樹木所受的影響

2007-03-15 5:52 am
樹木所受到什麽的影響?

回答 (2)

2007-03-15 6:32 am
✔ 最佳答案
photosynthesis
-light
-carbon dioxide
-water
carried out by leaves which contain chlorophyll

respiration
-oxygen
-food(made by photosynthesis)

transpiration
-light intensity
-air movement
-humidity
-temperature

2007-03-14 22:35:15 補充:
of course,nutrients(mostly mineral salts and water) from soil are also necessary,but not the most important in the whole situation
參考: MY boi knowledge
2007-03-15 5:57 am
光線強弱、泥土的養份、空氣中的污染、溫度的變化
參考: me


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