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Journal : AL KAUNIYAH

Biomassa Bibit Tanaman Jambu Mete (Anacardium occidentale L.) yang Ditanam pada Tanah Pascatambang Emas Bombana dengan Variasi Pupuk Kandang Ambardini, Sri
Al-Kauniyah: Jurnal Biologi Vol 7, No 2 (2014): Al-Kauniyah Jurnal Biologi
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (102.829 KB) | DOI: 10.15408/kauniyah.v7i2.2718

Abstract

Research to back up ex gold mining  restoration must  been done with  productive plant so gets to answer about problem environmental one arises mining industry effect and can get to increase economy of plant exploit facet. This research aims was to know plant seed growth Cashew nut (Anacardium occidentale L.) with biomassa accumulation on organ comes to root, bar, and plant seed leaf of Cashew nut ( Anacardium occidentale L.) that old three-month after implant. Experiment research utilize fledged random design (RAL), consisting tree manures (crib manures, goat den manures, and henhouse manures) with same dose, which is 150 ha-1 tons, and control (without manures) with five replicated. Experimental procedure consisting of plant media preparation utilize ex mining land, preparation organic and an organic manure seed instilling, manuring, preserve, and cropping. Instilling and plant preserve is done in green house FMIPA UHO'S Biological. Result observationaling to point out that biomassa allocation plant tends to be presented at by leaf then bar organ and root, well on control and also on conduct by manures den. Biomassa allocation percentage in plant organ that is given manures greater crib than deep plant organ on conduct manures henhouse, goat den manure and control. Biomassa allocation most little on organ comes to root with percentage most little on conduct manures crib then on henhouse manure and supreme on goat den manure.
Peranan Jamur Rhizoctonia sp. Asal Taman Nasional Rawa Aopa Watumohai Sulawesi Tenggara terhadap Keberhasilan Aklimatisasi dan Laju Pertumbuhan Planlet Anggrek Macan (Grammatophyllum scriptum BL.) Rita Ningsih; Sri Ambardini; Denofia Denofia
Al-Kauniyah: Jurnal Biologi Vol 7, No 2 (2014): Al-Kauniyah Jurnal Biologi
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (494.833 KB) | DOI: 10.15408/kauniyah.v7i2.2716

Abstract

The aim of this research was to know the role of Rhizoctonia sp. fungus from Taman Nasional Rawa Aopa Watumohai (TNRAW) to the successfully acclimatization and growth rate of tiger orchid planlet (Grammatophyllum scriptum Bl.) as well to know successfully infection of fungus Rhizoctonia sp. at the planlet root. The procedure of this research consists 3 main steps, they were fungus inoculation on orchid’s growing media, growth test and verification of successfully infection on planlet root. Growth test consisting of 3 treatments namely control (without nutrition and fungi) (K0); Rhizoctonia sp. application (R1); Rhizoctonia sp. + nutrition Potato Dextrose Borth (PDB) (R2) with the repetition for 8 times, then the growth data was analysed by statistics utilizes to F-test and continue by BNT-test on 95% trusty level. The result of the research showed that R2 treatment increase high planlet, leaf and root number. All the mean score of research indicator R2 was highest compared R1 and K0. The result of F-test showed R1 and R2 treatment gave significant influence toward the high planlet, leaf and root number growth. Except, fresh and dry weight planlet. Eventhough, fresh and dry weight was higher compared than K0 acclimatization period for a month.  Rhizoctonia sp. fungus infected planlet root through velamen to eksodermis and cortex by forming hifa scroll (pelotons).