EVALUASI PERSEBARAN AKAR TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.) PADA JARAK DAN KEDALAMAN TANAH YANG BERBEDA

MARIANI, DERI and Bakri, Bakri (2022) EVALUASI PERSEBARAN AKAR TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.) PADA JARAK DAN KEDALAMAN TANAH YANG BERBEDA. Undergraduate thesis, Sriwijaya University.

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Abstract

Oil palm plants have a very important role for Indonesia, especially in the development of national plantations. Oil palm (Elaeis guineensis Jacq.) is a fibrous-rooted plant. These fibrous roots grow from the entire base of the stem to a depth of 0.45 m and a length of up to 20 m depending on soil type, availability of nutrients, water and consist of primary, secondary, tertiary and quaternary roots. Soil's physical properties are one of the factors that affect the growth and development of oil palm plants. The purpose of this study was to determine the effect of soil physical properties at several depths and distances from the plant on the distribution of oil palm roots and to determine the distribution of primary secondary and tertiary roots of oil palm plants at various depths and distances. The dry weight of primary, secondary and tertiary roots of oil palm plants was more dominant at a distance of 100 cm compared to a distance of 200 cm, dry weight of primary secondary and tertiary roots was more dominant at a depth of 0- 30 cm and 31-60 cm than at a distance of 61-90 cm. 2. Total dry weight of primary secondary and tertiary roots of blocks 1,2 and 3 based on depth and distance, the highest root dry weight was found at a depth of 0-30 cm with a distance of 100 cm. The root dry weight of block 1 was 29.3 g, block 2 was 27.71 g, and block 3 was 32.64 g. In this study, not all soil physical parameters effect the distribution of oil palm roots.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Kelapa sawit, Sistem perakaran, Sifat Fisika Tanah
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 > 54294-Soil Science (S1)
Depositing User:	Mrs Deri Mariani
Date Deposited:	30 May 2022 07:34
Last Modified:	30 May 2022 07:34
URI:	http://repository.unsri.ac.id/id/eprint/70887

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