1.
There is gradual transition from an optimum level into excessive levels of nitrogen.
从氦素适宜水平进入过量水平的转变是逐渐的。
2.
Study of Nutritional-fitting-level of Energy-foods on Wild Roe Deer in Changbai-mountain;
长白山野狍精料补充料蛋白、能量适宜水平研究
3.
The Optimal Nutrients Level of Metabolizable Energy and Crude Protein in Feeds for Shelduck;
麻羽肉鸭能量和粗蛋白质适宜水平的研究
4.
Study on an Optimal Maganese (Mn) Level in a Practical Diet for Brown-Egg Layers;
中型褐壳产蛋鸡实用饲粮中锰适宜水平的研究
5.
Studies on Optimal Levels of Crude Protein and Lysine for the Sow during Lactation and Observation of Adaptability in Sweden Landrace;
瑞系长白猪适应性观测及泌乳母猪粗蛋白与赖氨酸适宜水平研究
6.
Conclusion: 2.5% PSB was the best addition.
光合细菌适宜添加水平为2.5%。
7.
The Study of Appropriate Dietary Metabolizable Energy and Crude Protein for Yin Xiang Chicken;
银香麻鸡日粮适宜能量、蛋白水平研究
8.
The Research of Proteinlevel in Calf Starter;
犊牛开食料中适宜蛋白质水平的研究
9.
Optimal dietary lipid level for juvenile Hemibarbus maculatus Bleeker
花幼鱼饲料中脂肪水平适宜量的研究
10.
STUDY ON OPTIMUM DIETARY CALCIUM LEVELS IN THE ANTLER-GROWING STAGE OF 6-YEAR OLD SIKA DEER
6岁梅花鹿生茸期饲粮适宜钙水平的研究
11.
Effect of Dietary Protein on Growth Performance, Feed Conversion Efficiency, Nitrogen Balance and Carcass Composition in Cherry Valley Ducks;
樱桃谷肉鸭实用饲粮适宜蛋白质水平的研究
12.
Study on the Optimum Dietary Protein Levels for the Mallard Ducks in the Different Growing Periods;
绿头野鸭不同生长阶段适宜蛋白水平的研究
13.
Research of Proper Protein Level in Finished Phase Ration of Xueshan Hens;
雪山草鸡母鸡后期日粮中适宜蛋白水平的研究
14.
Optimum Nutrition Levels of Different Growth Phases of Pelteobagrus Fulvidraco Rich;
黄颡鱼不同生长阶段适宜营养水平的研究
15.
Study on Effect of Dietary Electrolyte Balance on Blood Acid-Alkali Indexes and Biochemical Indexes in Laying Ducks of 0～4 Weeks in Cage;
笼养蛋雏鸭日粮适宜电解质水平的研究
16.
A Study on Proper Level of Metaboizable Glucose in Inner Mongolian White Cashmere Goats;
内蒙古白绒山羊适宜代谢葡萄糖水平的评定
17.
Comparative Studies of the Suitable Energy Levels of Three Types Yellow Broilers;
三类型黄羽肉鸡适宜能量水平的比较研究
18.
Research on the Feasible Levels of Energy and Protein in Diets for 0-4 Month Old Ostriches
0～4月龄鸵鸟日粮适宜能量、蛋白水平的研究