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草莓苗期管理应抓好以下几点。一、以草莓炭疽病为中心防病保苗①雨水频繁时 ,要开沟排水 ,降低苗地的土壤水分和空气湿度。②清理病株、病叶、病茎(匍匐茎 ) ,减少病源。凡已萎蔫、枯死的病株应连根拔除 ,剥除已枯焦或病斑严重的病叶 ,红斑严重凹陷变细或已变黑褐色焦枯的匍匐
Strawberry seedling management should grasp the following points. First, with strawberry anthracnose as the center Disease prevention and seedling ① When the rain is frequent, it is necessary to ditch the drainage to reduce the soil moisture and air humidity of the seedling. ② clean the diseased plants, diseased leaves, sick stems (stolons), reduce the source. Where wilted and dead plants should be removed from the root, stripped of diseased leaves or serious diseased leaves, erythema serious depression thinning or dark brown scorching creeping