木棉树为什么不开花

2025-04-07 21:50:39
推荐回答(1个)
回答1:

木棉属被子植物门、双子叶植物纲、木棉科植物。木棉植物品种较多,约有20属,180种,有些属种的木棉不结果,结果且果实内具有绵毛的共有6种。目前应用的木棉纤维主要指木棉属的木棉种、长果木棉种和吉贝属的吉贝种这3种植物果实内的绵毛。

木棉即攀枝花,又名红色高棉、英雄树等。属木棉科——木棉属,野生落叶大乔木,性喜热,耐低温,一般分布于热带、亚热带,如我国云南、四川、贵州、广东、广西和福建等地区,国外分布在印度、斯里兰卡、中南半岛、马来西亚、印度尼西亚至菲律宾及澳大利亚北部等地。对土壤要求不苛刻,石灰岩地带的平坦地及江河的冲积土中均能成活。 

世界上已发现木棉有200余种,但一半以上都只开花不结果属异木棉种类,花果异样,做景观林。 

木棉科又分为猴面包树属、木棉属、吉贝属、榴莲属、轻木属、瓜栗属。榴莲、菠萝蜜以及当地人称后卵子果树等树种均属木棉科。

木棉树属于速生、强阳性树种,树冠总是高出附近周围的树群,以争取阳光雨露,木棉这种奋发向上的精神及鲜艳似火的大红花,被人誉之为英雄树、英雄花。(木棉花较大,色橙红,极为美丽,可供欣赏。)

至于开花一事楼上的已经说的很明白了,不过我可以传点图片给LZ看看.

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