p 嘎鱼(黄颡鱼)肉质细嫩,昧道鲜美,无小刺,多脂肪,其蛋白质含量高达16.1%,脂肪0.7%,钙、磷含量均居江河鱼类之冠,并具药用价值,有益体强身、祛风、利尿、发奶之功效,可主治水肿、喉痹肿痛等症,因此是淡水鱼垂钓中颇受欢迎的鱼种之一。br /
嘎鱼体无鳞。背鳍前端为硬刺,其后缘具锯齿。胸鳍扇形,胸鳍硬刺比背鳍硬刺长,前后缘均具锯齿。刺活动时能发声。嘎鱼的背鳍刺和胸鳍刺均有毒腺,为淡水刺毒鱼类中毒性较强的鱼类之一。被刺后立即发生强烈灼痛,并常因穿刺造成撕裂伤、出血、局部肿胀、甚至引起发烧,患处剧痛将达半至1小时始止。而嘎鱼由于口裂宽大和吞食不顾后果,又常会将钩吞至咽部而造成摘钩困难。因此,垂钓嘎鱼如何安全摘钩,正确持鱼避免被鳍刺刺伤,是钓鱼人都应掌握的实用技巧。/p
div align="left" 一、首先用左手拇指与中指捏住背鳍,如果背鳍没有展开,可用弹击鱼体等法使其受惊吓后背鳍即会展开。br /
img _load="1" aid="103130" alt="嘎鱼摘钩图解1.jpg" file="data/attachment/forum/month_0809/20080921_36342806873d44132f36NE6XsXLQQsf6.jpg.thumb.jpg" id="aimg_103130" initialized="true" inpost="1" lazyloaded="true" outfunc="null" src="http://pbbs.lnfisher.com/data/attachment/forum/month_0809/20080921_36342806873d44132f36NE6XsXLQQsf6.jpg.thumb.jpg" style="line-height: 1.6em; cursor: pointer;" title="嘎鱼摘钩图解1.jpg" unselectable="true" zoomfile="data/attachment/forum/month_0809/20080921_36342806873d44132f36NE6XsXLQQsf6.jpg" //div
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二、再用食指勾住鱼左侧的胸鳍,三指合力即固定住了鱼体使其动弹不得,此时常可听见鳍刺发出的嘎嘎声。/div
div align="left"img _load="1" aid="103131" alt="嘎鱼摘钩图解2.jpg" file="data/attachment/forum/month_0809/20080921_4bf9b6cd33950ad4183alNp3x6casLI7.jpg.thumb.jpg" id="aimg_103131" inpost="1" lazyloaded="true" src="http://pbbs.lnfisher.com/data/attachment/forum/month_0809/20080921_4bf9b6cd33950ad4183alNp3x6casLI7.jpg.thumb.jpg" style="line-height: 1.6em; cursor: pointer;" title="嘎鱼摘钩图解2.jpg" zoomfile="data/attachment/forum/month_0809/20080921_4bf9b6cd33950ad4183alNp3x6casLI7.jpg" //div
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三、这时右手便可轻松摘钩了。/div
div align="left"img _load="1" aid="103132" alt="嘎鱼摘钩图解3.jpg" file="data/attachment/forum/month_0809/20080921_768bc5f8d3cfd114b22e50e69aiDVTxt.jpg.thumb.jpg" id="aimg_103132" initialized="true" inpost="1" lazyloaded="true" outfunc="null" src="http://pbbs.lnfisher.com/data/attachment/forum/month_0809/20080921_768bc5f8d3cfd114b22e50e69aiDVTxt.jpg.thumb.jpg" style="line-height: 1.6em; cursor: pointer;" title="嘎鱼摘钩图解3.jpg" unselectable="true" zoomfile="data/attachment/forum/month_0809/20080921_768bc5f8d3cfd114b22e50e69aiDVTxt.jpg" //div
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