银川市几种灌木绿化树种对微生物的抑菌作用

摘要

采用户外自然沉降法在宁夏大学校园内测定4种灌木绿化树种的抑菌能力和抑菌有效范围,结果表明,绣线菊的有效杀菌距离为2.50 m,木槿为2.48 m,忍冬为2.40 m,珍珠梅为2.35 m。%the paper carried out a specific study on the bacteriostatic effects of four landscaping shrub species,i.e.,Lonicera japonica Thunb.,Sorbaria sorbifolia,Spiraea,Hibiscus syriacus,in the campus of Ningxia University.The outdoor natural precipitation method was adopted to compare the bacteriostatic effects of the four shrubs and measure their effective bacteriostatic range.The results showed that the effective bacteriostatic distance of Spiraea,H.syriacus,L.japonica Thunb.and S.sorbifolia was 2.50 m,2.48 m,2.40 m and 2.35 m,respectively.