Biofertilizers and biostimulantsfor agricultural and aquaculture use: Bioprocesses applied to organic by-products of the fishing industry

The development of products for human consumption with added value from hydrobiological resources generates remnants the raw material that are classified as co-products, by-products and solid liquid organic waste that, if not treated, cause a negative environmental impact. use these agricultural purposes is reason research because they have bioactive compounds minerals interest; Thus, been used in bioprocesses eco-friendly methods such aerobic biodegradation, fermentation, hydrolysis extraction case macroalgae. obtained bioprocesses, depending on their composition macronutrients, micronutrients, amino acids, microorganisms compounds, can be considered fertilizer and/or biostimulant, whose effect ranges improvement growth plants to control biotic abiotic stress crops, so grow without difficulties. Organic fertilizers derived residual effluents fishing industry adequate macronutrient (N, P K) micronutrient (Ca, Mg, S, B, Fe, Cu, Mn, Mo, Zn, Cl) contents. plants, well peptides acids biostimulants. On other hand, application biostimulants covers various areas horticulture, hydroponics live food production, studies found indicated its potential tool implement agriculture circular economy.