HAD Fertilization

Nutrient balance and subscriber recommendations

The Nitrogen Fertilization Decision Aid Tool (HAD FERTI) has been prepared for the recommendation of organic and / or mineral fertilizers at the UGC level, in terms of the amount of nutrients to be provided and the time of application

Its objective is to guarantee balanced and non-limiting nutrition:
• Ensure optimal crop performance in quantity and quality
• Preserve soil fertility
• Avoid environmental pollution

The HAD FERTI calculation method is the balance of nutrients N, P and K: it is based on the estimation of the daily inputs and outputs or by periods of the forms available for the cultivation of a nutrient, in a UGC during a requested period, defining the fertilization needs and the distribution proposal.

In the V3 version, two fertilization tools are operational:
HAD NITRO: performs a daily balance of N based on the mineral nitrogen content of the plot soil (Nmin analysis). + INFO

HAD PK: performs a seasonal P K balance, starting from the soil PK content. + INFO