[1]杨东,万福绪,李盟.水盐胁迫对上海4个防护林树种生长和生理特性的影响[J].水土保持研究,2014,21(01):254-260.
　YANG Dong,WAN Fu-xu,LI Meng.Effects of Water-Salt Stress on Growth and Physiological Index of 4 Protective Forest Tree Species in ShangHai[J].Research of Soil and Water Conservation,2014,21(01):254-260.
点击复制

水盐胁迫对上海4个防护林树种生长和生理特性的影响

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 21 期数: 2014年01期 页码: 254-260 栏目: 出版日期: 2014-02-28
Title:
Effects of Water-Salt Stress on Growth and Physiological Index of 4 Protective Forest Tree Species in ShangHai
作者:
杨东1, 万福绪2, 李盟2
1. 南京林业大学 材料科学与工程学院, 南京 210037;
2. 南京林业大学 森林资源与环境学院, 南京 210037
Author(s):
YANG Dong1, WAN Fu-xu2, LI Meng2
1. College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China;
2. College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, China
关键词:
水盐胁迫; 防护林; 生长; 生理特性; 评价
Keywords:
water-salt stress; protective forest; growth; physiological characteristics; evaluation
分类号:
Q945.78
摘要:
通过盆栽试验研究了上海4个防护林树种受水盐胁迫后的生长和生理指标，结果表明：水盐胁迫下不同树种的苗高和地径生长、生物量积累有明显差异；相对电导率、叶绿素、可溶性蛋白质、超氧化物歧化酶（SOD）和脯氨酸（Pro）含量随水盐胁迫水平和时间的增加呈现先增加后降低的趋势；丙二醛（MDA）含量则处于不断增加状态，但在处理水平和响应时间上树种间的差异较大。采用主成分分析法，筛选出苗高、地径、生物量、质膜透性、脯氨酸含量5个形态和生理指标作为评价防护林树种耐水盐能力的主要指标；根据主成分得分值，4个树种耐水盐胁迫能力大小顺序为乌桕 > 落羽杉 > 喜树 > 栾树。
Abstract:
The pot experiments were conducted to investigate the changes of 4 shelterbelt tree species growth and physiological characteristics under water-salt stress. The results showed that during the whole growth period, the growth rate of seedling height and collar diameter, biomass accumulation were obviously different. With the stress level and testing time increase, relative penetrability, chlorophyll, soluble protein, SOD activity, and Pro content presented the trend of first increasing then decreasing, while MDA content was continuously increasing. But water-salt stress level and response time were significantly different among all the tree species. Through principal component analysis (PCA), seedling height, collar diameter, biomass, relative penetrability, Pro content were used as the main factors to select shelterbelt tree species. Based on this evaluation system, the tolerance ability under water-salt stress of tree species was in the order of Sapium sebiferum > Taxodium distichum > Camptotheca acuminata > Koelreuteria paniculata.

参考文献/References:

[1] 杨升,张华新,张丽.植物耐盐生理生化指标及耐盐植物筛选综述[J].西北林学院学报,2010,25(3):59-65.
[2] 吴敏,薛立,李燕.植物盐胁迫适应机制研究进展[J].林业科学,2007,43(8):111-117.
[3] 魏媛,喻理飞.西南喀斯特地区构树苗木对土壤干旱胁迫的生理响应[J].水土保持研究,2010,17(2):164-167.
[4] 金雅琴,李冬林,丁雨龙,等.盐胁迫对乌桕幼苗光合特性及叶绿素含量的影响[J].南京林业大学学报:自然科学版,2011,35(1):29-33.
[5] 刘玉涛,董智,李红,等.不同隔盐措施对滨海盐碱地白蜡光合作用日变化的影响[J].水土保持研究,2011,18(3):126-130.
[6] 郝建军.康宗利.于洋.植物生理学实验技术[M].北京:化学工业出版社,2007.
[7] 孔东,史海滨,陈亚新,等.水盐胁迫对向日葵幼苗生长发育的影响[J].灌溉排水学报,2004,23(5):32-34.
[8] 魏秀君,殷云龙,芦治国,等.NaCl胁迫对5种绿化植物幼苗生长和生理指标的影响及耐盐性综合评价[J].植物资源与环境学报,2011,20(2):35-42.
[9] 汪贵斌,曹福亮.盐分和水分胁迫对落羽杉幼苗的生长量及营养元素含量的影响[J].林业科学,2004,40(6):56-62.
[10] 马献发,张继舟,宋凤斌.植物耐盐的生理生态适应性研究进展[J].科技导报,2011,29(14):76-79.
[11] Vicente O, Boscaiu M, Naranjo M A, et al. Responses to salt stress in the halophyte Plantago crassifolia (Plantaginaceae)[J]. Journal of Arid Environments,2004,58(4):463-481.
[12] 裘丽珍,黄有军,黄坚钦,等.不同耐盐性植物在盐胁迫下的生长与生理特性比较研究[J].浙江大学学报:农业与生命科学版,2006,32(4):420-427.
[13] ParidaA K, Mittra A B D B. Effects of salton growth, ion accumulation, photosynthesis and leaf anatomy of the mangrove, Bruguiera parviflora[J].Trees,2004,18(2):167-174.
[14] 张华新,宋丹,刘正祥.盐胁迫下11个树种生理特性及其耐盐性研究[J].林业科学研究,2008,21(2):168-175.
[15] 孙海菁,王树凤,陈益泰.盐胁迫对6个树种的生长及生理指标的影响[J].林业科学研究,2009,22(3):315-324.

