Purpose: The purpose of the study was to find that solid waste from sago, tofu, and rice could be made into animal feed with high nutritional content as evidenced by increasing body weight of Gallus domesticus. Method: This research is a quantitative research using laboratory and field experimental methods to examine the proximate feed and […]
Purpose Rice biomass waste can be used as a soil amendment. This study examined the effect of the application of rice husk biochar and straw compost on several soil properties and yields of rice and soybeans in tropical upland. Method Field experiments were carried out with two applications of rice husk biochar and straw compost on […]
