quefts_soil: soil parameters

In Rquefts: Quantitative Evaluation of the Native Fertility of Tropical Soils

soil parameters

Description

Example soil parameters.

Usage

quefts_soil()

Details

	Input Parameters	Explanation
	N_base_supply, P_base_supply, K_base_supply	Potential supply (kg/ha) of N, P and K of the (unfertilized) soil in a growing season of standard length (default is 120 days). See nutSupply2 to estimate that.
	N_recovery, P_recovery, K_recovery	Fertilizer recovery, that is, the fraction of applied fertilizer that can be taken up by the plant.
	UptakeAdjust	Two-column matrix to compute the fraction uptake from soil supply as function of length of season. The default standard season length is 120 days. The first column is the length of the growing season, the second column is the fraction uptake. Intermediate values are computed by linear interpolation.

Value

list with soil parameters

Examples

soiltype <- quefts_soil()
str(soiltype)

Rquefts documentation built on Oct. 24, 2023, 5:07 p.m.