Journal of Environmental Quality · 2014
Long-Term Impact of Tillage Practices and Phosphorus Fertilization on Soil Phosphorus Forms as Determined by <sup>31</sup> P Nuclear Magnetic Resonance Spectroscopy
Abdi, D., Cade-Menun, B. J., Ziadi, N., Parent, L. É.
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.
Mehlich-3–extractable P
↑ 11
- increase
35 kg P ha-1 (P35) vs. 0 kg P ha-1 (P0)significant · 0–20 cm · fall2010 · l'Acadie Research Station · 0–20 cm; main effect averaged across tillage and depths; selected160kgN/ha plots. Three-way interaction also present; alpha .01 is the two-level P main-effect test, not an individual cell test.
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