Browsing J - Agriculture by Subject "Fly Ash"
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PENINGKATAN EFISIENSI PEMUPUKAN FOSFOR PADA ULTISOL DENGAN MENGGUNAKAN ABU TERBANG BATUBARA
(Jurnal Tanah dan Sumberdaya Lahan, 2021-01-14)Ultisol is one type of soil that has a very wide distribution in Indonesia, but the use of this soil faces many obstacles. The main problem in ultisol utilization is the low availability of phosphorus (P) and the low ...