Saidy, Akhmad Rizalli; Priatmadi, Joko Bambang; Yunita, Rizmi
(SCITEPRESS – Science and Technology Publications, Lda. All rights reserved, 2022)
Fly-ash, by product in coal power-plant production, has many essential nutrients for plant growth along with toxic metals. Therefore, fly-ash is frequently applied for improving soil fertility. In this experiment, we applied ...