2016 Vol. 6, No. 6

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Present Situation，Technical Analysis and Equipment Demand of Harvesting Mechanization for Characteristic Coarse Cereals
Ji Jiangtao, Li Xinping, Jin Xin, Geng Lingxin, He Zhitao, Li Shuqiang, Pang Jing
2016, 6(6): 1-3.
Abstract(536) [PDF 632KB](283)
Abstract:
China is a large coarse cereals producing country.Mechanical harvesting of coarse cereals has become a major constraint to development of coarse cereals industry.Combined with China′s actual production of coarse cereals，based on analysis of harvesting mechanization status quo for millet，buckwheat，oats，barley and other coarse cereals，problems of mechanization harvesting for coarse cereals were discussed.The technology and equipment required for mechanization harvesting of coarse cereals were put forward.
BRAUD9090X Type Grape Harvesting Machine of NewHolland Company
Wu Qingfen
2016, 6(6): 4-6.
Abstract(340) [PDF 2248KB](151)
Abstract:
Structural characteristics and technical performance of main parts for BRAUD9090X type grape harvesting machine of NewHolland company were introduced.It provided reference for agricultural machinery industry to research and develop grape harvesting machine in China.
Development Situation of Intelligent Agricultural Machinery in China
Liu Hao, Xu Tianyao
2016, 6(6): 7-8.
Abstract(439) [PDF 299KB](235)
Abstract:
Development status of intelligent agricultural machinery technology in China was introduced.Some typical products were listed.Development direction and trend of intelligent agricultural machinery were analyzed.It provided reference for research and development of intelligent agricultural machinery products for relevant research units and production enterprises.
esearch Progress of Potato Harvesting Machinery in Domestic
She Daqing
2016, 6(6): 9-10.
Abstract(462) [PDF 325KB](248)
Abstract:
Research progress of potato harvesting machinery in domestic was expounded.Some typical potato harvesting machinery products and their characteristics were introduced.Development direction and trend of potato harvesting technology were analyzed.It provided reference for researching and developing products of relevant scientific research units and production enterprises.
Cultivation Techniques of Agricultural Machinery and Agronomic Fusion for Dense Corn
Ji Shuyan
2016, 6(6): 11-12.
Abstract(365) [PDF 295KB](242)
Abstract:
Agricultural machinery and agronomic fusion is inevitable requirement of agricultural mechanization development.Primary coverage and operation quality requirements of cultivation techniques of agricultural machinery and agronomic fusion for dense corn were introduced.Comprehensive benefit of this technology was analyzed.It had certain reference significance to other corn areas in our country.
Application and Exploration on New Technology in Agricultural Machinery
Li Jintu
2016, 6(6): 13-14.
Abstract(418) [PDF 287KB](307)
Abstract:
With continuous development of science and technology in our country，more and more new technologies are applied to agricultural machinery and equipment.It improved efficiency of agricultural production in China and it had played an effective role in promoting efficiency of agricultural production.Application of new technology of several typical agricultural machinery was introduced.
Agriculture Big Data Technology and Its Application in Agriculture Disaster Mapping
Mi Chunqiao
2016, 6(6): 15-17.
Abstract(427) [PDF 1811KB](305)
Abstract:
In the background of the era of big data，combined with characteristics of agricultural disaster mapping，it has important reference significance on promoting cross development of big data，agriculture information science and disaster risk management，and establishing basic technology system of agriculture disaster big data.
Catalytic Performance of Anaerobic Fermentation Residues Solid Acid in Jatropha Oil Esterification Reaction
He Xiaoling, Su Youyong, Cao Maojiong
2016, 6(6): 18-21.
Abstract(481) [PDF 609KB](234)
Abstract:
The sulfonated solid acid catalyst was produced from anaerobic fermentation residues and sulphuric acid by one-pot systhesis.Its catalytic performance was investigated in the Jatropha oil esterification reaction and different reaction condition factors were discussed.Experiments showed solid acid had great efficiency in the esterification reaction.The conversion rate was 76.32% under optimal conditions of 80 ℃，2 h，methanol/oil molar ratio 8∶1 and 4% catalyst.The research provided a new way for comprehensive utilization of eupatorium adenophorum，and would have a good prospect in application fields.
Sewage Treatment by Modern Microbial Methods
Sun Shangchen, Li Wenxin, Nan Huaiyan, Hu Wei, Wang Sheng
2016, 6(6): 22-23.
