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麻黄（Ephedra sinica Stapf）是一种重要的药用和固沙植物,因含有丰富的生物碱,在药理上具有平喘、升压、收缩血管、利尿和降温等功效。由于它习生于我国广大西北部的旱山坡、盐碱地、沙地和荒漠中,因而作为荒漠治量的主要物种之一。从九十年代中期开始宁夏各地大量人工栽培,目前栽培面积已达3万多亩。近几年应种植单位的邀请,我们对宁夏及周边内蒙地区种植麻黄的主要病虫害种类、危害、发生和发展情况进行
Ephedra sinica Stapf is an important medicinal and sand-fixing plant, which is rich in alkaloids and has the pharmacological effects of relieving asthma, boosting blood pressure, digesting blood vessels, diuresis and cooling. Because of its habitat in dry slopes, saline-alkali lands, sandy lands and deserts in the vast northwestern part of our country, it is regarded as one of the major species for desertification control. Since the mid-nineties a large number of artificial cultivation throughout Ningxia, the current cultivation area has reached 30,000 mu. In recent years, at the invitation of planting units, we conducted a survey on the types, hazards, occurrences and developments of major plant diseases and insect pests that planted ephedra in Ningxia and its surrounding areas in Inner Mongolia