Journal of soil science and plant nutrition · 2013
Comparison of soil microbial community catabolic diversity between rhizosphere and bulk soil induced by tillage or residue retention
Yang, Q., Wang, X., Shen, Y.
Abstract
No abstract in the library.
Findings
What changed what, as the paper reports it. Grouped by the measured property. The largest groups are open; open the others as you need them.
C substrate-utilisation by microbial respiration
↑ 4↓ 26
- increase
crop residue retention vs. crop residue removalsignificant · 0–10 cm · Winter wheat maturity 2010; 144 h incubation · Qingyang Loess Plateau field station of Lanzhou University · Bulk-soil headline group response: amino acids and carbohydrates increased across tillages; amines and carboxylic acids increased under conventional tillage only (Table 5 LSD). No uniform increase in every substrate; no marginal interaction P assigned to simple pairs. Zero-till amine pair does not differ; zero-till carboxylic-acid response is excluded from this increase.
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