Pengaruh Berbagai Jenis Mikroorganisme Lokal (MOL) dan Media Tanam terhadap Pertumbuhan Jambu Biji (Psidium guajava L.) Varietas 'Kristal' pada Fase Pembibitan

Abstract

This study aims to determine the effect of providing various planting media and local microorganisms on the growth of 'Kristal' guava seeds and the interaction between the provision of various planting media and local microorganisms on the growth of 'Kristal' guava seedlings. This research was conducted at the Integrated Field Laboratory, Faculty of Agriculture, University of Lampung from September 2020 to March 2021. The treatments were arranged in a factorial (2x4) in a completely randomized design (CRD) which was repeated 3 times. The first factor was planting media (M) which consisted of (M1) soil and rice husks, (M2) soil and mushroom baglog. The second factor is the type of local microorganism (MOL) (P) which consists of 4 levels, namely (P1) local microorganism EM4, (P2) local microorganism of banana weevil, (P3) local microorganism of coconut fiber, and (P4) local microorganism of cow dung. The results of the study which were tested by analysis on all variables stated that the presentation of various different media affected the increase in plant height and the treatment of different microorganisms affected the increase in leaves and leaf chlorophyll, the increase in shoot growth area, the interaction between various growing media and local microorganisms. Keywords : Guava, planting media,local microorganism, growth