沙棘对黄土高原地区露天煤矿土地复垦的作用  

Ecological Effect of Hippophae Rhamnoides on Reclamated Lands of Surface mined Land in Loess Plateau Region

作　　者：王文英[1] 李晋川[1] 卢崇恩[1] 张金凤 白中科[2] 赵景逵[2] 

机构地区：[1]山西省生物研究所,山西太原030006 [2]山西农业大学土壤农化系,山西太谷030800

出　　处：《水土保持通报》1999年第5期7-11,共5页Bulletin of Soil and Water Conservation

基　　金：国家"九五"攻关课题

摘　　要：１９９０—１９９７年， 沙棘应用于晋陕蒙接壤区安太堡露天煤矿废弃地复垦和建立试验示范区。试验结果表明，（１） 沙棘是所选用的植物中最优秀的植物之一， 它具有良好的适应矿区生态环境的特性， 生长速度快、水土保持和土壤改良效果好；（２） 沙棘为众多的野生鸟兽提供了栖息觅食的良好场所， 使鸟兽数量有明显增加； （３） 沙棘雄性植株生长势和蘖生子株能力有明显优势，Hippophae rhamnoides is made use for the reclamation of Antaibao Surface mined land in the contiguous area of Shanxi—Shaanxi—Inner Mongolia from 1990 to 1997. The results show that it is one of the most excellent plants, because it has well effect of soil and water conservation, and stronger adaptability to improve ecological environment of the mining area. Hippophae rhamnoides shrub is a optimum place of habitat and food looking for wild beasts and birds. The male plants of Hippophae rhamnoides grow more superiorily than female plants, so it has better effect of soil and water conservation. Hippophae rhamnoides has important practical significance for improving and reconstructing ecological environment in loess plateau region.

关 键 词：沙棘 废弃土地复垦 露天煤矿 环境改善 

分 类 号：S793.6[农业科学—林木遗传育种] S157.2[农业科学—林学]