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          秋防番石榴根结线虫正当时

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           根結線蟲是為害番石榴根系最嚴重的地下害蟲,其從根尖侵入為害,使根系腫大畸形,嚴重時腐爛死亡。秋季雨少天幹,根結線蟲活性弱,是防治的最佳時期。87電影網電在線觀看

          秋季結合施肥,每次淋施水肥時,加入1000倍5%阿維菌素、1500倍0.5%藜蘆堿混合液淋施,對殺滅根結線蟲效果很好。或每次溝施肥料時,每株女人的隱私部位增施50~60克5%阿維菌素顆粒劑,或50~60克10%噻唑膦顆粒劑,或80~100克5%藜蘆堿顆粒劑等,與肥料充分攪拌均勻撒施在溝內。如果能加入250~300倍枯草芽孢桿菌水溶液淋施效果更好,既能提高防效,又能增強男朋友舌頭伸進去好爽抗蟲能力,減輕根系受害程度,加快植株恢復生長。