Abstract(397) [PDF 337KB](214)
Abstract:
Sewage has been one of the factors that affect the life and urban development of the residents.Theory and methods of microorganisms in sewage treatment were summarized.Biological methods used in sewage treatment were also summarized in order to provide a reference for China and the world on water quality.
Construction Management Optimization Measures of Landscape Greening Engineering
Guo Zaikuan, Yao Xijuan, Yao Ximei
2016, 6(6): 24-25.
Abstract(340) [PDF 302KB](231)
Abstract:
Construction Management Optimization Measures of Landscape Greening Engineering
Design of Household Vegetable and Fruit Food Processor Based on Collaborative Innovation
Li Lingle
2016, 6(6): 26-28.
Abstract(332) [PDF 530KB](229)
Abstract:
With development of society and consumers awareness of health and nutrition，in recent years，consumption demand on fruit and vegetable juice is growing quickly.Quick and convenient to obtain fruit juice of fruit and vegetable cooking machine has become development goal of small household food machinery.Based on collaborative innovation，fused many advanced design concepts and design methods，with practical，safe，green，nutrition as the goal，a machine was designed with multiple stalls，local household cooking machine tool disassembly，fruit and vegetable variety，to meet the goal of diverse domestic fruit and vegetable processing，convenient cleaning and multifunctional use.
Technology and Development Trend of Agricultural Products Drying Equipment in China
Liu Wei, Ma Jungui, Yu Cheng, Wang Yan
2016, 6(6): 29-33.
Abstract(446) [PDF 742KB](231)
Abstract:
Drying technology is one of the most important factors during processing of agricultural products，which has an important impact on agricultural products after processing.Technology and application of natural drying，microwave vacuum drying，RF drying，hot air and microwave drying，solar drying，vacuum freeze drying，puffing drying，heat pump drying，drum drying，spray drying and refraction window drying were mainly introduced.Advantages and disadvantages of various drying technology were analyzed.Prospects for future development direction of drying agricultural products from energy saving，standardization and combined drying technology were made.
Strategy on Strengthening Supervision and Management of Agricultural Products Quality and Safety in Shanxi Province
Niu Wei, Wang Jielian
2016, 6(6): 34-36.
Abstract(328) [PDF 468KB](216)
Abstract:
With continuous development of social economy，people′s living standard has improved，safety of agricultural products quality get more attention of people.Quality safety of agricultural products not only directly relates to social stability and people′s health，but also is important embodiment of government development people-oriented concept.However，as development of current situation，some problems are still existed in actual process of agricultural product quality safety supervision and administration，and food safety potential risk is still relatively large.Therefore，strengthen regulation of agricultural products quality and safety has great significance to guarantee quality and safety of agricultural products.As object of Shanxi province，current status of agricultural products quality and safety in Shanxi province and problems existing in regulatory process were analyzed.Some effective measures to strengthen quality and safety supervision were finally put forward.
Surimi Product Deterioration and Improvement after High Temperature Sterilization
Ma Yuchan, Ma Liang, Zhang Yuhao
2016, 6(6): 37-42.
Abstract(638) [PDF 1775KB](230)
Abstract:
Surimi products，High temperature sterilization，Transglutaminase，Gel quality，Whiteness，Protein secondary structure
Effect of Two Different Packaging Materials on Quality of Braised Chicken Product
Dong Lankun, Cao Qianqian, Liu Yueying
2016, 6(6): 43-45.
Abstract(315) [PDF 510KB](223)
Abstract:
In order to study effect of two different packaging materials on quality of braised chicken product，microbial index and weight loss were measured of different storage braised chicken，and sensory evaluations were conducted.Results showed that different packing materials for high temperature sterilization had a little effects on microbial indicators of braised chicken，transit dose of oxygen and water vapor of packing B was significantly lower than packaging A，and in the aspect of protecting color and aroma，delaying fat oxidation，packing B was obviously better than packaging A.As a result，high barrier packaging materials could improve quality and extend shelf life of braised chicken.
Sponge Cake of Brasenia schreberi
Jia Yujing, Ma Liang, Li Xiuhong, Pang Haicheng
2016, 6(6): 46-50.
