ANALISIS KEBUTUHAN AIR DAN KOEFISIEN TANAMAN DENGAN SISTEM IRIGASI BERPORI UNTUK PERTUMBUHAN TANAMAN TOMAT (Solanum lycopersicum L.)

KARTIKA, JAYA MEGA and Triana, Arjuna Neni (2025) ANALISIS KEBUTUHAN AIR DAN KOEFISIEN TANAMAN DENGAN SISTEM IRIGASI BERPORI UNTUK PERTUMBUHAN TANAMAN TOMAT (Solanum lycopersicum L.). Undergraduate thesis, Sriwijaya University.

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Abstract

Limited water resources and irrigation inefficiency are the main problems in minimizing water use while still supporting optimal tomato plant growth. Porous irrigation is the latest innovation in sustainable agriculture to deliver water to crops more efficiently without water shortage or excess. This study aims to determine the water demand and the value of the crop coefficient by using porous irrigation on tomato plants. This research was conducted from December 2024 to February 2025 at the Plant House of the Agricultural Engineering Study Program, Sriwijaya University, Indralaya Campus. The method used in this research is observation with descriptive methods and literature studies that present data in the form of tables and graphs. The research parameters in this study are Air Temperature and Humidity, Hydraulic Conductivity of Emitters, Actual Evapotranspiration (ETc), Plant Coefficient (Kc), Total Plant Water Requirements, Water Use Efficiency and Plant Productivity. The results of the measurement of Actual Plant Evapotranspiration in each phase of plant growth are 2.45 mm/day, 3.4 mm/day and 1.25 mm/day respectively. The average value of plant potential evapotranspiration (ETo) from January 2024 to December 2024 is 2.49 mm/day. The value of the plant coefficient (Kc) during the vegetative period is 0.9, generative is 1.3 and late generative is 0.5. The total water requirement of tomato plants during the vegetative period is 4,8 liters, generative as much as 8.4 liters and late generative (harvest) as much as 1.2 liters.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Teknologi Pertanian, Teknik Pertanian
Subjects:	S Agriculture > S Agriculture (General) > S600-600.7 Agricultural meteorology. Crops and climate
Divisions:	05-Faculty of Agriculture > 41201-Agricultural Engineering (S1)
Depositing User:	Jaya Mega Kartika
Date Deposited:	08 May 2025 03:45
Last Modified:	08 May 2025 03:45
URI:	http://repository.unsri.ac.id/id/eprint/171719

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