大同地区防风固沙植物资源调查

为选择既能防风固沙又有重要经济价值的植物,课题组采用普查的方法,对该调查区的沙地、荒地、山地和砾石滩的防风固沙植物进行了系统的调查。共采集标本49种,隶属15个科,36个属,其中有食用植物5种,药用植物8种,饲料植物25种,用材植物10种,蜜源植物6种。经研究认为在进行退耕还林还草和京津风沙源治理的同时,还应对防风固沙植物进行综合开发利用。

Investigations on the Resources of Windproof and Dune-fixing Plants in Datong Area

To choose the plants that can not only be a dune-fixing windbreak but also have important economic value.The panel makes a systematic investigation on the windproof and dune-fixing plants,namely,duneland,wildland,mountainous land and gravel land in Datong area.The panel collects 49 specimens,which belong to 15 family and 36 genera.Among them 5 species are edible plants,8 species medicinal plants,25 species fodcer plants,10 species timber plants and 6 species nectarsource plants.The panel also proposes that we should fully develop and utilize the windproof and dune-fixing plants,while lestoring the farmland to forest and grassland and controlling the sandstorm sources in Beijing and Tianjing area.