化肥概念持续拉升，博源化工、青松建化双双涨停

Group 1 - The fertilizer sector continues to rise, with significant stock price increases observed [1] - Both Boyuan Chemical (000683) and Qingsong Jianhua (600425) reached the daily limit increase [1] - Other companies such as Xuefeng Technology (603227), Kailong Co., Ltd. (002783), Luxi Chemical (000830), Hualu Hengsheng (600426), Yuntianhua (600096), and Xinghuo Technology (600866) also experienced price increases [1]