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红叶究竟是什么树的叶子有些人以为红叶就是枫树,其实除了枫树之外,漂亮的红叶树种更有非常多,只有叶子在秋天变黄、变红的树种才属于红叶树种,而造成其秋季变红的原因是这些红叶的叶子里含有大量叶绿素、叶黄素、类胡萝卜素、胡萝卜素、花青素。春夏两季,叶绿素进行光合作用,使叶子呈现绿色,而到了霜秋季节,天气变冷,叶绿素合成受阻,而类胡萝卜素、胡萝卜素、花青素成分增多,使叶子呈现红黄、橙红等美丽的颜色。所以,是秋天的气象条件染红了它,这也是红叶特有的“生理”现象。红叶种类包括黄栌、五角枫、火炬树等品种。
What is the leaves of red leaves What is the tree leaves Some people think the leaves are maples, in fact, in addition to the maple, the beautiful red leaves are more species, only the leaves turn yellow in the fall, the red tree species belong to the red tree species, which caused its The reason for the reddening in autumn is that the leaves of these red leaves contain a large amount of chlorophyll, lutein, carotenoids, carotene and anthocyanins. In spring and summer, chlorophyll photosynthesis leaves the green, but in the autumn season, the weather is cold, chlorophyll synthesis blocked, and carotenoids, carotenoids, anthocyanins increased, the leaves showed red and yellow, red orange Other beautiful colors. Therefore, it is the weather conditions in autumn dyed it, which is also unique to Hongye “physiological ” phenomenon. Hongye species include Huangpi, Pentagon maple, torch tree varieties.