|
|||||
|
|
| 不同浓度植物生长调节剂对三种藓类植物光合色素含量的影响 | |
| 引用本文： | 周金川,熊源新,王莉爽,贾鹏,赵遵田,HE Hong-yan.不同浓度植物生长调节剂对三种藓类植物光合色素含量的影响[J].山东科学,2009,22(6):30-34. |
| 作者姓名： | 周金川 熊源新 王莉爽 贾鹏 赵遵田 HE Hong-yan |
| 作者单位： | 1. 贵州大学生命科学学院,贵州贵阳,550025 2. 贵州大学农学院,贵州贵阳,550025 3. 贵州大学林学院,贵州贵阳,550025 4. 山东师范大学生命科学学院,山东济南,250001 |
| 基金项目： | 贵州大学研究生创新基金 |
| 摘 要： | 选用三种藓类大灰藓、大羽藓、金发藓,研究了不同浓度的2,4-D,NAA,KT,GA3四种植物生长调节剂对三种藓类光合色素含量的影响。结果表明：1mg/L2,4-D可提高大灰藓光合色素含量,利于大灰藓的生长;1mg/LKT可提高大灰藓叶绿素b的含量,利于大灰藓吸收更多光促进生长;1000mg/L2,4-D降低金发藓叶绿素的含量,明显不利于金发藓生长,高于100mg/LNAA降低金发藓光合色素含量,不利于金发藓的生长;外施植物生长调节剂对大羽藓光合色素含量改变比较保守。 |
| 关 键 词： | 植物生长调节剂 藓类 光合色素 |
The Effects of Several Different Concentrations Plant Growth Regulators on the Photosynthetic Pigment Contents of Three Kinds of Mosses |
|
| ZHOU Jin-chuan,XIONG Yuan-xin,WANG Li-shuang,JIA Peng,SHI Lei,HE Hong-yan.The Effects of Several Different Concentrations Plant Growth Regulators on the Photosynthetic Pigment Contents of Three Kinds of Mosses[J].Shandong Science,2009,22(6):30-34. | |
| Authors: | ZHOU Jin-chuan XIONG Yuan-xin WANG Li-shuang JIA Peng SHI Lei HE Hong-yan |
| Institution: | ZHOU Jin-chuan , XIONG Yuan-xin , WANG Li-shuang, JIA Peng, SHI Lei, HE Hong-yan ( 1. School of Life Sciences, Guizhou University, Guizhou 550025, China ; 2. School of Agriculture, Guizhou University, Guizhou 550025, China; 3. School of Forestry, Guizhou University, Guizhou 550025, China ;4. School of Life Sciences, Shandong Normal University, Jinan 250014, China ) |
| Abstract: | We investigated the effects of four different concentrations plant growth regulators,2,4-D,NAA,KT and GA3,on photosynthetic pigment contents of three mosses,Hypnum plumaeforme,Thuidium cymbifolium and Polytrichum commune. Results show that：1mg/L2,4-D can increase the photosynthetic pigment content in Hypnum plumaeforme,which is benefit to the growth of Hypnum plumaeforme;1 mg/L KT can increase the content of chlorophyll,which will help Hypnum plumaeforme Absorb more light to promote its growth;1000 mg/L 2,4-D decreases the chlorophyll content in Polytrichum regulator concentration commune, which will not promote （greater than 100 mg/L ） also Polytrichum commune, which will not favor the growth regulator on Thuidium cymbifolium does pigment content. the growth of Polytrichum commune ; decreases the chlorophyll content in growth of Polytrichum commune. Sprinkling plant not cause the significant change of photosynthetic pigment content. |
| Keywords: | plant growth regulators bryophytes photosynthetic pigment |
| 本文献已被 维普 万方数据 等数据库收录！ | |