(300-42) Studies on the use of locally available (Coxs Bazar and Saint Martin) alternative renewable seaweed wastes as compost organic fertilizer resources.
Masters Student Bangladesh Open University Dhaka, Dhaka, Bangladesh
Body of Abstract: Marine red algae from the Bangladesh Bay of Bengal Hypnea Sp have been used as organic materials due to the presence of a number of plant growth stimulating compounds.The effect of various seaweed species on plant growth and development with an emphasis on the use of this renewable bio-resource in sustainable agriculture of northern fertilizers raw materials system.Organically made fertilizers play an important role in increasing crop yield and the quality crops promises at Sreemangal ,Bangladeh to evaluate its efficacy and find out the optimum dose for profitable betel leaf production. This part of the study is directed toward the analysis of the future trend and performances of composting seaweed wastes. A field study was conducted at three sites at khasia farmers of sreemangal khasia betel leaf cultivation community area of Bangladesh. Seaweed wastes mixed with compost organic fertilizer dose of 50g per support tree. The highest betel leaf 2880 yield was obtained from seaweed wastes mixed with compost organic fertilizer applied to plants. Two people have not used it but the one who has used it has good results . This study suggests that seaweed wastes mixed with organic fertilizer are suitable for betel leaf cultivation.Area -based conservation is a key tool for delivering the SDG goal of responsible production and consumption.