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枸桔又叫铁篱寨,属芸香科,枸桔属。是落叶灌木。枝扁园形,具扁刺,三小叶,顶生者较大;椭园形,有波状齿;近于革质。花白色,微带紫晕,花径4-5厘米。花瓣长园状倒卵形,基部狭长。雄蕊多数,雌蕊绿色,有毛。在盐阜地区,春夏两次开花,春花结果大,子多。夏花结果小,子也少。果球形,果皮表面有毛,无果脐,有香气。枸桔原产我国中部,北达河北、河南,南至两广,均有分布栽培。它不但耐修剪,适应性很强,又不择土壤,容易成篱;四季枝干翠绿,春花
Citrus also known as Tiezhai Zhai walnut, is Rutaceae, citrus genus. It is deciduous shrub. Branches flat-shaped garden, with flat thorn, three leaflets, the top students larger; elliptic, wavy teeth; nearly leathery. Flower white, microstrip purple halo, flower diameter 4-5 cm. Petals long park-shaped obovate, base long and narrow. Stamens numerous, pistil green, hairy. In Yanfu area, spring and summer flowering twice, the result of spring flowers, many children. Summer flowers small, fewer children. Fruit spherical, peel surface hair, fruitless navel, aroma. Citrus origin in central China, North Hebei, Henan, Guangdong and Guangxi, are distributed cultivation. It is not only resistant to pruning, adaptability, but also do not choose soil, easy to hedge; four seasons branches green, spring flowers