The Study On The Biodiversity Protection Measures Of The Rivers In Gu’an County

In this paper, Hebei Province, Gu’an County as an example, large number of documents related to biodiversity conservation as the theoretical basis, the integration of field survey the situation and villagers visited, analysis Gu’an river biodiversity status, put forward the "ecological island" river biodiversity conservation measures. Specific results are as follow.(1) Yongding River "ecological island" is located in the middle of northwest Liangge Village and Langzhuo high speed, divided into two regional protection publicity and education base closed areas and biodiversity conservation measures were implemented. Closed zone covers an area of 260 hectares as a germplasm bank, cultivating, planting native trees mainly. Biodiversity conservation education base total area of 80 hectares. By building science gallery, carrying out various promotional activities to raise people’s awareness of protecting biodiversity.(2) Baigou River "ecological island" is located at the junction of Gongcun Village, provincial road S371 and Baigou River. The wetland restoration area and closed areas of biodiversity protection. Wetland restoration area, through rebuild water system, aquatic plants and other conservation measures for the different needs of the organism, and create a variety of habitats. Bird Island attracts birds to create a closed zone, peripheral establishment of aquatic biological diversity conservation education corridor, through the telescope means people can observe aquatic life activities, by means of entertaining to raise awareness of aquatic organisms, consciously protect the Aquatic organisms.(3) The main measures to protect Mangniu River biodiversity is the establishment of riparian corridors with native trees transformation. Mangniu River is a seasonal river drainage, riparian plants build 30-meter-wide buffer zone, connecting three native tree species in the transformation zone; native trees are located in the transformation zone Peng Village, Qugou Village, Spring Zone. To transform into a single species of tree, shrub and grass combination of forest, a reasonable allocation of forest land, not only can achieve the effect of landscaping, but also increase the economic benefits to local villagers.