Effects of Different Composts on Control of Tomato Bacterial Wilt and Soil Microbial Functional Diversity

A pot experiment was carried out to study the effects of different composts with different maturities and inoculation on tomato growth and soilborne disease suppression in the greenhouse.The regulating functions of different composts on soil microbial community were studied by Biolog method.The results showed that all composts could increase the plant height and biomass obviously,and the disease severity was reduced.The effect of two-time inoculated compost on controlling bacterial wilt was better than thos...