Abstract
Studies dealing with changes in the plant internal nutrient cycling in response to natural, long-term P-fertility gradients are scarce. In this short report, we show some evidence on how leaf P dynamics can be drastically altered when plants typical from nutrient-poor sites grow in long-term P-enriched soils. The study was conducted in two natural populations of the Mediterranean evergreen shrub Pistacia lentiscus L.: one in a P-poor site and the other in a P-rich site. Soil texture and N, P, and organic matter contents were measured at each site. Leaf N and P concentrations were also measured in current-year, 1-year-old, and 2-year-old leaves, and in the senesced leaves. In the P-poor site, leaf P and N decreased as the leaves aged. This occurs because of nutrient reabsorption to other plant organs and/or dilution of nutrients by carbon compounds. In contrast, the leaves from the P-rich site acummulated P (but not N) during leaf lifespan. Consequently, P concentration in senesced leaves was very high in the P-rich site. These results show that, in long-lived perennials living in the field, long-term P enrichment can switch the normal process of P resorption during leaf aging to P accretion in the leaf. P accumulation in the leaves, which are periodically shed, might constitute a simple P excretion mechanism for plants typical from P-poor soils.
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References
S E Allen H M Grimsban J A Parkinson C Quarmby J D Roberts (1976) Chemical analysis S B Chapman (Eds) Methods in Plant Ecology Blackwell Oxford 411–466
Chapin (1991) ArticleTitleNutritional controls over nitrogen and phosphorus resorption from Alaskan birch leaves Ecology 72 709–715
Hawkins (2000) ArticleTitleFoliar concentrations and resorption of nitrogen and phosphorus in 15 species of eucalypts grown under non-limited water and nutrient availability Austr. J. Bot. 48 597–602
Heanes (1984) ArticleTitleDetermination of total organic-C in soils by an improved chromic acid digestion and spectrophotometric procedure Soil Sci. Plant Anal. 15 1191–1213 Occurrence Handle1:CAS:528:DyaL2cXmt12itL8%3D
J Hill (1980) ArticleTitleThe remobilization of nutrients from leaves J. Plant Nutr. 2 407–444 Occurrence Handle1:CAS:528:DyaL3cXltlWhs78%3D
InstitutionalAuthorNameJunta de Extremadura (1992) Interpretaciáión de análisis de suelo, foliary agua de riego, consejo de abonado Mundi-Prensa Madrid 280
Killingbeck (1993) ArticleTitleIneficient nitrogen resorption in genets of the actinorhizal nitrogen fixing shrub Comptonia peregrina: physiological ineptitude or evolutionary tradeoff ? Oecologia 94 542–549
Killingbeck (1996) ArticleTitleNutrients in senesced leaves: Keys to the search for potential resorption and resorption proficiency Ecology 77 1716–1727
H Kinzel (1983) Influence of limestone, silicates and soil pH on vegetation O L Lange (Eds) Physiological Plant Ecology III (Encyclopedia of Plant Physiology) Springer Berlin 201–243
R Milla P Castro-Díez M Maestro-Martínez G Montserrat-Martí (2005) ArticleTitleRelationships between phenology and the remobilization of N, P and K in branches of eight Mediterranean evergreens New Phytol. 168 167–178 Occurrence Handle10.1111/j.1469-8137.2005.01477.x Occurrence Handle1:CAS:528:DC%2BD2MXhtFeksLfI Occurrence Handle16159331
Monokrousos (2004) ArticleTitleTemporal and spatial variability of soil chemical and biological variables in a Mediterranean shrubland For. Ecol. Manag. 202 83–91
Montserrat-Martí (2002) ArticleTitleFruit growth dynamics and their effects on the phenological pattern of native Pistacia populations in NE Spain Flora 197 161–174
Olsen S R, Cole C V, Watanabe F S and Dean L S 1954 Estimation of available phosphorus in soils by extraction with sodium bicarbonate U.S. Dep. Agric. Cir. No. 939
Pugnaire (1993) ArticleTitleControls over nutrient resorption from leaves of evergreen Mediterranean species Ecology 74 124–129
Rapp (1999) ArticleTitleBiomass, nutrient content, litterfall and nutrient return to the soil in Mediterranean oak forests For. Ecol. Manag. 119 39–49
Richardson (2005) ArticleTitleResorption proficiency along a chronosequence: Responses among communities and within species Ecology 86 20–25
Robinson (1922) ArticleTitleA new method for mechanical analysis of soils and other dispersions J. Agr. Sci. 12 306–321 Occurrence Handle1:CAS:528:DyaB3sXnt1Wq
Rodríguez-Barrueco (1984) ArticleTitleSeasonal fluctuations of the mineral concentration of alder (Alnus glutinosa (L.) Gaernt.) from the field Plant Soil 78 201–208 Occurrence Handle10.1007/BF02277851
Specht (1969) ArticleTitleA comparison of the sclerophyllous vegetation characteristic of the Mediterranean type climates in France, California, and Southern Australia Austr. J. Bot. 17 293–308 Occurrence Handle1:CAS:528:DyaE3cXjtVOgtw%3D%3D
Uliassi (2002) ArticleTitleLimitations to symbiotic nitrogen fixation in primary succession on the Tanana river floodplain Ecology 83 88–103
Vitousek (1998) ArticleTitleFoliar and litter nutrients, nutrient resorption, and decomposition in Hawaiian Metrosideros polymorpha Ecosystems 1 401–407 Occurrence Handle10.1007/s100219900033 Occurrence Handle1:CAS:528:DC%2BD3cXptFensg%3D%3D
Walbridge (1991) ArticleTitlePhosphorus availability in acid organic soils of the lower North Carolina coastal plain Ecology 72 2083–2100
Zohlen (2004) ArticleTitleSoluble inorganic tissue phosphorus and calcicole-calcifuge behaviour of plants Ann. Bot. 94 427–432 Occurrence Handle10.1093/aob/mch162 Occurrence Handle1:CAS:528:DC%2BD2cXovVWrsrs%3D Occurrence Handle15277247
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Milla, R., Palacio-Blasco, S., Maestro-Martínez, M. et al. Phosphorus Accretion in Old Leaves of a Mediterranean Shrub Growing at a Phosphorus-Rich Site. Plant Soil 280, 369–372 (2006). https://doi.org/10.1007/s11104-005-3529-0
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DOI: https://doi.org/10.1007/s11104-005-3529-0