|Table of Contents|

Effect of Continuous Water-logging Stress on Some Physiological Parameters of  Fontanesia fortunei Carr.Blades(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年12期
Page:
54-57
Research Field:
Publishing date:

Info

Title:
Effect of Continuous Water-logging Stress on Some Physiological Parameters of  Fontanesia fortunei Carr.Blades
Author(s):
LI Xue; JIN Yan-ming; GUO Tai-jun; WANG Na
College of Horticulture，Jilin Agriculture University，Changchun，Jilin 130118
Keywords:
water-logging stress; Fontanesia fortunei Carr.; physiological response
PACS:
S 792.12
DOI:
-
Abstract:
Taking two-year-old seedlings of Fontanesia fortunei Carr.as test materials,the effects of physiological indicators changes in the blades of were studied under the conditions of artificial simulated continuous water-logging stress were studied.The results showed that the content of chlorophyll (a+b) and a/b ratio of the flooded group compared with the control group had the same variation trend，and the difference were not significant.By the end of  water-logging stress the ratio of chlorophyll a/b were just above the control group，and the content of chlorophyll (a+b) were all under the control group.The contents of soluble sugar and MDA had the same variation trend，first increased then decreased.The two contents turned to the peak at 21 d，and turned back to the control level by the end of water-logging stress.The content of soluble protein were opposite to MDA trend during the early stage of water-logging stress，but the two had the same variation trend at the later stage，and dropped to 68% of control group finally.The content of proline compared with the control were accumulated most of the time.It had the same variation trend with MDA at the later stage of water-logging stress，and dropped to 87% of control by the end.By comprehensive analysis of the measured index and indicated that Fontanesia fortunei Carr.had definite tolerance to the water-logging stress.

References:

[1]谭淑端,朱明勇,张克荣,等.植物对水淹胁迫的响应与适应[J].生态学杂志,2009,28(9):1871-1877.
[2]汪源.成都市滨水植物耐水湿能力研究及其应用[D].成都:四川农业大学,2004.
[3]邹翠霞,肖荣俊.雪柳的组织培养与植株再生[J].植物生理学通讯,2000,36(2):136-137.
[4]王雪莲,李宏伟,冯建荣,等.生长调节剂对雪柳嫩枝扦插效果的影响[J].林业科技,2001,26(5):1-3.
[5]罗永清,孙志蓉,唐隆清.雪柳引种实验初报[J].塔里木农垦大学学报,1995,7(1):79-80.
[6]金研铭,李良希.雪柳、连翘和小叶丁香叶片解剖结构及其抗旱关系的比较研究[J].东北农业大学学报,2012,43(1):116-120.
[7]张治安,陈展宇.植物生理学实验技术[M].长春:吉林大学出版社,2008.
[8]Anderson J M,Chow J M,Goodchild D C.Thylakoid mem-brane organization in sun shade acclimation[J].Australian Journal of Plant Physiology,1988,15:11-26.
[9]蔡金峰.淹水胁迫对乌桕幼苗生长及生理特性的影响[M].南京:南京农业大学,2008.
[10]张福锁.环境胁迫与植物营养[M].北京:北京农业大学出版社,1993.

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Last Update: 2014-08-19