For MF1 MF3, application of microbial fertilizer significantly increased the proportion of macroaggregates.
For each EC level, a treatment group received microbial fertilizer (MF) and a control (CK) did not.
Thus far, research on PSMs has been insufficient, and few such organisms have been considered for exploitation as microbial fertilizer strains (Collavino et al. 2010; Yin et al. 2015).
A pot experiment was conducted to elucidate the process of aggregate formation and the accumulation of soil organic C as affected by application of microbial fertilizer in coastal saline soils east of Shandong Province, China.
We suggested that microbial fertilizer reduced the silt + clay fraction and increased the microaggregate mass by increasing soil organic C in the silt + clay fraction, which promoted the formation of macroaggregates.
Acid content of soil is heightened by the decomposition of organic material by microbial action, by fertilizer salts that hydrolyze or nitrify, by oxidation of sulfur compounds when salt marshes are drained for use as farmland, and by other causes.
The non-recyclable use of nitrogen fertilizers in microbial production of fuels and chemicals remains environmentally detrimental.
Fertilizer: Fertilize "weakly, weekly".
Compared with the control, the relative abundance of 60 bp T-RF increased from 36.5 to 64.6% in the biochar + (NH4 2SO4 treatment, which belonged to Nitrosospira cluster 3a and cluster 0, suggesting that the combined application of biochar and N fertilizer stimulated microbial growth of the related cluster.
We concluded that short-term restoration of productivity of degraded sandy soils should focus on high quality organic resource application and P fertilization to stimulate microbial activity and induce responses to mineral fertilizers.
