2012 Vol. 2, No. 5

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4LZ-8 Type Movable Axialflow Grain（Corn）Combine Harvester
Lei Yuchun, Gu Zhiyuan, Guo Yongjie, Zhao Kewei
2012, 2(5): 1-4.
Abstract(163) [PDF 1222KB](7)
Abstract:
4LZ-8 type movable axialflow grain（corn）combine harvester was designed at the need of wheat，paddy and singlecropping corn kernel harvest in northwest and northeast China.Technological features and development direction of 4LZ-8 type movable axialflow grain（corn）combine harvester were overviewed，and prior art of combine at home and abroad were analyzed.
Evaluation Index System of Fruit Mechanization Level in Tianjin City
Ding Runsuo, Pang Junjie
2012, 2(5): 5-6.
Abstract(153) [PDF 363KB](3)
Abstract:
Status of fruit industry production in Tianjin was introduced. And established principles of evaluation index system about fruit industry mechanization level were analyzed.Evaluation indexes and their weights were determined and indicators were defined.Then application of index system was explored.
Popularization and Application of Aquaculture Mechanization Technology in Guangdong Province
Peng Bin
2012, 2(5): 7-10.
Abstract(126) [PDF 655KB](4)
Abstract:
According to aquaculture development in Guangdong Province，breeding effects of aquaculture ponds were contrasted with different aquaculture mode in Guangdong Province.Application model and achievement of aquaculture mechanization technology were analyzed.Then proposal for further development of aquaculture with waterploughing machine was proposed.It provides a decisions for aquaculture mechanization production mode.
Sugarcane Production with Full Mechanization Technology
Dong Xuecheng, Tao Xin, Hua Rongjiang
2012, 2(5): 11-13.
Abstract(216) [PDF 584KB](4)
Abstract:
With increasing area of sugarcanegrowing land，traditional production mode，like planting with labour and animal power and harvesting by hand，could not meet the needs of agricultural development.Full mechanization of sugarcane production was presented，involving scarification and plant equipment，field management machinery and harvester.Supporting measures of full mechanization development were proposed from four ways.
Development and Application of Multifunctional Selfmoving Corn（Yellow）Silage Combine Harvester
Sun Guosheng
2012, 2(5): 14-16.
Abstract(148) [PDF 437KB](4)
Abstract:
For meeting market demand，a new multifunctional selfmoving corn（yellow）silage combine harvester was developed.Significance of production development was explained with analyzing marketable of core and silage.And structure，technology，technological and economic indicators，core technology，social economic benefit，and development trend were introduced.
Research and Application of BP Neural Network in Agricultural Engineering
Zhang Qiang
2012, 2(5): 17-20.
Abstract(190) [PDF 630KB](4)
Abstract:
Application of BP neural network in prediction of total power in agriculture machinery，information decisionmaking by agricultural experts system，pest forecast，crops to water stress and nutrient stress，soil moisture condition，variable rate fertilization，identification and image processing were overviewed.Characteristics of artificial neural network model were summed.Supporting role for important theory and technology in precision agriculture and intelligent agriculture were pointed.
Microwaveassisted Dilute Acid Hydrolysis of Corn Straw into Reducing Sugar in Ionic Liquid ［Bmim］Br
Chai Lianzhou, Zhang Guiqin, Bi Xianjun
2012, 2(5): 21-26.
Abstract(121) [PDF 974KB](9)
Abstract:
Effects of ionic liquid volume，sulfuric acid amount，microwave irradiation time，microwave irradiation temperature，microwave irradiation power on dilute acid hydrolyzed saccharification of corn straw in ionic liquid ［Bmim］Br by microwave irradiation were investigated.Results indicated that the best conditions of acid hydrolysis were as follows：sulfuric acid amount 100%，ionic liquid volume 100 mL，microwave irradiation power 600 W，microwave irradiation temperature 85℃，microwave irradiation time 60 min，and the yield ratio of reducing sugar could reach 2246% obviously higher than yield ratio of reducing sugar not only by traditional dilute acid hydrolysis but also by microwave irradiation heating in ［Amim］Cl or ［Bmim］Cl ionic liquid.
Application of Mobile WindPV Hybrid Generating System in Agricultural and Pastoral Areas of Xilin Gol League，Inner Mongolia
Su Longga
2012, 2(5): 27-29.
Abstract(152) [PDF 612KB](3)
Abstract:
Because wind power generation system or solar energy generating system has its limitation，so windPV hybrid generating system was studied，that combined advantages of wind power and solar power.Natural resources of wind and solar were analyzed in agricultural and pastoral areas of Xinlin Gol League，Inner Mongolia，and stirved to achieve system optimization and its promotion and application.
Application of Ultrahigh Pressure Technology in Food Processing Field
Yang Ruixue
2012, 2(5): 30-36.
