RANCANG BANGUN AUDIO BIO HARMONIK UNTUK MENGANALISIS PENGARUH FREKUENSI BUNYI TERHADAP PERTUMBUHAN TANAMAN KANGKUNG DARAT

KHOIRUNNISA, QORIATU and Saleh, Khairul and Irfan, Muhammad (2023) RANCANG BANGUN AUDIO BIO HARMONIK UNTUK MENGANALISIS PENGARUH FREKUENSI BUNYI TERHADAP PERTUMBUHAN TANAMAN KANGKUNG DARAT. Undergraduate thesis, Sriwijaya University.

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Abstract

Audio Bio Harmonic (ABH) is an innovation of Sonic Bloom technology, which involves the application of technology in the field of agriculture. This study has the following objectives is to design ABH using the DF Player mini module, to test the characteristics of the tool and validate the value speak frequency produced by the ABH tool made, knowing the comparison and influence of value speak frequency on growth of ipomoea reptans poir. Validation test resultspeak frequency onfile the sound produced by the tool shows a deviation of 6.153 Hz to 38.836 Hz. Validation peak frequency done by analyzing the wave spectrum using SpectraPLUS 5.0. This study uses the sound of crickets on peak frequency 5000 Hz exposed to ground kale and observed differences with control plants (without treatment). On the 28th day the treatment plants and the control plants had differences including: stem height 10.25 cm, leaf length 1.73 cm, and leaf width 0.55 cm.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Audio Bio Harmonik, Modul DF Player Mini, Kangkung Darat.
Subjects:	Q Science > QC Physics > QC501-(721) Electricity S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General)
Divisions:	08-Faculty of Mathematics and Natural Science > 45201-Physics (S1)
Depositing User:	Qoriatu Khoirunnisa
Date Deposited:	05 Jul 2023 04:05
Last Modified:	05 Jul 2023 04:05
URI:	http://repository.unsri.ac.id/id/eprint/114330

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