一、栽培聚合草虽能开花,但结籽很少,一般主要是用根繁殖,其方法有四种:1.分株繁殖。把生长健壮的植株连根挖起后,割去茎叶,切下根茎段5～6厘米,将根茎纵向切开,每个分株上部有1～2个芽,下部有较长的根段,可直接定植大田,约5～6天可长出新叶,这种方法栽后成活快,生长迅速,定植 First, the cultivation of grass, although the flowering, but rarely seeding, generally mainly root breeding, the method has four: 1 ramets breeding. The growth of robust plants after digging roots, cut off the stems and leaves, cut roots and roots 5 to 6 cm, the roots cut longitudinally, the upper part of each ramets have 1 to 2 buds, the lower root segment has a longer , Can be directly colonized the field, about 5 to 6 days to grow new leaves, this method after transplanting live fast, rapid growth, planting