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51问答网 > 梨树打药多了，现在叶子发黑，大量落叶，怎么办才能尽量不影响产量啊？

梨树打药多了，现在叶子发黑，大量落叶，怎么办才能尽量不影响产量啊？

帮帮忙啦，一年的收成就靠这片果树呢…

2025-03-16 18:14:20

推荐回答（2个）

回答1：

叶面喷施醋加尿素稀释液,根部追施复合肥(结合灌水).根据落叶情况适当进行疏果(迟早要掉落,不如疏去部分劣质,异形,发育不良的果).尽可能减小损失.

回答2：

如果已经开始大量落叶，说明药已经被梨树吸收了。现在可采取的措施是全部用水清洗残余药液，避免果树继续吸收农约。再结合喷施缓解药害的激素如九二0等激素类生长调节剂，或者针对导致药害的药物性质喷解毒剂以及及时除去受害较重的树枝以免药剂继续下运传导和渗透。望能帮助您！

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