植物群落构件的协同性研究进展  

Research progress and prospects of correlation between plant community modules

作　　者：王国勋[1,2] 于顺利[2] 方伟伟[2] 李单凤 岳明[1] 

机构地区：[1]西北大学生命科学学院,西安710069 [2]中国科学院植物研究所植被与环境变化国家重点实验室,北京100093

出　　处：《生态学杂志》2014年第10期2824-2833,共10页Chinese Journal of Ecology

基　　金：国家自然科学基金项目(41171041号);北京市自然科学基金项目(5092015号)资助

摘　　要：被子植物的营养构件如根、茎、叶以及繁殖构件如花、果实和种子等的结构及功能性状反映了物种对其生长环境的长期适应和响应。在植物种对环境的适应演化过程中,植物各构件在结构和功能上的变化不是孤立的、互不联系的,而是都具有内在的协调性、一致性,是协同进化的,各构件之间的关系决定了植物的生活史对策,进而影响群落(或生态系统)多物种的共存和生物多样性的维持。本文综述了群落水平上植物物种之间的各营养器官、各繁殖器官及二者之间结构性状及功能性状对环境适应协调性的生态学研究进展,不仅探究了植物构件间宏观性状的相关性,而且还涉及微观领域的研究成果及其相关机理,所涵盖的对象尺度有所扩大,是跨物种、跨群落或生态系统、甚至跨区域的。在形态学性状基础上,增加并拓展了其他学科的研究性状,例如解剖学性状、生理学性状、细胞学性状、遗传性状等。另外,也分析了相关研究存在的欠缺之处,并对今后的研究方向做出了展望。The vegetative modules such as roots, stems, leaves, and reproductive modules such as flowers, fruits and seeds of angiosperm, reflect the response and adaptation of plants to their abiotie environments. During the developmental processes of plants under various environmental stresses, these parts of plants are not independent, but have intrinsic connections both in struc- ture and function. It means they may coevolve and operate with each other; correlations between these different organs can decide the life history strategy of plants, and further affect the plant species coexistence and biodiversity maintenance in a community or ecosystem. This paper review the research progress of coevolution of vegetative organs and reproductive organs of plants at com- munity levels, and not only explores correlation of the macroscopic traits between plant organs, but also covers the research achievements in the field of microscope. The research scale is across species, across communities or ecosystems, even across regions. On the basis of morphological traits, this paper expands more traits in other disciplines, such as anatomy, cytology, physiology and genetics, etc. This paper also expounds some deficiencies in those relational studies and makes some prospects of future researches.

关 键 词：营养构件 繁殖构件 群落 生态系统 区域 性状相关性 协同变化 

分 类 号：Q948[生物学—植物学]