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The dynamic of maturity stage of Harumanis in greenhouse using growing degree day method

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Bibliographic Details
Main Author: Noor Izzati, Mat Jenan
Other Authors: Mahmad Nor, Jaafar, Assoc. Prof.
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2021
Subjects:
Harumanis
Growing Degree Day (GDD)
Greenhouse
Harumanis > Growth
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73882
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spelling my.unimap-738822022-01-28T01:57:19Z The dynamic of maturity stage of Harumanis in greenhouse using growing degree day method Noor Izzati, Mat Jenan Mahmad Nor, Jaafar, Assoc. Prof. School of Bioprocess Engineering Harumanis Growing Degree Day (GDD) Greenhouse Harumanis -- Growth Access is limited to UniMAP community. Growing degree day is a web-based product that can provide decision support on a variety of issues throughout the entire growing season by integrating current conditions, historical climate data and projection of mango growing degree day through the end of the growing season. The purpose of this project is to determine the dynamic growth of fruit to full maturity, to evaluate the Harumanis growth for two periods in a difference starting month along a dry season at the beginning in November until February to analyze the correlation between growth and time by curve fitting of different GDD formulation in relation. The vernier caliper and temperature sensor were used in this project to obtain the diameter of Harumanis and the GDD values for two periods. The dynamic graph growth of Harumanis for two periods was evaluated until reach maturity stage at week 11 and week 12 respectively and it showed S pattern graph growth. The Harumanis growth started to reach the maturity stage in week 11 to week 12. The result from this research reported that a small difference from GDD values for Period 1 and Period 2 which are 1059.96GDD and 979.32 GDD respectively. The polynomial line of the graph in this research also reported that the value R2 for Period 1 is 0.9948 while R2 for Period 2 is 0.9961. Both of the periods showed the good of presenting data performance of GDD data. So, the Harumanis mango was predicted to reach the maturity stage at week 11 to week 12 in with the diameter around 84mm by the starting value of Harumanis diameter is 21.5(±5.5)mm. 2021 2022-01-28T01:57:19Z 2022-01-28T01:57:19Z 2017-06 Learning Object http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73882 en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Harumanis
Growing Degree Day (GDD)
Greenhouse
Harumanis -- Growth
spellingShingle Harumanis
Growing Degree Day (GDD)
Greenhouse
Harumanis -- Growth
Noor Izzati, Mat Jenan
The dynamic of maturity stage of Harumanis in greenhouse using growing degree day method
description Access is limited to UniMAP community.
author2 Mahmad Nor, Jaafar, Assoc. Prof.
author_facet Mahmad Nor, Jaafar, Assoc. Prof.
Noor Izzati, Mat Jenan
format Learning Object
author Noor Izzati, Mat Jenan
author_sort Noor Izzati, Mat Jenan
title The dynamic of maturity stage of Harumanis in greenhouse using growing degree day method
title_short The dynamic of maturity stage of Harumanis in greenhouse using growing degree day method
title_full The dynamic of maturity stage of Harumanis in greenhouse using growing degree day method
title_fullStr The dynamic of maturity stage of Harumanis in greenhouse using growing degree day method
title_full_unstemmed The dynamic of maturity stage of Harumanis in greenhouse using growing degree day method
title_sort dynamic of maturity stage of harumanis in greenhouse using growing degree day method
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2021
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73882
_version_ 1729704654847082496
score 13.219503

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