第三十章 日常2
顶点小说(dingdian666.com)更新快,无弹窗!
大鱼在水下拼命挣扎,众钓友都为巨物钓友捏了一把汗,这动静太大了,已经五六分钟了,鱼的力气还是比较大,一直都拉不出水面。
“往后退往后退,它使劲往前冲你就往前走把力气卸出去,它没冲你就往后退,这样鱼很快就没力气了,等到它翻肚子了,你很容易就把它抄起来了!”一些钓友开始指挥了,好像鱼是他们钓到的,比本人还兴奋。
“哈哈,这条鱼好大的力气,到现在还没出水面,手感真的强大,感觉就像有个人在和我拔河!”巨物钓友一脸激动,双手抱着竿子忽进忽退,看来也是个经验丰富的钓鱼人。
又过了十几分钟,钓友没有放松一点,终于鱼没啥力气了,挣扎的力气小了很多。巨物钓友开始慢慢后退,把竿子举起来了,鱼也慢慢浮出水面,只听哗啦一声,大鱼翻了个身,白晃晃的肚皮朝上在太阳的照射下晃眼睛!是条青鱼,长度目测接近一米,不过身体有点瘦长,不是养殖鱼的那种胖粗身体。这也是阿威鱼塘里面鱼的特色,平时并没有喂太饱,水也是上面山体水库里下来的,平时都在进水出水始终保证整个水体的活性。这样的活水鱼长得慢,鱼肉劲道,味道鲜美,整个鱼身肚子侧面鳞片都带着浅浅的金色。力道非常大,若不是这个钓友的竿子和线组过硬,估计就是拔河断线跑鱼的命。当然这种鱼在市场上价格也非常高,一般能达到饲料鱼的两倍价格,在沿海城市甚至能达到三倍,甚至是有人出价却没有货源!
巨物钓友看见鱼翻肚子了,知道它没力气了,于是小心的拿着主线把鱼慢慢的牵到岸边。鱼在这个过程中一动不动,看来是累坏了,旁边钓友眼疾手快,鱼刚靠岸就拿起一个大抄网,从水下慢慢靠近鱼头,然后迅速一下把鱼从头到尾抄进网里。巨物钓友这才放心地把竿子放到岸上,接过抄网,竖直着地把鱼提上岸!
“卧槽,这鱼好重,估计在二十斤以上,哈哈,今天一条就回本还大赚,以前在市场上买过一条十五斤的野生青鱼,就和这样子差不多,那时候就花了我三百块,这条鱼五百块估计都买不到!快,我来抱着你们给我拍个照,我要发朋友圈羡慕死他们!”说完他把抄网放到地上,从鱼嘴上取下钩子,然后把鱼小心的抱在怀里,旁边钓友一个个掏出手机拍照摄影。
过一会儿,阿威手机不断传出信息提示音,他拿出来一看,都是钓鱼群里的消息!
“张工牛逼!!!好久没看到过野生大青了,长这么大不容易啊,快称一下多重!”
“张工牛逼!!!冒昧问一下,这条大青卖不?我放我鱼池里再养一阵子,估计就能甩籽了!看着像一条公鱼!我家有一条三十多斤的母鱼!”
“弱弱问一下,青鱼公母怎么区分?小白一脸惶恐!”
“哈哈,青鱼当然分公母又不是黄鳝!”
“黄鳝什么鬼?不分公母吗?”
“黄鳝小时候是公的,大了就是母的,哈哈!”
“嘿嘿,你们别逗小白了!小白,跟你说吧,青鱼是分公母的,公的身材修长,在生殖季节时,胸鳍内侧及鳃盖上有追星,用手抚摸有一种粗糙的感觉;非生殖季节时,背鳍下方侧线鳞上有6-9片相连接的骨质硬鳞。母的肚子比较大,在生殖季节时,青鱼的胸鳍光滑,没有追星;非生殖季节时,背鳍下方侧线鳞上无骨质硬鳞。”
“对的,就是这么区分,像这么大的野生青鱼可不好找,而且还是公的,拿回去再养个几个月,体重到了三十斤的话就能够配种了!刚才那个家里有母青鱼的买最合适了,建议你们两合伙把鱼一起繁殖,哈哈!”
阿威听着很感兴趣,就像旁边钓友请教青鱼的繁殖问题,钓友详细的和他解释了一下,他才明白其中道理。原来野生青鱼本身就可以自然繁殖,当然它们并不是在所有的时间都可以自然繁殖,要想它们繁殖,周围的环境需要适宜才行,不然它们的繁殖效率就比较低。具体来看,水温就是一个重要的影响因素。一般情况下,5-7月份时水温等水环境因素是比较适宜的,此时野生青鱼繁殖的概率就是比较大的。再者就是人工饲养的青鱼,它们也能自然繁殖,不过养殖者为了提高效益,往往会帮助它们进行人工繁殖,因为此时繁殖的效率比较高,也可以保证孵化率。
一般来说,水温至少要高于18度,青鱼才能成功繁殖并且孵化出小鱼。在这个阶段,达到合适年龄的青鱼就会开始繁殖。雄性和雌性的青鱼会在水流比较湍急的地方产卵和产下精子。它们会随着水流活动,结合成受精卵并且在合适的条件下孵化。若对青鱼进行人工繁殖,那么可以采取的辅助手段就是比较多的,比如给青鱼注射一些催产素,并且给它们准备专门的食物,让周围的环境一直保持适宜,在采集精子和卵子之后采用人工的手段让它们结合。这些方式都可以使青鱼的繁殖、孵化效率更高。
看来这个鱼类繁殖必须要
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