Abstract(365) [PDF 808KB](239)
Abstract:
Brasenia schreberi is a nutrient-rich aquatic vegetables，and rich in polysaccharides and proteins.In the domestic，Brasenia schreberi is used with fresh and canned processed products.Lack of deep-processing products and less commercialized extent greatly limits Brasenia schreberi market.Development of deep processing of Brasenia schreberi food，not only can enhance consumption period and added value，but also contribute to sales expansion of Brasenia schreberi.As Brasenia schreberi main raw material，Brasenia schreberi sponge cake processing technology was studied.Best process was that： Brasenia schreberi at 95 ℃ hot water blanching 45s，and after cooling add 0.4% D-sodium erythorbate for color protection，sift the flour ，whip eggs and sugar with whisk to stiff peak，mix in the flour and shredded leaves of Brasenia schreberi，baking at 180 ℃ for 25min.Through sensory evaluation and orthogonal experiment，best formula was that： low-gluten flour 100 g，Brasenia schreberi 60 g，egg 90 g，and sugar 60 g.
Regulation，Utilization and Control of Lubricant in Food Industry
Huang Zhen, Huang Aimei
2016, 6(6): 51-53.
Abstract(333) [PDF 431KB](208)
Abstract:
It is inevitably that some mechanical components accidentally contact with products or product packaging during food processing，so that utilization of lubricant has become one of food security control points concerned by food manufacturing enterprises.Definition and classification of food-level lubricant were introduced.Domestic and overseas regulatory system and related standard on food-level lubricant were summarized.Deficiencies existing in China’s regulation measures and working suggestions based on current situation of lubricant’s utilization in China were proposed，aiming at providing references for China’s related supervision departments and enterprises.
Building of Intelligent Water Network in Shizuishan City
Li Wangqi, Zhang Ju
2016, 6(6): 54-57.
Abstract(334) [PDF 4364KB](135)
Abstract:
In order to solve high efficient utilization of water resources，building of intelligent water network in Shizuishan city was implemented.Its typical characteristics were‘triple play’and‘multi use’.Structure of intelligent water network was introduced.Position，construction measures and functions of each project were analyzed.Building of intelligent water network was the need to optimize allocation of water resources，to build water ecological civilization city and to realize sustainable development of economy and society in Shizuishan city.
Analysis and Evaluation of Flash Flood Disaster in Zhongning County，Ningjia Autonomous Region
Yong Tiangui, Li Congmin
2016, 6(6): 58-61.
Abstract(367) [PDF 613KB](228)
Abstract:
Flash flood disaster prone to strong，fast disaster，serious harm，difficult to defense，and it became the focus and difficulty of flood prevention work.Taking Zhongning county of Ningxia autonomous region as a unit，investigation and evaluation of flash flood disaster were carried out.Basic informations of villages and towns in prevention and control area were investigated.Evaluation object directory was determined.Corresponding rainfall warning indicators were determined through analysis of designing storm flood calculation，evaluation of current situation of flood control capacity and classification of hazardous area.It provided basic data and technical support for flood control department in command and decision making and engineering management.
Control Measures of Liangtian Canal of Rehabilitation Matching and Water Saving Reform Project in Ningxia Irrigation Area
Duan Keming, Wang Guoshan
2016, 6(6): 62-65.
Abstract(391) [PDF 674KB](211)
Abstract:
Irrigated areas by Yellow river of Ningxia has a long history，and it was one of the large irrigation areas in China.Since implementation of rehabilitation matching and water saving reform project in irrigated areas by Yellow river of Ningxia，safety situation of backbone project in irrigation district has been greatly improved，channel comprehensive regulation and control ability has been constantly enhanced，water saving consciousness of irrigated area has been further increased.Liangtian canal irrigated area was a component of west irrigated area of Qingtong gorge.Through transformation engineering measures including channel lining，newly building and repair of structure，irrigation water use coefficient was improved，water from Yellow river was reduced.Channel flood control system was improved.It provided safe water conditions for channel.Implementation of this project played role in promoting economy continues to grow and engineering benefits full playing in irrigated areas.And at the same time，it also had positive significance to improve ecological environment and urban beautification along the channel.
Design on Downdraft Submersible Pump Used in Well
Han Weihua
2016, 6(6): 66-67.
Abstract(332) [PDF 2494KB](202)
Abstract:
According to ordinary well submersible pump in the use of high sediment concentration conditions，it probably led to burn motor in the presence of sediment deposition in well.A new type downdraft submersible pump used in well was designed.It solved the problem that carry water was difficult in deep well with large amount of sediment.
