论文部分内容阅读
在伊克昭盟准格尔旗分布着一种保持水土效果很高的好树种——酸黄柏。酸黄柏属小檗科。名叫鄂尔多斯小檗,是一种落叶灌木,树高1～2米,叶倒卵形或倒披针形,全缘或有齿,在刺掖两侧常成簇对生,每簇3～5个叶片,叶长3厘米左右,叶背白色。枝条灰褐色,细瘦枝条有棱。短枝基部外侧常有刺。花黄色。果实为长圆形浆果,9月成熟,鮮红色,每粒果实含有1～2粒种子。木料深黄色。在准格尔旗,酸黄柏分布在石质山区的山坡、荒沟及崖头。这些地方其他树种很难生长,而酸黄柏生长很好。笔者见到
Zhungengqi in Iqsheba distributed a kind of good water and soil to maintain a good tree species - Acid Cork. Sour Cork is Berberidaceae. Named Erdos Berberis, is a deciduous shrub, tree 1 to 2 meters high, the leaves obovate or oblanceolate, entire or dentate, often in the punctured tucked tufts on each side, each cluster of 3 to 5 Leaves, leaves about 3 cm long, white leaves back. Taupe branches, thin lenticular edge. Basal lateral often spines. Yellow flowers. The fruit is oblong berries, mature in September, bright red, each fruit contains 1 to 2 seeds. Wood dark yellow. In Zhunge’er Banner, sour cork is distributed in the rocky hillsides, ditch and cliffs. Other tree species in these areas are difficult to grow, while acid cork grows well. I see