Pengaruh Kompos Limbah Kubis Dan Tepung Darah Sapi Terhadap Sifat Kimia Dystr…

ABSTRACT Efforts to increase the production of shallots can be done by increasing the area of harvested land. The availability of relatively fertile land in Riau is increasingly limited so that alternative land expansion is by utilizing marginal land. One of the marginal lands in Riau is the Dystrudepts. Dystrudepts which are used has problems with soil chemical properties, those problems of D…