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科属观赏凤梨是一类植物的统称,是风梨科植物中有观赏价值的植物种类的集合,包括原生种、杂交种、栽培品种。基本上分成陆生类和附生类两大类,本文仪谈后者的养护。花期与最佳购买时间在商品生产中,观赏凤梨的花期多进行人工控制,通常在元旦、春节等节假日开放,可在此期间购买。观赏凤梨的主要欣赏部位不是花,而是苞片,最好选购那些苞片鲜艳,、尚未开放的植株,这比已歼“花”的植株观赏期长。同时,不要购买长有较大蘖芽的植株,除非是为了繁殖之用适宜摆放的位置冬季的最佳位置是距窗边50厘米以内的地方,以伸展的叶片不触及玻璃为宜,以防叶片受冻。夏季宜放在距窗边1～2米处。如放在室内南向的窗台上,要挂一薄纱窗帘,以减少直射阳光在室内写字台
An ornamental pineapple is a collective term for a group of plants. It is a collection of ornamental plants of the genus Vagaceae, including native species, hybrids and cultivars. Basically divided into terrestrial classes and epiphytic class two categories, this article talked about the conservation of the latter. Flowering time and the best time to buy In the production of goods, the ornamental pineapple flowering and more manual control, usually New Year, Spring Festival and other holidays open during this period can be purchased. Ornamental pineapple is not the main part of the appreciation of flowers, but the bracts, the best buy those bracts bright, not yet open plants, which has been annihilated “flower” plant ornamental period longer. In the meantime, do not buy plants that have larger tiller buds unless they are suitable for breeding. The best winter position is 50 centimeters away from the window, so that the extended leaves do not touch the glass, Anti-leaf freeze. Summer should be placed 1 to 2 meters away from the window. If placed indoors south of the windowsill to hang a tulle curtain to reduce direct sunlight in the indoor desk