Influence of secondary forest canopy towards interception rate in hydrological cycle of Tasik Chini, Pahang, Malaysia

Part of a rainfall is captured by the crowns of the trees and other surfaces as interception, which is then evaporated back into the atmosphere. Water moves down through the forest canopy via two mechanisms; stemflow and throughfall processes. Stemflow refers to the total quantity of rain water whic...

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Main Authors: Nor Rohaizah Jamil, Mohd. Ekhwan Toriman, Mushrifah Idris, Lim, Wei Jing
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2010
Online Access:http://journalarticle.ukm.my/7318/
http://journalarticle.ukm.my/7318/1/01_Md_Yeaminhossain.pdf
id ukm-7318
recordtype eprints
spelling ukm-73182016-12-14T06:43:44Z http://journalarticle.ukm.my/7318/ Influence of secondary forest canopy towards interception rate in hydrological cycle of Tasik Chini, Pahang, Malaysia Nor Rohaizah Jamil, Mohd. Ekhwan Toriman, Mushrifah Idris, Lim, Wei Jing Part of a rainfall is captured by the crowns of the trees and other surfaces as interception, which is then evaporated back into the atmosphere. Water moves down through the forest canopy via two mechanisms; stemflow and throughfall processes. Stemflow refers to the total quantity of rain water which reach the ground through tree stems and branches. Throughfall in the other hand, is the tendency of the rainfalls to penetrate the forest canopy directly through the spaces between the leaves or by dripping from the leaves, twigs, and branches. Both components were measured in an interception plot size 100 ¥100 m2 in a secondary tropical forest at Tasik Chini. Thirty tree samples were used and each tree was well-identified based on their species, family, diameter breast height (DBH), canopy size and its density. In this study, the data were collected based on two rainfall events, namely in November 2007(44.51% in throughfall form and 55.49% in stem flow form) and rainfall distribution on December 2007 (39.65% in throughfall form and 60.35% in stem flow form). This interception study provided essential information on how the function of the forest can affect the crucial hydrological cycle occurring within this forest ecosystem and the wetland water balance. Universiti Kebangsaan Malaysia 2010-04 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/7318/1/01_Md_Yeaminhossain.pdf Nor Rohaizah Jamil, and Mohd. Ekhwan Toriman, and Mushrifah Idris, and Lim, Wei Jing (2010) Influence of secondary forest canopy towards interception rate in hydrological cycle of Tasik Chini, Pahang, Malaysia. Sains Malaysiana, 39 (2). pp. 181-187. ISSN 0126-6039
repository_type Digital Repository
institution_category Local University
institution Universiti Kebangasaan Malaysia
building UKM Institutional Repository
collection Online Access
language English
description Part of a rainfall is captured by the crowns of the trees and other surfaces as interception, which is then evaporated back into the atmosphere. Water moves down through the forest canopy via two mechanisms; stemflow and throughfall processes. Stemflow refers to the total quantity of rain water which reach the ground through tree stems and branches. Throughfall in the other hand, is the tendency of the rainfalls to penetrate the forest canopy directly through the spaces between the leaves or by dripping from the leaves, twigs, and branches. Both components were measured in an interception plot size 100 ¥100 m2 in a secondary tropical forest at Tasik Chini. Thirty tree samples were used and each tree was well-identified based on their species, family, diameter breast height (DBH), canopy size and its density. In this study, the data were collected based on two rainfall events, namely in November 2007(44.51% in throughfall form and 55.49% in stem flow form) and rainfall distribution on December 2007 (39.65% in throughfall form and 60.35% in stem flow form). This interception study provided essential information on how the function of the forest can affect the crucial hydrological cycle occurring within this forest ecosystem and the wetland water balance.
format Article
author Nor Rohaizah Jamil,
Mohd. Ekhwan Toriman,
Mushrifah Idris,
Lim, Wei Jing
spellingShingle Nor Rohaizah Jamil,
Mohd. Ekhwan Toriman,
Mushrifah Idris,
Lim, Wei Jing
Influence of secondary forest canopy towards interception rate in hydrological cycle of Tasik Chini, Pahang, Malaysia
author_facet Nor Rohaizah Jamil,
Mohd. Ekhwan Toriman,
Mushrifah Idris,
Lim, Wei Jing
author_sort Nor Rohaizah Jamil,
title Influence of secondary forest canopy towards interception rate in hydrological cycle of Tasik Chini, Pahang, Malaysia
title_short Influence of secondary forest canopy towards interception rate in hydrological cycle of Tasik Chini, Pahang, Malaysia
title_full Influence of secondary forest canopy towards interception rate in hydrological cycle of Tasik Chini, Pahang, Malaysia
title_fullStr Influence of secondary forest canopy towards interception rate in hydrological cycle of Tasik Chini, Pahang, Malaysia
title_full_unstemmed Influence of secondary forest canopy towards interception rate in hydrological cycle of Tasik Chini, Pahang, Malaysia
title_sort influence of secondary forest canopy towards interception rate in hydrological cycle of tasik chini, pahang, malaysia
publisher Universiti Kebangsaan Malaysia
publishDate 2010
url http://journalarticle.ukm.my/7318/
http://journalarticle.ukm.my/7318/1/01_Md_Yeaminhossain.pdf
first_indexed 2023-09-18T19:49:21Z
last_indexed 2023-09-18T19:49:21Z
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