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| 氮肥对美人梅叶片色泽的影响 | |
| 引用本文： | 刘心力,孙永竹,孙会兵.氮肥对美人梅叶片色泽的影响[J].山东林业科技,2014(5):67-69. |
| 作者姓名： | 刘心力 孙永竹 孙会兵 |
| 作者单位： | 1. 兰陵县林业局,山东兰陵,277700 2. 临沂市园林局 3. 临沂大学生命科学学院 |
| 摘 要： | 采用分光光度法对不同氮肥条件下美人梅叶片中的色素含量以及枝条年生长量进行了测定。结果表明:随着氮肥施用量的增加,美人梅叶片的叶绿素及花色素苷含量呈上升趋势,枝条生长较快,但花色素苷与叶绿素含量的比例却呈下降趋势。因此,在园林应用中,为促进美人梅生长快速且更具有观赏价值,应在栽培管理中合理施用氮肥。 |
| 关 键 词： | 美人梅 氮肥 叶绿素 花色素苷 |
The influence of nitrogen beauty plum leaf color |
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| LIU Xinli,SUN Yongzhu,SUN Huibing.The influence of nitrogen beauty plum leaf color[J].Journal of Shandong Forestry Science and Technology,2014(5):67-69. | |
| Authors: | LIU Xinli SUN Yongzhu SUN Huibing |
| Institution: | LIU Xinli, SUN Yongzhu, SUN Huibing ( Lanling County Forestry Bureau, Lanling, Shandong, 277700 ) |
| Abstract: | Under the condition of different nitrogen fertilizer using spectrophotometry in Merien Mei leaf pigment content were determined,the results show that with the increase of nitrogen,Merien Mei leaf content of plastid pigment on the whole and anthocyanidin contents are on the rise,Branches grow faster.But the proportion of Anthocyanin and chlorophyll content trend in a downward.Therefore,in order to promote Merien Mei may grow quickly and has more ornamental value,should be a reasonable application of nitrogen fertilizer in cultivation and management. |
| Keywords: | Merien Mei Nitrogen fertilizer Plastid pigment Glycosides of flower pigments |
| 本文献已被 CNKI 维普 等数据库收录！ | |