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| 1 | Resource economics and coordination among above- and below-ground functional traits of three dominant shrubs from the Chilean coastal desert显示文摘Aims Plant functional traits determine how plants respond to environmen-tal factors and influence ecosystem processes.Among them,root traits and analyses of relations between above and below-ground traits in natural communities are scarce.Methods we characterized a set of above-and below-ground traits of three dominant shrub species in a semiarid shrub-steppe that had contrasting leaf pheno-logical habits(deciduous,semideciduous and evergreen).We ana-lysed if there was coordination among above-and below-ground resource economics patterns:i.e.patterns of biomass allocation,construction costs and lifespan.Important Findings Above-and below-ground traits and their resource economics relations pointed to species-specific functional strategies to cope with drought and poor soils and to a species ranking of fast to slow whole-plant strategies in terms of resource uptake,biomass con-struction costs and turnover.The deciduous shrub,Proustia cunei-folia,had relatively deep and even distribution of roots,and high proportion of short-lived tissues of low C construction costs:it had high fine to coarse root and high leaf-to-stem biomass ratios,high specific leaf area(SLA),and stems of low wood density.This strat-egy allows Proustia to maximize and coordinate above-and below-ground resources uptake as long as the most limiting factor(water)is available,but at the cost of having relative high plant biomass turnover.The evergreen Porlieria chilensis,instead,displayed a more conservative and slow strategy in terms of resource econom-ics.It had~80%of the roots in the 40 cm topsoil profile,low pro-portion of fine compared with coarse roots and low leaf-to-stem ratios,low SLA and stems of high wood density,i.e.it invested in C costly tissues that,overall,persist longer but probably at the cost of having lower plant resource uptake rates.Traits in the semide-ciduous Adesmia bedwellii were in between these two functional extremes.Our results revealed high functional diversity and above-and below-ground complementarity in resource economics among these three codominant species in the Chilean coastal desert. | Joaquín Morales Francisco A.Squeo Yann Tracol Cristina Armas Julio R.Gutiérrez | 2015 | Journal of Plant Ecology2015,8,1: | 3 |
| 2 | Pituitary abscess: series of six cases显示文摘 | Jain KC arma A ahapatra AK | | Br J Neurosurg0,1,: | 2 |
| 3 | Mechanical and microstructural behaviour of isothermally and thermally fatigued ferritic/martensitic steels显示文摘 | A.F. Armas C. Petersen R. Schmitt M. Avalos I. Alvarez-Armas | 2002 | Journal of Nuclear Materials2002,,: | 1 |
| 4 | Nonenzymatic Glycation and Degree of Mineralization Are Higher in Bone From Fractured Patients With Type 1 Diabetes Mellitus 显示文摘 | Farlay D Armas LA Gineyts E | 2015 | J Bone Miner Res2015,,: | 1 |
| 5 | The gingival inflammatory infiltrate in cardiac patients treated with calcium antagonists显示文摘 | Bullon P Machuca G Armas JR | 2001 | J Clin Periodontol2001,28,10: | 1 |
| 6 | A CORDIC processor for FFT computation and Its implementation using gallium arsenide technology显示文摘 | Sarmiento R Tobajas F de Armas V | 1998 | IEEE Transactions on Very large Scale Integration VLSI) Systems1998,6,1: | 1 |
| 7 | The ligule of Isoetes : A prophyllar structure显示文摘 | SH ARMA B D BOHRA D R | 2002 | Phytomorphology2002,52,1: | 1 |
| 8 | Effect ofbiodiesel fuels on diesel engine emissions显示文摘 | Lapuerta M Armas O Rodríguez-Fernández J | 2008 | Progress in Energyand Combustion Science2008,34,2: | 1 |
| 9 | Prevalence of carbohydrate metabolism disturbances in a population of children and adolescents with severe obesity显示文摘 | GUIJARRO DE ARMAS MG MEGIAS S | | 0,,10: | 1 |
| 10 | The prevelence of hypertension and the state of cardiovascular health in venezuela and surrounding nations显示文摘 | Armas Padilia M C | 1998 | Ethn Dis1998,8,3: | 1 |
| 11 | Vitamin D(2)is much less effective than vitamin D(3)in humans显示文摘 | Armas LA Hollis BW Heaney RP | 2004 | J Clin Endocrinol Metab2004,89,11: | 1 |
| 12 | Emission from a diesel bioethanol blend in an automotive diesel engine 显示文摘 | LAPUERTA M ARMAS O HERREROS J M | 2008 | Fuel2008,87,: | 1 |
| 13 | The role of hydraulic lift on seedling establishment under a nurse plant species in a semi-arid environment显示文摘 | PRIETO I PADILLA F M ARMAS C et a1 | 2011 | Respectives in Plant Ecology Evolution and Systematics2011,13,: | 1 |
| 14 | Impact of alternative fuels on performance and pollutant emissions of a light duty engine tested under the new European driving cycle 显示文摘 | ARMAS O GARCIA-CONTRERAS R RAMOS 2: | 2013 | Applied Energy2013,107,: | 1 |
| 15 | Short term preservation of in trafollicular oocytes at 4℃显示文摘 | Solano R de Armas R Pupo CA | 1994 | Theriogenology1994,41,: | 1 |
| 16 | Measuring plant interactions: a new comparative index 显示文摘 | Armas C Ordiales R Pugnaire F I | 2004 | Ecology2004,85,: | 1 |
| 17 | Trigonometric Interpolation 显示文摘 | SH ARMA A VARMA A K | 1965 | Dtrke Math J1965,32,: | 1 |
| 18 | Impact of percutaneous renal access technique on outcomes of percutaneous nephrolithotomy显示文摘 | Tepeler A Arma(g)an A Akman T | 2012 | J Endourol2012,26,7: | 1 |
| 19 | Autoinflammatory disorders:a new concept in hereditary periodic fever syndromes显示文摘 | Horcada Rubio ML Delgado Beltran C Armas Ramirez C | 2004 | An Med Interna2004,21,3: | 1 |
| 20 | Diesel emissions from biofuels derived from Spanish potential vegetable oils 显示文摘 | Lapuerta M Armas O Ballesteros R | 2005 | Fuel2005,84,6: | 1 |