Datorita proprietaţii de fixare biologica a azotului atmosferic si altor caracteristici fiziologice, algele cianofite au un potenţial important de stimulare a productivitaţii plantelor de cultura, avand premise majore de aplicare intensa in agri-cultura ecologica. Administrarea biofertilizanţilor algali contribuie la stimularea cresterii in inalţime a tulpinii plantelor de tomate, la majorarea numarului de rosii de la o plantula (de 1,3-1,62 ori) si a productivitaţii tomatelor (de 1,31-1,37 ori) comparativ cu lotul de control unde nu s-a administrat biomasa algala.

Thanks to the biological fixation properties of atmospheric nitrogen and other physiological characteristics, the blue-green algae have a great potential to stimulate the productivity of crop plants having main premises for intensive applying in ecological farming. Algal bio-fertilizers administration contributes to stimulating growth at the stem height of tomato plants, increasing the number of seedling of tomatoes from 1.3 to 1.62 times and productivity tomatoes from 1.31 to 1.37 times compared to the control group where algal biomass was not given.