relation: https://eprints.untirta.ac.id/49589/
title: APLIKASI PEMACU PERTUMBUHAN TANAMAN DARI AKAR BAMBU HIJAU DAN INTERVAL PENYIRAMAN AIR TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (Allium ascalonicum L.)
creator: REFIANDI, RENDI
subject: S Agriculture (General)
description: This study examined the effect of the application of Plant Growth Promoting Rhizobacteria (PGPR) and watering intervals on the growth and yield of shallots (Allium ascalonicum L.). This research was carried out from September to November 2024 at the Screenhouse Experimental Field, Faculty of Agriculture, Sultan Ageng Tirtayasa University. This research used a factorial Randomized Group Design (RGD). The first factor, namely the PGPR concentration of green bamboo roots (P), consists of 4 levels: PGPR 0 ml/L (control), PGPR 25 ml/L, PGPR 30 ml/L, and PGPR 35 ml/L. The second factor is the watering interval (A) consisting of 3 levels: twice a day in the morning and evening, twice every other day in the morning and evening (1 day without watering), and twice in 3 days in the morning and evening (2 days without watering). The results showed that PGPR green bamboo roots with a concentration of 25 ml/L gave the best effect on plant height, number of leaves per clump, root length, wet weight of tubers, and dry weight of tubers, while PGPR 35 ml/L gave the best results on the number of shoots per plant grove. Watering intervals of twice a day gave the best effect on the number of leaves, wet weight of tubers and dry weight of tubers, while watering intervals of twice in 3 days gave the best results on root length parameters. There was an interaction between the green bamboo root PGPR treatment of 25 ml/L and the   watering interval of twice in 3 days on root length parameters, then the green bamboo root PGPR of 25 ml/L and the watering interval of twice a day on the tuber wet weight and tuber dry weight.
date: 2025
type: Thesis
type: NonPeerReviewed
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identifier: https://eprints.untirta.ac.id/49589/1/Rendi%20Refiandi_4442210049_Fulltext.pdf
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identifier: https://eprints.untirta.ac.id/49589/2/Rendi%20Refiandi_4442210049_01.pdf
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identifier: https://eprints.untirta.ac.id/49589/3/Rendi%20Refiandi_4442210049_02.pdf
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identifier: https://eprints.untirta.ac.id/49589/4/Rendi%20Refiandi_4442210049_03.pdf
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identifier: https://eprints.untirta.ac.id/49589/5/Rendi%20Refiandi_4442210049_04.pdf
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identifier: https://eprints.untirta.ac.id/49589/6/Rendi%20Refiandi_4442210049_05.pdf
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identifier: https://eprints.untirta.ac.id/49589/7/Rendi%20Refiandi_4442210049_Ref.pdf
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identifier: https://eprints.untirta.ac.id/49589/8/Rendi%20Refiandi_4442210049_Lamp.pdf
identifier:   REFIANDI, RENDI  (2025) APLIKASI PEMACU PERTUMBUHAN TANAMAN DARI AKAR BAMBU HIJAU DAN INTERVAL PENYIRAMAN AIR TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (Allium ascalonicum L.).  S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.