00994nam a2200301 a 450000100080000000500110000800800410001902000180006010000170007824500390009526000270013430000110016152002720017265000100044465000190045465000220047365000240049565000160051965000170053565000220055265000090057465300220058365300120060565300260061765300130064365300170065670000190067312523992006-02-23       1986    bl uuuu      00u1 u    #d  a971-104-172-31 aGUPTA, P. C.  aUpland riceba global perspective.  aLos Baños: IRRIc1986  a360 p.  aUpland rice distribution; Climate; Landscape and soils; Cropping systems; Varietal improvement; Soil management; Land preparation and crop establishment; Farm equipment; Weed management; Disease management; Insect pest management; Economics of upland rice production.  aArroz  aArroz Sequeiro  aBalanço Hídrico  aEvapotranspiração  aFertilidade  aOryza sativa  aPrática cultural  aSolo  aArroz de sequeiro  aCultivo  aMelhoramento genetico  aSequeiro  aTerras altas1 aO'TOOLE, J. C.