生猪规模化养殖是中国目前生猪养殖的主要方式及发展趋势,规模化养殖会带来生猪产量提高及养殖成本下降,但同时也会造成环境污染和破坏.论文主要从生猪养殖规模发展现状、生猪规模化养殖负外部性以及解决对策三个方面进行了综述,并进行了简单评述,指出了生猪规模化养殖今后的重点研究方向.%Pig scale-breeding,a main form of pig breeding in China,represents the trend of future development.Pig scale-breeding will improve pig production and decrease the cost of farming,but also cause environmental pollution and destruction.This article reviewed the current situation of pig scale-breeding and pig scale-breeding negative externalities as well as some countermeasures,and made a brief comment on the current research,pointing out the future research directions for pig scale-breeding.
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机译：Research on the Effect of Microbial Fermentation Feeds on Slaughter Performance and Meat Quality in Pig with Large-scale Feeding微生物发酵饲料对生猪规模化饲养屠宰性能及肉品质影响的研究
