水葫蘆有哪些特性?
水葫蘆是一種多年生宿根浮水草本植物,高約0.3米,在深綠色的葉下,有一個直立的橢圓形中空的葫蘆狀莖。因它浮於水麵生長,又叫水浮蓮;又因其在根與葉之 jianyouyixianghuluzhuangdedaqipao,youchengshuihulu。shuihulujingyexuanchuiyushuishang,niezhipufuyushuimian。huaweiduolenglabazhuang,huaseyanlimeiguan。yesecuilvpianshen。yequanyuan,guanghuayouzhigan。

水葫蘆在日照時間長、溫度高的條件下生長較快,受冰凍後葉莖枯黃。每年4月底5月初在曆年的老根上發芽,至年底霜凍後休眠。水葫蘆喜溫,在0~40℃的範圍內均能生長,13℃以上開始繁殖,20℃以上生長加快。

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