primary productivity
初级生产力：生态系统中通过光合作用将无机物质转化为有机物质的速率或总量。
常用释义
英式发音
美式发音
基本释义
- 初级生产力：生态系统中通过光合作用将无机物质转化为有机物质的速率或总量。
例句
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1·It was still the results of the period of primary productivity.但是，它毕竟是生产力低下时期的产物。
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2·Finally, the primary productivity of Taihu Lake is calculated with bio-optical model.最后，利用生物-光模式，计算了太湖的初级生产力。
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3·This paper summarizes progress for ocean primary productivity using remote sensing studies.综述了近年来遥感海洋初级生产力的研究进展。
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4·Dynamic state of the accumulated primary productivity is in conformity with in single peak value.群落初级生产力积累动态呈单峰值曲线，大体可分为“缓增型”和“急增型”两种。
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5·It is of importance to obtain proxies reflecting the fluctuations of primary productivity in paleoceanographic studies.寻求反映古海洋生产力变化的指标是古海洋学研究的重要内容。
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6·Net primary productivity (NPP) estimation is an important study field of global change and terrestrial ecosystems (GCTE).植被净初级生产力(NPP)研究是全球变化与陆地生态系统的核心内容之一。
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7·Aims Vegetation net primary productivity (NPP) and its responses to global change have been focuses of global change research.植被净初级生产力及其对气候变化的响应研究是全球变化的核心内容之一。
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8·How much carbon land plants store during photosynthesis, a measure known as net primary productivity, changes from season to season.净初级生产力被定义为植物在光和作用可以储存的碳的总量，这个值会伴随季节而变化。
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9·Phosphorus (p) is one of the main limiting nutrients to the plant growth and net primary productivity (NPP) in terrestrial ecosystem.磷元素是陆地植物生长和生态系统净初级生产力的主要限制因子之一。
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10·By this approach, the stability of ecosystems can be evaluated, and the primary productivity of the ecosystems can be also estimated.同时，它已被用来评价生态系统的稳定性，或被用来估算生态系统的初始生产力。