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高温闷棚常用于防治黄瓜霜霉病、白粉病、细菌性角斑病、蔓割病、灰霉病、蚜虫、斑潜蝇等。笔者经过多年试验,摸索出一套最佳方案。1.闷棚前的准备闷棚应选择晴天进行,闷棚前
Commonly used in the prevention of hot and cold shed cucumber downy mildew, powdery mildew, angular angular disease, vine cut, gray mold, aphids, leafminers and so on. After years of experimentation, the author worked out a set of best plan. 1. Nausea shed preparation bored shed should choose a sunny day, boring shed