Aplikasi Trichoderma viride ( T N J 63) dan Dregs Terhadap Perkembangan Penyakit Kelapa Sawit pada Medium Gambut Di Pembibitan Utama

Abstract

Trhichudenna sp and dregs application Howards dissense grouth in gambut medium as a main nursery palm coconut is one of the main commodities that has vital. Rok as main export product in Indonesia. This recearch was compilad as a main guide to know the interaction and effect of trichoderma sp and dregs application foward the dissease arowth. In palm coconut seeds that use gambut medium as the main nursery, in order to get good quality palm coconut seeds that restrain to disseases in all weather condition. Trichoderma sp was used as an agen to help decomposition process in gambut soil to become faster. While dregs was used to normalized the (pH) fare of gambut which has high acidnes. It was conduched march untill October 2007 in laboratorium penyakit tumbuhan op. Being conducted using random group, plan, factorial with 2 factor. First factor, using trichoderma dosage and second using. Dregs dosage with 48 sampling, consist of 3 plants, so in generally the seed which was planted were 144 poly bag seed.