The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login
|
Sign Up
|
Oriprobe Inc.
|
Feed
Home
Journals
Order
TOC Alerts
Subscription
Products & Services
Pricing
FAQ
About
Journal Articles
Laws/Policies/Regulations
Companies/Products
Title, abstract, keywords:
Combined Search
Advanced Search
Pay per View through On Demand Search
Package:
ALL
Astro-Earth Science
Agriculture
Physics
Mathematics
Arts & Humanities
Medline Collection
Health/Medicine/Biology
Chemistry/Chemical Engineering
CAOD
English Journals
Traditional Chinese Medicine
NPC CPPCC Journals
China Defense and Military Sciences
Author:
Journal / Book Title:
Year:
Volume:
Issue:
he pei zhong ji shu yao dian
Author(s):
ZHANG Xu
Pages:
33
Year:
2009
Issue:
5
Journal:
JOURNAL OF RURALANIMAL-PRODUCTION TECHNOLOGY
Abstract:
母貂发情配种每年只有1次,时间性强,误时就空怀.母貂发情时间要根据地区经验和气候条件而定(大约在3月上、中旬).因此,抓住时机,严格掌握母貂发情期,及时搞好貂配种,提高母貂受眙率至关重要.做到抓准、抓紧、仔细观察,适时搞好貂配种工作.……
Citations
No citation information
Related Articles
loading...