilis was selected to combine Saccharomyces cerevisiae and Lactobacillus acidophilus to treat soybean dregs by solid-state fermentation，so that the macromolecular protein in soybean dregs could be effectively degraded.The contents of small peptides and amino acids were increased，while anti-nutritional factors were eliminated.Many metabolites and probiotics produced by fermentation also had function of regulating intestinal health of animals.Application range and effect of soybean dregs in animal feed can be improved.
Problems and Ways to Improve Food Safety Supervision in China
LIU Dapeng
2018, 8(4): 73-75.
Abstract(411) [PDF 477KB](123)
Abstract:
Food safety affects people′s lives and health，and plays an important role in stabilizing society and promoting economic development.In control of food safety，serious food safety accidents frequently happen，which seriously endangers public health and poses a threat to building of a harmonious society，and makes our country face extremely severe food safety problems.Therefore，food safety supervision is particularly important.Current food safety supervision system in China was expounded，problems exposed in process of safety supervision deeply were analyzed，and a series of suggestions on government supervision and management were put forward.
Case Study on Establishment of Database for Soil Erosion of Nanxiaohegou Basin Based on GIS
CHEN Jiao, GAO Wenwang, YUAN Jing, ZHENG Jiao
2018, 8(4): 76-79.
Abstract(774) [PDF 4165KB](278)
Abstract:
Nanxiaohegou basin is a typical small basin in loess gully plateau region.A database of investigation for soil erosion situation in the watershed and collected data should be established to manage it effectively.Based on the GIS technique，database for the soil erosion in Nanxiaohegou basin was established by studying land utilization，vegetation coverage and slope information of area.Database could provide basis for harnessing soil erosion in Nanxiaohegou basin.
Application of GPS-RTK Technology in Measurement of Farmland Water Conservancy Project
YANG Wenhua
2018, 8(4): 80-82.
Abstract(585) [PDF 436KB](127)
Abstract:
Starting with principle and characteristics of GPS-RTK，taking water conservancy project channel engineering and land consolidation planning project as an example，application of GPS-RTK in measurement of farmland water conservancy projects was studied in order to improve efficiency of construction of farmland water conservancy projects in China.
Accidental Water Pollution Contingency Strategies of Hydraulic Engineering
WANG Qingbo
2018, 8(4): 83-84.
Abstract(529) [PDF 293KB](143)
Abstract:
With continuous development of economy and science and technology，water conservancy project construction has made breakthrough progress in China.Construction of water conservancy project is conducive to further development of regional agriculture，also could reduce adverse impact of natural disasters to people，and has played an important role on agricultural economy.Construction of water conservancy project is significant，but water conservancy project is prone to water pollution during water dispatching period.Accidental water pollution contingency strategies of water project during water dispatching period were discussed and analyzed.
Application and Development of Geographic Information Technology on Land Remediation Project
HUANG Yong, HE Tingting
2018, 8(4): 85-89.
Abstract(599) [PDF 771KB](147)
Abstract:
Land remediation is one of important measures to improve quality of cultivated land and realize better protection.As a comprehensive technology，geographic information technology is an important tool to realize land remediation work efficiently and intelligently.Current geographic information technology in land remediation was analyzed.Application of 3S（RS，GIS，GPS）in land remediation was described.Application of 3S technology in land remediation project reconnaissance stage，feasibility study stage，planning and design stage，project implementation stage，and later stage of pipeline protection were described in detail.At last，land consolidation information system was put forward，and 3D analysis function and visualization technology would be better applied on land remediation.
Spatiotemporal Pattern Change of Dracaena sanderiana Fields Based on Remote Sensing
WANG Yueru, HAN Pengpeng, GUAN Shujing, HAN Yu, YI Lin, ZHOU Tinggang
2018, 8(4): 90-92.
Abstract(689) [PDF 434KB](158)
Abstract:
Taking Haiyan town of Taishan city，Guangdong province as study area，multi-phase Landsat remote sensing data was used to monitor Dracaena sanderiana（DS）planting field，which was used to study temporal and spatial evolution process of DS plantation.Results showed that DS planting area increased first and then decreased，total area was the largest of 374.85 hm2 in 2010.Planting was being intensified，planted patch number increased first and then decreased，the largest patch area increased year by year.
