EFEKTIVITAS DAUN RANDU (C. pentandra) SEBAGAI PEREKAT PELLET NPK-PELEPAH SAWIT TERHADAP PERTUMBUHAN DAN HASIL KEDELAI EDAMAME DI TANAH PASIR PANTAI
Abstract
This study aims to obtain a dose of the use of the right adhesive in making pellet
fertilizer for edamame fertilization on the sandy beach soil. The study was conducted in
the experimental field using polybag media and research laboratory of the Faculty of
Agriculture, Muhammadiyah University of Yogyakarta. This study used an experimental
method with a single factor treatment design, namely the dosage of adhesives arranged
in Completely Randomized Design (RAL) with 4 treatments, namely a mixture of Urea,
SP-36, KCL + palm frond compost with a dose of adhesive in each treatment, namely
10%, 15%, 20% and without adhesives (controls). The results showed that the pellet
NPK-midrib oil palm fertilizer with 15% adhesive material treatment could increase the
growth and yield of edamame soybean in coastal sand soil.