搜索结果: 1-2 共查到“畜牧学其他学科 laying”相关记录2条 . 查询时间(0.066 秒)
INFLUENCE OF “OVOCAP” IN THE LAYING CAPACITY OF MALLARD (ANAS PLATYRRHYNCHOS)
capsaicin OVOCAP mallards laying capacity
2010/11/30
The effect of OVOCAP preparation (based on capsaicin of Capsicum annuum) was tested on native mallards (Anas platyrrhynch?s) reproduced on a farm and settled in various areas at a definite age. Treatm...
Effect of Extreme Light Regime on Production and Characteristics of Egg in Laying Geese
Laying Goose Light Regime Egg Production Egg Characteristics
2016/4/11
The objective of this study was to investigate the effect of long light regime (20 h light and 4 h dark, 20L:4D) and short light regime (4 h light and 20 h dark, 4L:20D) on egg production and egg char...