Pengaruh Pemberian Kalsit Terhadap Peningkatan Ph Tanah Dan Perkembangan Peny…

ABSTRACT Shallot (Allium cepa L.) cultivation in Riau has several obstacles, one of which is the attack of Fusarium wilt disease. The high attack of Fusarium wilt disease is caused by low pH soil or planting media. Fusarium wilt disease in shallots is commonly found in acidic soil. One of the control efforts is to increase soil pH by applying calcite lime (CaCO3). This study were aimed to obta…