The Establishment Of Feeding Grass Information Searching System Of Soil And Water Conservation In Southern China

Pasture is not only the foundation of stockbreeding, but also play a important role in preserving soil and water, keeping water source, preventing wind, fastening sand and fertilizing soil. From 1980's, with the development of pasture enterprise in the southern china, many overseas excellent breeds were introduced into our country. The unique ecology character of herbaceous plant makes pasture have particular effect on soil and water conservation, which make it to be important in soil and water conservation.China is one of the countries which are rich in pasture resource in the world, and the kinds of known feeding plant is more than 6000, which is valuable idioplasmic resource as well as important economic resource. Till to 1997, the collected preservative material of protective pasture resource database is only 3000, many rare wild planting resource can not be protected fully, and some are even close to die out. Pasture is mainly feeding one in the recordation database of our country, and rarely involved in soil and water conservation field, which weaken the true value of pasture to a great degree. In China, the recording and researching of pasture information mainly depend on the recorded datum of plant records or regional plant, if you want to known about the detail information and the character of a certain pasture in scientific researching or producing, the process of researching is complex, which bring some difficult in the application of pasture, and have a negative effect on the development of pasture industry.The area of the pasture and available soil is amplitude in the southern knap region, and the ratio of utilizing is low, so the potential of developing pasture enterprise and herbaceous stockbreeding is large; At the same time, the ecological environment of pasture is fragile, and the quality of crude pasture is bad, so it is imminent to exploit the elevated and utilizing technology of environmental protection, and establish anniversary providing mode of excellent pasture, and improve the producing technology which match with pasture enterprise and herbage stockbreeding.With the development of computer technology, the application of internet technique, and the improvement of scientific research and produce efficiency, all kinds of...