为了探索防治湿地松针叶褐斑病的有效方法,我们采用施肥、嫁接、清理病枝叶的措施进行防治,初见成效,现报道如下。一、措施与方法在东莺林场,1982年营造的湿地松纯林里,设置7个小区。第1、2、4、7小区进行施肥,肥料是过磷酸钙、氯化钾、硫酸钾三种,单施一种或混合施;第3、6小区进行嫁接;第5小区进行清理病枝叶。各小区均设 In order to explore the effective method of preventing and curing Pinus tabulaeformis leaf brown spot, we use fertilizers, grafting, clearing diseased branches and leaves for prevention and treatment measures, initially achieved results are reported below. First, the measures and methods In Dongying Forest Farm, built in 1982, the pure pine forest, set up seven plots. 1, 2, 4, 7 cell fertilization, fertilizer is superphosphate, potassium chloride, potassium sulfate three kinds of single application or mixed facilities; 3,6 district grafting; . Each district are set