Dyasmara, SantikaPatna (2016) Efektifitas Kompos Campuran Ampas Teh, Kotoran Sapi Dan Kotoran Kambing Terhadap Serapan N Pada Tanaman Bawang Daun (Allium Fistulosum L.) Pada Inceptisols. Sarjana thesis, Universitas Brawijaya.
Abstract
Inceptisols merupakan tanah muda yang telah mengalami perkembangan lanjut, memiliki kandungan unsur nitrogen, bahan organik dan pH yang rendah. Penambahan pupuk doperuntukan memperbaiki kondisi tanah tersebut. Ampas teh merupakan limbah yang dapat ditemukan di rumah maupun pabrik yang dapat digunakan sebagai pupuk organik penambah unsur hara pada tanah. Ampas teh memiliki banyak kandungan, diantaranya nitrogen dan polifenol. Bawang daun (Allium fistulosum L.) adalah tanaman yang memiliki struktur tanaman 70% daun sehingga (N) sangat dibutuhkan dalam pertumbuhan vegetatif. Tujuan dari penelitian ini yaitu untuk mengetahui pengaruh perlakuan dosis kompos campuran ampas teh, kotoran sapi dan kotoran kambing terhadap serapan N, pertumbuhan dan produksi bawang daun (Allium fistulosum L.). Penelitian dilakukan di Rumah Plastik Ngijo dan Laboratorium Kimia Tanah Fakultas Pertanian, Universitas Brawijaya, pada bulan November - Januari 2016. Analisis data menggunakan rancangan acak lengkap (RAL) dengan 8 perlakuan dan 3 ulangan. Perlakuan terdiri dari kontrol K0 (tanpa perlakuan), K1 = 5% kompos campuran ampas teh, kotoran sapi dan kotoran kambing (0,4 ton ha-1), K2 = 25% kompos campuran ampas teh, kotoran sapi dan kotoran kambing (2,2 ton ha-1), K3 = 50% kompos campuran ampas teh, kotoran sapi dan kotoran kambing (4,75 ton ha-1), K4 = 75% kompos campuran ampas teh, kotoran sapi dan kotoran kambing (6,8 ton ha-1), K5 = 100% kompos campuran ampas teh, kotoran sapi dan kotoran kambing (9,1 ton ha-1), K6 = 125% kompos campuran ampas teh, kotoran sapi dan kotoran kambing (11,4 ton ha-1), K7 = 150% kompos campuran ampas teh, kotoran sapi dan kotoran kambing (13,7 ton-1). Variabel pengamatan meliputi N Total, Serapan N, C-Organik dan pH, tinggi tanaman, jumlah daun, jumlah anakan, berat basah dan berat kering.Data diuji menggunakan analisis ragam uji F taraf 5% dilanjutkan dengan Uji Duncan taraf 5% dan korelasi. Hasil penelitian menunjukkan bahwa pemberian kompos ampas teh, kotoran sapi dan kotoran kambing berpengaruh nyata terhadap pH, C organik, N total tanah, serapan N, tinggi tanaman, jumlah daun, jumlah anakan, berat segar dan berat kering tanaman. Nilai serapan N tertinggi dihasilkan pada perlakuan K5 100% Kompos campuran ampas teh, kotoran sapi dan kotoran kambing (9,1ton ha-1) dengan nilai 114,62 mg tanaman-1, dan nilai terendah pada K0 (tanpa perlakuan) yaitu 54,98 mg tanaman-1.
English Abstract
Inceptisols is a young soil further development and characterized by nitrogen, organic matter and pH. To increase N availability low in Inceptisols farmer apply N fertilizer. The dregs of which is easly found at home and a factory can be used as organic fertilizer to supply nutrient elements in the soil. The dregs of tea contain nutrient such as nitrogen and polyphenols. Leek (Allium fistulosum L.) is a plant that has leaves 70% plant structures so that much-needed nitrogen in vegetative growth. The purpose of this research were to study the influence of the treatment a dose of compost mix tea dregs, cow dung and goat feces against plant uptake N, growth and production of Leek (Allium fistulosum L.). The research was conducted in Ngijo Plastic and chemical laboratory Soil Faculty of Agriculture, University of Brawijaya from November to January 2016. Data analysis using a Complete Randomized Design (RAL) with 8 treatments and 3 replicates. The treatment consists of a control (no treatment) K0, K1 = 5% composted mixture of tea dregs, cow dung and goat feces (0,4 ton ha-1), K2 = 25% composted mixture of tea dregs, cow dung and goat feces (2,2 ton ha-1), K3 = 50% composted mixture of tea dregs, cow dung and goat feces (4,75 ton ha-1), K4 = 75% composted mixture of tea dregs, cow dung and goat feces (6,8 ton ha-1), K5 = 100% composted mixture of tea dregs, cow dung and goat feces (9,1 ton ha-1), K6 = 125% composted mixture of tea dregs, cow dung and goat feces (11,4 ton ha-1), K7 = 150% composted mixture of tea dregs, cow dung and goat feces (13,7 ton-1). The variable measured consist of total N, soil organic carbon, soil pH, N uptake plant height, number of leaf, number of shoots, weight of fresh plant and weight of dry plant. Data analysis using a variety of tested test level F (5%) followed by Test Duncan (5%) and the extent of the correlation. The results showed that application of compost tea dregs, cow dung and goat droppings significantly affected on soil pH, soil organic carbon, total N, N uptake, plant height, the number of leaves, the number of chicks, weight of fresh plant and weight of dry plant. The highest uptake of N was observation the treatment 100% K5 mixed Compost tea dregs, cow dung and goat droppings (9,1 ton ha-1) with the values 114.62 mg plant-1, while the lowest N uptake was found on K0 (without treatment) 54.98 mg plant-1.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FP/2016/234/ 051605531 |
| Subjects: | 500 Natural sciences and mathematics > 551 Geology, hydrology, meteorology |
| Divisions: | Fakultas Pertanian > Ilmu Tanah |
| Depositing User: | Kustati |
| Date Deposited: | 02 Aug 2016 14:27 |
| Last Modified: | 02 Aug 2016 14:27 |
| URI: | http://repository.ub.ac.id/id/eprint/131214 |
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