01489nam 2200445 a 450 991070013120332120120329101927.0(CKB)5470000002407657(OCoLC)781942052(EXLCZ)99547000000240765720120329d2011 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierBiochar for soil fertility and natural carbon sequestration[electronic resource] /[Colleen E. Rostad, David W. Rutherford]Reston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,[2011]1 online resource (2 unnumbered pages) color illustrationsFact sheet ;2010-3117Title from title screen (viewed on Mar. 29, 2012)."January 2011."Includes bibliographical references.Ashes as fertilizerCharcoalSoil amendmentsCarbon sequestrationAshes as fertilizer.Charcoal.Soil amendments.Carbon sequestration.Rostad Colleen E1381448Rutherford David W1399110Geological Survey (U.S.)GPOGPOBOOK9910700131203321Biochar for soil fertility and natural carbon sequestration3511755UNINA