盆花生长发育过程中对环境条件的反映,总是叶梢顶尖表现最敏感,叶面色泽变化最明显。常见盆花叶子反常发黄,就是栽培条件失调的征兆。应随时仔细观察,分析 The reflection of environmental conditions during the growth and development of potted flowers was always the most sensitive to leaf tips and the most obvious change of leaf color. Common potted leaves abnormal yellow, is the indication of disorders in cultivation conditions. Should be carefully observed and analyzed at any time