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All Journal Agrosains: Jurnal Penelitian Agronomi Agrotechnology Research Journal
Eddy Tri Haryanto
Department of Agrotechnology, Faculty of Agriculture, Universitas Sebelas Maret
Agriculture, Biological Sciences & Forestry

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Pengaruh Dosis Pupuk Organik dan Dolomit terhadap Pertumbuhan dan Hasil Tanaman Kacang Tanah Panut Sahari; Eddy Tri Haryanto; Lutfi Dwi Syahrizal
Agrosains : Jurnal Penelitian Agronomi Vol 16, No 1 (2014): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (301.348 KB) | DOI: 10.20961/agsjpa.v16i1.18910

Abstract

Peanut productivity has decreased significantly caused by low fertilizer use. This study aimed to obtain optimum combination of dolomite and organic fertilizer in order to get high yield productivity of peanut. This study was conducted in the Field Laboratory of Faculty of Agriculture, Sebelas Maret University. The experiment was conducted by using a Randomized Completely Block Design (RCBD) with two factors, namely dolomite and organic fertilizer. The results showed that there was interaction in the application of dolomite and organic fertilizer on plant growth. The use of 100 kgha-1of dolomite and 10 tons ha-1of organic fertilizer provided higher yield than the other treatments on plant height, number of branches, number of pods per plant and weight of 1000 seeds.
Kajian Konsentrasi Iaa dan Bap pada Multiplikasi Pisang Raja Bulu In Vitro dan Aklimatisasinya Eddy Tri Haryanto; Retno Bandriyati Arniputri; Endang Setia Muliawati; Ellyvia Trisnawati
Agrotechnology Research Journal Vol 2, No 1 (2018): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (779.062 KB) | DOI: 10.20961/agrotechresj.v2i1.17542

Abstract

Banana is a tropical fruit plant that popular in people. The availability of Raja Bulu banana seedling insufficient to cover the needs. Problems in commercial banana cultivation is the least availability of clonal superior seeds. Multiplication in tissue culture technique can potentially overcome all limitations of Raja Bulu conventional seedling. So that, the objective of this research was to multiplicate an amount of Raja Bulu banana shoot using plant growth regulator in MS medium to initially produce shoot organs. The multiplication was done by Completely Randomized Design with 2 factor of IAA (0; 0,5; 1 ppm) and BAP (0, 2, 4 ppm). The data were analyzed by ANOVA and the mean compared using Duncan’s pairwise comparisons at p = 0,05. The acclimatization was design by Completely Randomized Block Design with 3 different media of palm fiber, bagasse, and banana pseudo stem then analyzed by ANCOV. The results showed there was interaction of IAA and BAP on variables at the appearance of shoots and the leaf appearance in multiplication. The medium without IAA and contained BAP 2 ppm showed the highest mean number of shoot but it was not cost effective with other treatment in this multiplication. Giving IAA 0,5 ppm with BAP 4 ppm accelerated when the shoots appear and when the leaves appear on multiplication Raja Bulu banana. There was no significant interaction or influence of IAA and BAP on plant height, leaf number, and pseudo stem diameter as acclimatization variable with 3 medium used. The percentage of acclimatization success is 76,5%.
Co-Authors Ellyvia Trisnawati Endang Setia Muliawati Lutfi Dwi Syahrizal Panut Sahari Retno Bandriyati Arniputri