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1999年底,笔者到花卉市场买回一株翠叶芦荟苗子,回家后种在花盆中。至转年春季长势一直比较正常,可到了6月,却发现老叶片上长出许多直径0.2～0.5厘米的黑色坏死斑。当时还以为是阳台上的高温或土壤带病造成的病害,便将其移植到地上。但到了7月,病斑扩大增多,植株几乎变黄萎缩(只有心叶绿色)。无奈之下将其拔起来,发现大部分须根已死,只有上部几根须根还是黄白色的。为了挽救这株濒临死亡的芦荟,我采取了以下急救措施:
By the end of 1999, I bought a green leaf of Aloe vera in the flower market and planted it in a flowerpot. To the turning of the spring has been relatively normal growth, can be reached in June, but found that the old leaves grow many diameter 0.2 to 0.5 cm black necrotic spots. It was thought to be a disease caused by high temperatures on the balcony or soil disease, it will be transplanted to the ground. However, in July, the lesion expanded more and the plants almost turned yellow atrophy (only the leaf green). In desperation to pull it up and found that most of the fibrous roots have died, only the upper part of a few roots or yellowish white. In order to save this dying aloe, I took the following first aid measures: