Pengaruh Fly Ash Dan Bahan Organik Terhadap Pertumbuhan Dan Hasil Tanaman Kac…

ABSTRACT This study aims to determine the effect of fly ash and organic matter application on the growth and yield of mung bean (Vigna radiata L.) in Ultisol. Ultisol is a marginal soil type that is widely available in Indonesia, characterized by low fertility and high acidity. Fly ash, a by product of coal combustion, has potential as a soil conditioner but also contains aluminum (Al). Organi…