00746naa a2200241 a 450000100080000000500110000800800410001910000220006024501190008226000090020152001160021065000160032665000100034265000100035265000110036265300160037365300120038965300100040165300080041165300120041970000180043177300550044911293032017-05-23       1983    bl ---       0--  u    #d1 aEDWARDS, W. R. N.  aA method for measuring radial differences in water content of intect tree stems by attenuation of gamma radiation.  c1983  aA technique is described for the non-destructive measurement of water content variations in the stems of trees.  ameasurement  aWater  aÁgua  aPlanta  aAttenuation  aContent  aGamma  aRay  aRelacao1 aJARVIS, P. G.  tPlant, Cell and Environmentgv.6, p.255-260, 1983.