Agustiyanto, Dwi (2018) Uji Viabilitas Dan Kolonisasi Mikoriza Arbuskula Dalam Bentuk Pupuk Kompos Granul Dan Pengaruhnya Pada Tanaman Jagung Manis (Zea Mays Saccharata Sturt.). Sarjana thesis, Universitas Brawijaya.
Abstract
Keberhasilan produksi pertanian tidak terlepas dari kontribusi peranan sarana produksi pertanian, antara lain pupuk. Akhir-akhir ini sudah mulai terlihat kecenderungan degradasi lahan berupa kerusakan lahan (tanah menjadi asam dan mengeras) yang disebabkan oleh penggunaan pupuk anorganik (khususnya Urea dan Fosfat) secara terus menerus dan tidak sesuai dengan kebutuhan tanaman. Oleh karena itu upaya memperbaiki kesehatan tanah dapat dilakukan melalui pengelolaan bahan organik. Kompos sebagai salah satu bentuk bahan organik memiliki peran utama sebagai pembenah tanah sehingga menjadi gembur dan menjadi tempat tumbuh yang baik bagi akar tanaman dan organisme tanah yang diperlukan dalam proses penyediaan unsur hara bagi tanaman. Penyerapan hara oleh tanaman dapat diperbesar oleh adanya hubungan simbiosis antara bagian terkecil dari akar tanaman sekunder dengan jamur tertentu. Asosiasi ini disebut dengan mikoriza. Sehingga jika kompos dikombinasikan dengan spora Mikoriza Arbuskula, berpotensi fungsi kompos sebagai pembenah tanah dan juga MA (Mikoriza Arbuskula) yang bersimbiosis dengan akar tanaman, dapat menjalankan peran masing-masing dan juga efektif dalam penggunaan mikoriza dan kompos pada peningkatan pertumbuhan dan produksi tanaman. Tujuan penelitian ialah untuk mengetahui pengaruh uji viabilitas dan kolonisasi Mikoriza Abuskula dalam bentuk pupuk kompos granul terhadap populasi, persentase koloni akar, pertumbuhan tinggi tanaman, jumlah daun, bobot kering, dan serapan-P tanaman jagung manis (Zea mays saccharata Sturt.). Penelitian dilaksanakan di rumah kaca FP UB Malang pada bulan September hingga Oktober 2017. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 10 perlakuan dan 3 ulangan. Perlakuan terdiri dari Kontrol; Acaulospora + penyimpanan pupuk 1 bulan (A1); Acaulospora dan Glomus + penyimpanan pupuk 1 bulan (C1); Glomus + penyimpanan pupuk 1 bulan (G1); Acaulospora + penyimpanan pupuk 2 bulan (A2); Acaulospora dan Glomus + penyimpanan pupuk 2 bulan (C2); Glomus + penyimpanan pupuk 1 bulan (G2); Acaulospora + penyimpanan pupuk 3 bulan (A3); Acaulospora dan Glomus + penyimpanan pupuk 3 bulan (C3); Glomus + penyimpanan pupuk 3 bulan (G3). Hasil penelitian menunjukkan bahwa perlakuan pupuk kompos granul G1 (Glomus + penyimpanan pupuk 1 bulan) memberikan hasil yang optimal terhadap sifat kimia tanah dan pertumbuhan tanaman jagung manis. Perlakuan pupuk kompos granul hayati tidak memberikan pengaruh nyata pada indikator pH tanah dan C-Organik dan memberikan pengaruh berbeda nyata pada parameter persentase koloni (90%), N-Total (0,103%), P-Tersedia (4,39 mg kg-1), tinggi tanaman (139,9 cm) dengan jumlah daun (9 helai), bobot kering akar dan tajuk masing-masing 10,6 g dan 1,1 g, dan serapan-P tanaman sebesar 6,52 mg/tanaman.
English Abstract
The success of agricultural production is inseparable from the contribution of the role of agricultural production facilities, including fertilizer. Lately, there has been a tendency for land degradation in the form of land damage (the soil becomes acidic and hardened) caused by the use of inorganic fertilizers (especially Urea and Phosphate) continuously and not in accordance with plant needs. Therefore efforts to improve soil health can be done through the management of organic matter. Compost as a form of organic material has a major role as soil enhancer so that it becomes loose and becomes a good growth place for plant roots and soil organisms that are needed in the process of supplying nutrients to plants. Absorption of nutrients by plants can be enlarged by the existence of a symbiotic relationship between the smallest parts of the roots of secondary plants with certain fungi. This association is called mycorrhizae. So that if compost is combined with Arbuscular mycorrhizal spores, potentially compost functions as soil enhancers and also AM (Arbuscular Mycorrhiza) which are symbiotic with plant roots, can carry out their respective roles and are also effective in the use of mycorrhizae and compost in increasing plant growth and production. The purpose of the research is to find out the viability test influence Mycorrhiza colonization and Abuskula in the form of compost granule against the population, the percentage of colonies of the roots, plant growth, number of leaves, dry weights, and P-uptake in plants sweet corn (Zea mays saccharata Sturt.). Research conducted at greenhouse of FP UB Malang on September to October 2017. This research used a Completely Randomized Design with 10 treatments and 3 replications. The treatment consists of Control; Acaulospora + 1 month fertilizer storage (A1); Acaulospora and Glomus + 1 month fertilizer storage (C1); Glomus + 1 month fertilizer storage (G1); Acaulospora + 2 months fertilizer storage (A2); Acaulospora and Glomus + 2 months fertilizer storage (C2); Glomus + 1 month fertilizer storage (G2); Acaulospora + 3 months fertilizer storage (A3); Acaulospora and Glomus + 3 months fertilizer storage (C3); Glomus + 3 months fertilizer storage (G3). The results showed that the treatment of G1 (Glomus + 1 month fertilizer storage) gave optimal results on soil chemical properties and growth of corn plants. The treatment of biological granule compost did not give a significant effect on soil pH and C-Organic indicators and gave a significantly different effect on the parameters of colony percentage (90%), N-Total (0.103%), P-Available (4.39 mg kg-1), plant height (139.9 cm) with number of leaves (9 strands), root dry and canopy weight respectively 10.6 g and 1.1 g, and P-uptake of 6.52 mg/plant.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FP/2018/535/051809646 |
| Uncontrolled Keywords: | Uji Viabilitas, Kolonisasi Mikoriza Arbuskula, Pupuk Kompos, Jagung Manis, Produksi |
| Subjects: | 600 Technology (Applied sciences) > 631 Specific techniques; apparatus, equipment materials > 631.8 Fertilizers, soil conditioners, growth regulators > 631.87 Vegetables manures and converted household garbage > 631.875 Compost |
| Divisions: | Fakultas Pertanian > Agroekoteknologi |
| Depositing User: | Nur Cholis |
| Date Deposited: | 29 Oct 2018 07:15 |
| Last Modified: | 19 Oct 2021 07:17 |
| URI: | http://repository.ub.ac.id/id/eprint/13128 |
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