Relates to the plant’s post-winter state. It is good to fertilise the soil to supply extra nutrients during this cycle.

Possible insecticide application for leaf spot disease
Ploughing oxygenates the soil and avoids water run-off in case of heavy rains.
Nowadays, some farmers decide to leave vegetal coverage, mowing the weeds, instead of ploughing, to improve the soil’s properties.
Possible insecticide treatment against Prays oleae.

Possible treatment against olive fly Bactrocera oleae
Fertilise the soil with manure to feed trees during ripening process so as to be ready for next spring. This improves the soil structure.
Possible treatment against leaf spot disease.