论文部分内容阅读
水库上游偏酸性水流不断注入,导致库内嗜酸性卵甲藻暴长,侵袭造成大批花、白鲢死亡。笔者利用化肥碳酸氢铵,亩施30kg治疗,取得2天见效,7天全愈的结果。2006年2月下旬,闽西山区卢屋岗水库发生急据、暴发性鱼病,死鱼从几十斤至笔者确诊已达千斤。承包者谢马某焦急万分,经笔者治疗方案处理,得以控制。现将防治处理技术总结如下:一、基本情况卢屋岗水库位于汀、连两县交界处,可养面积603亩,属于山谷集雨灌溉型水库。库四周植被略差,水质次营养型。该库从上世纪90年代则有利用养鱼,基本粗放粗养。2000年以来,私人承包,放养密度增大,养鱼产量逐年提高。虽然鱼病时有发生,但未有类似本次暴发性死亡案例记录。
The upper stream of acidic water continued to inject into the reservoir, resulting in acidophilic oocytosis in the library, attack caused a large number of flowers, white carp died. I use fertilizer ammonium bicarbonate, Mushi Shi 30kg treatment, made 2 days effective, 7 days all the results of the more. In late February 2006, an urgent incident occurred in the Luwugang Reservoir in the western mountainous area of the Western Fujian. Outbreaks of fish diseases and dead fish from tens of kilograms to the point where the author diagnosed had reached a maximum of one kilogram. Contractor Xie Ma anxious, after the treatment of the author treatment, to be controlled. Now the prevention and treatment technology is summarized as follows: I. Basic Situation Luwugang Reservoir is located at the junction of Ting and Liannian counties with an area of 603 mu, which belongs to a rainwater harvesting reservoir in the valley. Surrounding the reservoir slightly worse, sub-nutritional quality of water. The library from the 90s of last century, there is the use of fish, the basic rough extensive. Since 2000, private contracting and stocking densities have increased and fish production has been increasing year by year. Although fish diseases have occurred from time to time, but no record of this case of an outbreak of death.