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                番茄用剪刀整枝会得病就怎么回事

                2020-06-11 17:07:06  来源:互联网  次阅读

                菜农咨询:我棚内的番茄整枝太迟了,很多枝杈长粗了,想用剪刀,但有棚友说用剪刀会得病,请问是这么回事吗?应该怎么处理才好?

                番茄用剪刀整枝会得病就怎么回事

                解答:可以用剪刀剪,枝杈太粗了用剪刀更好些,避免伤口太大,可以在棚里用小桶盛水,再加上点百菌清或甲基托布津,加点铜制剂或宁南霉素,浓度可以比平时喷药的浓度大一些,用到平时喷药浓度的1.5倍,把小桶放到走道上,剪一会后就把剪刀放到药液里进行一下消毒,尽量在晴好天气的上午剪完,下午喷洒一遍药剂,可以用百泰或凯泽,混加宁南霉素,以防病原菌的侵染。

                 

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