更多"顶极群落(climax)"的相关试题:
[填空题]在顶极一格局假说的顶极群落连续变化的格局中，分布最广泛且通常位于格局中心的顶极群落，叫______。
[判断题]群落演替系列达到最后稳定阶段形成的稳定群落即为顶极群落。 ( )
[单项选择]单顶极理论中的顶极群落最适应的生态条件是( )。
A. 土壤
B. 地形
C. 气候
D. 生物
[判断题]根据单元顶极理论，一个气候区只会出现一个气候顶极群落。 ( )
[简答题]偏途顶极(disclimax or disturbance climax)
[填空题]By upsetting the balance of the climax stage, man will encourage the indiscriminate hunting of whales for food.
[单项选择] The mystery had now reached its climax: the man had undoubtedly been murdered, and it was absolutely certain no one could conceivably have done it. It was therefore time to call in the great detective, who gave one searching glance at the corpse, then produced a microscope.
"Aha!" he exclaimed as he picked a hair off the lapel of the dead man’’s coat." The mystery is a mystery no longer. We have only to find the man who lost this hair, and the criminal will be in our hand." The inexorable chain of logic was complete, and the detective embarked on his search.
For four days and four nights he moved unobserved through the streets of New York, scanning closely every face he passed, looking for a man who had lost a hair. On the fifth day he discovered a man disguised as a tourist, his head enveloped in a cap reaching below his ears. The man was about to board the Gloritania, and the detective lost no time in following him on board.
"Arrest him!" shouted the detective, and the
A. found the hair
B. produced the microscope
C. searched for the murderer
D. glanced at the corpse
