北方寒地稻田培育扣蟹试验

A study on the cultivation of juvenile Eriocheir sinensis in paddy field in cold region of Northern China

稻田培育扣蟹是水稻种植与河蟹扣蟹培育相结合的生态种养模式,也是黑龙江省大力示范推广的稻蟹共作模式之一。2021年,黑龙江肇源县肇源镇东兴水稻种植专业合作社利用1240亩稻田开展扣蟹培育试验,6月3日亩放蟹苗(大眼幼体)150g,9月2日至17日平均亩产扣蟹20kg、亩增效301元。

Rice field cultivation of Eriocheir sinensis is a combination of rice cultivation and juvenile cultivation of Eriocheir sinensis.,and it is also one of the co-farming modes of rice and crab that Heilongjiang Province is vigorously demonstrating and promoting.In 2021,Dongxing Rice Planting Professional Cooperative in Zhaoyuan Town,Zhaoyuan County,Heilongjiang Province used 1,240 mu of paddy field to carry out the cultivation experiment of Eriocheir sinensis.On June 3,it planted 150 g of crab seedlings(big-eye larvae) on an mu,and from September 2 to 17,the average yield per mu of Eriocheir sinensis was 20 kg,with an increase of 301 yuan per mu.