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抓好春季河蟹养殖管理,营造蟹池良好的生态条件,使蟹种适应新的环境,对提高蟹种成活率和丰产丰收具有重要意义。早解毒,促藻生长。由于冬季晒塘和药物消毒,所有藻类被杀灭,蟹池中还有一定的药物残留,在蟹种放养前要降解池中药物的毒性,促进有益藻类繁殖生长。早种草,促草早发。抢抓时机,栽种苦草、伊乐藻和轮叶黑藻等,使水草尽快生根发芽定植,形成多种水草共生的生态系统,有利于池塘水体环
Do a good job in spring crab farming management, to create a good ecological conditions crab pool, so that crab species adapt to the new environment, to improve the survival rate of crabs and high yield bumper harvest is of great significance. Early detoxification, promote algae growth. Due to the winter sun pond and drug disinfection, all algae are killed, there is a certain drug residues in the crab pool, before the stocking of crab species to be degraded to the toxicity of the pool of drugs to promote the growth of beneficial algae breeding. Early planting grass, promote grass early. Seize the opportunity to plant bitter grass, Elodea algae and hydrolysates and other leaves, so that as soon as possible to plant grass rooting colonization, the formation of a variety of symbiotic aquatic ecosystem, is conducive to pond water ring