Pengaruh Berbagai Jenis Biochar Limbah Padat Kelapa Sawit Terhadap Pertumbuha…

Sweet corn is one of the most popular agricultural commodities in Indonesia. The low productivity of sweet corn in Riau Province is caused by the use of poor planting media such as Ultisol. Whereas Ultisols land has the potential to be developed in Riau. Ultisols soil constraints include the very low content of organic matter, which causes low productivity levels. Efforts that can be made t…