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山东省水果创新团队专家成员、果农乐视频网负责人、费县果业管理局高级农艺师徐明举称,核桃得精心打理,粗放管理的核桃园容易郁闭,导致病虫害严重。黑核桃烂核桃是得了炭疽病每年8月下旬开始,种核桃的果农户开始采收核桃,有的会发现自家的核桃大量变黑腐烂,落了一地。是什么原因引起核桃在快要采收的时候出现大量发黑腐烂的呢?徐明举认为,这是核桃炭疽病在作祟。
Shandong Province, a member of the fruit innovation team, fruit farmers video network leader, County Agronomy Bureau senior agronomist Xu Ming cited that walnut must be carefully managed, extensive management of the Walnut Park easily canopy, leading to pests and diseases. Black walnut rotten walnuts are anthracnose began in late August each year, walnut fruit farmers began to harvest walnuts, and some will find a large number of their own walnut black rot, fell to the ground. What causes the emergence of a large number of black rotten when it is about to harvest? Xu believes that this is walnut anthrax at work.