推荐回答(5个)
它的主食是桑叶,但你可以喂它吃枸树叶莴苣叶,榆树叶,柞树叶莴笋叶都行,但不能多吃!还有一种蚕吃蓖麻叶 !嫩嫩的桑叶,,嫩嫩的柞树叶,嫩嫩的榆树叶.嫩嫩的莴笋叶.因为蚕宝宝也是嫩嫩的.好像莴苣叶给它吃不太好,我妈妈说的!
还有不要给它吃沾水的东西,还要注意一下空气中的湿度,太湿了句会死去的!
小蚕刚从卵里孵出来时,要特别小心对它,用比较嫩的桑时喂它,换桑叶的时候用很软的毛笔来移动它,要注意力量;有时桑叶太干燥,不细心就会在换桑时的过程中把小蚕留在要丢弃的桑叶上。小的时候难养一点,长大些就好办了。
等它要结茧子的时候,拿些麦秆子札成枝枝桠桠的型状就可以了。
破茧后,把它们一起放在一个盒子里,它们会在一起交尾,然后产卵。有时因为养的蚕少,所以破茧的时候蛾子会有落单的,但不用担心,只要有一对蚕成功,相信也够你养了
如何配出彩色的蚕和蚕茧?
一.去市场买
二.用莴苣叶喂的蚕,吐出来的茧是黄色的。
三. 还有葡萄叶子,吃后会吐出红茧的。可漂亮了,
还有丝瓜叶,油麦菜,枸树叶,但不能多吃
最好是桑叶
莴苣叶、蒲公英叶、柞树、婆罗门参树的叶子也可以
这要从历史的原因来说,大约距今1.8万年以前,地球上就已经有桑树一类的植物了。桑树最早是生长的亚热带地区,是常绿植物,后来到温带地区,才慢慢变成落叶植物的。桑树是高大的乔大,叶子长得又大又茂盛,许多昆虫寄生在它上面生活,蚕就是吃桑树叶子的一种昆虫。
蚕生来不一定非要吃桑叶,到目前为止,蚕能吃的叶子不下20种,如蒲公英、榆树叶、生菜叶、莴荀叶等等,但是蚕最爱吃的还是桑叶,这是因为蚕以桑叶为食的时间最长,一代一代地繁殖在桑树上,逐渐形成了
除了桑叶外还爱吃其它果树的叶子的。
最习惯于吃桑叶的特性,也变成了遗传性。
为了研究蚕为什么最爱吃桑叶,科学家曾做过实验,把桑叶经过高温干馏后,得到一种有挥发性、散发出很像薄荷类气味的油性物质,把它滴在纸上,在30厘米以外的蚕闻到这种气味以后,就很快地爬过来。可见这种气味是天最熟悉的信息。
蚕是靠它的嗅觉和味觉器官来辨别桑叶气味的,如果破坏了这些嗅觉和味觉器官,它就无法辨认桑叶的气味,这样随便吃些其他植物的叶子它也能生存的。
很多很多.,如蒲公英、榆树叶、生菜叶、莴荀叶等等,希望有帮助
还有葡萄叶子,吃后会吐出红茧的。可漂亮了,很多丝绸厂让蚕农喂的,看CCTV→7知道的。
蚕除了吃桑叶,
世界上目前只有日本实行工厂化饲料养蚕。成本高。
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