PERMUKAAN PEMBASAHAN IRIGASI KENDI PADA TIGA JENIS TANAH DAN KERAPATAN ISI BERBEDA

ARIADNA, AISYAH and Saleh, Edward and Purnomo, Rahmad Hari (2018) PERMUKAAN PEMBASAHAN IRIGASI KENDI PADA TIGA JENIS TANAH DAN KERAPATAN ISI BERBEDA. Undergraduate thesis, Sriwijaya University.

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Abstract

AISYAH ARIADNA Wetting Front in Pitcher Irrigation on Three Types of Soil and Different Bulk Densities (Supervised by EDWARD SALEH dan RAHMAD HARI PURNOMO). Wetting Front in Pitcher Irrigation on Three Types of Soil and Different Bulk Densities. The research objective was to determine the wetting front in pitcher irrigation on three types of soil and different bulk densities. This research was conducted in Soil and Water Engineering Laboratory of Agricultural Technology Department, Agricultural Faculty, of Sriwijaya University from August until December 2017. This research was conducted by using descriptive method with two different factors treatments consisting of three soils i.e. ultisol, peat, and aluvial and two levels of bulk density i.e. 0.85± 0.01 (g/cm³) and 0.95 ± 0.01 (g/cm³). The observed parameters were discharge from the pitcher (ml/s), water content and seepage front from pitcher irrigation. The data was presented by using graphs and tables. The result showed that, the highest wetting of front was obtained from peat soil with 0.95 g/cm³ density wetting front of 19.2 cm from pitcher center. Soil type is related to the soil matrix suction i.e, the higher of soil matrix suction the higher the infiltration flow.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	hydraulic conductivity, soil density, soil type, water content
Subjects:	S Agriculture > S Agriculture (General) > S590-599.9 Soils. Soil science. Including soil surveys, soil chemistry, soil structure, soil-plant relationships
Divisions:	05-Faculty of Agriculture > 41201-Agricultural Engineering (S1)
Depositing User:	Users 12 not found.
Date Deposited:	05 Aug 2019 04:31
Last Modified:	05 Aug 2019 04:31
URI:	http://repository.unsri.ac.id/id/eprint/2173

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