Studies on the phosphorus retention of different soil types in a pot experiment with perennial ryegrass

Differences in soil properties and among plant species may play an important role in the effectiveness of residual and freshly applied phosphorus fertilizers. However, a limited number of experimental results are available on this subject. Pot experiments were carried out with soils from 9 sites of...

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Bibliographic Details
Published inAgrokémia és talajtan Vol. 511
Main Authors Sardi, K, Csatho, P
Format Journal Article
LanguageEnglish
Published 2002
Subjects
ABONOS FOSFATADOS
ENGRAIS PHOSPHATE
EXPERIMENTACION EN CONTENEDOR
EXPERIMENTATION EN POT
LOLIUM PERENNE
PHOSPHATE FERTILIZERS
PLANT SOIL RELATIONS
POT EXPERIMENTATION
RELACIONES PLANTA SUELO
RELATION PLANTE SOL
SOIL TYPES
TIPOS DE SUELOS
TYPE DE SOL
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Summary:Differences in soil properties and among plant species may play an important role in the effectiveness of residual and freshly applied phosphorus fertilizers. However, a limited number of experimental results are available on this subject. Pot experiments were carried out with soils from 9 sites of the National Long-term Fertilization Trials, varying in their main characteristics, such as pH, soil texture, organic matter content and P status. Soil samples were taken after 20 years from the unfertilized control and from plots annually fertilized with 200 kg P2O5/ha. Effects of long-term fertilization as well as that of freshly applied phosphorus were studied in the experiments. Perennial ryegrass (Lolium perenne L.) was used as test plant.
Bibliography:2002000451
P34
P33
ISSN:0002-1873