International Journal of Environmental and Rural Development
Online ISSN : 2433-3700
Print ISSN : 2185-159X
ISSN-L : 2185-159X
Physical and Chemical Properties of Compost Made from Agricultural Wastes
THIDAR KHAINGSUU SUU WINNYO NYO WIN
Author information
JOURNAL FREE ACCESS

2019 Volume 10 Issue 2 Pages 61-66

Details
Abstract

Compost is a decomposed organic material that can be used to help grow plants and keep soil healthy. The main objectives of this research are to prepare compost from agricultural wastes and study the physical and chemical properties of agricultural wastes and prepared compost. These agricultural wastes are cow dung, rice husk, saw dust, sesame husk and chaff. The physical and chemical properties of agricultural wastes and compost were characterized by pH, moisture, organic matter, calcium, magnesium, sulphur, nitrogen, phosphorus, and potassium. The EM (effective microorganism) solution was prepared by using organic kitchen wastes except onion and garlic peels for mixing in prepared compost. The microscopic morphology of microorganism was also studies for EM solution. The results showed that the prepared compost has pH value 7.29, moisture (20.39%), organic matter (22.89%), calcium (1.96%), magnesium (0.61%), sulphur (0.07%), nitrogen (1.25%), phosphorus (1.62%), potassium (1.56%), iron (1.30%), manganese (0.02%), copper (0.03%), zinc (0.01%) and chloride (1.07%). The yield percent of prepared compost was found to (58.45%) based upon the amount of agricultural wastes. The physical and chemical properties of agricultural wastes and prepared compost were used in soil management in a good way to improve and maintain soil quality, soil fertility, and conserve the environment.

Content from these authors
© 2019 Institute of Environmental Rehabilitation and Conservation Research Center
Previous article Next article
feedback
Top