RESPON PERTUMBUHAN BIBIT BUAH NAGA MERAH TERHADAP MEDIA DAN KEPEKATAN NUTRISI PADA SISTEM HIDROPONIK SUBSTRAT

Mardisiwi, Ririh Sekar (2013) RESPON PERTUMBUHAN BIBIT BUAH NAGA MERAH TERHADAP MEDIA DAN KEPEKATAN NUTRISI PADA SISTEM HIDROPONIK SUBSTRAT. Other thesis, Universitas Sebelas Maret.

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    Abstract

    ASBTRACT Dragon fruit is a plant that can be planted easily. This plant is resistant to water deficiency, with Crassulacean Acid Metabolism (CAM) photosynthesis model, so very efficient using water. Based on the characteristics of dragon fruit, it could be seen that the dragon fruit was potentially planted in the former Mount of Merapi eruption area. Tuf is one of pyroclastic rocky material created from merapi eruption; it had characteristics as inorganic substrate that can be utilized as planted media in substrate hydroponic. This research aimed to find out the response of red dragon fruit seed to substrate composition and nutrition concentration hydroponic system. This study was taken place in February to June 2013 in Green House of Faculty of Agriculture, University of Sebelas Maret, Surakarta. This research was arranged based on the Randomized Complete Block Design, with two factors were media composition with 3 levels tuf, tuf and chopped fern, chopped fern and nutrition concentration with 3 levels EC 1,6-2,0, EC 2,1-2,5 and EC 2,6-3,0. The data were analysed using F test. The differences of responses between the treatments were compared using Duncan multiple range test (DMRT) at 5% level. The observation variables included: primary root number, root length, fresh weight and dry weight of root, root volume, visual of root, amount of shoot, shoot length, amount of root on shoot. The result showed that the use of tuf media with chopped fern and nutrition concentration EC 2.6-3,0 tended to provide better growth responses than others . perpustakaan.uns.ac.id digilib.uns.ac.id commit

    Item Type: Thesis (Other)
    Subjects: S Agriculture > S Agriculture (General)
    Divisions: Lembaga Penelitian dan Pengabdian Kepada Masyarakat - LPPM
    Depositing User: Nurrahma Restia
    Date Deposited: 03 May 2014 17:14
    Last Modified: 03 May 2014 17:14
    URI: https://eprints.uns.ac.id/id/eprint/14442

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