Research Article
Phosphorus Placement Effects on Phosphorous Recovery Efficiency and Grain Yield of Wheat under No-Tillage in the Humid Pampas of Argentina
Table 1
Some characteristics of the soil surface at Tandil, Necochea, and Balcarce experimental sites.
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OM: organic matter [66]; AP: available phosphorus (Bray and Kurtz 1945) [27]; PC: previous crop; Sb: soybean. |