In the SM fractions, the C and N stocks of SM, inter-m, and intra-SC showed an increasing trend with increasing annual C input, and the C and N stock of inter-SC showed a decreasing trend with increasing annual C input ( Fig 7D and 7E ).
← all excerpts
Long-term combined organic manure and chemical fertilizer application enhances aggregate-associated C and N storage in an agricultural Udalfs soil.
1
—
—