PENGARUH KOMPOSISI MEDIA TUMBUH DAN KONSENTRASI MOLASE TERHADAP PERTUMBUHAN DAN HASIL JAMUR MERANG (Volvariella volvaceae L.)

Lailatul Fajri, Elly Kesumawati, Nurhayati Nurhayati

Abstract


Abstrak, Penelitian ini bertujuan untuk mengetahui pengaruh media tumbuh dan konsentrasi molase terhadap pertumbuhan dan hasil jamur merang.  Penelitian ini dilaksanakan di kumbung Lam Keuneng, Darussalam, Aceh Besar dan di Laboratorium Hortikultura Fakultas Pertanian Universitas Syiah Kuala, dari Agustus sampai Oktober 2014. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) pola faktorial 4 x 5 dengan  tiga ulangan.  Faktor-faktor  yang diteliti adalah media tumbuh (ampas sagu, ampas sagu + kardus (1:1), ampas sagu + kardus (2:1) dan kardus) dan konsentrasi molase (tanpa pemberian molase, 50 ml/L, 100 ml/L, 150 ml/L dan 200 ml/L air).  Peubah yang diamati meliputi tinggi tubuh buah, diameter tubuh buah, jumlah tubuh buah dan berat tubuh buah per plot. Pertumbuhan dan  hasil  jamur merang terbaik  dijumpai  pada perlakuan ampas sagu +kardus (1:1) sebagai media tumbuh dan perlakuan konsentasi molase 50 ml/L air. Terdapat interaksi yang sangat nyata antara perlakuan media tumbuh dengan konsentrasi molase terhadap pertumbuhan dan hasil jamur merang yaitu pada kombinasi ampas sagu + kardus (1:1) dengan konsentrasi molase 50 ml/L air.

 

The Influence of Grow Media Composition and Molase Concentration on Growth and Yield of Straw Mushroom (Volvariella volvaceae L.)

 

Abstract, This research aimed to determine the effect of the growing medium and the concentration of molasses on growth and yield of edible mushroom. This research was conducted in kumbung Lam Keuneung, Darussalam, Aceh Besar and in the Horticulture Laboratory at Agriculture Faculty of Syiah Kuala University, from August to October 2014. This study uses a completely randomized design (CRD) 4 x 5 design factorial with three replications. The factors studied were growing medium (sago dregs, sago dregs+cardboard (1:1), sago waste+cardboard (2:1) and cardboard) and the concentration of molasses (without the administration of molasses, 50 ml L-1, 100 ml L-1, 150 ml L-1 and 200 ml L-1 of water). The parameters observed high fruiting body, fruiting body diameter, number of fruiting bodies and body weight of fruit per plot. Growth and yield best mushroom found in the pulp treatment sago + cardboard (1:1) as a growing medium and treatment of molasses concentrations of 50 ml L-1 of water. There is a very real interaction between the treatment of growth media with molasses concentration on growth and yield of edible mushroom that is the combination of sago dregs + cardboard (1: 1) with molasses concentration of 50 ml / L of water.


Keywords


jamur merang; media tumbuh; konsentrasi molase;mushroom; media grows; concentration of molasses

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DOI: https://doi.org/10.17969/agrista.v23i2.16689

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