摘要
虾蟹幼体粘脏有轻度粘脏，严重粘脏，粘脏与病菌、原虫综合发生３种类型。幼体粘脏的原因，主要是水环境理化因子、投饵不当和水环境的突变。采取改善水质、保证优质饵料的足量投喂、保持水环境相对稳定、施用沸石等措施。
On bodies of the young prawns and crabs exist thin slime filth,thick slime filth and slime filth as well as disease bacteria and protozoon happened in the same time.The slime filth adhering to the young bodies results in the physical and chemical factors in the water,improper feeding and the sudden change of the water environment.Taking measures such as improving water quality,full feeding high quality diets,keeping water environment relatively stable and putting zeolites into the ponds can prevent and treat slime filth adhering.
出处
《齐鲁渔业》
1997年第1期15-18,共4页
Shandong Fisheries
基金
山东省科技发展计划重点项目
关键词
粘脏
粘附物
虾
蟹
育苗
水环境
水质
slime filth
young prawn and crab rearing
water environment
zeolite
water quality
feeding
