Identifikasi Jenis Dan Kepadatan Populasi Cacing Tanah Di Perkebunan Salak De…

Salak is one of the most widely cultivated and economically valuable crops in Indonesia. Some salak plantations use monoculture and polyculture systems and use chemical fertilizers. In biological studies, the difference in management systems affects the presence of soil animals in it, one of which is earthworms. Earthworms play an important role in improving soil structure. This study aims to d…