Nitrogen and potassium uptake is initially slow but rapidly increases during the flowering stages. Potassium is peaking during fruit development, and nitrogen uptake occurs mainly after the formation of the first fruit. Phosphorus (P) and secondary nutrients, Ca and Mg, are required at a relatively constant rate, throughout the life cycle of the tomato plant.
Read more.
Tomato crop guide: Dynamics of nutritional requirements
No comments:
Post a Comment