Chemical products for use in agriculture, horticulture and forestry; soil fertilizers; chemical substances for preserving foodstuffs; sea water for industrial use; fertilizing products; biostimulants (chemicals used in agriculture, horticulture and forestry); physiological activators (chemicals used in agriculture, horticulture and forestry); fertilizers for plant nutrition; activators for nutrition and plant, tree, vine, cereal, fruit and vegetable growth regulation; physiological activators for plant growth; algae (fertilizers).