晨漫过弄怀屯岩,梁凡胶靴正陷甘蔗田里。顺着叶尖滚落,泛牛仔裤脚洇痕迹,俯捏片锯齿状叶缘,指尖传细微震颤——昨夜催熟甘蔗又偷偷拔节。"凡哥!甘蔗怕成精?"阿贵骑着摩托从田埂掠过,斗里尿素袋作响。故碾过坑,点溅梁凡脚边除剂瓶,"百枯"个字里淌血。梁凡晃晃瓶子,塑