ZENG Miao.Preliminary Research on the Allelopathic Effects of Aqueous Extracts from Caragana korshinskii Leaves on Four Agropyron cristatum[J].Research of Soil and Water Conservation,2016,23(03):321-327.
柠条锦鸡儿叶浸提液对4种冰草化感作用的初步研究
- Title:
- Preliminary Research on the Allelopathic Effects of Aqueous Extracts from Caragana korshinskii Leaves on Four Agropyron cristatum
- Keywords:
- Caragana korshinskii; leaves; aqueous extracts; Agropyron cristatum; allelopathy
- 分类号:
- Q945
- 摘要:
- 为了明确豆科植物（柠条锦鸡儿）与禾本科植物之间的互作关系，利用生物检测法研究了柠条锦鸡儿叶浸提液对4种冰草的化感作用。结果表明：柠条锦鸡儿叶浸提液对4种冰草种子萌发和幼苗生长具有低浓度（≤0.02 g/ml）促进和高浓度（≥0.02 g/ml）抑制的化感效应，并且抑制作用随浓度的增大而加强；4种冰草保护性酶（SOD，POD）随浸提液浓度的增加呈“N”字形变化规律，过氧化氢酶（CAT）、丙二醛（MDA）、根系活力（TTC）、非保护酶（PAL，PPO）活性随浸提液浓度的增加呈先降低后增加的“V”字形变化规律。综合分析可知，柠条锦鸡儿叶浸提液对4种冰草具有化感作用，能够影响4种冰草正常生长，其敏感性顺序依次为蒙古冰草 > 扁穗冰草 > 蒙农杂交冰草 > 沙生冰草，蒙古冰草是柠条锦鸡儿叶浸提液的敏感受试植物。
- Abstract:
- In order to ascertain the relationship between Leguminous plant and Gramineous plant, we studied the allelopathic effect of aqueous extracts of Caragana korshinskii leaves on four Agropyron cristatum by adopting indoor biological methods. Bioassay results indicated that the aqueous extracts improved both seed germination and seedling growth of all test Agropyron cristatum at low concentrations (≤0.02 g/ml), whereas they significantly inhibited at high concentrations (≥0.02 g/ml), and the inhibition exhibited concentration dependence. The activities of protective enzymes SOD and POD of four Agropyron cristatum showed ‘N’ shape with the increase of the concentration of aqueous extracts of Caragana korshinskii leaves, and the activities of protective enzymes CAT, MDA, TTC and non-protective enzyme PAL and PPO of four Agropyron cristatum first decreased and then increased with the increase of the concentration of aqueous extracts which showed the ‘V’ shape. The comprehensive analysis showed that the aqueous extracts of Caragana korshinskii leaves had allelopathic effect on Agropyron cristatum normal growth which the sensitive was ranked as the order: Agropyron mongolicum > Agropyron cristatum > Agropyron cristatum×Agropyron desertorum cv. Mengnong > Agropyron desertorum. Agropyron mongolicum was sensitive to the aqueous extracts of Caragana korshinskii leaves.
参考文献/References:
[1] 巴桑赤烈,刘景时,牛竟飞,等.西藏中部巴木错湖泊面积变化及其原因分析[J].自然资源学报,2012(2):302-310.
[2] 陈强,陈正江.基于系统动力学的艾比湖沿岸生态环境问题分析及对策[J].水土保持研究,2005,12(2):33-35.
[3] 钱亦兵,樊自立,雷加强,等.近50年新疆水土开发及引发的生态环境问题[J].干旱区资源与环境,2006,20(3):58-63.
[4] 胡安焱.流域气候变化和人类活动对内陆湖泊影响的分析[J].干旱区资源与环境,2007,21(5):1-5.
[5] 李克让,陈育峰,黄玫,等.气候变化对土地覆被变化的影响及其反馈模型[J].地理学报,2000,55(S1):57-63.
[6] 曾忠平,裴韬,彭兰霞.武汉南湖湖区土地利用结构信息熵与湖泊形态变化分形分析[J].资源科学,2008,30(7):1061-1067.
