试论长江文化生态的主要特征

大自然孕育了万物,人类又在自然的基础上创造了文化。久远深厚、异彩纷呈的长江文化,正是得益于广阔的发展舞台、优越的生态环境条件。因此探讨长江文化系统与生态环境系统的耦合关系－文化生态,就具有十分重要的意义。着重论述了长江文化生态的主要特征：（1）整体性－－长江文化生态系统的各组成部分是彼此联系、相互作用的统一,它能反映整体的特征和活动方式,它孕育了长江多元文化。（2）开放性－－长江流域是一个庞大的、开放的外流水网系统,该系统不从外部输入物质、能量和信息,吸收并累积负熵流,维持其有序性。长江文化具有悠久的开放传统和宽广的心态。（3）动态性－长江文化生态系统的动态特征,既有周期性变化也有非周期性变化。（4）人地相关性－长江文化生态民是人地关系相互作用的统一体,回顾长江文化的发展史,人与自然关系经历了“强烈依赖－－被动顺序－－主动征服－－相互和谐”几个阶段。

ECOLOGICAL CHARACTERISTICS OF THE CULTURE IN THE YANGTZE BASIN

The nature gestated everything on earth,then human being created the culture on the basis of the nature.The age long,profound,and varied culture of Yangtze Basin was benefited from the extensive developmental stage and the superiorly ecological environmental condition.So it was of great significance to probe into the cultural ecology which is interrelated between the system of culture and ecological environment in Yangtze Basin.The topic discussed the main ecological characteristics of culture in Yangtze Basin include:(1)Integrated characteristics--Components of the ecological system of Yangtze River's culture were interactional and interrelated reflecting its intergrated cnaracteristics and movement mode, gestating the pluralism of Yangtze River's culture;(2)Opening characteristics--Yangtze Basin was a enormous and opened outlet water channel system,which was kept inputting into materials,energy and information,then absorbing and accumulating the negative entropy and maintaining its order;(3)Dynamic characteristics--the dynamic characteristics of the ecoligical system of Yangtze River's culture show periodic,and also non periodic alteration;(4)The characteristics of the interrelation between human and region--the ecological system of Yangtze River was a interactional between human and region,as looked back on the developmental history,the relation between human and nature had extperienceding sveral phases:"extensive depending on --passive acclimation--active conquer--mutual harmony".