1) laying
[英]['leiiŋ] [美]['leɪŋ]
产蛋数
1.
Effects of bathing pool bacterials density on laying,fertilization rate and live embryo rate in goose farm
鹅场洗浴池细菌密度对鹅产蛋数、受精率和活胚率的影响
2) total egg production
全期产蛋数
1.
3 ducks breeder were used to analyse the correlationship between the early egg production and the total egg production,and the regression equations were established.
2631;母鸭46周龄的产蛋数(x1)与全期产蛋数(y)的相关系数r=0。
3) Number of Egg at 500 Days
500日龄产蛋数
4) Laying
[英]['leiiŋ] [美]['leɪŋ]
产蛋
1.
This thesis studied on effects of different embryo metabolism modulators on growth, endocrine, antioxidation and laying performance by injecting doses of modulators including Vitamin E , Vitamin C and Procaine to breeding eggs of Loman laying hens before being hatched , which was provided as theory bases to apply in production.
本文应用维生素E(V_E)、维生素C(V_C)及普鲁卡因组成Ⅰ、Ⅱ、Ⅲ型代谢调节剂组合,以合适剂量注射到入孵前的罗曼蛋鸡种蛋中,对蛋鸡胚胎期进行调控,研究胚胎代谢调节剂对蛋鸡的生长发育、内分泌、抗氧化及产蛋性能的影响,为生产应用提供理论依据。
5) egg laying
产蛋
1.
Objective To study the influence of solid oxidation potential disinfectant on egg laying of hens.
目的研究固体氧化电位消毒剂对鸡产蛋的影响。
6) nest
[英][nest] [美][nɛst]
产蛋窝，产蛋箱
补充资料：全不产
全不产 全不产 病证名。出《千金要方》卷二“求子第一。”即原发性不孕症。详见不孕条。
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