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Effect of Hot Water Treatment Times on Moisture Absorption and Germination of Albizzia julibrissin Seeds  

Seo, Byeong-Soo (Faculty of Forest, Chonbuk National University)
Kim, Sun-Young (Department of Forest, Chonbuk National University)
Park, Woo-Jin (Department of Forest, Chonbuk National University)
Choi, Chung-Ho (Department of Forest, Chonbuk National University)
Publication Information
Korean Journal of Plant Resources / v.20, no.4, 2007 , pp. 267-271 More about this Journal
Abstract
This study was carried out to examine optimal hot water treatment time in Albizzia julibrissin seeds. Germination and moisture absorption characteristics among intact seeds, immersed seeds for 24 hours in distilled water and hot water treated seeds were surveyed. As result, treated seeds showed a highly significant difference with intact and immersed seeds (p<0.0l). Especially, treated seed for 2.0 minutes represented the highest percent of germination (PG). But mean germination time (MGT) did not have significant difference between non-treatment and treatments (p=0.502). Germination speed and germination performance index showed similar tendency with PG. In percent of moisture absorption (PMA) and moisture absorption rate constant (MARC) treatments had higher values than non-treatment whereas 2.0 minutes treatment was lower than non-treatment in initial moisture absorption rate (IMAR). In relation between germination properties and moisture absorption characteristics, all properties except MGT among germination properties had high correlations with PMA and MARC ($r=0.854{\sim}0.931$,p<0.01) whereas IMAR didn't have correlation.
Keywords
Albizzia julibrissin; Seed; Hot water treatment; Germination; Moisture absorption;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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