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仙人球是一种外来的观赏植物,原产于美洲、非洲沙漠地带。为适应热带、亚热带气候,它变阔叶为针刺,并生成角质层和蜡层,以大量积贮水分;为了吸引各种昆虫来为其传粉作媒,它又开有十分娇美的鲜花。 我国栽培仙人球虽只有几十年时间,但经广大爱好者的精心栽培和广引名种,品种已逾千种以上,常见的也达百十余种,成为我国观赏植物中的新秀。 仙人球的品种约有两三千种。
Prickly pear is a foreign ornamental plant, native to the Americas, Africa desert. In order to adapt to the tropical and subtropical climate, it changes the broad-leaved leaves for acupuncture, and produces the stratum corneum and the wax layer to accumulate moisture in large quantities. In order to attract various insects to pollinate the crop, it opens beautifully delicate flowers. Although only a few decades of cultivation of cactus in our country, but by the majority of enthusiasts carefully cultivated and widely cited species, varieties have more than a thousand species, the common also reached more than 100 species, as China’s rookie ornamental plants. Prickly pear variety of about two or three thousand species.