问:什么是植物的黄化、白化、姜蔫、脱落现象? 山西柳成答:黄化是植物因受光不足,不能形成叶绿素而呈现黄色,机械组织不发达,茎细软而伸长较快、叶子不施展的现象。某些植物黄化后经济价值更高,如豆芽、韭黄作食用显得更松软幼嫩白化是在正常条件下,植物由 Question: What is the yellowing of plants, albino, Ginger, off phenomenon? Shanxi Liu Cheng A: yellow is the plant due to lack of light, can not form chlorophyll and yellow, mechanical tissue is not developed, stems soft and fast elongation, The phenomenon of the leaves are not applied. Some plants after the yellowing of higher economic value, such as bean sprouts, chives for food appear to be more soft young white albino is under normal conditions, plants from