The countermeasures to the fall off of old leaves of cucumber leaves
2024-01-01 18:07:15
Drooping cucumber leaves, the symptoms of old leaf shedding, may be physiological diseases, but does not rule out the possibility of fertilizer damage.
Control methods: 1. Foliage spraying fertilizer, using bi-protection or chlorophyll, with potassium dihydrogen phosphate foliar spray, 50 g vinegar and 50 g sugar in a back pot, continuous spraying 3 times, interval 5~ 6 days. 2. Remove the lower old leaves. 3, increase the lighting time in the studio.
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