不久前,我所教的班级为了参加全校班容评比,买来了一批植物:两盆榕树,两盆仙人球,两株茶花,一束插在玻璃花瓶里的玫瑰花。过了一个星期,我发现红玫瑰花蔫了,原先鲜艳欲滴的花瓣,一片片脱落,枝叶也干枯了。美丽的插花变得丑陋不堪。过了一个月,两株茶花也奄奄一息,不久便彻底枯死了。过了两个月,我发现有一盆榕树也患病了,许多树叶开始变黄、飘落。我很着急,这些植物怎么这么快就枯死了?得赶紧医治。我找来了几 Not long ago, I taught the class in order to participate in the school class rating, bought a group of plants: two basins banyan, two pots of cactus, two camellias, a bunch of roses inserted in glass vases. After a week, I found the red rose stamens, the original bright drops of petals, a piece off, leaves are also dry. Beautiful flower arrangement becomes ugly. A month later, the two Camellia also dying and soon died completely. Two months later, I found that a potted tree was also sick and many of the leaves began to turn yellow and fall. I am in a hurry, how are these plants dead? Soon healed. I got a few