Labiba, Dinita Firda (2021) Studi Efektivitas Berbagai Konsentrasi Bahan Penyalut Alginat Terhadap Enkapsulasi Spora Fungi Mikoriza Arbuskula (FMA). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Kunci utama dari keberhasilan inokulasi pupuk hayati (biofertilizer) pada tanaman terletak pada kualitas inokulan. Salah satu faktor yang menentukan kualitas inokulas adalah pengemasan. Pengemasan spora FMA dapat dilakukan dengan metode enkapsulasi menggunakan bahan penyalut Na-alginat. Penelitian ini bertujuan mengetahui konsentrasi bahan penyalut Na-alginat yang menghasilkan morfologi kapsul yang baik dan mengetahui persen infeksi akar tanaman inang kunyit (Curcuma longa). Metode yang digunakan adalah dengan teknik enkapsulasi propagul mikoriza. Bahan penyalut yang digunakan adalah Na-Alginat dengan berbagai kosentrasi yaitu 1,50%, 1,75% dan 2% yang selanjutnya diaplikasikan pada akar tanaman inang kunyit (C. longa). Pengamatan meliputi morfologi kapsul (warna, bentuk, kekenyalan dan ukuran) dan pengamatan persen infeksi akar. Data dianalisis menggunakan analisis deskriptif kualitatif. Hasil penelitian menunjukkan bahwa kosentrasi Na-Alginat 1,75% menghasilkan morfologi kapsul yang terbaik berdasarkan bentuk yang seragam, kekenyalan kapsul kenyal dan ukuran (diameter) 1,006 mm. Persentase infeksi akar terbesar pada tanaman inang kunyit (C.longa) dihasilkan dari kapsul bahan penyalut Na-Alginat 1,50% dan Na-Alginat 1,75% yaitu sebesar 92% yang termasuk kelas infeksi sangat tinggi.
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The main key to the success of biofertilizer in plants lies in the quality of inoculants. One of the factors that determine the quality of inoculas is packaging. Packaging of FMA spores can be done by encapsulation method using Na-alginate coating material. This study aims to determine the concentration of Na-alginate mouthpieces that produce good capsule morphology and know percent of turmeric host plant root infections (Curcuma longa).The method used is by encapsulation technique of mycorrhiza propagul. The ignition material used is Na-Alginat with various concentrations of 1.50%, 1.75% and 2% which are further applied to the roots of turmeric host plants (C. longa). Observations include morphology of capsules (color, shape, suppleness and size) and observation of percent root infections. The data was analyzed using qualitative descriptive analysis. The results showed that na-alginate concentration of 1.75% produced the best capsule morphology based on uniform shape, suppleness of capsules and size (diameter) of 1,006 mm. The largest percentage of root infections in turmeric host plants (C. longa) resulted from na-alginat conducing capsules of 1.50% and Na-Alginat 1.75% which is 92% which belongs to a very high class of infections.
Item Type: | Thesis (Undergraduate) |
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Uncontrolled Keywords: | Alginate, Biofertilizer, Encapsulation, Infection, Mycorrhiza, Alginat, Enkapsulasi, Infeksi, Mikoriza |
Subjects: | Q Science > QH Biology > QH301 Biology S Agriculture > S Agriculture (General) > S633.5 Fertilizers |
Divisions: | Faculty of Science and Data Analytics (SCIENTICS) > Biology > 46201-(S1) Undergraduate Thesis |
Depositing User: | Dinita Firda Labiba |
Date Deposited: | 06 Aug 2021 05:14 |
Last Modified: | 06 Aug 2021 05:14 |
URI: | http://repository.its.ac.id/id/eprint/85012 |
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