节点文献
南方红豆杉扦插繁殖技术研究——Ⅶ.扦插苗与实生苗光合生理特性比较
Studies on cutting propagation of Taxus chinensis var.mairei Ⅶ.Comparison of photosynthesis physiological characteristics between the seed seedlings and the cutting seedlings.
【摘要】 对南方红豆杉扦插苗和实生苗光合生理特性比较研究结果表明,南方红豆杉扦插苗叶重、叶绿素a和b、叶绿素总量、CO2补偿点及净光合速率、硝酸还原酶活性均小于相应树龄实生苗。
【Abstract】 The photosynthesis physiological characteristics of the seed seedlings and the cutting seedlings of Taxus chinensis var.mairei were analyzed.The results show that the total amount of hlorophyll,chlorophyll a and b,weight of leaf,CO2 compensation value,active of reductase nitrate and net photosynthesis in the seed seedlings are higher than those of the cutting seedlings.
【关键词】 南方红豆杉;
实生苗;
扦插苗;
光合生理特性;
【Key words】 Taxus chinensis var.mairei; Seed seedlings; Cutting seedlings; Photosynthesis physiological characteristics;
【Key words】 Taxus chinensis var.mairei; Seed seedlings; Cutting seedlings; Photosynthesis physiological characteristics;
【基金】 福建省林业厅重点项目资助
- 【文献出处】 中国生态农业学报 ,Chinese Journal of Eco-Agriculture , 编辑部邮箱 ,2006年02期
- 【分类号】S791.49
- 【被引频次】15
- 【下载频次】297