1.
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
2.
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
3.
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
4.
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
5.
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
6.
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
7.
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
8.
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
9.
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
10.
Effect of Deb on Performance of Cage-Rearing Ducks in Earlier Period of Laying in Low Temperature
低温日粮电解质对笼养蛋鸭产蛋初期生产性能的影响
11.
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
12.
Effects of Cool Temperature and Vitamin E on Production and Biochemical Indexes of Cage-rearing Laying Ducklings;
低温及维生素E对笼养蛋雏鸭生产及生化指标的影响
13.
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
14.
Study on the Effect of Chromium Picolinate on Production and Biochemical Indexes of Cage-Rearing Resuming Laying Ducks;
吡啶羧酸铬对笼养重产蛋鸭生产性能及生化指标影响的研究
15.
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
16.
Study on the Effect of Cold Stress and High Energy Diets on Serum Biochemical Indexes and Production in Laying Ducks in Cage;
寒冷应激高能饲粮对笼养蛋鸭生化指标及生产性能影响的研究
17.
Study on the Optimum Dietary Protein and Methionine Levels for Cage-rearing Laying Ducks in 0～18 Weeks Period;
0～18周龄笼养蛋鸭饲粮适宜粗蛋白和蛋氨酸水平的研究
18.
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