SISTEM HIDROPONIK RAKIT APUNG MENGGUNAKAN POMPA VENTURI TIPE SPRAY BARS TERHADAP PERTUMBUHAN BUDIDAYA PAKCOY (Brassica rapa L.)

ANDICA, FEHBI and Puspitahati, Puspitahati (2022) SISTEM HIDROPONIK RAKIT APUNG MENGGUNAKAN POMPA VENTURI TIPE SPRAY BARS TERHADAP PERTUMBUHAN BUDIDAYA PAKCOY (Brassica rapa L.). Undergraduate thesis, Sriwijaya University.

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Abstract

The research objective is to design floating rafts by using venturi pumps type spray bars to be one of the efforts so that water and oxygen circulation problems can be resolved so that plant productivity results will be optimal This research has been carried out in December 2022 to the month of Mei 2022 at the Greenhouse Agricultural Engineering Study Program, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University, Indralaya, South Sumatra. The research method used was the design to modify the floating raft using DFT pipes in the oxygen circulation system using a spray bars type venturi pump. The results showed that the design of spray bars type venturi pumps can minimize oxygen deficiency in floating raft pakcoy plants with a DO level value of 4.2 mg / l, plants with the highest average stem was found in L2 which was 25.4 cm. The average number of leaves are the most in L2, which were 16 strands. The longest average root is in L2 which was 42.6 cm. The highest average fresh weight was found at L2 which was 70.2 g.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Pompa venture, spray bars, oksigen terlarut, hidroponik, rakit apung, pakcoy.
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General)
Divisions:	05-Faculty of Agriculture > 41201-Agricultural Engineering (S1)
Depositing User:	Fehbi Andica
Date Deposited:	26 Jul 2022 02:41
Last Modified:	26 Jul 2022 02:41
URI:	http://repository.unsri.ac.id/id/eprint/74617

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