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砂仁(Amomum villosum Lour.)为襄荷科植物。高约1.5—3米。葡匐根莖沿地面伸至一定長度(一般40—80厘米)时,頂芽便向上長出莖叶来,形成新植株。每株砂仁一般具有二条根莖(也有具一条或三、四条的),由二条根莖長出二新植株,二新植株又長出四株新植株,即按几何級数繁殖,但也有按算术級数繁殖的,繁殖無此快。砂仁从葡匐根莖节上开花結果,花梗长約2—4市寸。三月惊蛰至春分抽出花芽,清明至谷雨形成花苞,谷雨至立夏第一次开花,立夏至小滿开第二次花,穗狀花序。旧历五月結果,七月(立秋至处暑)成熟;果实为蒴果,每个果序一般結果5—8粒,少
Amomum villosum Lour. About 1.5-3 meters high. Pruriformes rhizome along the ground stretched to a certain length (usually 40-80 cm), the top bud will grow up stems and leaves to form new plants. Each plant usually has two rhizomes (one or three or four), two new plants grow from two rhizomes, and two new plants grow four new plants, that is, according to the geometric series breeding, but also according to arithmetic progression Breeding, breeding no such fast. Amomum from Prunus pedunculate flowering results, pedicel about 2-4 inches in size. March stunner to spring equinox out of flower buds, Qingming to Guyu formation of buds, Guyu until the beginning of the first flowering in summer, the beginning of summer to open a small full second flowers, spikes. The results of the Lunar New Year in May, July (late autumn to summer heat) mature; fruit capsule, the general results of each fruit order 5-8 tablets, less