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| 盐胁迫对油葵生理生化指标和产量影响的研究 | |
| 引用本文： | 岳云,李福,陈炳东,李城德,李忠虎. 盐胁迫对油葵生理生化指标和产量影响的研究[J]. 作物杂志, 2011, 0(2): 32-35 |
| 作者姓名： | 岳云 李福 陈炳东 李城德 李忠虎 |
| 作者单位： | 1. 甘肃省农业技术推广总站,730020,甘肃兰州 2. 甘肃省科学技术协会,730070,甘肃兰州 3. 兰州大学干旱与草地生态教育部重点实验室,730000,甘肃兰州 |
| 基金项目： | 甘肃省跨世纪学术带头人和创新人才工程科研资助项目 |
| 摘 要： | 为探索生物改良盐碱地的有效办法,选择具有较强抗盐碱能力的油用向日葵作为研究对象,采用甘肃省永登县秦王川盆地的盐碱土为基础对照,设计了12种(含对照)不同土壤盐含量的处理,开展盆栽试验,并测定苗期和现蕾期叶片中丙二醛和膜透性、株高、叶面积以及收获时的经济产量和生物产量。结果显示,丙二醛、膜透性可以反映油葵受盐胁迫的生理状况,株高、叶面积可以作为油葵植株受盐胁迫时反映产量的指标。油葵耐盐能力强,可以在土壤盐含量小于8.5g/kg的环境中生长。但土壤中盐含量大于5.5g/kg,产量下降显著。 |
| 关 键 词： | 盐胁迫 油葵 生理指标 产量 相关性分析 |
Influence of Salt Stress on Physiological and Biochemical Characters and Outputs of Helianthus annuus L. |
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| Yue Yun,Li Fu,Chen Bingdong,Li Chengde,Li Zhonghu. Influence of Salt Stress on Physiological and Biochemical Characters and Outputs of Helianthus annuus L.[J]. Crops, 2011, 0(2): 32-35 | |
| Authors: | Yue Yun Li Fu Chen Bingdong Li Chengde Li Zhonghu |
| Affiliation: | Yue Yun1,Li Fu1,Chen Bingdong2,Li Chengde1,Li Zhonghu3(1Gansu Agricultural Technique Extends Station,Lanzhou 730020,Gansu,2Gansu Association for Sciences and Technology,Lanzhou 730070,3MOE Key laboratory of Arid and Grassland Ecology,Lanzhou University,Lanzhou 730000,China) |
| Abstract: | The present study aimed to investigate effective methods of biological improvement on saline-alkali soils.12 different treatments of soil salt contents including the control of the saline-alkali soils in Qinwangchuan basin Yongdeng County of Gansu Province were designed in pot experiments,using oil-sunflower(Helianthus annuus L.) that has strong salt resistance.Contents of malondialdehyde(MDA) and conductivity of leaves at seedling and buding stages,plant height,leaf area and economic yield and biomass at h... |
| Keywords: | Salt stress Helianthus annuus L. Physiological indicators Yield Correlation analysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |