Fahad, S. et al. Crop production under drought and heat stress: plant responses and management options. Frontiers in plant science 8, 1147 (2017).
Engelbrecht, B. M., Kursar, T. A. & Tyree, M. T. Drought effects on seedling survival in a tropical moist forest. Trees 19, 312–321 (2005).
Michaelian, M., Hogg, E. H., Hall, R. J. & Arsenault, E. Massive mortality of aspen following severe drought along the southern edge of the Canadian boreal forest. Glob. Change Biol. 17, 2084–2094 (2011).
Lehner, B., Döll, P., Alcamo, J., Henrichs, T. & Kaspar, F. Estimating the impact of global change on flood and drought risks in Europe: a continental, integrated analysis. Climatic Change 75, 273–299 (2006).
Allen, C. D. et al. A global overview of drought and heat-induced tree mortality reveals emerging climate change risks for forests. For. Ecol. Manage. 259, 660–684 (2010).
IPCC. Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. (Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, 2013).
Anjum, S. A. et al. Morphological, physiological and biochemical responses of plants to drought stress. African Journal of Agricultural Research 6, 2026–2032 (2011).
Saxton, K. E. & Rawls, W. J. Soil water characteristic estimates by texture and organic matter for hydrologic solutions. Soil Sci. Soc. Am. J. 70, 1569–1578 (2006).
Kern, J. S. Geographic patterns of soil water-holding capacity in the contiguous United States. Soil Sci. Soc. Am. J. 59, 1126–1133 (1995).
Mahe, G., Paturel, J.-E., Servat, E., Conway, D. & Dezetter, A. The impact of land use change on soil water holding capacity and river flow modelling in the Nakambe River, Burkina-Faso. J. Hydrol. 300, 33–43 (2005).
Franzluebbers, A. J. Water infiltration and soil structure related to organic matter and its stratification with depth. Soil and Tillage Research 66, 197–205 (2002).
Brady, N. & Weil, R. The nature and properties of soil 12th ed. (Prentice-Hall Inc. Upper Saddle River, New Jersey, US, 1999).
Gong, H. & Chen, K. The regulatory role of silicon on water relations, photosynthetic gas exchange, and carboxylation activities of wheat leaves in field drought conditions. Acta Physiologiae Plantarum 34, 1589–1594 (2012).
Pei, Z. et al. Silicon improves the tolerance to water-deficit stress induced by polyethylene glycol in wheat (Triticum aestivum L.) seedlings. Journal of Plant Growth Regulation 29, 106–115 (2010).
Struyf, E. et al. Historical land use change has lowered terrestrial silica mobilization. Nat. Commun. 1, 129 (2010).
Carey, J. C. & Fulweiler, R. W. Human appropriation of biogenic silicon–the increasing role of agriculture. Funct. Ecol. 30, 1331–1339 (2016).
Vandevenne, F., Struyf, E., Clymans, W. & Meire, P. Agricultural silica harvest: have humans created a new loop in the global silica cycle? Front. Ecol. Environ. 10, 243–248 (2012).
Haynes, R. J. A contemporary overview of silicon availability in agricultural soils. Journal of Plant Nutrition and Soil Science 177, 831–844 (2014).
Iler, R. K. The chemistry of silica: solubility, polymerization, colloid and surface pro perties, and biochemistry. (Wiley, New York, US, 1979).
Sommer, M., Kaczorek, D., Kuzyakov, Y. & Breuer, J. Silicon pools and fluxes in soils and landscapes – a review. J. Plant Nutr. Soil Sci.-Z. Pflanzenernahr. Bodenkd. 169, 310–329 (2006).
Puppe, D., Ehrmann, O., Kaczorek, D., Wanner, M. & Sommer, M. The protozoic Si pool in temperate forest ecosystems—Quantification, abiotic controls and interactions with earthworms. Geoderma 243, 196–204 (2015).
Saccone, L. et al. Assessing the extraction and quantification of amorphous silica in soils of forest and grassland ecosystems. Eur. J. Soil Sci. 58, 1446–1459 (2007).
