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前言土壤进行淹水处理,是对一些士壤传染病害进行生态防治的有效措施之一。在对人参锈腐病(国外称根腐病root rot)的防治和老参地改造中,进行过淹水处理试验和实行水旱田轮作并认为是有效的。但由于目前对土壤中人参锈腐病菌的数量尚无法直接测定,因此,淹水对锈腐病的防治作用,
Preface Soil flooding treatment is one of the effective measures for ecological control of some pest-borne diseases. In the prevention and treatment of ginseng root rot (root rot rot abroad) and the transformation of old ginseng, flooded treatment trials and implementation of crop rotation and is considered to be effective. However, due to the current number of soil ginseng rust can not be directly measured, therefore, the prevention and treatment of rust on the role of flooding,