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Journal : METAMORFOSA Journal of Biological Sciences

PEMANFAATAN SAMPAH ORGANIK KOTA SEBAGAI BAHAN DASAR PUPUK ORGANIK CAIR (POC) UNTUK PERTUMBUHAN Lactuca sativa L.var. crispa DENGAN SISTEM VERTIKULTUR Eka Muliani; Zozy Aneloi Noli; Periadnadi Periadnadi
Metamorfosa: Journal of Biological Sciences Vol 4 No 2 (2017)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2017.v04.i02.p03

Abstract

Pemanfaatan kembali sampah organik sebagai bahan dasar pupuk organik cair (POC) merupakan salah satu cara dalam mengatasi permasalahan sampah terutama di perkotaan. POC yang dihasilkan dapat digunakan untuk meningkatkan pertumbuhan tanaman, seperti Lactuca sativa var. crispa (selada merah). Penelitian ini dilakukan untuk mengetahui pengaruh konsentrasi POC berbahan dasar sampah organik kota terhadap pertumbuhan selada merah yang ditanam dengan sistem vertikultur. Penelitian dilakukan dengan mengunakan Rancangan Acak Kelompok (RAK) yang terdiri dari 5 perlakuan dan 5 kali ulangan. Perlakuan adalah konsentrasi POC (0%, 10%, 20%, 30% dan 40%). Hasil penelitian menunjukkan bahwa konsentrasi POC memberikan pengaruh yang berbeda nyata terhadap tinggi tanaman, jumlah daun baru, luas daun, berat basah dan kadar klorofil total selada merah tetapi tidak berpengaruh nyata terhadap berat kering tanaman. Konsentrasi POC terbaik untuk pertumbuhan selada merah adalah 10%.
PENGARUH KONSENTRASI IBA TERHADAP KEMAMPUAN BERAKAR SETEK PUCUK Alstonia scholaris (L.) R. Br. SEBAGAI UPAYA PENYEDIAAN BIBIT UNTUK REVEGETASI Tiara Tiara; Zozy Aneloi Noli; Chairul Chairul
Metamorfosa: Journal of Biological Sciences Vol 4 No 1 (2017)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2017.v04.i01.p05

Abstract

Alstonia scholaris (L.) R. Br. is an indigenous plant species in Indonesia which has been use for multiple purposes. This plant tolerant to poor nutrient and alkaline soil, therefore it is potential to explore as a revegetation plant. The study was conducted to identify effect of IBA concentrations on rooting ability of A. scholaris shoot cutting. Plant materials (shoot cutting) were collected from trubusan in Mandeh Area, Tarusan, West Sumatra. This study used Completely Randomized Design (CRD). The treatment was IBA concentrations (0 ppm, 50 ppm, 100 ppm, 150 ppm and 200 ppm). The result showed that IBA concentrations was significant different (P ? 0,05) for length, fresh weight and dry weight of root. The application of 150 ppm IBA was the best concentration to enhance the rooting ability of A. scholaris shoot cuttings.
Induksi Akar dan Pertumbuhan Stek Pucuk Jirak (Eurya acuminata DC.) dengan Pemberian Beberapa Zat Pengatur Tumbuh Pada Berbagai Media Tanam Tressa Pratywi Gupitasari; Zozy Aneloi Noli; Suwirmen Suwirmen
Metamorfosa: Journal of Biological Sciences Vol 6 No 2 (2019)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2019.v06.i02.p19

Abstract

The research about roots induction and growth of shoot cutting of Jirak (Eurya acuminata DC.) by adding some growth regulator solutions in various planting medium, was conducted from May until August 2017 in Greenhouse and Plant Physiology Laboratory, Department of Biology, Faculty of Mathematics and Natural Science, Andalas University. The aims of the research to find out effect of providing growth regulator solution with different types, used of planting medium and interaction of both factors the best to roots induction and growth Jirak (E. acuminata DC.) by cutting. The research used Complete Randomized Design (CRD) factorial with two factors and three replications. Factors A were growth regulator solution (a0: control, a1: IBA 100 ppm, a2: NAA 100 ppm, a3: IAA 100 ppm) and factors B were various planting medium (b0: garden soil, b1: sand, b2: charcoal husk). The research result were adding some growth regulator solutions and various planting medium significanly affected roots induction and growth of jirak and there is interaction on the high of plant. The treatment of 100 ppm IAA and treatment using sand medium obtain the highest result in increasing roots induction and growth of shoot cutting of Jirak.
STUDI ANATOMI DAUN CANTIGI (Vaccinium korinchense Ridl.) PADA ALTITUD BERBEDA DI GUNUNG TALANG Alponsin Alponsin; Tesri Maideliza; Zozy Aneloi Noli
Metamorfosa: Journal of Biological Sciences Vol 4 No 1 (2017)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2017.v04.i01.p17

Abstract

The study about leaf anatomy of Bilberry (Vaccinium korinchense RILD.) at altitude gradient on the Talang Mountain has been carried out in October to December 2015. The goal research is to compared that leaf thick tissues Bilbellry at altitude gradient. The sample were collected at Talang Mountain. The research used survey method and purpossive sampling with five altitude gradient (2200-2529 meter above sea level). Leaf section was maked at the Plant Structures developments Laboratory, Department Biology, Faculty of Mathematics and Natural Sciences, Andalas University. Data analysis used Kruskal-Wallis test. The results showed that leaf thickness, palisade and spongy thickness various between altitudes is sequentially 434-685 ?m, 183-322 ?m and 175-283 ?m . While epidermis thickness and cuticle thickness did not differ significantly between altitudes.