摘要
将特殊制粒工艺、普通制粒工艺等制作的刺参配合饲料以及2种商品饲料投入到养殖池,测定其在2天内几个时间点的氨氮产生量,经过对比发现,经过特殊制粒工艺制作的配合饲料,6小时后的氨氮产生量明显低于普通制粒工艺和2种商品饲料,说明使用这种特殊制粒工艺能够增加饲料在养殖池中的稳定性,减少氨氮的产生,保护水质。
Put the special granulated feed,the common granulated feed as well as two commercial feed into the cultural pond and measured the concentration of amino nitrogen several times in two days respectively.The result indicated that the concentration of amino nitrogen of the pond which applied the special feed was apparently lower than the other three after 6 hours.
出处
《齐鲁渔业》
2009年第8期1-2,共2页
Shandong Fisheries
关键词
刺参配合饲料
特殊制粒工艺
氨氮
compound feed for sea cucumber
special granulation technique
amino nitrogen
