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Eko Chandra Wiguna
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Other

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PENGARUH MASA SIMPAN DAN JENIS PENGIKAT GRAFTING TERHADAP KEBERHASILAN GRAFTING SIRSAK (Annona muricata) VARIETAS RATU Tri Wahyu Hidayat; Ali Mustafa Sidauruk; Rico Hutama Sulistiyo; Buana Susilo; Lengga Nurullah Dalimartha; Eko Chandra Wiguna; Isdiantoni Isdiantoni; Maharani Pertiwi Koentjoro; Endry Nugroho Prasetyo
Biogenesis Vol 14, No 2 (2018)
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (548.916 KB) | DOI: 10.31258/biogenesis.14.2.7-12

Abstract

ABSTRACTIn nursery technology, the storage of scions always requires approriate optimization of shelf life and good packing This study aims to determine the effect of shelf life and storage materials on viability of soursop (Annona muricata) var. Ratu grafting by applying randomized factorial design with 2 factors: storage time and type of packing materials, with 3 times repeatation. The duration of storage time factor consist of 5 levels: 0 day, 3 days, 5 days, 1 week and 2 weeks meanwhile packing materials factor consist of 2 levels: parafilm and polyethylene. The highest survival rate was obtained at 0 day shelf life time and parafilm as storage material, whereas the lowest one was shown at 2 weeks storage with polyethylene as storage material.Keywords: Scion, Grafting, Storage, Packing Material, Soursop
PENAMBAHAN BIOCHAR BERBASIS LIMBAH PADA INCEPTISOL TERHADAP BUDIDAYA TEMBAKAU (Nicotiana tabacumL.) VARIETAS KEMLOKO DI TEMANGGUNG Katon Sasongko Damarmoyo; Buana Susilo; Lengga Nurullah Dalimartha; Eko Chandra Wiguna; Isdianto Isdianto; Maharani Pertiwi Koentjoro; Endry Nugroho Prasetiyo
Biogenesis Vol 14, No 2 (2018)
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (554.255 KB) | DOI: 10.31258/biogenesis.14.2.13-22

Abstract

ABSTRACTBiochar is a biological charcoal derived from incomplete combustion (pyrolysis) of agricultural residual materials that can increase carbon sustainably, retention of water and nutrients in soil. This research aimed to demonstrate the effect of adding biochar on inceptisol for Kemloko tobacco cultivation in Temanggung, Central Java, Indonesia. The data analysis of this research was using Factorial Random Design with two factors (treatment and dose). The results showed that the addition of biochar + compost increase productivity of 491.6 kg/ha comparing to the control with the higher tobacco quality. Chemical analysis of the respected soil showed that the biochar + compost treatment increase pH level up to 5.46 with the organic matter level and total nitrogen as well increased about 2.66% and 0.180% respectively.Keywords:  biochar, tobacco of kemloko variety, temanggung, soil chemical
Co-Authors Ali Mustafa Sidauruk Buana Susilo Endry Nugroho Prasetiyo Endry Nugroho Prasetyo Isdianto Isdianto Isdiantoni Isdiantoni Katon Sasongko Damarmoyo Lengga Nurullah Dalimartha Maharani Pertiwi Koentjoro Rico Hutama Sulistiyo Tri Wahyu Hidayat