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甜菜纸筒育苗移栽技术在我厂原料产区推广已有十余年历史，多年的实践证明该项技术是目前我省提高甜菜单产的一项有效措施。然而移栽甜菜的单产不稳定限制了纸简育苗甜菜的发展。庆安县是我厂纸简育苗基地；从u89年至n94年累计推广纸简育苗甜菜160793亩，虽然移栽面积逐年扩大
Beetle tube seedling transplanting technology in our plant raw material production area promotion has more than ten years of history, years of practice has proved that the technology is currently an effective measure to improve sugar beet yield in our province. However, the unstable yield of transplanted sugar beet limited the development of paper-based seedling beet. Qing’an County is the base of our plant paper seedling nursery; from 1989 to 1989, it has been estimated that there will be 160,793 acres of privately-owned decorating paper plant. Although the transplanted area has been expanding year by year