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The Establishment of Feeding Grass Information Searching System of Soil and Water Conservation in Southern China

Author: MaJie
Tutor: CaiChongFa
School: Huazhong Agricultural University
Course: Soil
Keywords: Soil and Water Conservation forage Database Query System
CLC: S157
Type: Master's thesis
Year: 2006
Downloads: 142
Quote: 1
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Abstract


The material basis of pasture is a livestock production, and soil and water conservation, wind and sand, water conservation, soil fertility and other aspects play an important role. Since the 1980s, with the rise of Southern grass industry, many foreign excellent forage species continue to be introduced. Herb unique ecological characteristics, forage plays an important role in the work of soil and water conservation and sand-fixing. China is one of the forage germplasm resources of the richest countries in the world, known only grass feed more than 6000 kinds of plants, both very valuable plant germplasm resources, is an important economic resource. As of 1997, the domestic collection of more than 3,000 copies into the preservation of forage germplasm resources protection library materials, many rare wild plant resources are not being adequately protected, and some even threatened with extinction, many excellent wild forage species has not been fully exploited. In the of forage documented information, multi-recorded forage rarely involved in the special properties of soil and water conservation, which greatly weakened the forage real practical value. For the forage data records and query, multi-record data depends on the Flora and regional plant would like to know the information and features of a particular kind of forage in the research and production, the query process is complicated, difficult to the research and production, affect the development of grass industry in China. Southern Hilly Grassland and development and utilization of the vast area of ??land, and the of grassland utilization is low, so the development of grass and grazing livestock has great potential; but at the same time, the fragile ecological environment of grassland, natural forage quality is poor, which is an urgent need to develop Environmental Protection grass hills improved use of technology, the establishment of high-quality forage annual mode of supply, improve the grass and grazing livestock supporting the production technology. The purpose of this project is to create a convenient and accurate forage query retrieves convenience for research and production. With the development of computer technology and network technology, as well as scientific research and production efficiency continues to increase, the information inquiry system and expert decision-making system should be shipped produce. So far, China's water and soil conservation grass information information technology is still a blank field. Therefore, the establishment of a convenient Soil and Water Conservation forage information inquiry system has a very important significance. This paper mainly discusses the design and build process of soil and water conservation in the southern region forage database query system. Existing forage plants, the database records the data and network data as the main source of data, analysis of the ecological effects of forage plants, regional suitability and other factors, to select suitable southern China, cultivated and natural reproduction of Soil and Water Conservation forage plants 102 Branch, 643 genera, 3572, a detailed description of its biological and ecological characteristics, geographic distribution, forage value of soil and water conservation effect, to certain standard input, to establish a database on the basis of RDBMS. Query function on the Internet to facilitate the researchers, environmentalists and production

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CLC: > Agricultural Sciences > Agriculture as the foundation of science > Soil > Soil and Water Conservation
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