我国素以世界养猪大国而著称。养猪业的历史悠久,猪种资源丰富,养猪数量为世界之冠。但长期以来由于科学技术落后,与养猪先进国家相比则水平低,差距大。建国以来在发展养猪生产方面作了大量工作,猪的数量迅速增加,质量也在不断提高,但要赶上世界先进水平,还要作出很大努力,特别是要狠抓科学技术的提高。随着养猪经济的发展,广大生产者亟待学习提高养猪科学技术,但苦于买不到一本有实用价值的养猪册籍。最近河南科技出版社发行了《中国实用养猪学》,这部书的问世,实属养猪界 Known as the world’s largest pig country, our country. Pig industry has a long history, rich pig resources, the number of pigs in the world crown. However, due to backward science and technology for a long period of time, compared with pig-raising advanced countries, the level is low and the gap is large. Since the founding of the People’s Republic of China, a great deal of work has been done on the development of pig production. The number of pigs has increased rapidly and the quality has been continuously improved. However, great efforts must be made to catch up with the world’s advanced level, especially with the scientific and technological improvement. With the development of pig economy, the majority of producers urgently need to learn to improve the science and technology of pigs, but can not afford to buy a copy of a pig with practical value. Recently Henan Science and Technology Publishing House issued the “China Practical Pig Breeding,” The advent of this book, it is pig industry