• Mankind appropriates about a quarter of what is known as the net primary production of the Earth (this is the plant tissue created by photosynthesis)—a lot, but hardly near the point of exhaustion.

    人类利用了地球大约四分之一初级生产资源(是由植物组织光合作用所产生)。 虽然已经很多但是还没有达到用尽的地步。

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  • Plant net primary production (NPP) of agriculture vegetation represents the capacity of sequestrating atmospheric CO2 in agro-ecosystem, and plays an important role in terrestrial carbon cycling.

    农业植被初级生产力代表了农田生态系统固定大气co_2能力,是陆地生态系统循环重要组成部分。

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  • On the basis of the principles of plant physiology, agro-meteorology and soil environment, net primary production of rice and wheat crops was modeled.

    植物生理学、农业气象学土壤环境学基本原理基础 ,建立了稻麦作物初级生产力模型

    youdao

  • On the basis of the principles of plant physiology, agro-meteorology and soil environment, net primary production of rice and wheat crops was modeled.

    植物生理学、农业气象学土壤环境学基本原理基础 ,建立了稻麦作物初级生产力模型

    youdao

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