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All Journal Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Buletin Penelitian Tanaman Rempah dan Obat BERITA BIOLOGI Buletin Penelitian Tanaman Rempah dan Obat
Ning Wikan Utami
Pusat Penelitian Biologi-LIPI Jl. Raya Jakarta-Bogor Km 46, Cibinong 16911
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management

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TANGGAP PERTUMBUHAN SEMAI DUA SPESIES GAHARU TERHADAP INTENSITAS CAHAYA DAN MEDIA TANAM Albert Husein Wawo; Ning Wikan Utami
Buletin Penelitian Tanaman Rempah dan Obat Vol 23, No 1 (2012): BULETIN PENELITIAN TANAMAN REMPAH DAN OBAT
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bullittro.v23n1.2012.%p

Abstract

Semai gaharu yang ditanam di lapangan umumnya tidak tahan mendapat cahaya matahari langsung sehingga dibutuhkan tanaman penaung dan media tanam yang subur. Penelitian ini bertujuan untuk mengetahui intensitas cahaya dan media yang tepat untuk pertumbuhan semai gaharu perlu dilakukan. Penelitian naungan dan media tumbuh semai pada dua jenis gaharu yaitu Aquilaria beccariana dan Gyrinops verstegii di dalam Rumah Kaca Laboratorium Makropropagasi, Pusat Penelitian Biologi, LIPI, Cibinong dan dilaksanakan selama 5 bulan (Juli sampai Desember 2008). Penelitian menggunakan Pola Petak Terbagi Terpecah dengan Rancangan Acak Kelompok dan memiliki tiga ulangan. Hasil yang diperoleh bahwa terdapat perbedaan kebutuhan intensitas cahaya untuk pertumbuhan semai A. beccariana dan G. verstegii. Semai A. beccariana membutuhkan intensitas cahaya dari 70% hingga cahaya penuh (100%), sedangkan semai G. verstegii dapat tumbuh baik pada intensitas cahaya 30% hingga 70%. Media tanam yang baik untuk pertumbuhan semai gaharu A. beccariana dan G. verstegii adalah berturut-turut campuran tanah dan kompos (1:1) dan (2:1).
Respon Pertumbuhan Bibit Picrasma javanica Blume terhadap Intensitas Naungan dan Media Tanam Ninik Setyowati; Ning Wikan Utami
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 14, No 1 (2009): February 2009
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v14i1.2628

Abstract

Study on the growth response of Picrasma javanica Blume seedling to different shading intensities and medium was conducted at the Experimental Garden of Treub Laboratory, Research Centre for Biology, LIPI from June to December 2007. The research was arranged using Factorial in Completely Randomized Block Design with 2 factors and 5 replications. The first factor was shading intensities which were 0% (N0, without shading, average light intensities 39300 lux), 25% (N1, average light intensities 16430 lux), and 50% (N2, average light intensities 5867 lux), respectively and the second factor was medium (combinations of soil: manure:compost) with 6 levels were M1= 1:0:0, M2= 1:1:1, M3= 1:1:2, M4= 3:1:1, M5= 1:2:1, and M6= 2:1:1. The result showed that the N0 treatment (without shading) resulted the best growth response of Picrasma javanica Blume seedling, as showe in all parameters observed (plant height 27.11 cm; leaf number 15.57; diameter of trunk 4.32 mm; and root length of 15.97 cm, shoot dry weight of 1.762 g, root dry weight of 0.688 g and seedling quality index of 0.277). The growth media treatment of M5 (1-soil:2 manure:1 compost) showed the positive response on the growth of seedling better than other treatments and different with control (M1, soil media), with parameters were observed which was plant height 25.05 cm (M1= 19.10 cm); leaf number 16.53 (M1= 9.20); diameter of trunk 3.89 mm (M1= 2.76 mm); root lengh 15.23 cm (M1= 12.71 cm); shoot dry weight 1.58 g (M1= 0.663 g); root dry weight 0.51 g (M1= 0.221 g) and seedling quality index 0.220 (M1= 0.089). The combination treatment of N0 (without shading) and media M5 (1:2:1) gave the best response on the growth of Picrasma seedling (plant height 36.14 cm; leaf number 28.2; diameter of trunk 4.7 mm; and root length 16.7 cm, shoot dry weight 3 g and root dry weight 0.92 g).
Pertumbuhan Kaempferia rotunda L. dengan Perlakuan Variasi Jumlah Umbi Semu dan Penambahan Pupuk Organik Ning Wikan Utami
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 10, No 1 (2005): February 2005
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v10i1.2797