Abstract(150) [PDF 904KB](3)
Abstract:
Ultrahigh pressure treatment is an emerging method in food processing.It has unique protection effect on food nutrition value，colour & lustre and natural flavor.It has great potential application.In this paper，application of ultrahigh pressure technology in food processing field is briefly introduced.
Application of Ultrasound Technology in New Resources Food Industry
Jiang Yulong, Zhao Bing, Du Xingang, Wang Huan
2012, 2(5): 37-39.
Abstract(133) [PDF 436KB](5)
Abstract:
Cavitation effect，mechanical effect and heating effect are physical mechanism of ultrasound.Ultrasound aided extraction，ultrasonic liquidliquid extraction，ultrasonic sterilization，ultrasonic emulsification and ultrasonic crystallization are widely used in food industry.This paper reviewed the application situation and prospects of ultrasound technology in new resources food industry.
Application of Membrane Separation Technology in Aquatic Products Processing
Li Guoxia, Feng Aiguo, Li Chunyan
2012, 2(5): 40-42.
Abstract(177) [PDF 432KB](3)
Abstract:
Membrane separation technology is a new technology which widely used in food industry in recent years.It has many advantages such as at normal temperature，no phase change，for no chemical change，selective，strong adaptability，etc.This paper mainly introduces the application of the membrane separation technology in aquatic products seasoning production，the extraction and purification of algae alcohol and polysaccharide substances，protein smallsize separation and purification.
Portable Liquid Chromatographic System and Its Application
2012, 2(5): 43-47.
Abstract(143) [PDF 771KB](3)
Abstract:
Portable liquid chromatography system is a kind of onsite fast detection instrument for food safety and environment protection.This paper introduces the background，necessity and advantages for this instrument.It was used in carbamate pesticide residue，melamine and Sudan red analysis.The result was reliable and accurate，and reproducibility is also satisfactory.
Calcium Content in Sweet Potato by Microwave Fast Determination Method
Gao Qi, Dou Xianmin
2012, 2(5): 48-49.
Abstract(129) [PDF 277KB](4)
Abstract:
The pretreatment of plants samples is rather complicated，timeconsuming，cumbersome，and energyconsuming.In this study，the high permeability of microwave heating is used in the digestion and extraction of sweet potato samples with 1 molL hydrochloride as a solvent.With the 20 percent of the strontium chloride as the testudo for silicon and phosphorus interference ions，the calcium purity in the sweet potato extract was determined by using atomic absorption spectrometry.The effects of the ratio，the microwave power and the extraction time on the calcium extraction were discussed.Each factor was optimized by orthogonal test：the ratio is 1∶70，the microwaveassisted extracting time is 5 min and the extracting power is 440 W.Compared with the conventional method，the microwaveassisted method is simple，less energyconsuming，and less timeconsuming.The extraction result is satisfactory，and can be applied to other plant extraction.
Research Methods of Water Resource Management
Ding Minwei
2012, 2(5): 50-53.
Abstract(1836) [PDF 550KB](3)
Abstract:
Water resource is the most global strategic natural resource,which has long-term influence.It has irreplaceable basic role in economy and society development.There are various ways of water resource management evaluation.According to different assessment needs,choosing appropriate evaluation method is foundation to do a good job of water resource management.Water resource management problems and necessity of strengthening water resource management were briefly introduced.And different water resource management research methods were summed.It provides a reference to establish a scientific water resource management system with Chinese characteristics.
Benefits Evaluation of Rural Land Consolidation from Multiple Perspectives
Bao Jinxing
2012, 2(5): 54-58.
Abstract(178) [PDF 550KB](7)
Abstract:
Multidisciplinary participation and touching on many interest groups were the most notable characteristics of rural land consolidation project.To explore laws of rural land consolidation benefits from different perspectives，evaluation index system of rural land consolidation benefits was builded，and AHP was used to determine index weight.From three perspectives of administrative，owner unit and farmers，quantifiable differences of rural land consolidation benefits for different interest groups were discussed.Results showed that different perspectives on economic benefit weights were the farmers＞the government＞the owner unit，and values were 0637，0550 and 0250，respectively.The social benefits weights were the government＞the farmers＞the owner unit，and values were 0500 0、0258 3 and 0209 8，respectively.And the ecological landscape benefit weights were the government＞owner unit＞farmers，and values were 0250 0、0240 2 and 0104 7，respectively.Upon the same sort of the second levels，hierarchy total order of evaluation index factor of three perspectives had difference value weights，the weight values were 0375 7，0182 4，0201 9，0240 0，0375 7，0182 4，0240 0，0201 9，0542 0，0139 9，0159 0 and 0159 0，respectively.Different perspectives on rural land consolidation were difference between single benefit and integrated benefit.
Finite Element Modal Analysis of Vibration for Mountain Miniature Corn Planter Frame Based on NASTRAN
Xu Liang, Wang Yanxiao
2012, 2(5): 59-62.
