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一些从南方来的米兰、白兰、含笑、山茶、(木色)子等,虽然夏秋季生长良好,但到了冬季却常常干尖、掉叶、枯黄或遭受病害,有的甚至死亡。如何解决这个问题?谈几点看法供参考。 一、南方花卉的生物学特性 1.喜光怕阴:要有充足阳光,但不能高温曝晒(因南方夏天湿度高、云多、雨多阳光低于北方),冬季要将花卉放置在靠近门窗、光线较充足的地方。光线好才使叶色深绿、枝干粗壮、新梢生长快,花多不落蕾。否则花卉生长不正常,出现叶色淡黄、花不开或开的少或花不香。
Some Milan, Prynne, smiles, camellia (wood color) from the south, although the summer and autumn grow well, but often in winter, dry tip, leaf off, yellow or suffer disease, and some even died. How to solve this problem? Talk about the views for reference. First, the biological characteristics of the flowers of the South 1. hi light afraid of the shade: to have sufficient sunshine, but not high temperature exposure (due to high humidity in the south in summer, cloudy, rainy sunshine below the north), winter flowers should be placed close to doors and windows, More light place. Good light leaves dark green color, branches stout, fast shoot growth, spend more than buds. Otherwise, abnormal growth of flowers, pale yellow leaves appear, flowers are not open or open less or flowers are not fragrant.