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Study On Network Database System Of Panax And Gen-seng

Posted on:2007-05-25Degree:MasterType:Thesis
Country:ChinaCandidate:H J ZhangFull Text:PDF
GTID:2133360182496531Subject:Agricultural Biological Environmental and Energy Engineering
Abstract/Summary:PDF Full Text Request
Panax ginseng C.A.Meyer is a famous medicinal materials. Come of theCenozoic tertiary ,till now it has been more than 60 million years.Because of the Fourth glacier's coming, the Panax ginseng C.A. Meyerdistributing reduced suddenly all over the world. The wild Panax ginsengdistributed only in North America and Eastern of Asia. So Panax ginseng survived.Panax ginseng has been planted for more zhan 2000 years in our country. We havea long planting history and much experiences. A modern planting techenology hasbeen formed, and planting area also enlarged. Panax ginseng has become one ofour medical treatment and export special local products. Since long time ago, in our country the Panax ginseng mainly planted in themountains. And carried it out in a way of cut trees to plant Panax ginseng and afterthat plant trees. In jilin province, this destroyed the wood resources of Changbaiand the zoology environment, it not only destroyed the wood zoology, but lead abadly lose of water and soil. Recently in order to protect the wood zoologyenvironment, our government carried out a policy that takes back from agriculturereturns the forest and closes off hillsides to facilitate afforestation. This all force usto develop the farming Panax ginseng. Besides Korea, Japan and North Korea alsodeveloping the Panax ginseng farming. At present, change cut trees to plant Panaxginseng into farming Panax ginseng and plant Panax ginseng under trees. This isour important task that Panax ginseng developing continuously. In process of Panax ginseng, take jilin province as an example, its process wouldbe seen anywhere and apart from each other. The technology level of these factorydeferent from each other. Only a few workers are changeless, others are employedtemporarily in these Panax ginseng process factory. Therefore they have to trainlots of workers when processing every year. Especially Panax selecting worker,they cannot do it well without technology and experience. So recently ingovernment owned and collectivity owned process factory, its red-Panax have moreyellow and white skin. But those personal owned factory with better technologyand experience its red-Panax have less yellow and white skin. The Panax quality isone of the key issues that restrict our Panax industry developing rapidly. Thereforeit is our opinion that in order to obtain the international report, we have to straitlycontrol the Panax quality, the Panax can not export to overseas with bad quality. Bythis can our Panax would not be defeated in the international market. At present, a Chinese medicine heat and the plant medicine heat is warmer upall over the World, it is no doubt that there will be a huge impact on theexploitation of Chinese medicine. What we will face is a bigger developingopportunity. Therefore in 21th century our Chinese medicine industry will meet aillustrious foreground, but with a aboil compete. We must catch this opportunitydeepened reform, Produces, study, grinds the close union, Realizes the Chinesemedicine modernization production as soon as possible.Realize the Panax modernization production ,our chiefly task is realizingmodernization and information management on product, export. Make sure themanagement level reach a new standard. The information level has a better level inthe other field of agriculture, we believe that information Panax planting willchange our Panax industry into a new face. The agriculture information indeveloped country is pursuing a new standard, and formed from agriculturalinformation gathering, the processing to the issue is perfect, the consummationagricultural information system. The application of information technology toagriculture mainly concern: 1, database and model storehouse in decision makingsystem, especially on financial inventory accounting and service analysis and planand the tax affairs prepare as well as account item record;2, wide application ofexpert system on plant pasturage, agricultural products processing, ecologicalenvironment, financial economy and market analysis, agriculture engineering;3,precision farming is a hot issue that many people focus on. 4, in developed country,internet developed rapidly, the information highway is extending to the country;5,satellite data transmission system has been widely used by farm producer, theapplication of "3S" technology to agriculture environment is rapidly extending.And US most has the representation. The America agriculture information beginsmore earlier than we do , it is easy to say that the course of America agriculturemodernization is to push agriculture information in fact.The application of computer to agriculture covered three developing moment: A,20th century 50-60 years, computer mainly was used to agriculture science calculate;70 years, mainly used to data processing and database exploitation;80 years, thekey application point is knowledge processing, agriculture decision support andautocontrol system. With extending of researching its application area is enlargingcontinuously. And now it has infiltrated through every area of agriculture, forexample, field production management, poultry production, agriculture informationmanagement, macroscopic agricultural economy analysis etc.Our agriculture database construct began in 80 years. The widely application ofcomputer and internet bring agriculture database construct with a new face. Arapidly developing of IT in information processing, brings construct of agriculturedatabase a new technology environment and research platform.Constructing the agriculture special network database can enhancing theefficiency of information service. According to investigated the internet hostcomputer number every year to increase progressively 90% from 1992, The globalon-line service output value surpasses 10 billion US dollars in 2000. Based onnetwork information service industry will be the most bright development future,network database will have more user than compact disc database and a biggermarket. Therefore, agriculture special database should began from a higher startpoint. Its key area is to develop agriculture network database , serve the usersmuch more information with more convenience and more faster.As a result of the Web usability, the usability, it very quickly occupied thedominant position, At present, it already became the most broad, most to have thefuture, most has the charm kind of information spread technology. But, the Webservice only has provided on Internet the information interactive platform, in orderto make a real internet come true, we must merge human, the information, thesociety and Internet into one organic whole, and this can be obtained by applicationof information.At present, The relation based database's application scope is broadest, occupiedthe database mainstream status. Along with client/Server mode popularity andapplication to client direction resolution, relation based database has experiencedthe client/Server time, and has obtained the enormous development. With theapplication deepening, enhanced the internet application ability, By using theapplication interprets and executes the script which embeded in each kind ofHTML, can we solve the database data display, maintenance, output as well as toHTML format extension in the internet application.This paper mainly research and construct Panax breed and its plantingzoology database system under modern information management system, based onthe summary research result and experiential about Panax planting condition andagriculture information database system before, and combine the research topiccharacteristic. Established a network database and offer a better database supportfor greenhouse long-distance control and data gathering. The mainly research andthe result as follows:1, Collected much lately information on the construct of agriculture zoologydatabase and Panax growth, summed up the result and experience related to thetopic, bring out the clearly explore thought and the problem of need be noticed..2, After classify and clear up all the collected data, by using relation baseddatabase model and rules I construct Panax breed database, Panax diseasedatabase,water, temperature and fertilization database and so on. According todesign standard request, a minute phase carries on the design. First is to demandanalysis. According to my request and aim of the topic, this database mainly focuson experiment database, and also knowledge storehouse, model storehouse.In line with practical principle, simplification design database. And second is to doconcept design, logic design, physics design, and last is database specific designand run safeguarding design.3, I have written a serials of programs based on PHP+MySQL. Designedseveral database operating models. For example, data append model, amendingmodel, displaying model, user logining in model and many more models.Composed a serials of user operating interfaces simple and easy to use, not onlyreasonable but also practicality. I have checked the network database and dynamictransfer course in our lab Local Area Network, and the result is satisfying.4, Explained the install and configure course of database at server and its workprinciple. The making course of dynamic pages between client/server is alsoexplained here. And realization course of dynamic transferring the data fromdatabase is explained too.5, user can telnet the database and long-distance manage the data by using theuser operating interface above. Thus network database is carried out.
Keywords/Search Tags:Panax ginseng, network database, digital technology
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