山西省各地市的蛋鸡养殖比较优势分析

打开文本图片集

中图分类号 S814 文献标识码A 文章编号 1007-7731（2025）15-0138-04

DOI号 10.16377/j.cnki.issn1007-7731.2025.15.033

Analysis of the comparative advantages of egg chicken farming in various cities of Shanxi Province

SUN Jiale LI Yanhong MI Kexin （Shanxi Agricultural University，Taigu O3O8Oo， China）

AbstractTo explore theadvantages and disadvantages oflayer breeding in various cities in Shanxi Province，the comprehensive comparativeadvantage index method wasadopted.By calculating the scale advantage index and effciencyadvantage index，thecomprehensivecomparativeadvantages of layerbreeding in various cities in the study area were calculated，and targeted suggestions were proposed.The results indicated that Yangquan， Xinzhou，and Datong had significant scale advantages; Jincheng，Datong，and Shuozhou had high eficiency comparative advantages; thecomprehensive comparative advantage index of Yangquan，Xinzhou，and Datong was higher; most cities had the advantage ofraising laying hens.Suggestions were putforward tocreate favorableconditions forthedevelopmentof the eggchicken industryintheregion，promote scientific breeding to improve breeding eficiency，advance the industrializationof layer breeding，and increase brand building eforts.Thisarticle provides references forpromoting the sustainable and high quality development of the layer breeding industry in the research area.

Keywordslayer breeding; comparative advantage; the number of laying hens; poultry egg production

近年来，消费者对于肉食类和禽蛋类的需求与日俱增，其中肉食类产品消费以猪肉为主，禽蛋类食品消费以鸡蛋及其衍生品为主。（剩余5132字）