摘要
地貌因子有其不可替代的作用和功能,是决定环境的主要因子,是生态地质环境中最积极最活跃的主导支力条件;是生态平衡的重中之重;是生态地质环境的基础,并影响其它因子或成份。如地貌因子或成份发生了变化,其它因子或成份就会发生一系列连锁反应;地貌因子发生变化或失去平衡,其它因子也会发生变化或失去平衡。文本论述了三江平原地貌特征,详细地分析了地貌的作用,阐明了有关地貌的主要环境地质问题。
Physiognomy factor contain its function that can＇t act for is the main factor of the decision environment and the most actively and the most actively and active predominant motive condition in the ecosystem geology environment and the main factor of ecosystem balance and the foundation of the ecosystem geology environment ,and offect other factors or composition . When it changes , other factors will occur a series of chain reaction ;if occurs worsen or lose it＇s balance ,the others will change or lose their balance . The text discussed San Jiang Plain physiognomy characteristics originally ;Analyzed the function of the physiognomy in detail;Clarlfied main environment geology problem concerning physiognomy.
出处
《环境科学与管理》
CAS
2005年第4期74-78,共5页
Environmental Science and Management
关键词
三江平原
地貌
主要环境地质问题
san jiang plain
physiognomy
main environment geology problem
