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| 不同造林方式小美旱杨全盐量的动态变化规律 | |
| 引用本文： | 崔悦慧,闫琳,王立明,刘静.不同造林方式小美旱杨全盐量的动态变化规律[J].内蒙古农业大学学报(自然科学版),2003,24(1):23-28. |
| 作者姓名： | 崔悦慧 闫琳 王立明 刘静 |
| 作者单位： | 1. 宁夏交通厅,银川,750001 2. 内蒙古农业大学生态环境学院,呼和浩特,010018 3. 宁夏水利厅水保局,银川,750001 |
| 摘 要： | 定量分析了河套灌区植苗、萌生苗两种不同造林方式的小美旱杨不同部位的含盐量，研究得出：植苗、萌生苗小美早杨各月份全盐量的大小顺序均为叶＞1年生枝＞根＞心材＞多年生枝＞边材，说明二者在盐分积累动态规律上具有一致性。叶中全盐量的动态规律为：从5月份到6月份全盐量下降，以后各月逐渐递增，且各月份间的差异均达显著水平。植苗、萌生苗小美旱杨1年生枝、多年生枝、心材、边材、根中的全盐量的动态规律皆为：从4(5)月份到6月份含盐量逐渐下降，以后各月逐渐递增。 |
| 关 键 词： | 造林方式 小美旱杨 全盐量 动态变化规律 河套灌区 |
| 文章编号： | 1009-3575(2003)01-0023-06 |
| 修稿时间： | 2002年1月21日 |
THE DYNAMIC OF SALT CONTENT AT DIFFERENT AFFORESTATION POPULUS POPULAR'S |
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| CUI Yue-hui ,YAN Lin ,WANG Li-ming ,LIU Jing.THE DYNAMIC OF SALT CONTENT AT DIFFERENT AFFORESTATION POPULUS POPULAR''S[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),2003,24(1):23-28. | |
| Authors: | CUI Yue-hui YAN Lin WANG Li-ming LIU Jing |
| Institution: | CUI Yue-hui 1,YAN Lin 2,WANG Li-ming 3,LIU Jing 2 |
| Abstract: | The paper quantitative analysis the salt content of different part plant and germinate Populus popular's of Hetao-irrigated district. The research point out the salt content sequence are leaf >a year branch >root>heartwood >many year branch >sideward in each month, this show they have the same regularity of salt accumulation.The dynamic regularity of leaf is that the content decrease since May to June and increase progressively in thefollowing month, the difference of each month is marked. The dynamic regularity of a year branch, many year branch,heartwood, sideward and root are that the salt content decrease progressively since April (May) to June and increaseprogressively later. |
| Keywords: | Populus popular's the salt content dynaraic change regularity afforetation way |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |