| 2017 8 4 | | | | | | | 刺萼龙葵 | | | | 2010 | | | | | | | | | | | | 刺萼龙葵 Solanum | rostratum Dun 堪萨斯蓟（Kansas thistle） 刺茄（prickly | nightshade） | | | | 1982 | | | 2005 2007 | 2010 | | | | | | | | | | | | | | | | 15 60 | 5 7 5 12.5 | 2.5 3.8 | 6 9 | | 2.5 2 | | | | 2，4-D | Banvel | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |