The excess of potash was blocking calcium and reducing the osmotic potential of the plant (capacity of pumping of crude SAP from the root system).
At the same time, the water too often had finished descomposing the hairs from the roots, leaving the floor without ability to hydrate and nourish themselves.
RESULTS DYNAMICS PUT IN PLACE:
- First Dynamics: disrupting conventional fertilization in its entirety
- Second dynamic: reduce the frequency of watering to water only to the demand of the plant
Weakness in the apex of the fruit was causing a major attack of mycosphaerella and treatment with a single application has been able to cut so radical attack.
Below are images with the appearance of the crop after the treatment: