01631nam a2200385 a 450000100080000000500110000800800410001910000210006024501430008126001050022430000120032952004570034165000170079865000130081565000190082865000200084765000120086765000330087965000120091265000330092465000090095765000170096665300240098365300240100765300170103165300180104865300250106665300260109165300270111765300210114465300210116570000170118670000200120370000220122321570032026-04-27       2000    bl uuuu     u00u1 u    #d1 aAMARAL, E. F. do  aEffects of land-use on soil properties, macronutrients and carbon stocks in Eastern Acre, Western Brazilian Amazon.h[electronic resource]  aIn: LBA SCIENTIFIC CONFERENCE, 2000, Belém, PA. Book of abstracts... Belém: MCT: CPTEC: INPEc2000  ap. 177.  aThe fate of soil nutrients and carbon stocks as a function of land-use is an essential information for understanding and planning development patterns in Eastern Acre. Three pastures and secondary forests of varying ages were analyzed regarding inter-time rates of change in apparent density, macronutrient content (0-20, 20-40, 40-60 cm), root biomass (0-20, 20-40 cm) in geo-referenced sampling localities with four replications within a 50 m radius.  aCarbon sinks  aLand use  aSoil nutrients  aSoil properties  aCarbono  aDisponibilidade de Nutriente  aEstoque  aPropriedade Físico-Química  aSolo  aUso da Terra  aAmazonia Occidental  aAmazônia Ocidental  aEastern Acre  aLeste do Acre  aNutrientes del suelo  aPropiedades del suelo  aReservorios de carbono  aUso de la tierra  aWestern Amazonia1 aBROWN, I. F.1 aCORDEIRO, D. G.1 aMELO, A. W. F. de