【摘要】 研究处理后的工业污水能否用于荒山绿化.在张家口市桥东区水泉沟瘠薄山地的典型地段设立了一个造林试验点,采用不同的灌溉措施,对臭椿、火炬树、四季玫瑰等3个树种进行了的植苗造林试验.结果表明:不同灌溉措施对不同树种当年的植苗造林成活率及其株高、地径和冠幅等指标的影响差异不显著,经过对土壤相关指标的测定,工业污水(50%)处理效果最佳,臭椿和火炬树比较适宜瘠薄山地造林.更多还原

【Abstract】 To study the application of the processed industrial wastewater to afforesting hills,a test site has been built up in the typical barren mountain of Eastern District of Zhangjiakou in Shuiquangou.Different irrigation measures were adopted in Ailantoes,Typhinaes,and Four Seasons Roses.The results showed that survival rate,height,crown diameter were no significant difference in different tree species on the year of planting.After the determination of soil-related indicators,results showed that: industrial wastewater(50%) treatment was the best,and the trees of Ailantoes and Typhinaes were suitable for barren mountains.更多还原