In this study, the effect of brown seaweed (Cystoseira barbata) and cattle manure combinations were investigated as a worm food on properties Eisenia fetida manure. Seaweed Cystoseira barbata collected from coast Giresun, desalted dried then ground. Cattle was obtained breeding dairy had covered fermented. Food groups; 0% (control group); 5.45%; 10.90%; 21.81% 43.63% algae prepared containing t...

Biodegradable plastics have been developed to eliminate the progressive accumulation and ever-growing threat posed by conventional fossil fuel-derived plastics. The impact of these bioplastics, particularly in an agricultural context (e.g. biopolymer mulch films), however, remains poorly understood. In this study, we compared biotoxicity biodegradable (polylactic acid, PLA; polypropylene carbon...