CAJ | 학술논문

　　基质被认为是周丛生物变异的主要来源之一。基质在自然水体中多样性造成周丛微生境的多样性。不同天然基质上的周丛群落对水体营养变化的反应存在基质依赖现象，造成生产力贡献的差异。人工基质可统一放置时间、基质材料、结构以及尺寸，从而简化影响因子，用在分析营养、光和其他因子效应的周丛生物受控实验中。利用30篇文献综述了天然基质的多样性及其对周丛生物的影响，比较了不同人工基质在周丛生物研究中的作用，展望了人工基质的应用前景。
　　기질피인위시주총생물변이적주요래원지일。기질재자연수체중다양성조성주총미생경적다양성。불동천연기질상적주총군락대수체영양변화적반응존재기질의뢰현상，조성생산력공헌적차이。인공기질가통일방치시간、기질재료、결구이급척촌，종이간화영향인자，용재분석영양、광화기타인자효응적주총생물수공실험중。이용30편문헌종술료천연기질적다양성급기대주총생물적영향，비교료불동인공기질재주총생물연구중적작용，전망료인공기질적응용전경。
Substrate is considered as one of the main sources of biological variation in periphyton .The diversity of the substrates contribute heterogeneity to the micro -habitat of periphyton.The periphyton responses to water -body nutri-tion changes depend on natural substrate to some extent , and the dependence can caused varied contributions of per -iphytic productivity.On the other hand, artificial substrates can be used in studies , with unified incubation time, ma-terial, structure and size so as to simplify the impact factor .Thus artificial substrate is available in the discuss on the effects of nutrition, light and other factors.The diversity of natural substrates and their influences on periphyton were reviewed, the behaviors of different artificial substrates in periphytic studies were compared , and an outlook of artificial substrate application in future were given .