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我居住的干休所是上世纪70年代建造的,当时土地还没有现在这样寸土寸金,一栋二层小楼前面有偌大的空地,可以种花植树。不知从何时开始,院里种了十几棵香椿树,一到春天,尖尖的紫红香芽就冒头了,于是大家大饱口福。去年,光滑的树干上有的地方开始有红褐色排泄物渗出(图1),有的地方虽没有机械损伤,但有透明的树液流出(图2)。出于好奇,我用医用手术镊子探察。树皮虽没有变化,但是已经空了,有塌陷,找来裁纸刀挖开,发现只剩薄薄的一层,中间什么也没有了,白白的树干露出。继续挖开,里面竟然有一条胖胖的虫子(图3),头部有点压缩,还有一对尖尖的尾部。不知是什么虫,反正不是“好东西”,先把它处死再说。其
I live in the dry-rest was built in the 70s of last century, when the land has not yet been so expensive, a small two-story building in front of huge open space, you can plant flowers and trees. I do not know when it started, the yard planted a dozen toon tree, one in the spring, pointed purple incense buds risked, so everyone delicious. Last year, red-brown exudates began to bleed out somewhere on the smooth trunk (Figure 1), although there was no mechanical damage in some areas but a clear sap flowed out (Figure 2). Out of curiosity, I used medical forceps to probe. Although the bark has not changed, but has been empty, collapsed, to find a knife dug and found only a thin layer, the middle of nothing, white trunk exposed. Continue digging, which actually has a fat bugs (Figure 3), a little compressed head, as well as a pair of pointed tail. I do not know what the pests, anyway, is not “good stuff”, put it to death first say. its