“trophic dynamics method”的概念、定义、翻译、参考文献-科学参考

单词	trophic dynamics method
释义	trophic dynamics method Encyclopedia 农学渔业资源评估营养动态法释 trophic dynamics method渔业资源评估营养动态法用生态系统能量流动的原理，将生态系统的消费者分为不同的营养层次，利用不同营养层次之间的生态效率，计算出研究对象生产量或潜在资源量的方法。又称根据初级生产力估算的方法。水域中的绿色植物作为初级生产者，称其生产量的大小为初级生产力。
随便看	emergency shelter emergency shelter area facilities emergency shutdown emergency shutdown device emergency shutdown of rocket engine emergency shutdown system emergency shut-off valve emergency spillway emergency staircase emergency standardization emergency standards emergency standard system emergency stop emergency stop function emergency stop switch emergency storage pond of concentrators emergency supplies emergency supplies production capacity reserve emergency supplies reserve emergency supplies reserve mode emergency supplies storage emergency support capacity emergency-supported system for road traffic malfunction emergency surveying and mapping emergency training and exercise of road transportation

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