Heat Loss Performance Test of Solar Forage Drying Vacuum Collector Tube
QIAN Wang, YANG Shikun, HE Gang, LIU Guilin, WANG Zhenhua, WANG Quanxi
2018, 8(4): 93-96.
Abstract(511) [PDF 601KB](1386)
Abstract:
Vacuum collector tube is a key component of concentrating collector of trough solar thermal system，heat loss directly affects system thermal efficiency.Impact on heat loss of inner diameter of heat-absorbing tube，external diameter of heat-absorbing tube and external diameter of glass tube were measured by using static balance method，results provided important parameters for heat-absorbing tube test.Experimental results showed that heat loss decreased and rate of decrease was faster as inner diameter of heat-absorbing tube greater.Heat loss increased and rate of increase was slower as external diameter of heat-absorbing tube greater.Heat loss basically remained unchanged with change of external diameter of glass tube.A set of relatively optimal parameters were selected based on experimental results with inner diameter of heat-absorbing tube of 62 mm，external diameter of heat-absorbing tube of 72 mm，external diameter of glass tube of 120 mm，heat loss of 12.95 W/m.Test parameters could provide theoretical basis for design of vacuum collector tube.
A Special Soybean Breeding Field Transplanting Device
ZHANG Donghui, SHI Guomin, PAN Chunying, YU Huaqiang, WANG Weihua, YANG Qingchun, LI Wenchun, LIANG Qing, ZHANG Hui, MU Xianghua
2018, 8(4): 97-99.
Abstract(696) [PDF 595KB](142)
Abstract:
In order to solve lack of farming soybean seedlings and improve existing method of transplanting soybean seeding，a special soybean breeding field transplanting device was designed.It could improve accuracy and efficiency of transplantion，and have wide applicability and low price.
Application of AGV System in Big Wheel Tractor Assembly Line
FENG Yanfeng, LI Lei, LI Fenge
2018, 8(4): 100-103.
Abstract(603) [PDF 524KB](128)
Abstract:
A brief introduction to AGV system was given.Application and operation methods of AGV system in big wheel tractor assembly line were also introduced in detail.In addition，problems and corresponding solutions of big wheel tractor AGV system were also raised.
Application of 3D Assembly Process in Production
ZHAO Xu, WANG Jiantao, PAN Yanyan, XIE Fuming, WANG Xue, YANG Wenjuan
2018, 8(4): 104-106.
Abstract(589) [PDF 2503KB](173)
Abstract:
Principles that should be followed in the process of assembly were introduced.Problems in process of paper assembly were discussed，and advantages of 3D assembly animation in assembly instruction were analyzed.Practical application prospect of 3D assembly process was put forward.
Discussion and Innovation of English Micro-curriculum Education forCollege Students in Agricultural Colleges under Internet
DU Jingwei
2018, 8(4): 107-108.
Abstract(460) [PDF 314KB](120)
Abstract:
In the context of globalization，in order to promote advancement of China′s agriculture into international advanced ranks.Agricultural colleges and universities should challenge task of English education for agricultural students and focus on cultivating English application ability of agricultural professionals.Colleges and universities could carry internet development trend，use new media technology，carry out college English micro-education education，and improve all aspects of English teaching in agricultural colleges and universities.
Path of Talents Training for Agricultural Multinational Management in Universities in Shaanxi Province
SUN Yingmin
2018, 8(4): 109-110.
Abstract(401) [PDF 291KB](122)
Abstract:
Talent is the key to develop production and management.“One Belt and One Road”provided convenient conditions for China′s agricultural development and transnational operations.Shaanxi universities focused on training personnel for transnational operations and have a high degree of compatibility with the country′s agricultural development path.Requirements of national agricultural development for cultivation of agricultural multinational management talents in Shaanxi universities were analyzed，and specific strategies for cultivating agricultural multinational talents were discussed deeply.
Innovative Talents Cultivation of Exploration Technology Major of Vocational College
CHEN Qiang, DING Haiying
2018, 8(4): 111-112.
Abstract(440) [PDF 290KB](120)
Abstract:
Exploration technology majors include exploration technology and engineering，geological exploration and so on.Many higher vocational colleges had carried out specialized courses of exploration technology in early years，which mainly train all-round technical talents with exploration related work.At present stage，in order to strengthen innovation ability of students majoring in exploration technology and to meet needs of employment market，innovation ability of students majoring in exploration should be dramatically improved.
Explore of English Teaching Mode for Agricultural Vocational College
