Fruit morphological characteristics and fruit quality of pomelo cv. Tabtim Siam grown in Nakhon Pathom and Nakhon Si Thammarat Provinces

Main Article Content

Saowanee Kongsri
Pongnart Nartvaranant

Abstract

The objective of this study is to evaluate fruit morphological characteristics and potential production of “Tabtim Siam” pomelo in Sam Pran district, Nakhon Pathom province; and to compare to those from Pak Panang district, Nakhon Si Thammarat Province. Five to six years old tree (3 orchards/area and 3-5 trees/orchard) was selected to evaluate fruit morphological characteristics and a harvesting index at 5, 6, 7 and 8 old months after fruit set. The result showed that fruit morphological characteristics from two areas were similar. The harvesting of pomelo fruit at 6-month old presented the highest overall acceptance in both areas. In Sam Pran, total soluble solid (TSS), titratable acidity (TA) and TSS/TA ratio of fruits were 10.4 oBrix, 0.56 % and 20.3, respectively. At Pak Panang, TSS, TA and TSS/TA ratio were 10.8 oBrix, 0.58 % and 18.6, respectively. The soil analysis of Sam Pran district, showed an optimal level of pH (5.1-6.7) and high organic matter (1.4-3.8%). The soil of Pak Panang district showed high value of pH (6.8-7.3) and low organic matter (0.8-1.6%). The amount of phosphorus, potassium, calcium and magnesium of both areas were high to very high levels.

Article Details

How to Cite
Kongsri, S., & Nartvaranant, P. (2019). Fruit morphological characteristics and fruit quality of pomelo cv. Tabtim Siam grown in Nakhon Pathom and Nakhon Si Thammarat Provinces. Interdisciplinary Research Review, 14(1), 5–11. Retrieved from https://ph02.tci-thaijo.org/index.php/jtir/article/view/176689
Section
Research Articles

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