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Research on Physiological Property Variation on Wild Fern Under Different Storage Conditions(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年03期
Page:
1-4
Research Field:
Publishing date:

Info

Title:
Research on Physiological Property Variation on Wild Fern Under Different Storage Conditions
Author(s):
LI Rong-feng; MA Bo; GONG Xiu-cui
Department of Chemistry and Life Science，Baise College，Baise，Guangxi 533000
Keywords:
wild fern; physiological characteristics; storage
PACS:
Q 949.36
DOI:
-
Abstract:
Taking wild bracken as experimental material，freshly picked fresh samples as CK，two treatments that indoor place for 3 days and the refrigerator for 3 days were conducted，protein content，chlorophyll content，MDA content and activities of peroxidase(POD) in terminal bud，young leaves，mature leaves and stems of wild bracken were measured,in order to reveal physiological characteristics of wild bracken postharvest.The results showed that the various parts of the fresh wild bracken were rich in protein and chlorophyll content.With the extension of storage time after picking，the decline in protein and chlorophyll content，POD activity decreased，and MDA content continued to rise.Compared to indoor natural depot，placed in the refrigerator could make fern maintain higher protein and chlorophyll content，but had low POD activity and MDA content.The results suggested that the refrigerator could better keep various nutrients of the bracken than indoor placed.

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Last Update: 2014-08-23