“两保一统”是推动生猪生产的关键制度——论推行生猪生产技术服务责任制的必要性和可行性四川省剑阁县白云片区畜牧兽医站（６２８３０８）杨子珂生猪生产能否稳定发展，关键在于疫病的防治，科学的饲养。要解决好这个问题，首先是要加强基层畜牧兽医科技队伍的建设，充... “Two guarantees and one system” is the key system to promote hog production - The necessity and feasibility of implementing the technical responsibility system for hog production The key point lies in the stable development of pig production in Yangkai, Jiange County, Sichuan Province, animal husbandry and veterinary station (628308) Disease prevention and treatment, scientific feeding. To solve this problem, the first is to strengthen grassroots animal husbandry and veterinary science and technology team building, filling ...