Sustainability of Cultivated Land Resources Based on Analysis of Assets and Liabilities： Taking Quzhou County of Heibei Province as an Example
Kang Liting, Hao Jinmin
2016, 6(6): 68-72.
Abstract(356) [PDF 654KB](266)
Abstract:
Cultivated land resources can produce basic materials needed for human production and life.So sustainability of cultivated land resources directly or indirectly affects sustainable development of human society，economy，culture and so on.Based on theory of comparative advantage，method of analyzing cultivated land resource assets and liabilities was analyzed，and sustainability of cultivated land resources of ten towns of Quzhou county was evaluated to provide decision basis for regional economic and social sustainable development.After a series of calculations，final results were obtained.Relative net asset of Anzhai town was the highest of 31.54%，and its sustainability of cultivated land resources was strongest.Relative net asset of Quzhou town was of -39.23%，and its sustainability of cultivated land resources was the lowest.
Research of Land Use Change Based on CA-Markov Model in Youyang County of Chongqing City
Huang Yong
2016, 6(6): 73-77.
Abstract(341) [PDF 2293KB](137)
Abstract:
To reveal the county land use changes，as Youyang county of study area，it was been simulated that land use situation in 2020 basis on the CA-Markov model to Youyang county，and present situation and influencing factors of land use in the study area were analyzed in 2014.Results showed that influencing factors of land use were included both natural and human factors.Cultivated land area would be downward trend in the study area in 2020，and woodland area would be increasing，but grassland and water area would be not change obvious，the unused land area would be decreased slightly.In the space，study area of city scale would be development in northwest-southeast direction.Increase of construction land was due to towns as the center to expanding urbanization construction covers an area of around.
Research and Experiment of Container Plant Factory
Li Dongxing, Zhou Zengchan, Bu Yunlong, Zhao Jing, Li Baoan, Li Si
2016, 6(6): 78-83.
Abstract(416) [PDF 10092KB](202)
Abstract:
Because of high cost of investment and running，and poor removability of plant factory，a container plant factory was developed.Container plant factory consisted of modular cultivation facilities，mainly including cultivation system，lighting system，environment control system，nutrient solution system and control system etc.Lettuce cultivation test results showed that container plant factory could be used for vegetable production and its yield and quality were improved.
Design and Experiment of Roller Type Cotton Laminating Device
Liu Lihui, Yang Yanbing, Ma Genzhong, Cui Gongpei, Yang Hongguang, Ni Zhiwei, Liu Zhishen
2016, 6(6): 84-87.
Abstract(474) [PDF 1008KB](221)
Abstract:
According to agronomic requirements for cotton cultivation in Shandong province，a kind of adjustable roller cotton laminating device was designed and developed.The device mainly composed with trenching disc，profiling lamination wheel，soil covering disc，soil covering roller and so on.Design of copying lamination wheel was focused.Structure parameters of trenching disc and soil covering disc were analyzed and optimized.Field test results showed that roller cotton laminating device had adaptable ability and convenient adjustment.And it could be matched with large cotton sowing machine，effect of film mulching was stable，thickness of soil covered with film was equal to or greater than 40 mm，thickness of overlying soil was equal to or greater than 30 mm，and its operation index was better than relevant industry standards.
Design and Test of Ozone Oxidation Potential Water Preparation Device for Livestock and Poultry House
Zhang Yukun, Ma Jungui
2016, 6(6): 88-92.
Abstract(505) [PDF 804KB](309)
Abstract:
In order to solve the problems of electrode corrosion，polarization，scaling，complex structure of electrolytic chamber and high cost of equipment manufacturing of acidic oxidizing potential water（AOW）generating device，a device for generating ozone oxidizing potential water（OOW）which was rich in physical and chemical indicators of disinfection was designed based on ozone oxidation method.Structure，technical parameters，working principle，design of key parts and characteristics were expounded.Test results showed that ozone oxidizing potential water prepared by this device was better than acid oxidation potential water.It could replace acid oxidation potential water for disinfection and deodorant in the field of livestock and poultry farm environment，facilities and livestock and poultry in vivo.
Innovative Design and Experiment on Flattening System of Grass Cutting Flattening Machine Based on TRIZ Theory
Zhang Li, Zhai Gaixia
2016, 6(6): 93-97.
