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中国农学通报 ›› 2018, Vol. 34 ›› Issue (10): 88-94.doi: 10.11924/j.issn.1000-6850.casb17030178

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

植物经济谱研究进展:综述

曲 鹏,邢亚娟,王庆贵   

  1. 黑龙江大学农业资源与环境学院,黑龙江大学农业资源与环境学院;黑龙江省林业科学研究所,黑龙江大学农业资源与环境学院
  • 收稿日期:2017-03-28 修回日期:2018-03-10 接受日期:2017-05-10 出版日期:2018-04-10 发布日期:2018-04-10
  • 通讯作者: 王庆贵
  • 基金资助:
    国家自然科学基金项目“大兴安岭北方森林细根动态和形态特征对氮沉降的响应”(41575137),“大兴安岭北方森林生态系统对N沉降增 加的响应”(31370494),“小兴安岭阔叶红松林生态系统对N沉降增加的响应”(31170421),“气候变化背景下小兴安岭阔叶红松林土壤碳汇变化机理” (31070406);黑龙江省自然科学基金重点项目“黑龙江省寒温带针叶林生态系统碳循环对模拟N沉降的响应”(ZD201406);黑龙江省科研机构创新能 力提升专项计划“抗寒速生用材树种新种质创制及培育技术研究”(YC2014D005);长白山科学研究院开放基金项目“长白山阔叶红松林生态系统细 根动态和形态特征对氮沉降的响应”(2016001)。

Research Progress of Plant Economic Spectrum

  • Received:2017-03-28 Revised:2018-03-10 Accepted:2017-05-10 Online:2018-04-10 Published:2018-04-10

摘要: 以叶和根经济谱为基础,分析了植物经济谱,并进一步探讨了植物经济谱地上、地下的相关性,同时对其相关性研究进行了评价。基于现有研究成果,笔者针对叶寿命、比叶面积、光合速率、呼吸速率以及氮和磷含量共变,详细阐述了叶经济谱;针对根直径、根干物质含量、比根长、氮和碳含量、水溶性化合物、纤维素和木质素浓度共变,详细阐述了根经济谱。同时,通过对功能性状共变的解析,得出地上、地下部分植物经济谱的相关性。为更好地认知植物经济谱,笔者提出如下建议:增加研究植物经济谱的物种和群落,对全部植物功能性状参数进行分析整合,建立全球植物经济谱模型,探讨环境因子对植物经济谱的影响。对植物经济谱的详细分析和探讨,可为这一新研究方向提供技术支持。

关键词: 向日葵生长, 向日葵生长, 气候条件, 影响效应, 积分回归, 定量评价

Abstract: Based on the leaf and root economic spectrum, we analyzed the plant economic spectrum, and further analyzed the correlation between underground and aboveground about plant economic spectrum, in the meantime, we evaluated its correlation research. Based on the existing research results, we elaborated the plant economic spectrum though the functional traits covariation consist of leaf lifespan, specific leaf area, photosynthetic rate, respiration rate, nitrogen and phosphorus concentration. And we researched the functional traits covariation consist of the root diameter, root dry matter content, specific root length, carbon and nitrogen content, water soluble compounds, cellulose and lignin concentration, in order to explain the root economic spectrum in detail. Meanwhile, by the summary of the functional traits covariation, the correlation of the plant economic spectrum between the underground and aboveground was worked out. In order to further understand the plant economic spectrum, the following contents were put forward: increase the species and community of the plant economic spectrum, analyze and integrate the functional traits parameters of the whole plant, establish global plant economic spectrum model, explore the impact of environmental factors on plant economic spectrum. Through the plant economy spectrum was detailedly analyzed and discussed , which can provide technical support for this new research direction.

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