Abstract
Salinity caused by land clearing is an important cause of land degradation in the Western Australian wheatbelt. Returning a proportion of the cleared land to higher water use perennial vegetation is one option for reducing or slowing the salinisation of land. Over the course of a year patterns of water use by Eucalyptus kochii subsp borealis (C. Gardner) D. Nicolle, a mallee eucalypt species, were monitored in three landscape positions with different water availability. One treatment had groundwater at 2 m, a second at 4.5 m and a third had groundwater below a silcrete hardpan thought to be impenetrable to roots. Hydraulic redistribution was observed in all landscape positions, and rates were positively correlated with the magnitude of soil water potential gradients within the soil. High rates of hydraulic redistribution, facilitated by abundant deep water may increase tree water use by wetting surface soils and reducing stomatal closure. This effect may be countered by increased soil evaporation of water moved from root to soil following hydraulic redistribution; the net volumes of redistributed water though lateral roots was calculated to be the equivalent of up to 27% of transpiration.
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Baker JM, van Bavel CHM (1986) Resistance of plant roots to water loss. Agron J 78:641–644
Bennett DL, George RJ (2008) Long term monitoring of groundwater levels at 24 sites in Western Australia shows that integrated farm forestry systems have little impact on salinity. International Salinity Forum Conference, Adelaide, South Australia
Benyon RG, Theiveyanathan S, Doody TM (2006) Impacts of tree plantations on groundwater in south-eastern Australia. Aust J Bot 54:181–192
Brooks JR, Meinzer FC, Coulombe R, Gregg J (2002) Hydraulic redistribution of soil water during summer drought in two contrasting Pacific Northwest coniferous forests. Tree Physiol 22:1107–1117
Burgess SSO, Adams MA, Turner NC, Ong CK (1998) The redistribution of soil water by tree root systems. Oecologia 115:306–311
Burgess SSO, Pate JS, Adams MA, Dawson TE (2000) Seasonal water acquisition and redistribution in the Australian woody phreatophyte, Banksia prionotes. Ann Bot 85:215–224
Burgess SSO, Adams MA, Turner NC, Beverly CR, Ong CK, Khan AAH, Bleby TM (2001) An improved heat pulse method to measure low and reverse rates of sap flow in woody plants. Tree Physiol 21:589–598
Caldwell MM (1990) Water parasitism stemming from hydraulic lift: a quantitative test in the field. Isr J Bot 39:395–402
Caldwell MM, Richards JH (1989) Hydraulic lift: water efflux from upper roots improves effectiveness of water uptake by deep roots. Oecologia 79:1–5
Caldwell MM, Dawson TE, Richards JH (1998) Hydraulic lift: consequences of water efflux from the roots of plants. Oecologia 113:151–161
Carter JL, White D (2009) Plasticity in the huber value contributes to homeostasis in leaf water relations of a mallee Eucalypt with variation to groundwater depth. Tree Physiol 29:1407–1418
Casper BB, Schenk HJ, Jackson RB (2003) Defining a plants belowground zone of influence. Ecology 84:2313–2321
Costelloe J, Payne E, Woodrow I, Irvine E, Western A, Leaney F (2008) Water sources accessed by arid zone riparian trees in highly saline environments, Australia. Oecologia 156:43–52
Dawson TE, Pate JS (1996) Seasonal water uptake and movement in root systems of Australian phreatophytic plants of dimorphic root morphology: a stable isotope investigation. Oecologia 107:13–20
Department of Agriculture and Food Western Australia (2005) Soil Salinity tolerance of plants for Agriculture and revegetation
Espeleta JF, West JB, Donovan LA (2004) Species-specific patterns of hydraulic lift in co-occuring adult trees and grasses in a sandhill community. Oecologia 138(3):341–349
George RJ (1991) Management of sandplain seeps in the wheatbelt of Western Australia. Agric Water Manag 19:85–104
George RJ (1992) Groundwater processes, sandplain seeps and interactions with regional aquifer systems in South-western Australia. J Hydrol 134:247–271
George RJ, Nulsen RA, Ferdowsian R, Raper GP (1999) Interactions between trees and groundwaters in recharge and discharge areas—a survey of Western Australian sites. Agric Water Manag 39:91–113
Hao GY, Jones TM, Luton C, Zhang YJ, Manzane E, Scholz FG, Bucci SJ, Cao KF, Goldstein G (2009) Hydraulic redistribution in dwarf Rhizophora mangle trees driven by interstitial soil water salinity gradients: impacts on hydraulic architecture and gas exchange. Tree Physiol 29:697–705
Horton JL, Hart SC (1998) Hydraulic lift: a potentially important ecosystem process. Trees 13:232–235
Hultine KR, Williams DG, Burgess SSO, Keefer TO (2003) Contrasting patterns of hydraulic redistribution in the three desert phreatophytes. Oecologia 135:167–175
