The
effect of phosphate fertilizer management strategies
on soil phosphorus status and crop yields in some European
countries
Evaluation Report (1991-1996)
Book edited by A.E. Johnston, P.A.I. Ehlert ,
M. Kuecke,
B. Amar, K.W. Jaggard and C.Morel
World Phosphate Institute
Institut Mondial du Phosphate
You can download all
the book here
(PDF File ; Size 1,5 Mo)
or you can dowload a part of this book here
Chap
1 : Introduction by P.A.I.
Ehlert , M.Kuecke, and A.E.Johnston
(PDF
File ; Size 89 Ko ; 56 Ko : 13 sec)
Chap
2 : Materials and methods
by B. Amar (PDF File ; Size 163 Ko ; 56 Ko
: 23 sec)
Chap
3 : Crop response to phosphorus
by M. Kuecke , K.W. Jaggard, P.A.I. Ehlert
and A.E. Johnston
(PDF File ; Size 505
Ko ; 56 Ko : 1 min 13 sec)
Chap
4 : Fate of phosphorus in
soil by P.A.I. Ehlert and A.E. Johnston
(PDF File ; Size 703 Ko ; 56 Ko : 1
min 42 sec)
Chap
5 : The effects of soil solution
P and time on the transfer of P ions in soils
from the Imphos
european network of
field experiments by Christian MOREL
(PDF File ; Size 258
Ko ; 56 Ko : 37 sec)
Chap
6 : Sequential fractionation
of soil phosphorus in soils from the Imphos
European network
by A.E. Johnston and
L. Blake
(PDF File ; Size 180
Ko ; 56 Ko : 26 sec)
Chap
7 : Soil phosphate model by
I.R. Richards (PDF File ; Size 312 Ko ; 56
Ko : 45 sec)
Chap
8 : Summary and conclusions
by A.E.Johnstons (PDF File ; Size 62
Ko ; 56 Ko : 9 sec)