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植物的产量90%以上是靠光合作用积累起来的。植物在光合作用过程中,利用太阳的光能,通过叶绿素和酶的作用,把CO_2和H_2O化合成有机物质。所以,植物生产的本质,就是把光能转化成化学能并贮于有机物中。
More than 90% of the plant’s yield is accumulated by photosynthesis. In the process of photosynthesis, plants use the light energy of the sun to synthesize CO 2 and H_2O into organic substances through the action of chlorophyll and enzymes. Therefore, the essence of plant production is to convert light energy into chemical energy and store it in organic matter.