yi森林生态学-3-森林生态系统的能量流动 - 图文(4)

Radiation 太阳辐射radiationWireless waves 无线电波infrared红外线Visible 可见光ultraviolet radiation紫外光X-light ray射线rayWavelength 波长Frequency 频率/秒1041010.1101510-610101020The range of spectrumDuring photosynthesis, plants absorb carbon dioxide and sunlight to create fuel—glucose and other sugars—for building plant structures. This process forms the foundation of the biological carbon cycle. (Illustration courtesy P.J. Sellers et al.)

In the sources of energy 按能量来源将生物分为：光能自养型(photoautotrophs)

1) Autotrophs自养生物化能自养型(chemoautotrophs)

Called self-feeding organisms, or Producer or Primary producer

?Sun-original source of energy.

Captured by autotrophs {from latin, self-food}, that's plants, the primary producers. The energy is stored as food, which drives the heterotrophs {latin, different-food}, the consumers.

2) Heterotrophs 异养生物?Herbivores(草食动物)?Carnivores(肉食动物)?Omnivores(杂食动物)?Saprotrophs)(腐生物) -(Decomposer)

Consumers

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