Evaluation of spatial variability of soil fertility and yielding of winter wheat using R software
Dariusz Gozdowski
dariusz_gozdowski@sggw.edu.plKatedra Doświadczalnictwa i Bioinformatyki, Szkoła Główna Gospodarstwa Wiejskiego w Warszawie (Poland)
Daniel Sas
Zakład Planowania i Statystyki, Instytut Ogrodnictwa w Skierniewicach (Poland)
Stanisław Samborski
Katedra Agronomii, Szkoła Główna Gospodarstwa Wiejskiego w Warszawie (Poland)
Andrzej Kapeliński
Katedra Agronomii, Szkoła Główna Gospodarstwa Wiejskiego w Warszawie (Poland)
Abstract
Data for analyses were acquired in 2009 from two commercial fields cropped with the winter wheat (cv. Fregata and Potenzial) in Kujavia region (villages Miechowice and Osłonki). On the basis of soil and plant samples (with known geographical coordinates) collected in 25 sampling points on each field the following traits were examined: grain yield, grain protein content, soil fertility in P2O5, K2O and MgO and soil pH. Geostatistical methods in R software using geoR package (functions: variog() and variofit()) were applied for the data analyses. Spatial variability of the investigated traits was evaluated using parameters of the theoretical variograms.
Supporting Agencies
Keywords:
spatial variability, winter wheat, soil properties, variograms, grain yield, grain protein contentReferences
Campbell J. 1979. Spatial variability of soils. Ann. Assoc. Am. Geogr. 69 (4): 544 — 556.
Google Scholar
Cressie N.A. 1985. Math. Geol. 17: 563 — 586.
Google Scholar
Di Virgilio N., Monti A., Venturi G. 2007. Spatial variability of switchgrass (Panicum virgatum L.) yield as related to soil parameters in a small field. Field Crop. Res. 101: 232 — 239.
Google Scholar
Diggle P. J., Ribeiro P. J. 2007. Model-based geostatistics. Springer: 228 pp.
Google Scholar
Fagroud M., Van Meirvenne M. 2010. Accounting for soil spatial autocorrelation in the design of experimental trials. Soil Sci. Soc. Am. J., 66: 1134 — 1142.
Google Scholar
Ferreyra R. A., Apeztegua H. P., Sereno R., Jones J. W. 2002. Reduction of soil water spatial sampling density using scaled semivariograms and simulated annealing. Geoderma, 110(3), 265 — 289.
Google Scholar
Gołaszewski J. 2000. Analiza zmienności przestrzennej w doświadczeniach polowych. Fragm. Agron. 4: 4 — 14.
Google Scholar
Huang S. Jin J. Yang L., Bai Y., Li C. 2004. Spatial variability of nitrate in cabbage and nitrate-n in soil. Soil Sci. 169(9):640 — 649.
Google Scholar
Journel A. G. Huijbregts, Ch. J. 1978. Mining geostatistics. Academic Press, London: 600 pp.
Google Scholar
Kerry R., Oliver M. A. 2003. Variograms of ancillary data to aid sampling for soil surveys. Precision Agriculture, 4, 261-278.
Google Scholar
Liu X., Zhao K., Xu J., Zhang M., Si B., Wang F. 2008. Spatial variability of soil organic matter and nutrients in paddy fields at various scales in southeast China. Environ. Geol. 53: 1139 — 1147.
Google Scholar
McBratney A., Pringle M. 1999. Estimating average and proportional variograms of soil properties and their potential use in precision agriculture. Precis. Agric., 1: 125 — 152.
Google Scholar
R Development Core Team 2009. R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. ISBN 3-900051-07-0, URL http://www.R-project.org
Google Scholar
Usowicz B., Hajnos M., Sokołowska Z., Józefaciuk G., Bowanko G., Kossowski J. 2004 a. Przestrzenna zmienność fizycznych i chemicznych właściwości gleby w skali pola i gminy. Acta Agrophysica, 103 (3): 90.
Google Scholar
Usowicz B., Hajnos M., Sokołowska Z., Józefaciuk G., Bowanko G., Kossowski J., Usowicz J. 2004b. Zmienność wybranych cech gleby w skali pola i gminy. Roczniki Gleboznawcze, LV (1): 237 — 247.
Google Scholar
Webster R., Burgess T. 1984. Sampling and bulking strategies for estimating soil properties in small regions. Eur. J. Soil Sci. 35: 127 — 140.
Google Scholar
Webster R., Oliver M.A. 1992. Sample adequately to estimate variograms of soil properties. J. Soil Sci. 43: 77 — 192.
Google Scholar
Authors
Dariusz Gozdowskidariusz_gozdowski@sggw.edu.pl
Katedra Doświadczalnictwa i Bioinformatyki, Szkoła Główna Gospodarstwa Wiejskiego w Warszawie Poland
Authors
Daniel SasZakład Planowania i Statystyki, Instytut Ogrodnictwa w Skierniewicach Poland
Authors
Stanisław SamborskiKatedra Agronomii, Szkoła Główna Gospodarstwa Wiejskiego w Warszawie Poland
Authors
Andrzej KapelińskiKatedra Agronomii, Szkoła Główna Gospodarstwa Wiejskiego w Warszawie Poland
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Copyright (c) 2011 Dariusz Gozdowski, Daniel Sas, Stanisław Samborski, Andrzej Kapeliński
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