September 1989 
     Scientific Communications | Terra-Sorb® 
    
		 Relationship between net photosynthesis and variations in climate factors in lycopersicon esculentum: effect of protective action of different treatments with amino acids and other substances in reducing net photosynthesis in stress situations
 
	
 September 1989 
     Posters | Terra-Sorb® 
    
		 The related literature describes the absorption of amino acids by leaves and/or roots in normal situations and in special circumstances, the osmosis-regulating role of Arg, Asn and Gln in hypertonic media, and the accumulation of certain amino acids in situations of climate stress
 
	
 December 1987 
     Scientific articles | Terra-Sorb® 
    
		 Bioibérica compared in the effects what researchers such as Joy and Antcliff, Yamaguchi and others had already described, i.e., that free amino acids and peptides with a low molecular weight (a peptide is a molecule formed by 2 or more amino acids) are directly absorbed by the plant via the leaves and/or roots, without the need for prior application of minerals.