Maherali H, DeLucia EH (2000) Xylem conductivity and vulnerability to cavitation of ponderosa pine growing in contrasting climates. Tree Physiol 20:859–867
McFarlane DJ, George RJ, Caccetta PA (2004) The extent and potential area of salt-affected land in Western Australia estimated using remote sensing and digital terrain models. In: 1st national salinity engineering conference, Perth, Western Australia
Meinzer FC, Clearwater MJ, Goldstein G (2001) Water transport in trees: current perspectives, new insights and some controversies. Environ Exp Bot 45:239–262
Meinzer FC, Brooks JR, Bucci S, Goldstein G, Scholz FG, Warren JM (2004) Converging patterns of uptake and hydraulic redistribution of soil water in contrasting woody vegetation types. Tree Physiol 24:919–928
Ong CK, Wilson J, Deans JD, Mulayta J, Raussen T, Wajja-Musekwe N (2002) Tree-crop interactions: manipulation of water use and root function. Agric Water Manag 53:171–186
Pate JS, Verboom WH (2009) Contemporary biogenic formation of clay pavements by eucalypts: further support for the phytotarium concept. Ann Bot 103:673–685
Pate JS, Jeschke WD, Aylward MJ (1995) Hydraulic architecture and xylem structure of the dimorphic root systems of South-west Australian species of proteaceae. J Exp Bot 46:907–915
Prebble RE, Forrest JA, Honeysett JL, Hughes MW, McIntyre DS, Schrale G (1981) Field installation and maintenance. In: Greacen EL (ed) Soil water assessment by the neutron method. CSIRO Australia, Melbourne, pp 83–98
Richards JH, Caldwell MM (1987) Hydraulic lift: substantial nocturnal water transport between soil layers by Artemisia tridentata roots. Oecologia 73:486–489
Robinson N, Harper RJ, Smettem KRJ (2006) Soil water depletion by Eucalyptus sp. tree belts integrated into agricultural systems. Plant Soil 286:141–155
Ryel RJ, Caldwell MM, Yoder CK, Or D, Leffler AJ (2002) Hydraulic redistribution in a stand of Artemisia tridentata: evaluation of benefits to transpiration assessed with a simulation model. Oecologia 130:173–184
Ryel RJ, Leffler AJ, Peek MS, Ivans CY, Caldwell MM (2004) Water conservation in Artemisia tridentata through redistribution of precipitation. Oecologia 141:335–345
Scholz G, Bucci SJ, Goldstein G, Meinzer FC, Franco AC, Miralles-Wilhelm F (2006) Removal of nutrient limitations by long-term fertilization decreases nocturnal water loss in savanna trees. Tree Physiol 27:551–559
Scholz FG, Bucci SJ, Goldstein G, Moreira MZ, Meinzer FC, Domec J-C, Villalobos-Vega R, Franco AC, Miralles-Wilhelm F (2008) Biophysical and life-history determinants of hydraulic lift in neotropical savanna trees. Funct Ecol 22:773–786
Scholz FG, Bucci SJ, Hoffmann WA, Meinzer FC, Goldstein G (2010) Hydraulic lift in a Neotropical savanna: experimental manipulation and model simulations. Agric For Meteorol 150:629–639
Stirzaker RJ, Cook FJ, Knight JH (1999) Where to plant trees on cropping land for control of dryland salinity: some appropriate solutions. Agric Water Manag 39:115–133
Sudmeyer R, Flugge F (2005) The economics of managing tree-crop competition in windbreak and alley systems. Aust J Exp Agric 45:1403–1414
Wan CG, Sosebee RE, McMichael BL (1993) Does hydraulic lift exist in shallow rooted species? A quantitative examination with a half-shrub Gutierrezia sarothrae. Plant Soil 153:11–17
White DA, Beadle CL, Sands PJ, Worledge D, Honeysett JL (1999) Quantifying the effects of cumulative water stress on stomatal conductance of Eucalyptus globulus and Eucalyptus nitens: a phenomenological approach. Aust J Plant Physiol 26:17–27
White DA, Dunin FX, Turner NC, Ward BH, Galbraith JH (2002) Water use by contour-planted belts of trees comprised of four Eucalyptus species. Agric Water Manag 53:133–152
Whitehead D (1998) Regulation of stomatal conductance and transpiration in forest canopies. Tree Physiol 18:633–644
Wilkinson S, Davies WJ (2002) ABA-based chemical signalling: the co-ordination of responses to stress in plants. Plant Cell Environ 25:195–210
Acknowledgments
We gratefully acknowledge financial support for this research from the Cooperative Research Centre for Future Farm Industries. We thank the Department of Agriculture Western Australia (DAFWA) for providing administrative and logistical support, and Stanley Rance, Scott Walker and Shayne Micin for their assistance in the field and laboratory. Special thanks to the Stacey family for allowing us access their farm to conduct this work.
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Communicated by C. Lovelock.
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Brooksbank, K., White, D.A., Veneklaas, E.J. et al. Hydraulic redistribution in Eucalyptus kochii subsp. borealis with variable access to fresh groundwater. Trees 25, 735–744 (2011). https://doi.org/10.1007/s00468-011-0551-0
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DOI: https://doi.org/10.1007/s00468-011-0551-0