New compositions derived from marine algae, their preparation processes and applications in agricultural environments.

摘要

The present invention relates to novel compositions derived from seaweeds PREPARATION PROCESSES AND THEIR APPLICATIONS IN THE AGRICULTURAL FIELD. According to the invention, these compositions are obtained by base hydrolysis of at least one brown ALGA presence of a reducing, at a temperature between 50 and 100 (degrees) C for a period of between 4 and 8 hours; Being followed by neutralization said hydrolysis, and then by A MINERAL FILTRACION preferably on a membrane with pore diameter IS APPROXIMATELY 0.45 (MU) M.