Yunnan area of over 560000 hectares of wetlands two into a semi serious pollution

The new agency

in Kunming on 7 July, (reporter Hu Yuanhang) Yunnan province forestry hall 7 released survey Bulletin of wetland resources http://www.unitedstatesenglish.com/ in the province second. According to the results of the survey, a total area of 563500 hectares of wetland in Yunnan; 28% of the natural wetland biological invasion seriously, 25% of the wetland pollution threat serious and difficult to control.

Investigation of wetland resources to the

started in 2012, ended in 2013, adjust the area of 8 hectares (8 hectares) of Lake wetland, wetland, artificial wetland and above, and the width 10 meters, length of 5 kilometers above the river wetland.

investigation shows that the wetland in Yunnan Province, a total area of 563500 hectares, including 241800 hectares of river wetland, Lake Wetland of 118500 hectares, 32200 hectares of artificial wetlands, wetland of 171000 hectares; the total wetland area accounted for 1.47% of total land http://www.jugemblog.com area; within the scope of the investigation, 2274 species of higher plants recorded in wetland, wetland 1006 kinds of vertebrates.

from the regional distribution, the total area of wetland in the largest http://www.quicklinks321.com/ state (city) as the city, followed by Kunming and Dali; the largest of the natural wetland area (city) for the city of Kunming, followed by Dali and Yuxi city. From the distribution of river basin, six of Yunnan basin in the distribution of the Yangtze River, wetland drainage area reached 183400 hectares, the largest, followed by the Lancang River and the Pearl River basin.

survey bulletin also shows that, as of 2013, Yunnan wetland protected area of 158100 hectares, the protection rate was 40.27%, but the protection situation is still grim: shrinking wetlands have not been effectively curbed in the local area, such as http://www.applefish123.com/ swamp meadow in Yunnan, Northeast Yunnan and fresh wetland in more than 10 years disappeared nearly 40%; wetland fragmentation is still no improvement; 28% of the natural wetland biological invasion is serious; 25% of the wetland pollution threats of serious and difficult to control; http://www.xiaoyu566.com/ more than 50% of the marsh and swamp meadow wetland overgrazing; nearly 18% of the wetland tourism phenomena are irregular.

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(over 560000 original title: Yunnan wetland with an area of hectares of two into a semi serious pollution)