Changes in the soil phosphorus status of agricultural land in the Netherlands during the 20th century
JA Reijneveld, PAI Ehlert… - Soil use and …, 2010 - Wiley Online Library
The Netherlands has a high cumulative mean phosphorus (P) balance. In the 20th century,
cumulative mean P surpluses were ca. 4500 kg P2O5/ha. The annual surpluses have …
cumulative mean P surpluses were ca. 4500 kg P2O5/ha. The annual surpluses have …
Finnish trends in phosphorus balances and soil test phosphorus
Soil test phosphorus (P) concentration has a major influence on the dissolved P
concentration in runoff from agricultural soils. Thus, trends in soil test P partly determine the …
concentration in runoff from agricultural soils. Thus, trends in soil test P partly determine the …
Soil phosphorus monitoring at the regional level by means of a soil test database
B Lemercier, L Gaudin, C Walter… - Soil Use and …, 2008 - Wiley Online Library
The practice of applying large amounts of P to agricultural land over several previous
decades, particularly in regions with intensive livestock production, has resulted in P …
decades, particularly in regions with intensive livestock production, has resulted in P …
Phosphorus status of diverse soils in Finland as influenced by long-term P fertilisation I. Native and previously applied P at 24 experimental sites
I Saarela, A Järvi, H Hakkola, K Rinne - 2003 - jukuri.luke.fi
The native reserves of phosphorus (P) in Finnish soils are sizeable but poorly available to
plants. The P status has been generally poor, but large rates of P applied since the 1940s …
plants. The P status has been generally poor, but large rates of P applied since the 1940s …
Phosphorus status of diverse soils in Finland as influenced by long-term P fertilisation 2. Changes of soil test values in relation to P balance with references to …
I Saarela, A Järvi, H Hakkola, K Rinne - 2004 - jukuri.luke.fi
Fertilising with phosphorus (P) ensures continuous supply of an essential growth factor as
necessary for productive and sustainable agriculture. The amounts of P required to attain …
necessary for productive and sustainable agriculture. The amounts of P required to attain …
Changes in soil phosphorus balance and phosphorus-use efficiency under long-term fertilization conducted on agriculturally used Chernozem in Germany
T Medinski, D Freese, T Reitz - Canadian Journal of Soil …, 2018 - cdnsciencepub.com
This study investigates changes in soil phosphorus (P) in different fertilization treatments
applied since 1902 on Chernozem soil at a “Static Fertilization Experiment” in Germany …
applied since 1902 on Chernozem soil at a “Static Fertilization Experiment” in Germany …
[HTML][HTML] Phosphorus levels in croplands of the European Union with implications for P fertilizer use
In the frame of the Land Use/Land Cover Area Frame Survey sampling of topsoil was carried
out on around 22,000 points in 25 EU Member States in 2009 and in additional 2 Member …
out on around 22,000 points in 25 EU Member States in 2009 and in additional 2 Member …
Soil phosphorus status of organic farming in Flanders: an overview and comparison with the conventional management
A Van Den Bossche, S De Neve… - Soil use and …, 2005 - Wiley Online Library
A number of organic farms in Flanders were sampled to investigate the general phosphorus
(P) status and degree of P saturation (Psat) of the soils. Where possible, the soil P status …
(P) status and degree of P saturation (Psat) of the soils. Where possible, the soil P status …
Spatial variability of soil phosphorus in the Fribourg canton, Switzerland
A Roger, Z Libohova, N Rossier, S Joost, A Maltas… - Geoderma, 2014 - Elsevier
Phosphorus (P) is the second essential nutrient for plant growth but can become an
ecological and economical concern in case of over-fertilization. Soil P dynamic is influenced …
ecological and economical concern in case of over-fertilization. Soil P dynamic is influenced …
Effect of fertilization on soil phosphorus in a long-term field experiment in southern Finland
A Jaakkola, H Hartikainen, R Lemola - Agricultural and Food Science, 1997 - journal.fi
A field experiment was established in 1978 on a loam soil (pH in CaCl2 7.1) to monitor
gradual changes in the soil P status as response to different P fertilization regimes. For 18 …
gradual changes in the soil P status as response to different P fertilization regimes. For 18 …