Abstract
In 1930 a fertilizer trial was established in the Forest District Oerrel on the Luneburger Heide, in North Germany, to assess the effect of fertilization on growth of Picea abies. The soil is a moderately poor to poor podzolized sandy soil and is of glacial origin. The experimental area is 90 m above sea level. The mean annual rainfall is 750 mm, of which 340 mm occurs during the growing season. Mean annual temperature is 8.3°C and the mean temperature during the growing season is 14.9°C.
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References
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Reemtsma, J. B., and A. Van Laar. 1981. The fertilizer trial Oerrel in Picea abies, with reference to sampling methodology. XVII IUFRO World Congress, Japan, Working Groups S1.02-01 and S1.02-08.
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© 1986 Martinus Nijhoff Publishers, Dordrecht
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Van Laar, A., Reemtsma, J.B. (1986). The Fertilizer Trial Oerrel in Picea Abies, with Reference to Sampling Methodology. In: Gessel, S.P. (eds) Forest site and productivity. Forestry Sciences, vol 20. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-4380-3_18
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DOI: https://doi.org/10.1007/978-94-009-4380-3_18
Publisher Name: Springer, Dordrecht
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