CATENA · 2022
Within-field spatial variations in subsoil bulk density related to crop yield and potential CO2 and N2O emissions
Yang, P., Reijneveld, A., Lerink, P., Qin, W., Oenema, O.
Abstract
No abstract in the library.
Findings
What changed what, as the paper reports it. Grouped by the measured property.
potential N2O emissions
↑ 11
- increase
with soil bulk densitysignificant · 5–55 cm · 2016 soil sampling; laboratory potential emissions before nitrate addition · Field A · Field B · Significant positive coefficients only: field A at5–10,30–35,50–55cm; field B at5–10cm. Other site/depth combinations not included. Field D50–55cm has a negative coefficient and is excluded. Table3 A5/A30 P<.001, B5/A50 P<.01. Observational spatial associations, not imposed compaction effects.
Source · p. 8
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