辽宁农业科学Issue(6):5-8,4.DOI:10.3969/j.issn.1002-1728.2016.06.002
EM菌剂对重金属铅胁迫下沟叶结缕草生长和渗透调节物质的影响
The Influence of EM Bacterium Agent on the Growth and the Substances of Osmotic Adjustment of Zoysiagrass matralla under Lead Stress
摘要
Abstract
In order to explor the influence of EM bacterium agent on the growth and the substances of osmotic adjustment of Zoysiagrass matralla under Pb stress,the growth responses of Zoysiagrass matralla were evalua-ted in a pot experiment with three different concentrations of EM(200 times,500 times,1 000 times).It meas-ured Plant height,chlorophyll content,soluble sugar content,proline content,soluble protein content .Result showed the substances of soluble sugar content,proline content,soluble protein content and other osmotic ad-justment substances of Zoysiagrass matralla increased very significantly with the application of the foliar-spra-ying of EM concentration.Henced the growth ,increased chlorophyll content,while improved the leaves col-our,resistance was enhanced in the end under lead stress.Among them,the effect of spraying 200 times EM was the best .关键词
沟叶结缕草/EM菌剂/铅胁迫/渗透调节物质Key words
Zoysiagrass matralla/EM bacterium agent/Lead stress/Substances of osmotic adjustment分类
农业科技引用本文复制引用
周红艳,朱瑛,陈晓波,黄晓梅,何燕萍..EM菌剂对重金属铅胁迫下沟叶结缕草生长和渗透调节物质的影响[J].辽宁农业科学,2016,(6):5-8,4.基金项目
福建省教育厅中青年教师科研项目(JA15757);国家自然科学基金项目 ()