问:新购苏铁桩头是连根栽好,还是除根栽好? 浙江丁杭生答:简单说,连根栽生长快,除根栽发根和生长都慢。如果购进的苏铁桩头,它的根还活着,最好连根栽。如果根已不活,就将桩头浸入清水中2～3天,取出,用利刀将根茎部削平,置阴凉处风干,栽沙床中催根。待新根 Q: The new purchase of cycad pile head is even planted, or in addition to the root planted? Zhejiang Ding Hang Health A: In short, even the rapid growth of roots, root and root growth and growth are slow. If you buy the head of the cycad, its roots are still alive, it is best to even root planted. If the root is not alive, the pile head will be immersed in water for 2 to 3 days, remove the rhizome with a knife flattened, set the shade dry, planted bed in the root. To be a new root