Concept information
Preferred term
Definition
- 1)在一个特定的生态系统发生在一个特定时期的生产的数量和速率。它可以适用于一个单一的有机体,一个物群,或整个社区和生态系统。 2)在一段特定时期累计的有机物质的数量,或者它在干物重、碳或者能量含量方面的等价物的数量。
Broader concept
Belongs to group
Belongs to array
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ekoizpen biologiko
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