绛县南樊镇范柴村果农高龙海,在长期果树管理实践中,摸索总结出根治果树烂根病的办法。用25度以上的石硫合剂原液,按1公斤原液对水30公斤的比例,对好后备用。用铁锨将果树基部50～80厘米范围(视灌水 Fanxiancun, Fanfan Village, Nanfan Town, Jiangxian County. In the long-term fruit tree management practice, he explored ways to cure the rotten root disease in fruit trees. With more than 25 degrees of stone sulfur mixture stock solution, according to 1 kg of liquid on the proportion of 30 kg of water, a good backup. With iron 锨 the base of the fruit trees 50 to 80 cm range (depending on irrigation