Abstract(218) [PDF 799KB](5)
Abstract:
Frame of mountain miniature corn planter has complex vibration deformation issues while sowing，and this issue should seriously decrease uniformity of plant spacing.Taking the 2BFQ2 type mountain miniature corn planter，independently developed by our institution，as the research object，3D model and finite element model of the frame was built based on UGNX75，and modals of frame were analyzed by using NASTRAN solver.Finally，natural frequency，total amplitude and main vibration mode were calculated，and then output cloud picture of displacement of each natural frequency.Results provide theoretical basis for frame subsequent designation and vibration reduction，and it is important to enhancing the uniformity of plant spacing and the sowing stability.
Research and Application of Electrostatic Sprayer
Zhou Wen, Wang Longfei
2012, 2(5): 63-65.
Abstract(164) [PDF 457KB](3)
Abstract:
Unique advantages of electrostatic sprayer in plant protection was overviewed，and structure and working principle were introduced.Tests confirmed that electrostatic sprayer was more effective on treated crop and pesticide efficiency than conventional sprayer，it had less environmental impact and widely application prospect.
Optimization Design of Engine Room of Wind Turbine Generator
Guo Zhihong
2012, 2(5): 66-67.
Abstract(184) [PDF 376KB](3)
Abstract:
In the background of price rise of raw materials and more and more market capacity，structure of engine room of wind turbine generator was optimum designed based on the old machines for the purpose of cost reduction and batch production.Outline dimension and quality were greatly reduced.
Nitrogenous Fertilizer Efficient Utilization of Waxy Corn with Whole PlasticFilm Mulching on Double Ridges and Planting
Zhang Sumei
2012, 2(5): 68-71.
Abstract(124) [PDF 459KB](3)
Abstract:
Taking Zhenghuangruo 2 as sample，topdressing nitrogen amount，using proportion and slowrelease fertilizer effects were discussed.Results showed that 180 kghm2 nitrogen application as base fertilizer increased yield by 310% than 90 kghm2 nitrogen with equal amount of phosphorus fertilizer.270 kghm2 and 225 kghm2 nitrogen application as base fertilizer had not significant difference，but had significant difference with other treatments.Optimum fertilizer application ratio of base fertilizer，jointing stage topdressing and flare opening stage topdressing was 8:4:0 with 180 kghm2 nitrogen fertilizer during whole growth period，and had the highest yield and nitrogen efficiency.Plant characters in each treatment compared with control that had varying degrees of increase by using slowrelease nitrogen fertilizers.Effects and economic efficiency were the highest with 180 kghm2 slowrelease nitrogen fertilizers during whole growth period.
Reshaping the Relation between Industry and Agriculture and Agricultural Modernization in Anhui Province
Yang Guocai
2012, 2(5): 72-75.
Abstract(115) [PDF 662KB](3)
Abstract:
Industry and agriculture interaction requirements objectively this two industries to maintain harmonious development.At present，agricultural development are greatly lagging behind industrial development in the aspects of industrial organization，industrial quality promotion，industry structure，and industry opening to the outside world in Anhui province.Accelerating agricultural modernization process is the key for Anhui province to narrow the gap of development of industry and agriculture.For this，Anhui province must reshape the relation between industry and agriculture，and hold several basic principles，Anhui province does not have all conditions for ‘industry subsiding agricultural’，should deal with the relation between ‘to promote and develop agricultural by industry’ and ‘industry backnurturing agricultural’，and build mechanisms of integrated development of industry and agriculture.
Development and Storage Stability of Non-Fermented Whey Litchi Health Drinks（Extracts）
Vishal Kumar, P D Sharma, Chandan Kumar, Man Mohan Deo
2012, 2(5): 76-78.
Abstract(163) [PDF 393KB](3)
Abstract:
Wheylitchi health drinks were developed by using whey and litchi juice and their physicochemical analysis and storage stability were evaluated.Four formulations（sugar 5% and 75%，litchi pulp 6% and 8%，pectin 07%）based on preliminary trials were made and evaluated for their storability at（7±1）℃ for physicochemical，microbial properties and organoleptic qualities every seven days till 35 days.There were increases in total soluble solids，total acidity，reducing sugar and total sugar and decreases in pH and total solids while fat and protein content did not change during storage.Water activities were found to be below 080 and bacteriological deterioration i.e.standard plate count was less than 30 000 cfumL which is in the acceptable range of food safety.All the products were accepted sensorily even after 35 days storage period，but the treatment with combination of sugar and pulp levels of 5% and 8% respectively gave the best organoleptic score.
Zhang Qiang, Li Yuhong
2012, 2(5): 79-80.
Abstract(127) [PDF 634KB](3)
Abstract:
Sun Zhansheng
2012, 2(5): 81-82.
Abstract(125) [PDF 445KB](4)
Abstract:
Zhang Qiang
2012, 2(5): 85-86.
Abstract(141) [PDF 482KB](3)
Abstract:
Zhang Qiang
2012, 2(5): 87-88.
Abstract(163) [PDF 407KB](4)
Abstract:

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