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| 盐碱草地植物种群分布与土壤营养关系的一种分析方法——土壤营养位分析 | |
| 引用本文： | 阎秀峰,孙国荣,李晶. 盐碱草地植物种群分布与土壤营养关系的一种分析方法——土壤营养位分析[J]. 植物研究, 1999, 19(4): 435-444 |
| 作者姓名： | 阎秀峰 孙国荣 李晶 |
| 作者单位： | 1. 东北林业大学森林植物生态学开放研究实验室, 哈尔滨 150040; 2. 哈尔滨师范大学生物系, 哈尔滨 150080; 3. 东北农业大学基础部, 哈尔滨 150030 |
| 摘 要： | 基于对松嫩盐碱草地植物种群分布特点及影响植物种群分布格局的生态环境因素的分析,提出了盐碱草地植物种群分布与土壤营养关系的一种分析方法--土壤营养位分析。给出了土壤营养位的计测方法,并讨论了土壤营养位效能指标的选择和土壤营养轴上测定指标的处理。 |
| 关 键 词： | 土壤营养位 盐碱草地 植物种群分布 土壤营养 |
| 收稿时间： | 1997-03-10 |
SOIL NUTRIENT FIELD ANALYSIS: AN APPROACH TO ANALYZING THE RELATIONSHIP BETWEEN PLANT POPULATION DISTRIBUTION AND SOIL NUTRITION ON ALKALINE GRASSLAND |
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| Yan Xiu - feng, Sun Guo - rong, Li Jing. SOIL NUTRIENT FIELD ANALYSIS: AN APPROACH TO ANALYZING THE RELATIONSHIP BETWEEN PLANT POPULATION DISTRIBUTION AND SOIL NUTRITION ON ALKALINE GRASSLAND[J]. Bulletin of Botanical Research, 1999, 19(4): 435-444 | |
| Authors: | Yan Xiu - feng Sun Guo - rong Li Jing |
| Affiliation: | 1. Open Research Latboratory of Forest Plant Ecoology, Northeast Forestry University, Harbin 150040; 2. Department of Biology, Harbin Normal University, Harbin 150080; 3. Northeast Agriculture Univerity, Harbin 150030 |
| Abstract: | Based on the distribution of plant population on Songnen alkaline grassland and ecofogica environmental characters affecting the pattern of plant population distribution, this paper proposes an approach to analyzing the relationship between plant population and soil nutrition on alkaline grassland, which is called as soil nutrient field analysis. The methods measuring and calculating soil nutrient field has put forward,selection of the parameter of soil nutrient field efficiency as well as disposal methods of soil data on soil nutriment axis is discussed in this paper, too. |
| Keywords: | Soil nutrient field Alkaline grassland Plant population distributioni Soil nutrition |
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