Effects of straw mixed with biopreparate on improvement of soil in greenhouse

The experiment of straw, EM(effective micro-organism) and beneficial Actin omycetes added to straw in greenhouse was conducted. The results suggested that EC value was decreased, micro-organism community was improved obviously; the rate of withering was reduced; the growth of cucumber was promoted, the obstruction of plastic-house soil was released under three treatments. Especially, at the treatment of EM added to straw, cucumber yields increased significantly.