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net.simplace.sim.components.management.Fertilizer

The purpose of this sim-component is to calculate the amount of major nutrients, e.g.,organic C, organic N, ammonium, phosphorus and potassium released from applied solid manure.

-Stable Manure has to be applied as Double and at least one of its nutrient composition has to be provided as Double. -The input data can be recorded as amount of stable manure (g/m2) at certain DOY (e.g., 180) for a particular crop (e.g., Winter Wheat) -The constants such organic C, organic N, ammonium, phosphorus and potassium can be recorded as a separate .xml file in terms of concentration of these nutrients (g/g) within the applied solid manure

Component Variables

Content Type	Name	Description	Data Type	Unit	Min Value	Max Value	Default Value
constant	cAmmonium	concentration of Ammonium N in solid manure	DOUBLE	g/g	0.0	1.0	-
constant	cNitrate	effective applications of nitrate N	DOUBLE	g/g	-	-	-
constant	cNitrateAndAmmonium	effective applications of nitrate and ammonium N	DOUBLE	g/g	-	-	-
constant	cOrganicC	concentration of organic C in solid manure	DOUBLE	g/g	0.0	1.0	-
constant	cOrganicN	concentration of Organic N in solid manure	DOUBLE	g/g	0.0	1.0	-
constant	cPhosphorus	concentration of Phosphorus in solid manure	DOUBLE	g/g	0.0	1.0	-
constant	cPotassium	concentration of Potassium in solid manure	DOUBLE	g/g	0.0	1.0	-
input	iAmount	effective applications of fertilizer. For Liquid Manure take amount[g/m²] = manure[m3/ha] / 10000 * 1.025 as the density of liquid manure is between 1.02 and 1.03	DOUBLE	g/m2	-	-	-
out	Ammonium	applied Ammonium N	DOUBLE	g/m2	0.0	1000.0	0.0
out	Nitrate	applied nitrate N	DOUBLE	g/m2	0.0	1000.0	0.0
out	NitrateAndAmmonium	applied nitrate and ammonium	DOUBLE	g/m2	0.0	1000.0	0.0
out	OrganicC	applied Organi C	DOUBLE	g/m2	0.0	1000.0	0.0
out	OrganicN	applied organic N	DOUBLE	g/m2	0.0	500.0	0.0
out	Phosphorus	applied Phosphorus	DOUBLE	g/m2	0.0	1000.0	0.0
out	Potassium	applied Potassium	DOUBLE	g/m2	0.0	1000.0	0.0

public class Fertilizer extends net.simplace.sim.model.FWSimComponent {
// Public Constructors
public Fertilizer(String aName, HashMap aFieldMap, HashMap aInputMap,
Element aSimComponentElement, FWSimVarMap aVarMap, int aOrderNumber);
public Fertilizer();

// Public Instance Methods

public HashMap createVariables(); // Defines
net.simplace.sim.model.FWSimComponent

// Protected Instance Methods

protected void init(); // Defines net.simplace.sim.model.FWSimComponent

protected void process(); // Defines net.simplace.sim.model.FWSimComponent

protected FWSimComponent clone(FWSimVarMap aVarMap);
// Defines net.simplace.sim.model.FWSimComponent

creates a clone from this SimComponent for use in other threads

}

Hierarchy: java.lang.Object - net.simplace.sim.model.FWSimComponent (net.simplace.sim.util.FWSimFieldContainer) - Fertilizer