LIU Yu-tao,DONG Zhi,LI Hong-li,et al.Effect of Different Salt-isolation Treatments on Diurnal Variation of Photosynthesis of Fraxinus chinenesis in Coastal Saline-Alkaline Land[J].Research of Soil and Water Conservation,2011,18(03):126-130.
不同隔盐措施对滨海盐碱地白蜡光合作用日变化的影响
- Title:
- Effect of Different Salt-isolation Treatments on Diurnal Variation of Photosynthesis of Fraxinus chinenesis in Coastal Saline-Alkaline Land
- Keywords:
- photosynthesis; net photosynthetic rate; salt-isolation layer; coastal saline-alkaline land; Fraxinus chinenesis
- 分类号:
- S718.43
- 摘要:
- 为了探索不同隔盐措施对滨海盐碱地白蜡光合作用日变化的影响，为盐碱地造林树种及改良措施的选择提供理论依据，通过田间试验，以不设隔盐层为对照，研究了在栽植穴底部铺设炉渣和沙子作为隔盐层处理下白蜡光合作用的日变化。结果表明：铺设隔盐层可以显著降低土壤电导率；炉渣隔盐处理显著提高白蜡的净光合速率、蒸腾速率、气孔导度；沙子隔盐处理可显著提高净光合速率，而对蒸腾速率、气孔导度的提高效果不及炉渣隔盐处理；两种隔盐处理均可降低非气孔因素对光合的限制。由于两种隔盐物质的物理性质不同，炉渣隔盐处理比沙子隔盐处理更能降低土壤电导率、促进光合作用。
- Abstract:
- In order to quest the effect of different salt-isolation treatments on diurnal variation of photosynthesis of Fraxinus chinenesis in coastal saline-alkaline land,supply the theoretical basis for selecting suitable tree species and improvement measures,photosynthetic diurnal variations of Fraxinus chinenesis were measured under the treatments with slag and sand set at the bottom of tree pits as the salt-isolated layer in the field.The results showed that,salt-isolation treatment could significantly reduce the soil electrical conductivity.Slag treatment significantly increased net photosynthetic rate,transpiration rate and stomatal conductance.Sand treatment also significantly increased photosynthetic rate.Slag treatment was better than sand treatment in terms of increasing transpiration rate and stomatal conductance.Both of the two measures reduced the limitation of photosynthesis by non stomatal factors.As the physical properties of slag and sand are different,slag treatment was better than sand treatment with regard to reducing the soil electrical conductivity and promoting the photosynthesis.
参考文献/References:
[1] Malcolm E,Sumner R N.Sodic soils-distribution,properties,management,and environmental consequences[M].New York:Oxford University Press,1998.
[2] 徐恒刚.中国盐生植被及盐渍化生态治理[M].北京:中国农业科学技术出版社,2004.
[3] 张川红,沈应柏,尹伟伦.盐胁迫对几种苗木生长及光合作用的影响[J].林业科学,2000,38(2):27-31.
[4] 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.
[5] 朱振贤.几种主要造林树种盐胁迫响应及耐盐机理研究[D].南京:南京林业大学,2007.
[6] 支欢欢,杨敏生,张华新,等.3种园林植物耐盐性对比分析[J].河北农业大学学报,2009,32(3):71-80.
[7] 王玉祥,刘静,乔来秋,等.41个引种树种的耐盐性评定与选择[J].西北林学院学报,2004,19(4):55-58.
[8] 邵玺文,韩梅,韩忠明.黄芩光合作用日变化及其与环境因子关系的研究[J].吉林农业大学学报,2006,28(16):634-638.
[9] 吴永波,薛建辉.盐胁迫对3种白蜡树幼苗生长与光合作用的影响[J].南京林业大学学报,2002,26(3):19-22.
[10] 张川红.北方几个造林树种抗盐能力与抗盐机理研究[D].北京:北京林业大学,1999.
[11] 王改萍,朱振贤,彭方仁.盐胁迫对7种造林树种生长量及生理特性的影响[J].江西农业大学学报,2008,30(6):1066-1072.
[12] 张川红,沈应柏,尹伟伦.盐胁迫对国槐和核桃幼苗光合作用的影响[J].林业科学研究,2002,15(1):41-46.
[13] 张莉,丁国栋,王翔宇,等.隔沙层对盐碱地土壤水盐运动的影响[J].干旱地区农业研究,2009.28(2):197-200.
[14] Starr J L,DeRoo H C,Frink C R,et al.Leaching characteristics of alayered field soil[J].Soil Sci.Soc.Am.J.,1978,42(5):376-391.
[15] 杨全一,王文全,张卉.8个种源黄芩光合特性的比较研究[J].吉林农业大学学报,2006,5(28):530-541.
[16] 邹琦.作物抗旱生理生态研究[M].济南:山东科学技术出版社,1994:155-242.
[17] 阎秀峰,孙国荣,李敬兰,等.羊草和星星草光合蒸腾日变化的比较研究[J].植物研究,1994,14(3):287-291.
[18] Farquhar G D,Sharkey T D.Stomatal conductance and photosynthesis[J].Ann.Rev.Plant,1982,33:317-345.
[19] 谢田玲,沈禹颖.黄土高原4种豆科牧草的净光合速率和蒸腾速率日动态及水分利用效率[J].生态学报,2004,24(8):1679-1686.
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备注/Memo
收稿日期:2010-10-19;改回日期:2010-11-22。
基金项目:国家“十一五”科技支撑项目“林业生态建设关键技术研究与示范”（2006BAD03A03）
作者简介:刘玉涛（1985－），男，山东临朐人，硕士研究生，主要从事水土保持与荒漠化防治研究。E-mai：liuyutaoaaa@163.com
通讯作者:李红丽（1972－），女，内蒙古赤峰人，博士，副教授，硕士生导师，主要从事荒漠化防治与植被恢复研究。E-mai：lhl@sdau.edu.cn