00807naa a2200205 a 450000100080000000500110000800800410001910000170006024500810007726000090015852002470016765000130041465000190042770000160044670000150046270000180047770000160049570000170051177300730052820896092018-05-09       2018    bl uuuu     u00u1 u    #d1 aPROCHNOW, L.  aPhosphorus placement for annual crops in the tropics.h[electronic resource]  c2018  aThis article discusses principles for optimizing the placement of P in soils of the tropics?looking towards better agronomic, economic, environmental, and social outcomes. General guidelines are offered for short and long-term sustainability.  aFósforo  aPlantio direto1 aRESENDE, A.1 aJUNIOR, A.1 aFRANCISCO, E.1 aCASARIN, V.1 aPAVINATO, P.  tBetter Crops with Plant Food, Atlantagv. 102, n. 1, p. 21-24, 2018.