近年来,榆林市同全国的经济发展形势一样,畜牧业生产已从过去产品短缺的计划经济时代步入了产品富余的市场经济时代,成为全市农业和农村的支柱产业,农民增收的重要渠道。尽管这样,我市与发达地区相比仍有很大差距。特别是近年来,随着畜 In recent years, Yulin has enjoyed the same economic development as the whole country. The livestock husbandry production has entered an era of market economy with a surplus of products in the era of planned economy, which was in short supply in the past. It has become an important channel for increasing income of peasants in both agriculture and rural areas. Despite this, there is still a big gap between our city and the developed areas. Especially in recent years, with livestock