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桓仁县有140余年的栽参历史,人参病害较多,平均每年减产20％以上。1983年,沙尖子和向阳两个公社参场发生人参病,经及时诊断、防治,收到了良好效果。例1.人参疫病沙尖子公社参场为北偏东坡,土质肥沃,地下水位偏高,一般年份很少发生干旱。5月9日发现人参有多点零星病害,陈栽病重,新栽病轻,重病区发病率达30％以上。至5月14日止,已连续用退菌特、代森锌防治两次,无效。
Huanren County has more than 140 years of ginseng history, more ginseng disease, an average annual reduction of more than 20%. In 1983, the two top communes, Shanyou and Xiangyang, took part in the ginseng disease. After timely diagnosis, prevention and treatment, they received good results. Example 1. Panax epidemic disease Shadian commune participating in the site is north-easterly slope, fertile soil, high groundwater level, rare in a typical year of drought. May 9 found that ginseng has more sporadic disease, Chen planted seriously ill, newly planted disease light, severe ward incidence of more than 30%. To May 14 only, the continuous use of antimicrobial special detoxification prevention twice, invalid.