PROCEDURE FOR OBTAINING CONCENTRATES OF BIOFERTILIZERS AND BIOESTIMULANTS FOR AGRICULTURAL USE FROM MICROALOGUES BIOMASS, INCLUDING CYANOBACTERIA (Machine-translation by Google Translate, not legally binding)

• Main Authors: ACIEN FERNANDEZ, FRANCISCO GABRIEL, IGLESIAS HERNANDEZ, DAVID, ROJAS CRESPO, ELISA, POZO DENGRA, JOAQUIN
• Format: Patent
• Language: English; Spanish
• Published: 13.12.2018
• Subjects: CHEMISTRY; FERTILISERS; MANUFACTURE THEREOF; METALLURGY; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE

Procedure for obtaining biofertilizer concentrates and biostimulants for agricultural use from microalgae biomass, including cyanobacteria, where, first, a release of the cellular content of microalgae, including cyanobacteria, occurs through their cellular breakage; then, proteolytic enzymes hydrolyze the protein fraction and the cell wall of the microalgae, including cyanobacteria, obtained with said liberation of the cellular content, until producing free amino acids; and then, excipients of nitrogen (N), phosphorus (P) and/or potassium (K) are added to the enzymatic hydrolysis product obtained above. (Machine-translation by Google Translate, not legally binding) Procedimiento de obtención de concentrados de biofertilizantes y bioestimulantes de uso agrícola a partir de biomasa de microalgas, incluyendo cianobacterias, donde, primero, se produce una liberación del contenido celular de las microalgas, incluyendo cianobacterias, a través de su rotura celular; seguidamente, se hidroliza con enzimas proteolíticas la fracción protéica y la pared celular de las microalgas, incluyendo cianobacterias, obtenidas con dicha liberación del contenido celular, hasta producir aminoácidos libres; y luego, se adiciona excipientes de nitrógeno (N), fósforo (P) y/o potasio (K) al producto de hidrólisis enzimática obtenido anteriormente.