TAN Yong,LIANG Zong-suo,AN Yu-yan.Primary Study on Changing Adjustment Substance of Leaves of Three Evergreen Tree Species in Winter and Water Stress in Loess Plateau[J].Research of Soil and Water Conservation,2007,14(03):70-73.
冬季干旱胁迫下黄土高原三种常绿树种叶片渗透调节物质变化研究
- Title:
- Primary Study on Changing Adjustment Substance of Leaves of Three Evergreen Tree Species in Winter and Water Stress in Loess Plateau
- Keywords:
- water stress; evergreen tree species; Pro; soluble sugar; k+; Loess Plateau
- 分类号:
- S718.43
- 摘要:
- 用盆栽试验研究冬季在水分胁迫条件下三种常绿树木渗透调节物质的变化特征.研究结果表明：在冬季适宜土壤水分(田间持水量的70%)和严重干旱(田间持水量的30%)2种土壤水分条件下，侧柏、女贞和小蜡渗透调节物质变化呈现出一定的变化规律.在相同生长期内渗透调节物质含量水分胁迫(30%)高于正常供水(70%).侧柏与女贞和小蜡相比，叶片水势低，可溶性糖和k+含量较高，脯氨酸含量差异不显著.渗透调节物质含量在12月和1月最高.运用水势、可溶性糖含量和k+含量评价三个树种对干旱和低温适应强弱的顺序依次为侧柏，女贞和小蜡.黄土高原造林过程中可根据生态环境条件和实际用途进行树种选择.
- Abstract:
- Studying changing index of drought resistance of three evergreen tree spices in winter and water stress by pot experiment.Platycladus orientalis,Ligustrum lucidum and Ligustrum sinense had some the rule of change.Two water treatments were set by artificially controlling soil moisture.One was normal water supply(70% θf),and the other was severe water deficit(30% θf).The results showed that Osmoregulation of water stress are high than normal water at the same time.Needle-leaves tree compared with broad-leaves tree spices,leaves potential water is low,soluble sugar and k+ content is high,Pro content is not obvious.Osmoregulation content are most higher in December and January.Platycladus orientalis needle-leaves tree species has stronger ability to adapt to stress than Ligustrum lucidum and Ligustrum sinense broad-leaves tree spices by leaves water potentical,soluble sugar and k+ content,so on the basis ecological environment and practical functions,selecting feasible tree spices during planting trees in Loess Plateau.
参考文献/References:
[1] 吴春华.浅谈几种观赏植物的药用价值[J].中国林副特产, 2003,(3):10.
[2] 陈少瑜, 郎南军, 李吉跃, 等.干旱胁迫下3树种苗木叶片相对含水量、质膜相对透性和脯氨酸含量的变化[J].西部林业科学, 2004, 33(3):30-33.
[3] 蒲光兰, 周兰英, 胡学华, 等.土壤干旱胁迫对杏树渗透调节物质的影响[J].北方园艺, 2005(2):50-51.
[4] Zimmermann U, Steudle E.Physical aspects of water relations of plant cells[J].Adv.Bot.Res.1978,(6):45-117.
[5] Molecular biology of plants under environmental stress[J].Acta Physiologiae Plantarum, 1997, 19(4):399-600.
[6] 刘淑明, 孙丙寅, 孙长忠.油松蒸腾速率与环境因子关系的研究[J].西北林学院学报, 1999, 14(4):27-30.
[7] 高俊凤.植物生理学实验技术[M].西安:世界图书出版公司, 2000.59.
[8] 朱广廉, 钟诲文, 张爱琴.植物生理学实验[M].北京:北京大学出版社, 1990.51-54, 245-252.
[9] 文树基.基础生物化学实验指导[M].西安:陕西科学技术出版社.1994.53-190.
[10] 皱琦.植物生理生化实验指导[M].北京:中国农业出版社, 1995.
[11] 杜英章, 王凯辉.苹果苗木水势对旱地定植成活率的影响[J].干旱地区农业研究, 1999, 17(40):71-75.
[12] 方允中, 李文杰.自由基与酶[M].北京:科学出版社, 1989.
[13] 高玉葆, 刘峰.不同类型和强度的干旱胁迫对黑麦草实验种群物质生产与水分利用的影响[J].植物生态学报, 1999, 23(6):510-520.
[14] 赵福庚, 刘友良.胁迫条件高等植物内Pro代谢及调节研究进展[J].植物学通报, 1999, 16(5):540-546.
[15] 马翠兰, 刘星辉, 胡又厘.渗透调节物质和水分状态与王官溪蜜柚抗寒性的关系[J].福建农业大学学报, 2000, 29(1):31-34.
[16] Kramer P J.Water Relation of Plants[M].Academic Prerss, 1983, 404-405.
[17] 霍仕平, 晏庆九, 宋光英, 等.玉米抗旱鉴定的形态和生理生化指标研究进展[J].干旱地区农业研究, 1995, 13(3):67-73.
[18] 郭卫东, 沈向, 李家瑞, 等.植物抗旱分子机理[J].西北农业大学学报, 1999, 27(4):102-106.
[19] 喻方圆, 徐锡增.植物逆境生理研究进展[J].世界林业研究, 2003, 16(5):6-11.
[20] 王富荣.植物抗寒指标的种类及其应用[J].植物生理学通讯, 1987, 23(3):49-55.
[21] 杨晓泉, 姜孝成, 傅家瑞.花生种子耐脱水力的形成与可溶性糖累积的关系[J].植物生理学报, 1998, 24(2):165-170.
[22] 郭绍川, 刘玲玉.脯氨酸含量在作物低温锻炼中的变化及同抗寒性的关系[J].西北植物研究, 2002, 4(1):45-50.
[23] 洪世奇, 庞宁菊.富钾区旱作作农田施钾对玉米抗旱性的影响[J].干旱区农业研究, 1997, 15(4):37-41.
[24] 涂璨, 王克勤.干旱地区造林树种的水分生理生态的研究进展[J].西北林学院学报, 2003, 18(3):26-30.
[25] 李吉跃.油松和侧柏苗木抗旱性初探[J].北京林业大学学报, 1988, 10(2):23-30.
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备注/Memo
收稿日期:2006-5-29
基金项目:国家自然科学基金"西部环境和生态科学重大研究计划"项目(90302005);中国科学院"西部之光"人才培养基金(2001)项目共同资助
作者简介:谭勇(1976- )，男，在读博士研究生，研究方向植物生理生化和作物抗旱性评价.