1.
Effects of Levels of Zn in Ration on Production and Biochemical Parameters for Cage-rearing Laying Ducks;
锌水平对笼养育成蛋鸭生长及生化指标的影响
2.
Effect of the Level of Vitamin A on Growth and Biochemical Indexes of Growing Layer Ducks
维生素A对笼养育成蛋鸭生长及生化指标的影响
3.
Effects of cold stress and vitamin C on growth performance and sexual maturity of laying ducks of growing period in cage
低温和VC对笼养育成蛋鸭生产性能及性成熟的影响
4.
The Effect of Low Tempreture and Vitamin E Diets on Growth and Biochemical Indexes of Young Laying Ducks in Cage;
低温和维生素E对笼养育成蛋鸭生长及生化指标的影响
5.
Effects of Cold Stress and Riboflavin on Performance and Biochemical Indexes of Young Laying Ducks in Cage
寒冷应激和核黄素对笼养育成蛋鸭生产性能及生化指标的影响
6.
The Effect of Low Tempreture and Vitamin C Diets on Growth and Biochemical Indexes of Young Laying Ducks in Cage
低温和维生素C对笼养育成蛋鸭生产性能及生化指标的影响
7.
Effects of Vitamin D_3 Levels on Growth Performance and Immune Function of Laying Ducks in Cage
维生素D_3对笼养育成蛋鸭生长性能及机体免疫的影响
8.
Influence of Dietary Protein and Electrolyte on Acid-Base Balance and Production of Cage-Rearing Ducks in Teach Period;
日粮蛋白质和电解质对笼养育成蛋鸭体内酸碱平衡和生产性能的影响
9.
Effect of Levels of Mn in Ration on Production and Biochemical Parameters for Cage-Rearing Laying Ducks;
饲粮中锰水平对笼养蛋鸭育成期生产性能及血液生化指标的影响
10.
Influence of DEB on Performance in Condition of Cool Temperature of Cage-Rearing Ducks in Teach Period
低温饲料电解质对笼养育成鸭生产性能的影响
11.
EFFECT OF dEB lEVELS ON PERFORMANCE AND SERUM BIOCHEMICAL INDEXES IN LAYER DUCKS UNDER COLD ENVIRONMENT
低温条件下饲粮电解质平衡值对笼养育成期蛋鸭生产性能及血液生化指标的影响
12.
Effects of Environmental Temperature and Vitamin A on Testicular Development and Relative Hormones of Rearing Drake in Cage
环境温度和维生素A对育成期笼养公鸭睾丸发育及相关激素的影响
13.
Effect of DEB on Performance of Cage-Rearing Ducks of Laying in High Temperature
高温环境电解质对笼养产蛋鸭生产性能的影响
14.
Studies on Effect of Dietary Electrolyte Balance on Egg-Laying Maturity of Cage-Rearing Ducks in Summer;
笼养蛋鸭夏季开产日粮电解质平衡调节的研究
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.
Study on the Energy Requirement of Cage-feeding Jin-ding Laying Ducks from Five to Sixteen Weeks;
5-16周龄笼养金定蛋鸭能量需要的研究
17.
The Effect of Low Temperature and Selenium on Growth and Biochemical Indexes of Breeding Ducks in Cage;
低温和硒对笼养蛋雏鸭生长及生化指标的影响
18.
Study on Protein and Methionine Levels of Cage-Rearing Laying Ducks in Earlier Period of Laying;
笼养蛋鸭产蛋初期适宜粗蛋白质和蛋氨酸水平的研究