Abstract(386) [PDF 2301KB](177)
Abstract:
Innovative design on flattening system of grass cutting flattening machine was carried out based on TRIZ theory.The reason of low flattening rate for flattening system was analyzed.4 kinds of innovative design solutions were put forward using material field analysis method，contradiction matrix method and cause and effect analysis method.The optimal scheme was established through comparative analysis.New conditioner roll was designed innovatively.Flattening rate test of 2 prototypes was made.Results showed that flattening rate of conditioner roll increased from 85% to 96% after improved design.It reached the standard set of indicators and could be meet harvesting requirements of high quality forage.
Design and Application of Electric Heating High Temperature Phase Change Energy Storage Device
Zhao Jing, Zhou Zengchan, Bu Yunlong, Zhuo Jieqiang, Lan Libo, Dong Wei
2016, 6(6): 98-102.
Abstract(400) [PDF 4693KB](182)
Abstract:
With continuous deterioration of global environment，continuous depletion of energy，how to make full use of energy and development of new energy has become focus of attention of industry.Phase change energy storage technology use phase change materials in physical phase change process from ambient heat（cold）or release amount of heat（cold）to environment，so as to achieve energy storage and release.A electric heating high temperature phase change energy storage device was designed.This device transformed electric energy into heat energy and stored it in storage medium，which was used for heating in greenhouse.Electric heating high temperature phase change energy storage device could balance difference between peak and valley of power grid，improve electricity efficiency，reduce environmental pollution，reduce user operation cost，and provide necessary conditions for management of greenhouse and growth of plants.It had great significance to development of greenhouse industry.
Rapid Prototyping Design of Air Blowing Type Seed Metering Device Based on 3D Printing Technology
Liu Zhongfeng
2016, 6(6): 103-105.
Abstract(223) [PDF 1187KB](223)
Abstract:
Air blow type precision seed metering device was manufactured based on 3D printing technology.Test results showed that each index of the seed metering device met design requirements.And it was suitable for testing and small-scale production.
Design on a New Type of Tobacco Residual Film Picking up Machine
Gao Huafeng, Zhang Ruiqin, Xie Yan, Liu Jiahong, Yuan Huibin, Yang Liping, Wang You
2016, 6(6): 106-109.
Abstract(228) [PDF 728KB](200)
Abstract:
With continuous development of tobacco agriculture，the use of plastic film has become an important means to ensure high and stable yield of tobacco.However，with extension of plastic film mulching cultivation period，the amount of residual film in soil increased gradually.It posed serious threat to sustainable development of tobacco agriculture.A new type of tobacco residual film picking up machine was designed creatively.Soil with containing film was upgraded to a platform to make intelligent air treatment by using mechanical and electrical integration technology and aerodynamics theory.It could pick up surface and underground residual film at the same time.Structure of this residual film picking up machine was simple，and it had broad application prospects.
Finite Element Analysis of Drum Shaft for Flax Threshing Machine
Yang Chunhua
2016, 6(6): 110-112.
Abstract(297) [PDF 1930KB](219)
Abstract:
Mechanics analysis of drum shaft for flax threshing machine was carried out by finite element method.Displacement and stress distribution of each part for drum shaft under working condition were obtained.Results showed that drum shaft for flax threshing machine met strength requirements.
Design and Experiment on Opening Cavities and Water Injection Transplanting Machine for Sweet Potato Seedlings
Zhou Yi
2016, 6(6): 113-116.
Abstract(243) [PDF 3797KB](126)
Abstract:
Sweet potato is an important food crop in China.Mechanical transplanting is one of the key factors to restrict its development.According to the agronomic requirements of ridge film mulching，a kind of opening cavities and water injection transplanting machine for sweet potato seedlings with simple structure and reliable use was designed.Whole machine structure，working principle and design of key parts were introduced.And field experiment verification was carried out.Results showed that performance index of this sweet potato seedlings transplanting machine had reached design and standard requirements.It could improve work efficiency and reduce production cost.And its popularization and application prospect was vast.
Flow Field Analysis on Cleaning Air Cavity of 5TF-45 Type Flax Threshing Machine
Huang Ruochen
2016, 6(6): 117-119.
Abstract(284) [PDF 1702KB](215)
Abstract:
Structure of cleaning air cavity of 5TF-45 type flax threshing machine was introduced.The best wind speed and main factors affecting cleaning air cavity were obtained，through numerical simulation and analysis of effect of air supply velocity on air distribution in air chamber.
