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铁树怎么分公母

来源:农业网时间:2022-01-15 2:25:20编辑:pengjian 当前位置:首页 » 铁树 » 铁树怎么分公母

铁树只有生长15-20年开花后,才能根据花朵区分公母,雄性的花为圆柱形,颜色多为黄色,在6-8月份开花,而雌性的花则是扁球形,表面有绒毛,颜色为棕红色,但是幼树时期的植株无法分辨公母,而且铁树在10-11月份绽放,南方的铁树花期长达1个月。

铁树怎么分公母

铁树如何分公母

铁树处于幼树时期的时候,是无法分辨公母的,只有生长15-20年开花后,才能根据花朵进行区分,雄性的花为圆柱形,颜色多为黄色,而雌性的花则是扁球形,表面有一些绒毛,颜色为棕红色。

铁树的花期

铁树的花期在6-8月份或10-11月份,植株雌雄异株,6-8月间开的是雄花,10-11月开的雌花,雄花花序为柱状花序,雌花为球形花序,在南方地区养殖时,铁树花期可长达1个月之久。

铁树的生长环境

铁树喜光,稍耐半阴,在温暖的气候下长势茂盛,耐寒性差,北方地区栽植时,冬季需要采取稻草包扎、涂生石灰等保暖措施,而且铁树喜欢肥沃、湿润的微酸性土壤,生长速度十分缓慢。

铁树有什么价值

铁树为优美的观赏树种,在中国的栽培即为普遍,它的茎内有淀粉,可以食用,种子中含有油和丰富的淀粉,但是具有微毒,将其种植在草坪中,可以增添公园的热带气息,配置于花坛中心,则使人有安详之感。

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