Etude Et Evaluation Des Différents Matières Organiques par compostage

Abstract

The objective of compostingis to improve the physico -chimical and biologicalquality of manure to makeit a valued product that can beused in agriculture. . From this work, we followed the composting process for a period of three months from February to May to assess the quality of compost produced, By analyzing the following parameters: Humidity, pH, organic matter content, organic carbon content, nitrogen and various nutrients. We opted for windrow composting to verify the performance of this mode, and report on the management of the fermentation area space. The pH reached 7.81 after 3 months of composting. The compost obtained has a fine fraction 2 mm It contains carbon contents 6.75%, organic matter 11.6%. 1.4% Nitrogen, Phosphorus, Potassium and CN Acceptable 4.82 This value shows that the compost obtained and walled from international standards.