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近年来,继稻田养鱼养虾之后,在我国的南方、北方,又刮起了稻田养殖河蟹风,其势头有增无减,已初步形成高潮。河蟹学名为中华绒螯蟹,因其营养丰富、肉味鲜美,倍受消费者青睐,故市场价格一直居高不下。因此,无论是池塘或外荡养殖河蟹的经济效益都很明显,而目前在全国不少地区开展的稻田养殖商品蟹也普遍获得了稻蟹双丰收,其净收入是常规种稻的3～4倍,体现了稳粮增效富民之目的。若用稻田培育蟹种,经济效益还要可观。现将有关稻田养蟹技术简要介
In recent years, following the paddy fish farming shrimp, in southern China, the northern part of the country, but also blew the rice crab culture of rice farming, its momentum unabated, has initially formed the climax. Crab science name for Chinese mitten crab, because of its nutrient-rich, delicious meat, much consumers, so the market price has been high. Therefore, the economic benefits of either ponds or aquaculture crabs are all obvious. However, the current commercial crab farming in paddy fields in many parts of the country has also generally enjoyed double harvests of rice and crabs. The net income is 3 to 4 Times, reflecting the purpose of stabilizing grain and increasing efficiency and enriching the people. If you cultivate crabs with rice fields, the economic benefits should be considerable. Now about paddy crab technology brief introduction