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螃蟹吃啥子嘛

更新时间： 2021-05-16 22:48:08

1、河蟹为杂食性甲壳类。动物性食物有鱼、虾、螺、蚌、蚯蚓及水生昆虫等；植物性食物有浮萍、丝状藻类、苦草、金鱼藻、菹草、马来眼子菜、轮叶黑藻、凤眼莲（水葫芦）、喜旱莲子草（水花生）和南瓜等。

2、精饲料有豆饼、菜饼、小麦、稻谷和玉米等。但在一般情况下，水草等食物较易获得，故在自然环境中，其胃内食物组成常以植物性食物为主。

关键词：螃蟹啥子

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