春天的一片落叶（春天的落叶）
春天的一片落叶（春天的落叶）05根据树叶和树的一些特征，可以判断落在车上的是香樟树，香樟树也属于常青树，所以香樟树在春天落叶是正常现象，还有像松树、柏树、棕榈等等也都是常青树。 03由于春季树木要长新叶，有一些还要在春季开花，不裁剪老叶就会影响树木的发展，常青树随时在进行新陈代谢，一年四季都会落叶并长出新叶，在春天新陈代谢更活跃，所以常青树在春天落叶更多。04
01
最近早上上班时发现停在道路边上的车上落了厚厚一层枯叶，习惯了秋天“无边落木萧萧下，不尽长江滚滚来”，就感觉春天落叶很奇怪。我们的常识里小树都是春天发芽，夏天长绿叶，秋天落叶。那为什么春天会有落叶呢，作为质量人，我要一探究竟。
02
首先问了一下度娘，树木的落叶是内外因共同作用的结果。内因是叶片经过一定时期的生理活动，细胞内积累了大量的代谢产物，引起叶细胞功能衰退、衰老、直到死亡。外部原因是由于气候寒冷、水分供应不足等不良环境造成叶的枯落。
03
由于春季树木要长新叶，有一些还要在春季开花，不裁剪老叶就会影响树木的发展，常青树随时在进行新陈代谢，一年四季都会落叶并长出新叶，在春天新陈代谢更活跃，所以常青树在春天落叶更多。
04
根据树叶和树的一些特征，可以判断落在车上的是香樟树，香樟树也属于常青树，所以香樟树在春天落叶是正常现象，还有像松树、柏树、棕榈等等也都是常青树。
05
质量就在我们身边，用心感受身边的小细节，探索生活的奥秘，慢慢地你就会发现，没有你不知道的事情，没有你解决不了的问题，让我们做生活的有心人。
ENGLISH VERSION
A thick layer of dead leaves fell on the car that stops on the side of the road when I went to work in the morning recently.Accustomed to autumn leaves I felt spring leaves are very strange.According to our common sense young trees sprout in spring grow green leaves in summer and shed leaves in autumn.Then why there are fallen leaves in spring? As a qualit woker I want to find out.
First I asked baidu and found that the leaves of trees are the result of internal and external interaction.The internal cause is that after a certain period of physiological activities of leaves a large number of metabolites have been accumulated in the cells leading to the function decline senescence and death of leaf cells.The external reason is that the leaves are withered due to the cold climate insufficient water supply and other adverse environment.
Since the trees have new leaves in spring some flower in spring if we don't cut the old leaves it will affect the development of the trees.Evergreen trees are constantly metabolizing shedding their leaves and putting out new leaves throughout the year.Their metabolism is more active in the spring so evergreen trees shed more leaves in the spring.
According to the leaves and some features of the tree I could tell that it was a camphor tree that fell on the car.Cinnamomum camphor trees are also evergreen trees so it is normal for the trees to shed their leaves in spring.There are also evergreen trees such as pines cypresses palms and so on.
Quality is all around us.Feel the small details around with your heart explore the mystery of life and slowly you will find that there is nothing you don't know there is no problem you can't solve so let us be a conscientious person in life.
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