Cultivation of Students′ Occupation Ability in Agricultural English Teaching
Li Bo, Tang Nianqing
2016, 6(6): 120-124.
Abstract(287) [PDF 1607KB](227)
Abstract:
Agricultural English is a course with strong practicality，which is aimed at developing agricultural professionals′ externally learning，communicating and cooperating ability in English.However，there are some problems concerning students′ cultivation of occupation ability in agricultural English teaching of many universities.Existing problems of cultivating occupation ability in agricultural teaching will be found and suggestions on agricultural English teaching reform from perspective of cultivating occupation ability will be given on the basis of investigating and researching occupation ability in agricultural teaching.
Driving Forces about Cultivating Outstanding Talents of Agriculture
Liao Binyu, Gao Zhiqiang
2016, 6(6): 125-127.
Abstract(234) [PDF 451KB](207)
Abstract:
Based on‘Outstanding talent cultivation plan of agriculture and forestry’，driving force about cultivating outstanding talents of agriculture was presented.The study found that transformation of agricultural development and promotion of modern agriculture construction was social demand driven mechanism of outstanding agricultural talents cultivation，connotative development of agricultural colleges and universities was main demand driven mechanism of outstanding agricultural talents cultivation，matching classification training for educational object based on people-job matching was endogenous demand driving mechanism.
Amelioration and Exploration of ‘Natural Products Extraction Technology’Courses System
Zhou Lihong, Zhang Kaizheng, Bian Minghong, Gong Lijuan, Luo Huibo, Li Dong
2016, 6(6): 128-131.
Abstract(282) [PDF 636KB](191)
Abstract:
Based on status quo that biological engineering theoretical and experimental knowledge teaching inclined to traditional teaching mode and neglected to guide students，combining with characteristics of natural products technology course，several optimization methods and reform proposals were put forward.Based on age development，natural product micro class theory teaching and scientific research of complementary experimental operation go hand in hand，and it could promote development of experimental teaching abilities of scientific research.Training students to observe and analyze the basic ideas and rigorous scientific style could lay foundation of theory and skills to solve practical problems in production，scientific research.
Application of Three Dimensional Software in Graduation Design of Agricultural Machinery Specialty
Zhang Xiaoli, Ni Zhiwei, Liu Zhishen, Yang Hongguang
2016, 6(6): 132-134.
Abstract(252) [PDF 1055KB](198)
Abstract:
Traditional graduation design of agricultural machinery specialty graduates has the problems of low quality and out of practice.Advantages of three dimensional software in graduation design were analyzed and compared.Agricultural machinery graduates could make structural design and data analysis by using three dimensional software.Efficiency and quality of graduation design were improved.And at the same time，their own design ability，innovative thinking and agricultural machinery attainment were cultured.Colleges and universities had also realized the goal of training talents.
Teaching Reform of‘Food Machinery & Equipment’Course
Zong Xuyan, Li Li
2016, 6(6): 135-136.
Abstract(244) [PDF 338KB](277)
Abstract:
According to characteristics of course of‘Food Machinery & Equipment’and problems in the teaching process，a series of reform that include group discussions，etc.were carried out and students′ enthusiasm for learning this course was improved.A variety of teaching methods to enable students to learn more close to actual theory and application of knowledge in a limited period of time were used.
Effect of Fertilization on Content of Tea Catechin in Different Tea Varieties
Chen Ling, Tian Jingtao, Xu Daihua, Chen Junnan
2016, 6(6): 137-141.
Abstract(233) [PDF 781KB](188)
Abstract:
Tea catechin is main substance of tea polyphenols.It accounts for 70% of total amount of tea polyphenols.It has many roles such as anti oxidation，anti mutation，anti-cancer，anti cardiovascular disease，anti diabetes，anti-bacterial anti-inflammatory，weight loss and anti Parkinson′ s disease，etc.Effects of different fertilization treatments on the content of tea catechin in different seasons were discussed.Tea polyphenols change relationship between different fertilization methods and different tea varieties was analyzed.Required fertilizer characteristics of different tea varieties were researched.It provided reference for making reasonable fertilization plan.
Research Progress of Herbicide Glyphosate
Chen Jiyuan, Xu Zewei, Gui Lulu, Lin Xinda
2016, 6(6): 142-144.
