This research aims to determine the result of Petro Gladiator® probiotic on The expansion of earthworms (Lumbricus rubellus), in terms of the length and weight of earthworms to ascertain the compost produced from probiotics and earthworms (Lumbricus rubellus). This analyze made use of a very Randomized Structure (CRD) with three https://philn146vae5.csublogs.com/profile