Matichenkov, V. & Bocharnikova, E. In Studies in Plant Science Vol. 8 eds G. H. Snyder L.E. Datnoff & G. H. Korndörfer) 209–219 (Elsevier, 2001).
del Carmen Gutiérrez-Castorena, M., Stoops, G., Solorio, C. A. O. & Avila, G. L. Amorphous silica materials in soils and sediments of the Ex-Lago de Texcoco, Mexico: an explanation for its subsidence. Catena 60, 205–226 (2005).
Sola-Rabada, A. et al. Biogenic porous silica and silicon sourced from Mexican Giant Horsetail (Equisetum myriochaetum) and their application as supports for enzyme immobilization. Colloids and Surfaces B: Biointerfaces 166, 195–202 (2018).
Evonik-Industries. Aerosil – Fumed Silica Technical Overview. 104 (2018).
Hang, P. T. & Brindley, G. Methylene blue absorption by clay minerals. Determination of surface areas and cation exchange capacities (clay-organic studies XVIII). Clay Clay Min. 18, 203–212 (1970).
Scribner, A. M., Kurtz, A. C. & Chadwick, O. A. Germanium sequestration by soil: Targeting the roles of secondary clays and Fe-oxyhydroxides. Earth Planet. Sci. Lett. 243, 760–770 (2006).
Iler, R. K. Surface and colloid science. Vol. 6 311 (Wiley, New York, 1973).
Tuller, M., Or, D. & Dudley, L. M. Adsorption and capillary condensation in porous media: Liquid retention and interfacial configurations in angular pores. Water Resources Research 35, 1949–1964 (1999).
Hillel, D. Introduction to environmental soil physics. (Elsevier, Oxford, UK, 2003).
Tecon, R. & Or, D. Biophysical processes supporting the diversity of microbial life in soil. Fems Microbiol. Rev. 41, 599–623 (2017).
Desplanques, V. et al. Silicon transfers in a rice field in Camargue (France). J. Geochem. Explor. 88, 190–193 (2006).
Alexandre, A., Meunier, J.-D., Colin, F. & Koud, J.-M. Plant impact on the biogeochemical cycle of silicon and related weathering processes. Geochim. Cosmochim. Acta 61, 677–682 (1997).
Frings, P. J. et al. Tracing silicon cycling in the Okavango Delta, a sub-tropical flood-pulse wetland using silicon isotopes. Geochim. Cosmochim. Acta 142, 132–148 (2014).
Libert, B. & Franceschi, V. R. Oxalate in crop plants. J. Agric. Food Chem. 35, 926–938 (1987).
Graustein, W. C., Cromack, K. & Sollins, P. Calcium oxalate: occurrence in soils and effect on nutrient and geochemical cycles. Science 198, 1252–1254 (1977).
Certini, G., Corti, G. & Ugolini, F. C. Vertical trends of oxalate concentration in two soils under Abies alba from Tuscany (Italy). Journal of Plant Nutrition and Soil Science 163, 173–177 (2000).
Smith, K. T., Shortle, W. C., Connolly, J. H., Minocha, R. & Jellison, J. Calcium fertilization increases the concentration of calcium in sapwood and calcium oxalate in foliage of red spruce. Environ. Exp. Bot. 67, 277–283 (2009).
Hodnett, M. & Tomasella, J. Marked differences between van Genuchten soil water-retention parameters for temperate and tropical soils: a new water-retention pedo-transfer functions developed for tropical soils. Geoderma 108, 155–180 (2002).
Fontes, J., Gonçalves, M. & Pereira, L. Andosols of Terceira, Azores: measurement and significance of soil hydraulic properties. Catena 56, 145–154 (2004).
Parr, J. F., Dolic, V., Lancaster, G. & Boyd, W. E. A microwave digestion method for the extraction of phytoliths from herbarium specimens. Review of Palaeobotany and Palynology 116, 203–212 (2001).
DeMaster, D. J. The supply and accumulation of silica in the marine environment. Geochim. Cosmochim. Acta 45, 1715–1732 (1981).
Peters, A., Iden, S. C. & Durner, W. Revisiting the simplified evaporation method: Identification of hydraulic functions considering vapor, film and corner flow. J. Hydrol. 527, 531–542 (2015).
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