ZHANG Jie
2018, 8(4): 113-115.
Abstract(565) [PDF 425KB](124)
Abstract:
English education is an important part of vocational skills training in higher vocational schools.It could promote and improve students′ vocational skills and lay a good foundation for all-round development of students′ vocational skills.Domestic higher vocational English education is in reform.English teaching mode for agricultural vocational college based on vocational competence training was discussed.
Optimization of Nitrogen Supply Concentration in Nutrient Solution for Hydroponics Lettuce
HE Zhiwen, WANG Lichun, GUO Wenzhong, LI Lingzhi, Li Haiping, Pang Shushu
2018, 8(4): 116-122.
Abstract(623) [PDF 1016KB](203)
Abstract:
Lettuce was chosen in this study and five treatments of nitrogen levels were set，i.e.0.9，3.5，7，14 and 28 mmol/L，denoted as T1，T2，T3，T4，T5，respectively.Response of growth and quality of hydroponic lettuce to concentration of nitrogen in nutrient solution was analyzed.Test results showed that there was no significant difference for lettuce stem diameter among five treatments.The lettuce leaf number for treatment T1 was less than that for T2，T3，T4 and T5.Lettuce leaf SPAD value for T3 was significantly higher than that for treatment T1.The highest yield of lettuce for T3 treatment was obtained，and higher of 482.11%，53.53%，14.48%，32.49%，compared to T1，T2，T4，T5 treatments，respectively.Increasing the nitrogen concentration of nutrient solution was beneficial to soluble sugar content of lettuce was improved by increasing nitrogen concentration of nutrient solution.The content of Vc and nitrate in lettuce showed a similar trend of firstly increasing and then decreasing with increasing of nutrient solution nitrogen concentration.The suitable nitrogen supplying concentration for hydroponic was optimal as 9.69 mmol/L using relationship between lettuce yield and nutrient solution nitrogen concentration.Therefore，the higher yield was achieved under this situation.
Effects of Temperature on Plasma Membrane Permeability and Antioxidant Enzyme Activities in Solanum nigrum L.Seedlings
YANG Bin, JIN Xiaoqing, CHEN Xiubin
2018, 8(4): 123-127.
Abstract(469) [PDF 762KB](150)
Abstract:
Effects of different temperature treatments on cell membrane permeability and protective enzyme system of Solanum nigrum L.seedlings were studied.Results showed that under 300 μmol/（m2·s）light，with decrease of temperature，POD activity was increased，SOD and CAT activity were decreased，MDA content was increased，and permeability of cell membrane was increased.It showed that seedlings of Solanum nigrum L.have started their own stress mechanism in low temperature environment，showing an emergency response to stress，and oxygen free genes generated in the body exceed scavenging ability of antioxidant system，causing membrane lipid peroxidation and membrane system damage.
Experiment and Application of Spring Maize Irrigation Forecast in Wenyuhe Irrigation District of Shanxi Province
LI Huan, LI Hongbo, WU Chaobao, GONG Lili
2018, 8(4): 128-130.
Abstract(506) [PDF 400KB](135)
Abstract:
According to planting characteristics，growth law and production practice needs of spring maize in Wenyuhe irrigation district，measured data of spring maize irrigation test at Wenyuhe experimental station were used.Experiment and application of spring corn irrigation forecast were carried out to study relationship between water consumption，yield and economic benefit of spring maize under limited water supply.Water requirement of spring maize could provide basis for formulation and dynamic modification of irrigation water use plan in irrigation area.
Problems and Countermeasures in Grassroots Agricultural Plant Quarantine
ZHANG Zhenwang
2018, 8(4): 131-132.
Abstract(455) [PDF 359KB](136)
Abstract:
Development of local plant quarantine work was mainly to prevent risk of pests spreading from field to local or local pest spread and other cases.Existing plant quarantine work problems and countermeasures were analyzed.
Hardwood Cutting Propagation of Picea Crassifolia
SHENG Yuanming, XING Tianhua, BAO Haijian
2018, 8(4): 133-134.
Abstract(408) [PDF 339KB](110)
Abstract:
Hardwood cutting propagation technology is a simple and practical asexual reproduction technology.Typical demonstration and application in practice of this technology in afforestation areas in Qinghai was introduced.
Management Innovation of Agricultural Scientific Literature in Information Age
LIU Fang
2018, 8(4): 135-137.
Abstract(465) [PDF 474KB](117)
Abstract:
