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APLIKASI MULSA Imperata cylindrica (L.), Mucuna bracteata DC. DAN KOMPOS PELEPAH KELAPA SAWIT (Elaeis guineensis Jacq.), TERHADAP PERKECAMBAHAN DAN PERTUMBUHAN Mikania micrantha H.B.K. Malinda, Sari; Fatonah, Siti; ', Herman
Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam

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Abstract

The research on the use of mulch of Imperata cylindrica, Mucuna bracteata, and palm midrib compost on the germination and growth of Mikania micrantha had been conducted at the Laboratory of Biology and Botany Gardens, Department of Biology, Faculty of Mathematics and Natural Sciences, University of Riau from September to November 2013. The purpose of this study was to determine the effect of mulch thickness of I. cylindrica, M. bracteata and palm midrib compost on the germination and growth of M. micrantha, using randomized block design, with seven treatments (M0, M1, M2, M3, M4, M5, and M6). Each treatment had seven replicates with two different thickness of mulch, i.e. 2,5 and 5 cm. The results showed that mulch of I. cylindrica, M. bracteata and palm midrib compost affected the germination and growth of weeds M. micrantha. Mulching with 2,5 cm thickness could inhibit the germination and growth of weed M. micrantha up to 100 %.
PEMANFAATAN MULSA ORGANIK Imperata cylindrica (L.), Mucuna bracteata DC. DAN KOMPOS PELEPAH KELAPA SAWIT (Elaeis guineensis Jacq.) TERHADAP PENGHAMBATAN PERKECAMBAHAN DAN PERTUMBUHAN GULMA Mikania micrantha H.B.K. Siti Fatonah; Herman Herman; Sari Malinda; Mayta Novaliza Isda
DINAMIKA PERTANIAN Vol. 30 No. 3 (2015): Jurnal Dinamika Pertanian Edisi Desember 2015
Publisher : UIR Press

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Abstract

The aim of this study was to determine effect of the thickness and type of organic mulch (Imperata cylindrica, Mucuna bracteata and compost of palm oil midrib) on germination and growth of Mikania micrantha weeds in polybag at garden. The experiment was designed in Randomized Block Design, with different treatment of three types of mulch, alone or in combination at 2.5 and 5 cm thickness, which contains 11 treatments. Each treatment was repeated seven replications. The results showed that mulch of I. cylindrica, M. bracteata, palm oil compost and their combinations inhibited the germination and growth of M. micrantha weeds. Almost all treatments mulch inhibited germination and growth of M. micrantha to decrease to 100 percent, except for M. bracteata mulch treatment with the reduction reached 97 percent.