SUWANDI, SUWANDI (2024) RESPONS PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium ascalonicum L.) TERHADAP VARIASI JARAK TANAM DAN KONSENTRASI PUPUK MAJEMUK BERTEKNOLOGI NANO PADA VARIETAS LOKANANTA ASAL BIJI BOTANI (True Shallot Seed). Master thesis, Universitas Sultan Ageng Tirtayasa.
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Abstract
ABSTRACT Suwandi (7779200004), 2022. Growth Response and Results of Red Onions (Allium ascalonicum L) on Variation of Plant Spacing and Concentration of Compound Fertilizers with Nano-Technology of Lokananta Variety from True Shallot Seed. (Under guidance: Kartina and Zahratul Millah). This study aims to determine the effect of the type of plant spacing and the concentration of nano fertilizer on the growth and yield of shallot (Allium ascalonicum L.) lokananta variety of True Shallot Seed. The research was carried out on the land of the cikeusal Agricultural Extension Center, Serang Regency, Banten Province. From August to December 2022. The research desigen used a factoriala randomized block design, the treatment of variations in spacing of the first factor consisted of 3 levels, namely spacing (10 cm x 15 cm), (15 cm x 15 cm) and (20 cm x 15 cm). The second factor nanofertilizer concentration treatment consisted of 3 levels, namely (2.5 ml/l), (5 ml/l) and (7.5 ml/l). The experiment was repeated three times, a total of 27 experimental units. Parameters observed were plant height, number of leaves, leaf area, fresh weight of plants per hill, dry weight of plants per hill, number of tubers per hill, tuber diameter, fresh weight of tubers per hill, dry weight of tubers per hill, fresh weight of tubers per plot, tuber dry weight per plot and tuber dry weight per hectare. The results showed that the spacing 15 cm x 15 cm gave the best growth and yield for the parameters Number of leaves 2 MST (2.71 leaves), 3 MST (4.24 leaves), 4 MST (5.62 leaves), 5 MST (6.24 strands), fresh weight of plants per hill (69.58 g), number of tubers per hill (2.62 tubers) and fresh weight of tubers per hill (56.84 g), fresh weight of plants per plot (2558 .2 g), tuber dry weight per plot (2358.7 g) and tuber dry weight per hectare (15.72 tons). Application of nano fertilizer with a concentration of 5 ml/l gave the best growth and yield for plant height at 3 WAP (31.16 cm) and 4 WAP (38.09 cm). Number of leaves 2 WAP (2.69) 3 WAP (4.20) and 4 WAP (5.56), number of tubers per hill (2.60 g), fresh weight of tuber per hill (58.29 g), plant wet weight per plot (2581.67 g), tuber dry weight per plot (2382.2 g) and tuber dry weight per hectare (15.95 g). There was no interaction between variations in spacing and concentration of compound fertilizer using nanotechnology on the growth and yield of shallots in all observed parameters. There is a fairly strong correlation between growth parameters (plant height and number of leaves) of 0.628 and 0.524 with yield parameters (wet weight of tubers per hill) as well as a correlation between the uptake of P and K elements at a concentration level of 5.0 ml/l to the wet weight of tubers per clusters of 0.658 and 0.885. Keywords: Shallot, Variation plant spacing, Concentration of nano Fertilizers
| Item Type: | Thesis (Master) | |||||||||
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| Additional Information: | ABSTRAK Respons Pertumbuhan dan Hasil Bawang Merah (Allium ascalonicum L) terhadap Variasi Jarak Tanam dan Konsentrasi Pupuk Majemuk Berteknologi Nano pada Varietas Lokananta Asal Biji Botani (True Shallot Seed). (Di bawah Bimbingan: Kartina AM dan Zahratul Millah) Penelitian ini bertujuan untuk mengetahui Respons pertumbuhan dan hasil bawang merah (Allium ascalonicum L.) terhadap variasi jarak tanam dan konsentrasi pupuk majemuk berteknologi nano pada varietas lokananta asal biji botani. Penelitian dilaksanakan dilahan balai penyuluhan pertanian Cikeusal Kabupaten Serang Provinsi Banten, pada bulan Agustus sampai dengan Desember 2022. Rancangan penelitian ini menggunakan rancangan acak kelompok faktorial, perlakuan variasi jarak tanam faktor pertama terdiri dari 3 taraf yaitu jarak tanam (10 cm x 15 cm), (15 cm x 15 cm) dan (20 cm x 15 cm). Perlakuan konsentrasi pupuk nano terdiri dari 3 taraf yaitu (2,5 ml/l), (5 ml/l) dan (7,5 ml/l). Percobaan diulang sebanyak tiga kali dengan jumlah 27 satuan percobaan. Parameter yang diamati yaitu tinggi tanaman, jumlah daun, luas daun, bobot basah tanaman per rumpun, bobot kering tanaman per rumpun, jumlah umbi per rumpun, diameter umbi, bobot basah umbi per rumpun, bobot kering umbi per rumpun, bobot basah umbi per petak, bobot kering umbi per petak dan bobot kering umbi per hektar. Hasil penelitian menunjukkan pada jarak tanam 15 cm x 15 cm memberikan pertumbuhan dan hasil terbaik terhadap parameter jumlah daun 2 MST (2,71 helai), 3 MST (4,24 helai), 4 MST (5,62 helai), 5 MST (6,24 helai), bobot basah tanaman per rumpun (69,58 g), jumlah umbi per rumpun (2,62 umbi) atau bobot basah umbi per rumpun (56,84 g), bobot basah tanaman per petak (2558,2 g), bobot kering umbi per petak (2358,7 g) serta bobot kering umbi per ha (15,72 ton). Pemberian pupuk nano dengan konsentrasi 5 ml/l memberikan pertumbuhan dan hasil terbaik terhadap tinggi tanaman 3 MST (31,16 cm) dan 4 MST (38,09 cm). Jumlah daun 2 MST (2,69 helai) 3 MST (4,20 helai) dan 4 MST (5,56 helai), jumlah umbi per rumpun (2,60 g), bobot basah umbi per rumpun (58,29 g), bobot basah tanaman per petak (2581,67 g), bobot kering umbi per petak (2382,2 g) dan bobot kering umbi per hektar (15,95 g). Tidak ada interaksi antara variasi jarak tanam dan konsentrasi pupuk majemuk berteknologi nano terhadap pertumbuhan dan hasil bawang merah pada semua parameter yang diamati. Terdapat korelasi yang cukup kuat antara parameter pertumbuhan (tinggi tanaman dan jumlah daun) sebesar 0,628 dan 0,524 dengan parameter hasil (bobot basah umbi per rumpun) serta korelasi serapan unsur P dan K pada tingkat konsentrasi 5,0 ml/l terhadap bobot basah umbi per rumpun sebesar 0,658 dan 0,885. Kata kunci: Bawang Merah, Variasi Jarak Tanam, Konsentrasi Pupuk Nano | |||||||||
| Subjects: | S Agriculture > S Agriculture (General) S Agriculture > SB Plant culture |
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| Divisions: | 08-Pascasarjana 08-Pascasarjana > 54108-Magister Ilmu Pertanian |
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| Depositing User: | Mr Suwandi Suwandi | |||||||||
| Date Deposited: | 20 May 2025 03:22 | |||||||||
| Last Modified: | 20 May 2025 03:22 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/32458 |
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