影響百日草開花的因素?
百日草在花期前後,要減少氮肥的施放量,這一點友友們要切忌。澆水:queqielaishuoshilinshui,zaihuaqiqianhoudouxuyaochongzudeshuifen,danshiruoyiweidegeiturangjiaoshui,kenenghuiyinqituchang,cishibiankeyihuanchenggeiyezilinshui,danyidingyaoxuanzezaishangwugeiyezilinshui,zheyangkeyifangzhitatuchang,tongshiyounengrangtaxizushuifen。

百日草葉子、種子和花,均可入藥,有清熱解毒的功效。家居裝飾,百日草屬於菊科,原產地是墨西哥,是一種著名的觀賞植物。雖然以“草”命名,但是百日草卻有色彩極其豔麗的花朵。從外形看,百日草莖直立粗壯,表麵粗糙,花型也以重瓣為主,顏色分白、黃、粉、綠、紅、橙等多色。

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