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盘远方,梁志慧,林红玲,梁士楚,姜勇,陈锦妮.桂林市蒋家坝丘陵灌丛植物功能性状的分类研究[J].广西科学院学报,2019,35(4):268-273,280. [点击复制]
- PAN Yuanfang,LIANG Zhihui,LIN Hongling,LIANG Shichu,JIANG Yong,CHEN Jinni.Classification Study on Functional Traits of Shrub Plants in Jiangjiaba Hill in Guilin[J].Journal of Guangxi Academy of Sciences,2019,35(4):268-273,280. [点击复制]
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| 桂林市蒋家坝丘陵灌丛植物功能性状的分类研究 |
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盘远方1,2, 梁志慧1,2, 林红玲1,2, 梁士楚1,2, 姜勇1,2, 陈锦妮1,2
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| (1.广西师范大学, 珍稀濒危动植物生态与环境保护教育部重点实验室, 广西桂林 541006;2.广西师范大学生命科学学院, 广西桂林 541006) |
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| 摘要: |
| 不同的植物具有不同的性状特征，而植物的性状特征又决定其对不同生境的适应能力。为探究不同的生境条件下功能性状的分布特征，本研究对桂林市蒋家坝丘陵不同坡位灌丛5 368株植物的生长型、物候型、光习性、基径、树高、叶质、果实类型等进行统计分析。结果表明：植物生长型类型种数呈坡底 > 坡中 > 坡顶；物候型、光习性类型种数呈坡底 > 坡中 > 坡顶；基径、树高平均值呈坡底 > 坡顶 > 坡中；叶质类型种数呈坡底 > 坡中 > 坡顶；果实类型种数呈坡底 > 坡中 > 坡顶。本研究成果有助于理解局域生态学过程及桂林丘陵地区植物功能性状对不同环境的适应特性。 |
| 关键词: 功能性状 丘陵灌丛 坡位 桂林 |
| DOI：10.13657/j.cnki.gxkxyxb.20191225.003 |
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| 基金项目:2019年广西高校大学生创新创业计划项目（201910602247，201910602249）资助。 |
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| Classification Study on Functional Traits of Shrub Plants in Jiangjiaba Hill in Guilin |
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PAN Yuanfang1,2, LIANG Zhihui1,2, LIN Hongling1,2, LIANG Shichu1,2, JIANG Yong1,2, CHEN Jinni1,2
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| (1.Key Laboratory of Ecology of Rare and Endangered Species and Environment Protection, Ministry of Education, Guangxi Normal University, Guilin, Guangxi, 541006, China;2.College of Life Sciences, Guangxi Normal University, Guilin, Guangxi, 541006, China) |
| Abstract: |
| Different plants have different functional traits, and different functional traits determine their ability to adapt to different habitats. In order to study the distribution characteristics of plant functional traits under different habitat conditions, This study analyzed the growth type, phenotype, light habit, base diameter, tree height, leaf quality, and fruit types of 5 368 plants in shrubs of different slope positions in Jiangjiaba hills of Guilin. The results showed that the number of species of plant growth type was bottom of slope>middle of slope > top of slope, the number of phenotype and light habit types were slope of bottom > middle of slope > top of slope, mean diameter and tree height were slope of bottom > top of slope > middle of slope, the number of leaf types was slope of bottom > middle of slope > top of slope,and the number of fruit types was slope of bottom > middle of slope > top of slope. The results of this research will be helpful to understand the local ecological process and the adaptive characteristics of plant functional traits to different environments in hilly areas of Guilin. |
| Key words: functional traits hilly shrub slope gradients Guilin |
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