RT Journal Article SR Electronic T1 Methods for Measuring Water Status and Reducing Transpirational Water Loss in Trees JF Arboriculture & Urban Forestry (AUF) JO JOA FD International Society of Arboriculture SP 56 OP 61 DO 10.48044/jauf.1987.009 VO 13 IS 2 A1 Bruce R. Roberts YR 1987 UL http://auf.isa-arbor.com/content/13/2/56.abstract AB