Pengaruh Mulsa Organik Dan Kepadatan Cacing Tanah Terhadap Sifat Fisik Dystru…

ABSTRACT Oil palm cultivation in Riau is done mostly on Dystrudepts. Dystrudepts have several problems such as low pH, low organic matter content, high bulk & particle density. One of curative solution is by applying organic mulch and earthworms. This research aims to identify organic mulch, earthworms density, and its interaction while determining the best treatment combination that can f…