贵州梵净山国家级自然保护区小口白甲鱼资源研究

The Current Situation of Onychostoma lini in Fanjingshan State Natural Reserve of Guizhou Province

2011年7月至2013年8月,对梵净山国家级自然保护区小口白甲鱼资源进行了调查,通过对小口白甲鱼的资源现状、种群结构、生长特征和食性等进行了研究,结果表明,小口白甲鱼资源处于衰退状态,平均体长为(9.71±2.0)cm,是以低等藻类为主的植食性鱼类。鉴于目前情况,应采取应对措施,禁止非法过度捕捞,开展宣传教育,进行人工繁殖,实现可持续发展。

The Onychostoma lini in Fanjingshan Nature Reserve of Guizhou Province was surveyed from July 2011 to August 2013.The resource status,population structure,growth characteristics and feeding habits of Onychostoma lini were studied.The results showed that the fishery resources are being at the deficient condition,average body length is （9.71 ± 2.0）cm.Some corresponding measures should be taken to protect it,such as prohibition of illegal overfishing,carry out publicity and education,artificial propagation,so as to achieve sustainable development.