Abstract

Kaempferia rotunda, usually called as temu putih is belonging into Zingiberaceae family.This plant has been used as traditional medicine for curing diarrhoe and disentry.Objective of the study was to determine the effect of pseudo tubers number and organicfertilizers on the productivity of K. rotunda. Research was conducted in TreubLaboratory, Research Centre for Biology LIPI, Bogor, from July 2002 until April 2003.The experiment was arranged in a factorial Randomized Block Design. The treatmentsconsisted of two factors, i.e the first factor were number of pseudo tubers (0, 2 and 4)and second factor were organic fertilizers (soil, goat manure and compost).The result of the exsperiment showed that both factors, i.e number of pseudo tubers andorganik fertilizers significantly affect productivity of K.rotunda. The effect of goatmanure more dominant than compost. The interaction of those two factors significantlyinfluenced number of leaves and fresh weight of rhizome. The best results was on thecombination treatment of two pseudo tubers and goat manure which had the highestvalue on all peubahs observed which were increased growth and yield of K. rotundasignificantly.
MORFOLOGI SEMAI BEBERAPA JENIS PALEM HIAS Seedling morphology of some ornamental palms Ning Wikan Utami; Hartutiningsih M Siregar
BERITA BIOLOGI Vol 4, No 4 (1998)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v4i4.1273

Abstract

The results of 18 palms species studied showed that there were three species (Livistona chinensis (Jack) R.Br.ex Mart,Thrinax sp.and Sabal meeacarpg Small) which their cotyledone growth under ground level (group I), their first leaf did not cleave, these had two types of germination i.e. remote tubular (L. chinensis and Thrinax sp.)and remote ligular (S. meeacarpa).Thirthteen species (Heterosphate elata Scheff, Archonthophoenic alexandrae Wendl.& Drude, Areca triandra Roxb., Bentinckia nicobarica (Kurz.) Becc, Chrvsalidocarpus sp., C. lutescens H. Wendl.,Cvrtostachvs eleeans Burret, C.renda Blume, Drvmoploeus pachvcladus H.E.Moore, Neodypsis decarvi Jumelle,Oenocarpus panamanus L.H.Bailey, Pthvchosperma eleeans (R.Br.) Blume and Pritchardia pacifica Seem. & H.Wendl.) produce their cotyledone near ground level (group H), their first leaf cleft into two parts except on the species O. panamanus cleft into four parts, all of these species had adjacent ligular type of germination. There was large variability on the germination.The range of first germination was 12105 days after sowing, last germination was in the range of 78-212 days and the germinationpersentage was 1.3-94.0%.
TANGGAP PERTUMBUHAN SEMAI DUA SPESIES GAHARU TERHADAP INTENSITAS CAHAYA DAN MEDIA TANAM Albert Husein Wawo; Ning Wikan Utami
Buletin Penelitian Tanaman Rempah dan Obat Vol 23, No 1 (2012): BULETIN PENELITIAN TANAMAN REMPAH DAN OBAT
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bullittro.v23n1.2012.%p

Abstract

Semai gaharu yang ditanam di lapangan umumnya tidak tahan mendapat cahaya matahari langsung sehingga dibutuhkan tanaman penaung dan media tanam yang subur. Penelitian ini bertujuan untuk mengetahui intensitas cahaya dan media yang tepat untuk pertumbuhan semai gaharu perlu dilakukan. Penelitian naungan dan media tumbuh semai pada dua jenis gaharu yaitu Aquilaria beccariana dan Gyrinops verstegii di dalam Rumah Kaca Laboratorium Makropropagasi, Pusat Penelitian Biologi, LIPI, Cibinong dan dilaksanakan selama 5 bulan (Juli sampai Desember 2008). Penelitian menggunakan Pola Petak Terbagi Terpecah dengan Rancangan Acak Kelompok dan memiliki tiga ulangan. Hasil yang diperoleh bahwa terdapat perbedaan kebutuhan intensitas cahaya untuk pertumbuhan semai A. beccariana dan G. verstegii. Semai A. beccariana membutuhkan intensitas cahaya dari 70% hingga cahaya penuh (100%), sedangkan semai G. verstegii dapat tumbuh baik pada intensitas cahaya 30% hingga 70%. Media tanam yang baik untuk pertumbuhan semai gaharu A. beccariana dan G. verstegii adalah berturut-turut campuran tanah dan kompos (1:1) dan (2:1).
Co-Authors Albert Husein Wawo Hartutiningsih M Siregar Ninik Setyowati