台安县西佛公社从1976年开始搞集中制种。实践证明,集中制种,提高了种子纯度,增加了制种产量。西佛公社集中制种四年,除解决了历年缺种近6万斤的问题外,还支援外地种子56万斤。1.提高了种子纯度。公社统一制种后,隔离区由230个减少到8个。做到了面积集 Tai’an West Buddha commune from 1976 to engage in centralized seed production. Practice has proved that concentrated seed production, improve seed purity, increased seed production. West Buddha commune focused on the four-year plan, in addition to over the past few years to solve nearly 60,000 pounds of problems, but also support 56,000 pounds of field seeds. 1. Improve seed purity. After the commune was unified, the isolation area was reduced from 230 to 8. Did an area set