杜尔伯特稻田培育扣蟹示范报告  

Durbod paddy cultivation clasp crab demonstration report

作　　者：周广东 孔令杰[2] ZHOU Guangdong;KONG Lingjie(Durbod Monggol Nationality Autonomous County Aquatic Station,Durbod 166200,Heilongjiang,China;Aquaculture Technology Popularization Station in Heilongjiang Province,Harbin 150018,Heilongjiang,China)

机构地区：[1]杜尔伯特蒙古族自治县水产总站,黑龙江杜尔伯特166200 [2]黑龙江省水产技术推广总站,黑龙江哈尔滨150018

出　　处：《黑龙江水产》2021年第2期32-34,共3页Northern Chinese Fisheries

摘　　要：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。2019年,在杜尔伯特蒙古族自治县的4处稻田培育扣蟹示范基地开展了稻田培育扣蟹示范,在不投喂饲料的条件下,扣蟹亩产30.3kg~60kg,亩增效222.8~682元。同时生态效益显著,农药使用量减少60%以上,化肥用量减少20%以上。Paddy cultivation clasp crab is rice planting combined with button river crab crab breeding,planting and raising mode of ecological demonstration is Heilongjiang Province vigorously promote rice crab as one of models.In 2019,In four places of the Durbod Monggol Nationality Autonomous County paddy cultivation crab demonstration base to carry out the paddy cultivation deduction crab demonstration,under the condition of not feeding the feed,clasp crab 30.3 kg~60 kg per mu,mu increase 222.8 yuan to 682 yuan.Ecological benefit is remarkable at the same time,the pesticide usage reduced by more than 60%,fertilizer rate reduced by more than 20%.

关 键 词：扣蟹 稻田 培育 杜尔伯特 

分 类 号：S964.2[农业科学—水产养殖]