[7] 张宝林,贾瑞晨,张倩,等.基于遥感的达来诺尔湖泊水域面积变化研究[J].水土保持研究,2011,18(6):196-199.
[8] 张俊,周成虎,李建新.新疆焉耆盆地近40年土地利用与土地覆被演化[J].资源科学,2004,26(6):30-37.
[9] 李均力,方晖,包安明,等.近期亚洲中部高山地区湖泊变化的时空分析[J].资源科学,2011,33(10):1839-1846.
[10] 迪丽努尔·阿吉,艾克巴尔.新疆主要湖泊水域面积动态变化研究[J].水文,2010,30(5):91-95.
[11] 布仁仓,常禹,胡远满,等.基于Kappa系数的景观变化测度:以辽宁省中部城市群为例[J].生态学报,2005,25(4):778-784.
[12] 苏忠.基于GIS的内蒙古耕地时空变化研究[J].干旱区地理,1999,22(2):71-76.
[13] 王水献,董新光,寇文.马尔柯夫过程预测焉耆盆地土地利用/覆被格局变化[J].干旱区资源与环境,2007,21(10):28-33.
[14] Costanza R, D’Arge R, Groot R D, et al. The value of the world’s ecosystem services and natural capital[J]. Nature,1997,387(6630):253-260.
[15] Costanza R. An introduction to ecological economics[J]. Journal of Economic Issues,1997,33(8):196-198.
[16] 谢高地,张钇锂,鲁春霞,等.中国自然草地生态系统服务价值[J].自然资源学报,2001,16(1):47-53.
[17] 王宗明,张柏,张树清.吉林省生态系统服务价值变化研究[J].自然资源学报,2004,19(1):55-61.
[18] 高清竹,何立环.海河上游农牧交错地区生态系统服务价值的变化[J].自然资源学报,2004,17(6):706-712.
[19] Zhao B, Kreuter U, Li B, et al. An ecosystem service value assessment of land-use change on Chongming Island, China[J]. Land Use Policy,2004,21(2):139-148.
[20] 谢高地,鲁春霞,冷允法,等.青藏高原生态资产的价值评估[J].重庆第二师范学院学报,2003,18(3):189-196.
[21] 岳书平,张树文,闫业超.东北样带土地利用变化对生态服务价值的影响[J].地理学报,2007(8):879-886.
[22] Gascoigne W R, Hoag D, Koontz L, et al. Valuing ecosystem and economic services across land-use scenarios in the Prairie Pothole Region of the Dakotas, USA[J]. Ecological Economics,2011,70(10):1715-1725.
[23] 左其亭,夏军,邵民诚,等.博斯腾湖水资源可持续利用[M].北京:科学出版社,2003.
[24] 刘晏良,焦广辉,戴键,等.塔里木河流域生态环境系统演变与治理对策研究[M].北京:中国统计出版社,2000.
[25] 成正才,李宇安.博斯腾湖的水盐平衡与矿化度[J].干旱区地理,1997(3):43-49.
[26] 刘文祥,李喜俊,郭海燕.新疆博斯腾湖水环境容量研究[J].环境科学研究,1999,12(1):35-38.
[27] 李卫红,陈跃滨,徐海量,等.博斯腾湖的水环境保护与可持续利用对策[J].地理研究,2003,22(2):185-191.
[28] 唐常春,樊杰,陈小良.基于地域功能的土地利用协调研究:以长株潭生态绿心暮云镇为例[J].自然资源学报,2012,27(10):1645-1655.
[29] 张建平.博斯腾湖流域生态环境现状及治理对策浅析[J].环境科技,2010,23(S2):76-79.
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备注/Memo
收稿日期:2015-03-13;改回日期:2015-04-16。
基金项目:阿坝师专青年基金课题“超氧化物歧化酶的应用研究”（ASC14-31）
作者简介:曾淼(1982-),女,重庆万州人,硕士,讲师,主要从事化学分析研究。E-mail:zengmiao1968@163.com