1.Pull velvetleaf plants by hand before their flowers have produced. Try to pull them out by the roots.
在花苞长出之前用手将绒叶植株拔掉。尽量将植株连根拔起。
2.Pull or dig up the dead velvetleaf after it has dried out.
在绒叶干枯之后用手拔或用泥铲挖出来。
3.Use a garden trowel to dig up velvetleaf before it blooms.
在开花之前用花园泥铲将绒叶植株挖出来。
4.Each velvetleaf plant can produce between 700 to 17, 000 seeds and can remain viable for 50 to 60 years.
每一棵绒叶植株可以产生700至17,000粒种子，50年至60年之内仍然可以存活。