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太阳花又名半支莲。是广为人知的一年生肉质草本花卉,花期一般在6—9月。要想使它花期延长,并连年开花,可在9月终花后采取如下措施: 首先配合种株越冬,于入冬前先后将枝头进行三次短截,最后近土砧刈老枝,促发众多的近地幼枝。同时开始控肥控水的锻炼,使幼枝短叶密集,矮小健实。至大寒后,转入室内南窗下培养。仍旧严控水肥,晴天时移至窗台上晒太阳,并叶面喷水保湿。冰冻后,
Sunflower aka half-branch lotus. Is widely known annual fleshy herb flowers, flowering usually in June-September. In order to make it flowering and flowering year after year, after the final flower in September to take the following measures: First, with the species of winter, in the winter before the branch has three short cut, and finally near the soil anvil mowing the old branch, and promote Send a lot of near-young shoots. At the same time begin to control fertilizer exercise, so that young shoots short-leafed, short and solid. After the cold, into the indoor training under the south window. Still strict control of water and fertilizer, sunny days when the shift to the sun on the windowsill and foliar water moisturizing. After freezing,