宿松县泊湖生物资源修复与渔业利用协调发展效果分析

Impact analyses on biology resources restoring and harmonize development of fishery utilization of the Bo Lake in Susong county

2003—2006年,宿松县对泊湖自然生物资源已遭破坏的4000hm^2水域,采取种草移螺、适量投放蟹种、鱼种等同步法,使该水域水草资源逐渐增多,苦草、轮叶黑藻等优质水草资源量超过当年丰富的程度,水产品产量逐年提高,经济效益年年翻番。连续4年,用于生物资源修复与渔业生产的总投入为898.94万元,产出河蟹26.15万kg,鱼虾474.04t,渔业总收入2656.83万元,缴纳税金411万元,盈利1346.89万元,达到了生物资源修复与渔业利用协调发展的新格局。

In the period of 2003-2006, use synchronous method as grass planting and plunging into snail, fingerling crab and fish to make Bo Lake destroyed 4000hm^2 water areas became more and fuller of aquatic resource. Vallisneria Americana, Hydrilla verticillata increased more than enough and the output of aquatic products as well as economic benefit increased year by year. Total input to develop fishery production and improve biology resources is 898.94 （10 thousand Yuan）, the output of crab is 26.15 （10 thousand kg）, fish and shrimp is 474.04t, total income of fishery is 2656.83 （thousand Yuan）, tax is 411 （thousand Yuan）, profit 1346.89 thousand Yuan. In that case, a new pattern both good for biology resource and fishery oroduction has been established.