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Long-term phosphorus fertilisation – Effects on crop yield and soil phosphorus status

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DIAS report Plant Production no. 31 • July 2000

Publisher: Danish Institute of Agricultural Sciences Tel. +45 89 99 19 00 Research Centre Foulum Fax +45 89 99 19 19 P.O. Box 50

DK-8830 Tjele

Sale by copies: up to 50 pages 50,- DKK

(incl. VAT) up to 100 pages 75,- DKK

more than100 pages 100,- DKK

Subscription: Depending on the number of reports sent but equivalent to 75% of the price of sale by copies.

Gitte Holton Rubæk and Erik Sibbesen

=

Department of Crop Physiology and Soil Science Research Centre Foulum

P. O. Box 50 DK-8830 Tjele

Long-term phosphorus fertilisation

– Effects on crop yield and soil phosphorus status

Langvarig fosforgødskning

– Effekter på udbytter og jordens fosfortilstand

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