接种垃圾堆肥微生物菌剂对黑麦草和高羊茅初期生长的影响

以城市生活垃圾堆肥中提取出的有益菌种为原料,配制微生物菌剂,研究堆肥微生物菌剂对黑麦草和高羊茅初期生长的影响,从而确定堆肥有益微生物中最佳菌种复配比例.结果表明,黑麦草和高羊茅各项生长指标与叶绿素含量与没接种菌剂处理间均存在显著性差异,3种有益菌种配置的复合微生物菌剂的处理要优于双菌种处理和单菌种处理.和对照相比,在接种三菌种复合菌剂处理下,高羊茅种子发芽率、幼苗株高、地上干重、根重、叶绿素a和叶绿素b含量分别高出对照13.41%、58.92%、72.86%、100%、68.92%和37.61%;黑麦草分别高于对照15.11%、34.44%、71.74%、100%、66.89%和33.41%.综合各项指标,从中优选出一组堆肥高效复合微生物菌剂,其复配体积比例为枯草芽孢杆菌:放线菌:酵母菌＝1:1:1.

Effects of Microbial Preparation from MSW Compost on Initial Growth of Lolium perenne L.and Festuca arundinacea L.

Microbial preparation were made from municipal solid waste(MSW) compost and applied to turfgrass medium.Effects of microbial preparation on initial growth of Lolium perenne L.and Festuca arundinacea L.were investigated to determine the optimal proportion of complex microbial preparation.Significant differences were found in growth indices and chlorophyll content between microbial preparation inoculation treatment and control.Treatments with complex microbial preparation of 3 microbial species were better th...