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Effects of Soil Flooding
and Drying on Phosphorus Reactions
There have been increased reports in recent years of phosphorus (P) deficiency
in rice and crops rotated with rice on medium-textured soils in the mid south
and areas of the Mississippi River Delta. This News & Views explains the
P reactions under different soil conditions, offers tips to avoid P deficiency,
and provides information for increased responses to fertilizer P applications.
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