Phosphorus starter

Phosphorus is most often supplied in solid form in NPK fertilizer. However, in this form, it is often little or not available for cultivation. This is often the case for spring crops. This is why there is great interest in using phosphorus in a starter form. The starter forms are assimilated immediately by the plants. We recommend a contribution to each treatment of 350 grams per hectare in maintenance. In case of deficiency (low availability in the soil in cold or dry weather), we recommend a foliage contribution in correction of 1.5 to 2.5 kg / ha.