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油菜茎叶颜色,一般表现绿色或紫色。不同类型和品种的色泽,有着深浅浓淡的差别。油菜叶色变红,这不是油菜正常的生理现象。叶色变红以后,叶绿素大量消失,生长停滞以及表现早衰。据科研单位研究,从叶片组织解剖观察,轻度变红的叶片,叶肉栅状组织的少数细胞的汁液呈紫色,叶绿素开始消失。随着变红程度的加
Rape stem and leaf color, the general performance of green or purple. Different types and varieties of color, there is a difference between shades. Rape leaf color turns red, this is not a normal physiological phenomenon of rape. After the leaves turn red, a large number of chlorophyll disappeared, growth stagnation and the performance of premature aging. According to the research of scientific research units, from the anatomical observation of the leaf tissue, the juice of a few cells in the slightly reddened leaves and mesophyllous tissues showed a purple color, and the chlorophyll began to disappear. With the degree of reddening