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芦笋为百合科天门冬属多年生草本植物,形似文竹,株高1.5—2米,枝叶柔软下垂,自然高度1.3米左右(见封面图3)。雌雄异株,开淡黄色小花,雄花可见黄色花药,雌花雌蕊退化,拨开花瓣,看不见黄色花药的为雌花(见封面图5),此为鉴别雌雄株的最准确的方法。果实为深桔红色,直径约0.5毫米(见封面图6)。芦笋耐寒性强,在高纬度的哈尔滨仍可安全露地越冬。芦笋适应性极强,土壤微酸、微碱都能生长。内蒙最早约于1937
Asparagus Liliaceae asparagus is a perennial herb, shaped asparagus, plant 1.5-2 meters, soft folds of foliage, the natural height of about 1.3 meters (see cover Figure 3). Dioecious, yellowish-lit flower, yellow anthers visible in male flowers, female pistils degenerate, pistillate, invisible yellow anthers for female flowers (see cover image 5). This is the most accurate way of identifying male and female plants. The fruit is dark orange with a diameter of about 0.5 mm (see the cover in Figure 6). Cold asparagus strong, high-latitude in Harbin can still be safe to open winter. Asparagus adaptability, soil slightly acidic, slightly alkaline can grow. Inner Mongolia was first dated at about 1937