MySheen

Countermeasures for yellowing of grape leaves

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, Iron deficiency yellowing can be prevented by whole plant spraying 0.1% ferrous sulfate, 0.2% urea and 3 taels of aged vinegar (each sprayer). The whole plant was sprayed with 0.2% urea and 25000 times of green protective solution, and the fruiting branches and half leaves were coring at the same time.

Element deficient etiolation

Iron deficiency yellowing can be prevented by whole plant spraying with 0.1% ferrous sulfate, 0.2% urea and 3 taels of aged vinegar (each sprayer).

 
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