1) total nitrogenous excretion rate
总氮排泄率
2) nitrogen excretion
氮排泄率
1.
The oxygen consumption and nitrogen excretion of Pseudosciaena crocea(20～250 g) and Sciaenops ocellatus(150-1 400 g) were tested at different water temperatures(29.
4℃)条件下的耗氧率和氮排泄率进行了测试分析,结果表明:在相同温度条件下,大黄鱼和美国红鱼的耗氧率和氮排泄率取决于鱼体体重,随着体重的增大,耗氧率和氮排泄率降低;而在相同体重条件下,耗氧率和氮排泄率则取决于水温,即随水温的升高,耗氧率和氮排泄率也随之增高。
2.
The oxygen consumption and nitrogen excretion of juvenile Paralichys olivaceus (2.
５ｇ的牙鲆幼鱼在不同水温（１２、１７、２２、２７℃）下的耗氧率和氮排泄率进行了测试和分析。
3) NH3-N excretion rate
氨氮排泄率
1.
Primary study on oxygen consumption and NH3-N excretion rate of larvae, juvenile and young Pelteobogrus fulvidraco;
黄颡鱼仔、稚、幼鱼耗氧率及氨氮排泄率的初步研究
4) nitrogen excretion
氮排泄
1.
Trials were conducted to examine the effect of protein levels and protein sources on nitrogen excretion in Culter alburnus juveniles.
选择健康的翘嘴鲌为试验鱼,以褐鱼粉为蛋白源,配制5个蛋白水平的等能、等必需氨基酸平衡关联度(EAA)的半精制饲料;又以豆粕替代鱼粉、大豆蛋白替代鱼粉蛋白,配制5个关联度的等蛋白、等能的半精制饲料,探讨饲料蛋白水平和大豆蛋白替代鱼粉蛋白对翘嘴鲌氮排泄的影响。
2.
The experiment was conducted to investigate the use of camphor familial plant extract(CFPE) as an inhibitor of urease and urease-producing microorganism in weaned pig diets on slurry nitrogen excretion.
为研究樟科植物提取作为脲酶抑制剂对仔猪粪尿氮排泄的影响,选取杜长大三元杂交30日龄断奶仔猪480头,按胎次、体重相近和公母基本一致分成5个处理组,分别饲喂添加不同剂量樟科植物提取物的日粮,即空白对照组Ⅰ、150 mg·kg-1组Ⅱ、300 mg·kg-1组Ⅲ、450 mg·kg-1组Ⅳ、600 mg·kg-1组Ⅴ,每个处理设3个重复,每个重复32头猪。
3.
Experiments were conducted at 28-30°C to study the growth rate and nitrogen excretion of young red snapper Lutjanus argentimaculatus.
以紫红笛鲷Lutjanusargentimaculatus幼鱼为研究对象,进行了摄食水平和食物种类对其生长和氮排泄影响的实验。
5) ammonia-N excretion
氨氮排泄
1.
The rates of ammonia-N excretion were 2.
在不同的温度水平下,对瓦氏黄颡鱼的氨氮排泄率及鱼体组分进行了测定。
2.
An experiment was conducted to evaluated the effect of temperature on ammonia-N excretion rates and energy utilization in Pelteobagrus vachelli during starvation.
以瓦氏黄颡鱼幼鱼为研究对象,测定了温度对其氨氮排泄率的影响。
补充资料：排泄系统的进化涡虫的排泄系统
李瑞端绘
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条