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盐胁迫对鹅耳枥生长及生理生化特性的影响(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2015年06期
Page:
56-60
Column:
研究论文
publishdate:
2015-11-30

Article Info:/Info

Title:
Effects of salt stress on growth,physiological and biochemical characteristics of Carpinus turczaninowii seedlings
Article ID:
1000-2006(2015)06-0056-05
Author(s):
ZHOU Qi1 ZHU Zunling123* SHI Man1
1. College of Landscape Architecture, Nanjing Forestry University, Nanjing 210037, China;
2. Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing 210037, China;
3. College of Arts &
Design, Nanjing Forestry University, Nanjing 210037, China
Keywords:
salt stress Carpinus turczaninowii growth physiological and biochemical characteristics
Classification number :
Q945.79; S718
DOI:
10.3969/j.issn.1000-2006.2015.06.011
Document Code:
A
Abstract:
To explore the responses of Carpinus turczaniowii to salt stress and its salt tolerance, we studied the growth, physiological and biochemical changes of two year old C. turczaninowii seedlings stressed with six gradients of NaCl concentration(0,1,2,3,4,5 g/L). The results showed: ① The growth of C. turczaninowii was inhibited by salt stress, because the height growth,diameter growth,dry weight and relative water content of seedlings decreased with the increase of NaCl concentration. ②The protective enzymes(SOD and POD)activity, soluble sugar content and soluble protein content was increased first and then decreased; ③With the increase of salt stress, MDA content, relative conductivity and proline content increased, and reached a maximum under 5 g/L NaCl. We concluded that C. turczaninowii seedings can grow under low and moderate NaCl concentration(1-3 g/L), but its growth was inhibited under 4-5 g/L NaCl. It indicated that C. turczaninowii seedlings has certain ability of salt tolerance,and they can be used widely in the landscape.

References

[1] 钱燕萍,程龙霞,祝遵凌. 鹅耳枥属植物种子研究进展[J]. 北方园艺,2013(22):192-195. Qian Y P, Cheng L X, Zhu Z L.Research progress on seeds of Carpinus L. seeds[J].Northern Horticulture,2013(22):192-195.
[2] 朱峰山. 鹅耳枥亦可做盆景[J]. 园林,2004(10):49.
[3] 邱智敏,王国英,袁继标. 天台鹅耳枥育苗试验初报[J]. 福建林业科技,2013,40(3):131-133,142. Qiu Z M,Wang G Y,Yuan J B.Preliminary report on seeding cultivation of Carpinus tientaiensis[J].Journal of Fujian Forestry Science and Technology,2013,40(3):131-133,142.
[4] 陈珍,陈模舜,孙骏威,等.天台鹅耳枥的组织培养与快速繁殖[J]. 安徽农业大学学报,2013,40(6):1009-1012. Chen Z,Chen M S,Sun J W,et al. Tissue culture and rapid propagation of Carpinus tientaiensis[J].Journal of Anhui Agricultural University,2013,40(6):1009-1012.
[5] 陈之端,邢树平,梁汉兴,等.鹅耳枥和虎榛子(桦木科)雌性生殖器官的形态发生[J].植物学报, 2001, 43(11): 1110-1114. Chen Z D, Xing S P, Liang H X, et al. Morphogenesis of female reproductive organs in Carpinus turczaninowii and Ostryopsis davidiana(Betulaceae)[J]. Acta Botanica Sinica, 2001, 43(11): 1110-1114.
[6] 祝遵凌,金建邦.鹅耳枥属植物研究进展[J].林业科技开发, 2013, 27(3): 10-14.
[7] Suzuki W.Germination traits and adaptive regeneration strategies of the three Carpinus species[J]. Journal of Forest Research,2000,5(3):181-185.
[8] Guo K.Germination,seeding survival and growth of two Carpinus species from a Chinese beech forest[J].Acta Phytoecologica Sinica,2000,24(4):385-390.
[9] 李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社,1999.
[10] 陈建勋,王晓峰.植物生理学实验指导[M].广州:华南理工大学出版社,2005.
[11] Boscaiu M, Estrelles E, Soriano P, et al. Effects of salt stress on the reproductive biology of the halophyte Plantago crassifolia[J]. Biologia Plantarum, 2005, 49(1):141-143.
[12] 李胜强,冯志坚. 两种润楠属植物耐盐性研究[J].广东林业科技,2010,26(6):9-14. Li S Q,Feng Z J.Study on salt tolerance of two species in Machilus[J].Guangdong Forestry Science and Technology,2010,26(6):9-14.
[13] 廖岩,彭友贵,陈桂珠.植物耐盐性机理研究进展[J].生态学报,2007,27(5):2077-2089. Liao Y,Peng Y G,Chen G Z.Research advances in plant-tolerance mechanism[J].Acta Ecologica Sinica,2007,27(5):2077-2089.
[14] Ye C J,Zhao K F. Effects of adaptation to elevated salinity on some enzymes' salt-tolerance in vitro and physiological changes of eelgrass[J]. Acta Botanica Sinica,2002,44(7):788-794.
[15] 王利民,陈金林,梁珍海,等.盆栽滨梅幼苗对NaCl胁迫的响应[J].南京林业大学学报:自然科学版,2010,34(3):89-92. Wang L M,Chen J L,Liang Z H,et al.Responses of beach plum(Prunus maritima)seedilngs to NaCl stress using pot culture experoments[J].Journal of Nanjing Forestry University:Natural Sciences Edition,2010,34(3):89-92.
[16] 李志萍,张文辉. NaCl胁迫对栓皮栎幼苗生长及其生理响应[J].西北植物学报,2013,33(8):1630-1637. Li Z P,Zhang W H.Growth and physiological response of Quercus variabilis seedlins under NaCl stress[J].Acta Botanica Boreali-Occidentalia Sinica,2013,33(8):1630-1637.
[17] 刘爱荣,张远兵,钟泽华,等. 盐胁迫对彩叶草生长和渗透调节物质积累的影响[J]. 草业学报,2013,22(2):211-218. Liu A R,Zhang Y B,Zhong Z H,et al.Effects of salt stress on the growth and osmotica accumulation of Coleus blumei[J]. Acta Prataculturae Sinica, 2013, 22(2):211-218.
[18] Munns R, Tester M. Mechanisms of salinity tolerance[J]. Annual Review of Plant Biology, 2008, 59:651-681.
[19] Rochaix J D. Regulation of photosynthetic electron transport[J]. Biochimica et Biophysica Acta(BBA)-Bioenergetics, 2011, 1807(3): 375-383.
[20] 周建,尤扬,于丽娜.盐胁迫对五角枫幼苗生长及生理特性的影响[J]. 广东农业科学,2012,39(8):53-56. Zhou J,You Y,Yu L N.Effect of NaCl stress on germination and seedlings' physiological characteristices of Acer mono Maxim[J]. Guangdong Agricultural Sciences, 2012,39(8):53-56.
[21] 汪贵斌,曹福亮.盐胁迫对落羽杉生理及生长的影响[J].南京林业大学学报:自然科学版,2003,27(3):11-14. Wang G B,Cao F L. Effects of salinity on growth and physiology of Bald cypress seedlings[J].Journal of Nanjing Forestry University:Natural Sciences Edition, 2003,27(3):11-14.

Last Update: 2015-11-30