Scientization and standardization is premise of agricultural scientific literature management，and it could also help spread and summarize modern agriculture science and technology and maximize use agricultural scientific information database and further promote development of agricultural science and technology in our country.Connotation of scientific management of agricultural scientific literature was expressed under background of information age，existing problems were deeply analyzed and a series of suggestions were put forward，that intended to deepen utilization rate and advance information construction of agricultural scientific literature，could provide theoretical reference for literature management of agricultural scientific research institutions.
Strategies and Model of Agricultural Brand Building under Background of‘Internet+’
JIANG Fengxiang
2018, 8(4): 138-140.
Abstract(439) [PDF 618KB](113)
Abstract:
In‘internet+’era，industrial integration has become a new form of industry development，and“internet+agriculture”will become a new state of development of agricultural economy.Internet is integrated into agricultural development，could help to improve agricultural economic productivity，improve development of agricultural industrialization，promote innovation of agricultural development，protect stability of farmer income.With help of internet，innovation of agricultural derelopment mode and industriulization level will help to create more brand of agricultural products.
Financing Ways and Improvement Measures of Farmers in Shaanxi Province
HAN Honggang
2018, 8(4): 141-142.
Abstract(425) [PDF 319KB](117)
Abstract:
On basis of introducing general situation of agricultural industrialization and financing ways of farmers in Shaanxi，problems existing in financing of farmers in Shaanxi province were analyzed，and some corresponding measures to improve process of agricultural industrialization in Shaanxi were put forward.
Development Countermeasures of Rural Private Economy in Xi′an City under Mixed Ownership Reform
ZHANG Rong
2018, 8(4): 143-145.
Abstract(479) [PDF 458KB](99)
Abstract:
In recent years，under impetus of economic reform，rural private economy in Xi′an has also obtained certain development space.However，in process of development，problems of low operational efficiency and economic growth are often affected by uneven staffs and simple organizational structure.Therefore，it is necessary to study opportunities for development of private economy in process of economic development，change from root of economy，and adjust it from objective understanding and system，so as to mix development of ownership economy as starting point.Difficulties and problems faced in development of mixed ownership economy in rural areas of Xi′an were discussed.Positive role of mixed economy in Xi′an′s rural private economy was understood through analysis.Development opportunities of private economy in Xi′an rural areas under reform of mixed ownership system were studied，and its future development plan was understood in order to improve quality of mixed ownership economy.
Reasons and Countermeasures for Poor Market of
MA Ning
2018, 8(4): 146-148.
Abstract(415) [PDF 461KB](106)
Abstract:
With development of new rural construction and popularization of information construction，rural e-commerce has become a new way of agricultural products marketing.Poor market of agricultural products in rural e-commerce environment was caused by backward infrastructure，relatively low popularity of rural network and lack of professional e-commerce talents and so on.Corresponding countermeasures were put forward according to above reasons aiming to expand network marketing channel of agricultural products and solve poor market of agricultural products in rural e-commerce environment.
Study on Trade of Agricultural Products Between Turkmenistan and China
ZHANG Ying
2018, 8(4): 149-150.
Abstract(443) [PDF 290KB](118)
Abstract:
Based on the‘One Belt and One Road’background，competitiveness of agricultural products trade between China and Turkmenistan was studied.Advantages and disadvantages，competitiveness and trade intensity of agricultural products in the two countries were compared.It pointed out that China had an advantage in agricultural products trade，and two countries should learn from each other′s agricultural products technology.
Thoughts and Suggestions of Developing Low-carbon Tourism in Agriculture
ZHANG Fang
2018, 8(4): 151-152.
Abstract(458) [PDF 312KB](128)
Abstract:
Low carbon economy has been a hot issue in the world in recent years.From current problems of agricultural development in China，it is urgent to strengthen promotion for concept of environmental protection，energy conservation and emission reduction，and explore way of developing low carbon agriculture.Development measures of low carbon agricultural tourism were analyzed to promote sustainable development of agriculture.

Address： Mailbox 16, No.1, Beishatan, Dewai, Chaoyang District, Beijing (100083)

Tel：010-64882380、64883625

E-mail：nygc_2011@163.com

              d1ae2011@126.com

Total visits：

Copyright © Journal of Agricultural Engineering

京ICP备10026412号-72

京公网安备 11010502037498号

Email AlertRSS

Supported by: Beijing Renhe Information Technology Co., Ltd.