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一、草坯土包卷法(秋田县)最近对于腐烂病的生态虽然有了明确的解释,但还不能说已经有了高效的防治方法,有待于今后对特别省工有效的技术进行开发。在这种情况下,几年前就普及了由青森县研究的“卷泥法”,这种方法有材料费用低廉,因无须刮削病斑而比较省工,以及还因为不用刮除病斑周围的健康部分而使树体的衰弱程度控制到最低限度的优点。
First, grass blanket wrapping method (Akita Prefecture) Although recently there is a clear explanation for the ecology of rot disease, but can not say that there is already an effective prevention and control methods, to be in the future of special provinces and cities to develop effective technologies. Under such circumstances, the “mud-scraping method”, which was studied by Aomori Prefecture, became widespread several years ago. This method has the advantages of low material cost, less labor for scraping the spots, and also because it is not necessary to scrape off the spots The healthy part of the tree so that the degree of decay of the tree to the minimum advantage.