相似文献/References:

[1]何学敏,吕光辉,秦璐,等.艾比湖地区典型乔灌群落水盐胁迫下土壤重金属对酶活性的影响[J].水土保持研究,2012,19(06):94.
　HE Xue-min,LV Guang-hui,QIN Lu,et al.Effects of Heavy Metals on Soil Enzyme Activities in Typical Arbor-shrub Communities under the Different Water and Salt Conditions in Ebinur Lake Area[J].Research of Soil and Water Conservation,2012,19(01):94.
[2]胡海波,魏勇,仇才楼.苏北沿海防护林土壤可蚀性的研究[J].水土保持研究,2001,8(01):150.
　HU Haibo,WEI Yong,QIU Cailou.Study on Soil Erodibility of Shelter-forest in Silting Coastal Area of Northern Jiangsu Province[J].Research of Soil and Water Conservation,2001,8(01):150.
[3]罗伟祥,杨江峰.黄土高原防护林在生态环境建设和防灾减灾中的作用[J].水土保持研究,2001,8(02):119.
　LUO Wei-xiang,YANG Jiang-feng.The Role of Shelter-forest on Loess Plateau in Eco-environmental Construction and Disaster Prevention[J].Research of Soil and Water Conservation,2001,8(01):119.
[4]魏天兴,朱金兆,张建军,等.水分平衡基础上的小流域水土保持林配置模式探讨[J].水土保持研究,2007,14(01):179.
　WEI Tianxing,ZHU Jin-zhao,ZHANG Jian-jun,et al.Protective Forest System at Small Watershed in the Gullied-hilly Loess Area Based on Water Balance on the Loess Plateau[J].Research of Soil and Water Conservation,2007,14(01):179.
[5]朱丽,秦富仓,姚云峰,等.北京市怀柔水库集水区径流与防护林结构变化响应研究[J].水土保持研究,2009,16(03):143.
　ZHU Li,QIN Fu-cang,YAO Yun-feng,et al.Research on the Changes of Runoff and Protection Forest Structure in Huairou Reservoir Watershed of Beijing[J].Research of Soil and Water Conservation,2009,16(01):143.
[6]王岩,魏忠平,潘文利,等.辽河三角洲泥质海岸防护林小气候效益研究[J].水土保持研究,2011,18(04):65.
　WANG Yan,WEI Zhong-ping,PAN Wen-li,et al.Study on the Benefits of Microclimate of Muddy Coast Protective Forest in Liao River Delta[J].Research of Soil and Water Conservation,2011,18(01):65.
[7]何明月,高甲荣,张金瑞.潮关西沟生态经济型防护林立地类型的划分[J].水土保持研究,2008,15(05):158.
　HE Ming-yue,GAO Jia-rong,ZHANG Jin-rui.Site Type Classification of Eco-economic Shelter Forest in Chaoguan West Ditch[J].Research of Soil and Water Conservation,2008,15(01):158.
[8]俞祥祥,李生宇,马学喜,等.沙漠公路防护林影响下近地表风沙流粒度特征的空间分异[J].水土保持研究,2017,24(01):334.
　YU Xiangxiang,LI Shengyu,MA Xuexi,et al.Spatial Variation of Grain-size Characteristics of Near Surface Aeolian Sand Transport Under Desert Highway Shelterbelt[J].Research of Soil and Water Conservation,2017,24(01):334.

备注/Memo

收稿日期:2013-06-28;改回日期:2013-07-14。
基金项目:上海市科技兴农重点攻关项目（2008-10-2）
作者简介:杨东(1980-),男,河南南阳人,博士,讲师,主要从事林业生态工程研究。E-mail:a1a15511@163.com
通讯作者:万福绪(1952-),男,江苏赣榆人,教授,博士生导师,从事防护林生态学研究。E-mail:fxwan@njfu.com.cn

更新日期/Last Update: 1900-01-01