fishing by the middle of this month

of the Hubei daily news reporter Yu Jinyi

encountered by far the most serious of Hanjiang River water hyacinth havoc

yesterday, the Han River Lake under the bridge, into a piece of water hyacinth floating river, they are distributed sporadically, like mini island on the water "". The shore, washed ashore on the http://www.happyfiesta123.com/ coast line extends forward of water hyacinth.

often go fishing in the Hanjiang River side of the pan can not conceal his worried father. Pan Diedie this year 66 years old, has been 20 years in the http://www.cheapseattleseahawksjerseysblog.com Han River fishing. In his impression, the Han River water hyacinth has year after year, previous just scrap, began to seriously up last year, but the summer had subsided. This year, 10 months late and there are large areas of water hyacinth, so the scale and duration of hitherto unknown. Pan Diedie puzzled, "the Hanjiang River water quality is not worse?"

several other fishing friends say, fishing by the middle of this month, this is not a wide surface, almost completely covered by water hyacinth, only the middle one or two meters wide water. Fishing pole boiling water hyacinth can dial to find the next pole.

from the early June, the water hyacinth has 5 large-scale "invasion" of Wuhan section of Hanjiang River, the last time there in about 10 days ago. Wuhan City Management Committee of water sweep team dispatched 3 cleaning boat, fishing on Lake Bridge to play dragon temple between Hanjiang water hyacinth, cleaning capacity of about 30 tons per day, is still inadequate in the peak period.

along the Han River and the Hanjiang River Bridge, riverside, Longwangmiao section, water is still flying water hyacinth. Home near the Longwangmiao Mr. Rowe said that this year the Hanjiang River to lots of turbidity, residents are guessing, whether this gourd and water outbreak?

high temperature and poor water quality of water hyacinth

breeding

2001, the Han River Wuhan section started to suffer water hyacinth. During the flood season, the upper reaches of Xiaogan, Xiantao, Tianmen City flood gate, water hyacinth downstream. Why is particularly severe this year?

IHB engaged in freshwater ecology an expert analysis, this stems from the high temperature. Recently, in the upper reaches of Hanjiang River temperature maintained at around 20 degrees, which is the most suitable for the growth of water hyacinth temperature, coupled with its breeding fast, resulting in the Hanjiang River "water on the grassland".

Water Resources Department of

province thinks, this and the Hanjiang River water, ditch along the Lake Branch continued eutrophication related. Water http://www.jugemblog.com hyacinth need to eutrophication of the water http://www.bigorange123.com/ body to grow, Hanjiang River water quality is poor, and along the Lake Branch ditches for many years by pesticide pollution of agricultural production and residents living in the process of chemical fertilizer, garbage, over the years continued to deteriorate, become a hotbed of water hyacinth outbreaks of this year.

Another reason is that the Han River water

. Provincial Water Conservancy Department introduction, this year is the most difficult year of Hanjiang River, the Danjiangkou reservoir http://www.xiaoyu566.com/ height should be increased from 120 m to 170 m, the lower reaches of the Hanjiang River to reduce water. According to estimates, Hanjiang Huang Jia Gang section minimum flow required in 490m3/ seconds, the Han River water ecological environment will be normal, now, only about half of the cross section flow. To reduce water, Hanjiang River pollutant carrying capacity weakened, water dilution reduced self purification capacity, Han River pollution control to increase the difficulty of the.