Growth and physiological changes of Averrhoa carambola as influenced by water availability

Utilizing an integrated soil moisture stress approach, two different experiments were conducted simultaneously to investigate the effects of water stress o.n growth and related physiological characteristics of Averrhoa carambola. The first experiment clearly indicated a high correlation between soi...

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Main Authors: Ismail, Mohd Razi, Awang, Muhamad
Format: Article
Language:English
Published: Universiti Putra Malaysia Press 1992
Online Access:http://psasir.upm.edu.my/id/eprint/2967/1/Growth_and_Physiological_Changes_of_Averrhoa_carambola.pdf
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author Ismail, Mohd Razi
Awang, Muhamad
author_facet Ismail, Mohd Razi
Awang, Muhamad
author_sort Ismail, Mohd Razi
collection UPM
description Utilizing an integrated soil moisture stress approach, two different experiments were conducted simultaneously to investigate the effects of water stress o.n growth and related physiological characteristics of Averrhoa carambola. The first experiment clearly indicated a high correlation between soil water availability and a reduction in plant vegetative growth. In the second experiment, there was a significant correlation between leaf water potential and a reduction in stomata conductance, transpiration rate and photosynthesis rate. The inhibition of photosynthesis mte was only apparent when leaf water potential was reduced to -0.85 MFa. However, chlorophyll content was only affected by a further reduction in water availability. The Telationship between physiological characteristics and vegetative growth is discussed.
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spelling upm.eprints-29672015-03-09T04:49:57Z http://psasir.upm.edu.my/id/eprint/2967/ Growth and physiological changes of Averrhoa carambola as influenced by water availability Ismail, Mohd Razi Awang, Muhamad Utilizing an integrated soil moisture stress approach, two different experiments were conducted simultaneously to investigate the effects of water stress o.n growth and related physiological characteristics of Averrhoa carambola. The first experiment clearly indicated a high correlation between soil water availability and a reduction in plant vegetative growth. In the second experiment, there was a significant correlation between leaf water potential and a reduction in stomata conductance, transpiration rate and photosynthesis rate. The inhibition of photosynthesis mte was only apparent when leaf water potential was reduced to -0.85 MFa. However, chlorophyll content was only affected by a further reduction in water availability. The Telationship between physiological characteristics and vegetative growth is discussed. Universiti Putra Malaysia Press 1992 Article NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/2967/1/Growth_and_Physiological_Changes_of_Averrhoa_carambola.pdf Ismail, Mohd Razi and Awang, Muhamad (1992) Growth and physiological changes of Averrhoa carambola as influenced by water availability. Pertanika, 15 (1). pp. 1-7. ISSN 0128-7680
spellingShingle Ismail, Mohd Razi
Awang, Muhamad
Growth and physiological changes of Averrhoa carambola as influenced by water availability
title Growth and physiological changes of Averrhoa carambola as influenced by water availability
title_full Growth and physiological changes of Averrhoa carambola as influenced by water availability
title_fullStr Growth and physiological changes of Averrhoa carambola as influenced by water availability
title_full_unstemmed Growth and physiological changes of Averrhoa carambola as influenced by water availability
title_short Growth and physiological changes of Averrhoa carambola as influenced by water availability
title_sort growth and physiological changes of averrhoa carambola as influenced by water availability
url http://psasir.upm.edu.my/id/eprint/2967/1/Growth_and_Physiological_Changes_of_Averrhoa_carambola.pdf
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