Spatial Variation of Soil P in Grassland
Weijun FuKeli Zhao
Broschiertes Buch

Spatial Variation of Soil P in Grassland

Versandkostenfrei!
Versandfertig in 6-10 Tagen
34,99 €
inkl. MwSt.
PAYBACK Punkte
17 °P sammeln!
The spatial variation of soil nutrients such as soil P is becoming important because of the use of STP as a basis for policies such as the EU-introduced Nitrate Directive. Traditionally, fertilizers have been applied to grasslands based on soil test results, without considering within-field spatial variability. Such agricultural management may be inefficient due to under-application or over-application in specific sites. Under-application zones do not reach optimal levels of grass yield whereas in over-application areas there will be an increase of costs and high risk of environmental pollutio...