巧治君子兰烂根君子兰苗期和成株均会发生烂根而导致死亡。如植株发黄、叶片出现水渍状斑痕或长出黄斑，生长萎蔫或停滞不长，说明根部可能出现腐烂，需及时破土观察。如发现烂根，应及时倒盆，把植株取出，将腐烂部位剪除并用清水冲洗干净然后浸入高锰酸钾５００倍溶液内... Qiaozhi Junzi Lancui Clivia seedlings and adult will occur rotten roots and cause death. Such as yellow plants, leaves appear water stains or macular macular, growth wilting or stagnant, indicating root may appear rotten, need timely ground observation. If found rotten roots, should be promptly poured pots, the plants removed, the rotten parts of the cut and rinse with water and then immersed in potassium permanganate 500 times the solution ...