摘要
为了实现纯种肉羊集中纯繁,杂交利用分散进行,肉羊育肥规模经营,稳步推进宁夏农垦百万肉羊产业化生产,结合宁夏农垦特点,按照“原种场+繁殖场+商品场”的金字塔式良种繁育体系模式,提出了宁夏农垦百万肉羊良种繁育和杂交利用体系的具体方案,即建设2个原种羊场(1个父系肉羊原种场,1个母系肉羊原种场),6个(二元杂种母羊)繁殖场和50个商品肉羊养殖小区。并对该设计方案的设计依据、设计原则、设计思路、设计规模、实施计划和实施效果作了说明。
To realize intensive breeding and reproduction of pure-breed sheep, dispersal crossbreeding and large-size finishing of crossbred mutton sheep, and stably developing million-mutton sheep production, specific scheme of pure-breed breeding and reproduction and crossbred utilization was put forward for Ningxia Agriculture and Cultivation Bureau. Based on Characteristics of Ningxia Agriculture and cultivation system, pyramid model of breeding and reproduction scheme composed of 2 original breed farms, 6 crossbreeding farms and 50 commercial production zones will be built. After that, designing bases and principle, designing thoughts, specific scheme, implement blueprint and economic effects of million-mutton breeding and reproduction system project of Ningxia Agricultural Cultivation Bureau were introduced.
出处
《西北农业学报》
CAS
CSCD
2002年第4期117-120,共4页
Acta Agriculturae Boreali-occidentalis Sinica
基金
宁夏重大产业化项目(肉羊产业化综合配置技术研究与示范)
关键词
宁夏
农垦
肉羊
良种繁育
杂交利用体系
设计
Mutton sheep
Breeding and reproduction system
Breeding sheep farm
Sheep husbandry zone