有朋友从市场上买回几棵带花的比利时杜鹃小苗。买回时花朵娇艳欲滴,上盆后花开得也很繁茂,可不幸的是,花后叶子慢慢变黄,先从老叶开始,一段时间后叶子全掉光,全株死亡。好几位朋友 A friend bought some Belgian cuckoo seedlings with flowers from the market. When buying the flowers tender and beautiful, drip flowers on the basin is also very lush, but unfortunately, the flower leaves turn yellow slowly, starting from the old leaves, leaves after a period of time all the light, the whole plant died. Several friends