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一、茶云纹叶枯病茶云纹叶枯病是茶树常见而严重的叶部病害。该病害的防治方法:1.加强管理,培育健壮茶株。合理使用农药,避免产生药害;及时中耕除草,疏松土壤;做好茶园排水或抗旱、抗寒工作,创造有利于茶树生长的环境,促进茶树健壮,提高抗病力。2.清理田园,减少病菌来源。对重病茶园,冬春期应摘除病叶,清理枯枝落叶或进行茶园冬耕,将表土病叶深埋,以阻断病害来源。在发病期间,摘除病叶,防止传染发病。
First, the tea moire leaf blight Tea leaf blight is a common and serious tea leaf disease. The prevention and treatment of the disease: 1. To strengthen management, cultivate strong tea plant. Rational use of pesticides to avoid injury; timely cultivation of weeds, loose soil; do tea drainage or drought, cold work to create conducive to the growth of tea tree environment, promote tea robust, improve disease resistance. 2. clean up pastoral, reduce the source of bacteria. For seriously ill tea gardens, diseased leaves should be removed in winter and spring to clean litter or winter tillage in the tea plantations, and the surface leaves should be buried deeply to prevent disease sources. During the onset, removal of diseased leaves, to prevent the incidence of infection.