文竹,枝叶纤细,体态轻盈,风姿静雅端庄,是人们喜爱的观赏植物。然而,在寒冷的冬天,文竹却容易出现黄叶,这是什么原因呢?文竹冬天失绿,主要是由于浇水不当、气候干燥、烟尘太多或室温忽高忽低等原因造成的。那么,冬天怎样防止文竹出现黄叶呢? Wen-chu, delicate branches and leaves, body light, graceful and elegant dignified grace, is the favorite ornamental plants. However, in the cold winter, Wen bamboo is prone to yellow leaves, what is the reason? Wen bamboo winter green, mainly due to improper watering, dry climate, too much smoke or room temperature fluctuations caused by other reasons . So, how to prevent the yellow bamboo leaves appear in winter?