Soil invertase and acid phosphatase activities showed a decreasing trend in CR model compared with the MR model in all of the layers examined, but the differences were not statistically significant ( p > 0.05).
← all excerpts
Changes in soil microbial community composition and organic carbon fractions in an integrated rice-crayfish farming system in subtropical China.
2
—
—
The sentences
The pH values and C:N ratio showed an increasing trend in the CR model compared with the MR model in all of the layers examined, but the differences were not statistically significant ( p > 0.05).