Abstract(262) [PDF 455KB](232)
Abstract:
Herbicides glyphosate plays a vital role in agriculture，forestry and people′s daily life.It aims to clear weeds by inhibiting 5-enolpyruvyl-shikimate-3-phosphate，which can impede biosynthesis of aromatic amino acid.Earlier toxicity tests showed that glyphosate had related biological toxicity to non target organisms.So people′s concern about impact of glyphosate on human health had increased.Effects of glyphosate and Roundup which is the most widely used commercial herbicide nowadays on organism were summarized by consulting relevant literature.Mechanism of glyphosate toxicity to plants and animals was analyzed，which provided basis for research on gene toxicity and carcinogenic effects of glyphosate in the future.
Experiment on Prevention and Cure of Tobacco Wildfire Disease with Different Medicament in Xiangxi Area
Yang Huili
2016, 6(6): 145-146.
Abstract(255) [PDF 292KB](226)
Abstract:
Experiment on Prevention and Cure of Tobacco Wildfire Disease with Different Medicament in Xiangxi Area
Experiment of Different Machine Transplanting Rice Seedling Substrates Formulation
Zhou Cailiang
2016, 6(6): 147-150.
Abstract(277) [PDF 487KB](198)
Abstract:
In order to master application effects of different machine transplanting rice seedling substrates formulation，taking two composite soil as nutrient soil comparison，experiment effects of different machine transplanting rice seedling substrates formulation including 3 brand matrix and its dry fine soil，seedling strengthen agent mixing were researched and compared.Results showed that different formulation substrates seeding had many advantages compared with nutrient soil，such as it could improve seedling quality obviously，yield structure was reasonable and effect of increasing yield was very significant.Especially the formula of substrate 3+ two composite soil + seedling strengthen agent was optimal.
Development Strategy of Pollution-free for Soybean in Henan Province
Zhang Donghui, Zhang Hui, Li Wenchun
2016, 6(6): 151-152.
Abstract(248) [PDF 341KB](275)
Abstract:
Non pollution crop production is a new field of agriculture in Henan province and even in China.Soybean as the main agricultural crops，its pollution-free production was more relate to pattern of agricultural development in Henan province.Current situation of soybean production in Henan province was summarized.Problems in production were analyzed.Targeted development ideas and ways were put forward.
Effects of Different Fertilization Modes on the Growth of Fritillaria taipaiensis
Wu Zongzhan, Wu Cuise
2016, 6(6): 153-154.
Abstract(229) [PDF 299KB](232)
Abstract:
Effects of nitrogen，phosphorus and potassium fertilizer fertilization on Fritillaria taipaiensis‘tree son’period of production were researched by‘three-four-one-four’test program.Results showed that Fritillaria taipaiensis on nitrogen，phosphorus and potassium in overall demand was low.Moderate nitrogen fertilizer could make weight of bulb increasing.Production of Fritillaria taipaiensis should adopt low fertilization way.
Greenhouse Vegetable Planting Technology and Strategies for Prevention of Diseases and Insect Pests
Kang Yong
2016, 6(6): 155-156.
Abstract(242) [PDF 336KB](229)
Abstract:
The wide application of vegetable greenhouse has made vegetable realize counter season production.And at the same time it also became an important way to increase income of farmers.Key technology of greenhouse vegetable cultivation was introduced.Prevention strategy of disease and insect pests in greenhouse was expounded.
Problems Existing in Apple Pears Industry Development of Yanbian Prefecture
Shang Chenyu, Quan Zhenan
2016, 6(6): 157-159.
Abstract(251) [PDF 451KB](200)
Abstract:
Structure of Yanbian varieties of fruit is very rich，due to abundant rainfall in the region and climate gentle，so in Yanbian prefecture，cultivation of apple pear has natural climate and geographical advantages，and Yanbian is main origin and birthplace of apple pear.Yanbian apple pear industry development has important significance on Yanbian modern agriculture development.In order to promote development of Yanbian apple pear industry，from apple pear development history，as well as production，picking，storage and marketing situation were analyzed，and existing problems was put forward.
Rural Land Circulation under Background of Agricultural Ecological Security
Li Yunya
2016, 6(6): 160-161.
Abstract(224) [PDF 322KB](233)
Abstract:
Rural land circulation is refers to rural household contract of land by legal form，keep contract right，transfer rights to behavior of other farmers or other economic organization.In order to promote development of land scale management and agricultural modernization，land circulation is the only way.

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