浅谈我省地方畜禽品种资源保护及开发利用

近年来，我省先后从国内外引进了20多个鸡种，10多个牛种、羊种和猪种等，因其高效而占领了我省市场。同时存在着盲目引种，品种多乱、杂等问题。伴随着少数高产畜禽品种的普及推广，使各地固有的许多品种资源迅速减少或消失。因此，针对陕西畜禽品种资源的现状问题，并结合近年来畜牧业生产中的实际状况，特就如何搞好地方畜禽品种资源的保护及开发利用提出建议与对策。

Elmentary Introdution to Local Breed Resources of Livestock and Poultry Protecting and Developing as well as Utilizing in Shaanxi Province

In recent years,more than twanty breeder birds,over ten stud cattles, stud sheeps and stud swines have been introduced gradually from home and abroad in our province.Because they have had high yield quality, and so have occupied our market. At the same time, due to we had introduced breeds blindly, appears the probrem of breeds are too many and diverse, whithout order. Following high yield and current breeds have been spreading and extending, many breed reasources, whitch had been raised successfully for long history term have been decreased and dispeared rapidly. Therefore,we aimed at actual situation and problems of breed resources of livestock and poultry of Shaanxi, and combined prattise of production of animal husbandry in recent years, to the problem of local breed resources of livestock and poultry protecting and developing as well as utilizing well, we put forward proposals and countermeasures especially.