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蒙古岩黄芪(Hedysarum mongolicum)俗称羊柴,零星分布于我国北部沙化地区。多为野生,在清水河县人工种植已有近百年的历史。目前,种植面积已达二万多亩,是我国种植面积较大,生长集中的一个地区。蒙古岩黄芪是一种适于沙区种植的多年生半灌木植物,具有极强的无性繁殖能力,一次种植,百年不衰,经济价值较高。因此,被视为珍贵草种而日益受到重视,在草原建设,荒山绿化,沙区治理,调节生态平衡方面都具有重要意义。
Mongolian rock Astragalus (Hedysarum mongolicum) commonly known as sheep wood, sporadically distributed in the desertification of northern China. Mostly wild, artificial cultivation in Qingshuihe County has nearly a hundred years of history. At present, the planting area has reached more than 20,000 mu, which is an area with a large planting area and a concentrated growth in our country. Mongolian rock Astragalus is a perennial semi-shrub plant suitable for planting in sandy areas, with a very strong ability of asexual reproduction, once planting, not bad for a hundred years, and its economic value is higher. Therefore, it is regarded as precious grass species and has received more and more attention. It is of great significance in grassland construction, afforestation of barren hills, sand area management and adjustment of ecological balance.