| 沙地柏生物学和生态学特性的研究 |
| |
| 引用本文： | 苏世平,李兰晓. 沙地柏生物学和生态学特性的研究[J]. 西北林学院学报, 1987, 2(2): 29-40 |
| |
| 作者姓名： | 苏世平 李兰晓 |
| |
| 作者单位： | 榆林地区治沙研究所(苏世平)，榆林地区治沙研究所(李兰晓) |
| |
| 摘 要： | 本文调查了沙地柏的形态特征、生长发育习性、及其与抗旱固沙有关的生理生态学特性。发现沙地柏匍匐生长,枝叶茂密,根系发达,具有较强的萌根、抽枝繁殖能力,抗风蚀、沙埋。其枝叶内水势低、束缚水与自由水值高,持水力强,蒸腾速率低,抗旱性强,是优良的固沙树种。
|
| 关 键 词： | 沙地柏 生物学 生态学 |
THE BIOLOGICAL AND ECOLOGICAL CHARACTERISTICS OF SABINA VULGARIS |
| |
| Su Shiping Li Lanxiao. THE BIOLOGICAL AND ECOLOGICAL CHARACTERISTICS OF SABINA VULGARIS[J]. Journal of Northwest Forestry University, 1987, 2(2): 29-40 |
| |
| Authors: | Su Shiping Li Lanxiao |
| |
| Affiliation: | Su Shiping Li Lanxiao |
| |
| Abstract: | The morphological, characteristice and the growth and development of Sabina vulgaris Ant., as well as its physiological and ecological characters related to drought resistance and sand fixation were investigated. It was found that Sabina vulgaris grows in a procumbent formwith spreading branches and dense foliage. The well developed root systempossesses strong sprouting ability. It is. resistant to wind erosion and sand burying and has a high water holding capacity in its and leaves shoots. It also has a low transpiration rate and high drought resistant ability. So it is recommended as a good tree species for sand fixation. |
| |
| Keywords: | Savin juniper Biological Ecblogical. |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《西北林学院学报》浏览原始摘要信息 |
|
点击此处可从《西北林学院学报》下载全文 |
|
