All Classes and Interfaces
Classes
Class
Description
Component for the Lintul crop model
Component for the Lintul crop model
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BiomassTranslocation calculates daily biomass translocation after anthesis.
Reduces the ActualTranspiration due to increasing \(CO_2\) concentration in the atmosphere
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=== \(CO_2\) calculation ===
The actual \(CO_2\) concentration in the atmosphere is calculated by a linear function based on the \(CO_2\) concentration (`cStartValue`) in the start year (`cStartYear`) and the slope (`cSlope`).
Calculates the basal crop coefficient and the soil evaporation coefficient,
as well as potential crop transpiration and potential soil evaporation using
formulas from (FAO 56).
Calculates the basal crop coefficient and the soil evaporation coefficient,
as well as potential crop transpiration and potential soil evaporation using
formulas from (FAO 56).
Calculates the basal crop coefficient and the soil evaporation coefficient,
as well as potential crop transpiration and potential soil evaporation using
formulas from (FAO 56).
Calculates the soil evaporation reduction coefficient K_r using
formulas from (FAO 56).
Calculates the water stress coefficient K_s using
formulas from (FAO 56).
Component for the Lintul crop model
Helper EquationsFAO56 for computing values due to equations from (FAO 56)
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Equation numbers refers to the paper cited below.
== References ==
[http://www.fao.org/docrep/x0490e/x0490e00.htm (FAO 56): Allen, Crop evapotranspiration - Guidelines for computing crop water requirements - FAO Irrigation and drainage paper 56, 1998]
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Helper EquationsFAO56 for computing values due to equations from (FAO 56)
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Equation numbers refers to the paper cited below.
== References ==
- [http://www.fao.org/docrep/x0490e/x0490e00.htm (FAO 56): Allen, Crop evapotranspiration - Guidelines for computing crop water requirements - FAO Irrigation and drainage paper 56, 1998]
- (Harrison) Harrison, L.P. 1963.
EvapTranDemand.java estimates the potential crop transpiration and potential soil evaporation
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EvapTranDemand.java estimates the potential crop transpiration and potential soil evaporation either from daily reference ET (REFET) measurements which are specified by the user or
by a modified PENMAN approach.
=== Reference ET measurements (Citation to this section not found) ===
This approach assumes that daily observations of a reference ET (r.g.
updating field capacity based on water table depth
adopted from AquaCrop (Raes et al., 2023)
https://github.com/aquacropos/aquacrop/blob/master/aquacrop/solution/check_groundwater_table.py
Component for the Lintul crop model
Component for the Lintul crop model
Hillflow1D is a SimComponent for transient simulations of soil water balance of a multiple layer soil profile (Bronstert & Plate 1997).
Component for the Lintul crop model
Soil water and DRainage, RUNoff, IRrigation routines from LINTUL
Soil water and DRainage, RUNoff, IRrigation routines from LINTUL
Soil water and DRainage, RUNoff, IRrigation routines from LINTUL
Component for the Lintul crop model
Component for the Lintul crop model
Calculates the daily total irradiation with respect to daily total solar radiation
Component for the Lintul crop model
Calculates the amount of Nitrate and Ammonium in the soil per layer.
Calculates the amount of Nitrate and Ammonium in the soil per layer.
LintulCC - Calculates Biomass by photosynthesis.
LintulCC - Calculates Biomass by photosynthesis.
Hillflow1D is a SimComponent for transient simulations of soil water balance of a multiple layer soil profile (Bronstert & Plate 1997).
Hillflow1D is a SimComponent for transient simulations of soil water balance of a multiple layer soil profile (Bronstert & Plate 1997).
Defines various functions for the LintulCC SimComponent and its extensions.
Implements functions for the model Lintul5.
Component for the Lintul crop model
Component for the Lintul crop model
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LintulWaterStressDroughtWaterlogging calculates the transpiration reduction factor (TRANRF) based on the ratio between actual crop transpiration (TRAN in mm) and potential crop transpiration (PTRAN in mm):
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\[
\begin{eqnarray}
TRANRF &=& MIN(1,\frac{TRAN}{PTRAN} \cdot \frac{1}{DroughtTolerance});
\end{eqnarray}
\]
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TRAN and PTRAN are provided by the SimComponent EvapTran.java.
Calculates net radiation from solar radiation, using (FAO 56) methods.
Component for the Lintul crop model
This SimComponent is deprecated.
Lintul5 - Simple generic model for simulation of crop growth - Biomass part
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This sim component calculates the biomass part from Lintul5.
to be documented
Lintul5 - Simple generic model for simulation of crop growth - Phenology part
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== Introduction ==
The sim components in the package lintul5 implement the Lintul5 algorithms
from (L5).
Component for the Lintul crop model
true
${vCultivar}
true
${vCultivar}
Calculates root system and plant hydraulic conductances.
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Calculates reference evapotranspiration ET0 by Penman-Monteith with the FAO56 approach.
Calculates reference evapotranspiration ET0 by Priestly Taylor (1972) method using solar radiation and temperature
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== Priestly Taylor (1972) ==
Uses the Priestly Taylor (1972) formula for ET0 calculation from temperature and solar radiation
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\(
ET0 =
\)
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== Notice:
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\(
ET0 =
\)
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To calculate this formula, use !
Simple automatic irrigation component to be used in combination with SimComponents calculating soil water balance in layered soils
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This !
Simple automatic irrigation component to be used in combination with SimComponents calculating soil water balance in layered soils
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This !
Helper class that modularises the definition of SimVariables to be used by
different LintulCC-variants.
Calculates the amount of Nitrate and Ammonium in the soil per layer.
SimWater.java is a routine for transient simulations of soil water balance of a multiple layer soil profile
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The SimComponent SlimWater estimates the daily change in soil water content in a variable number of soil layers based on the volumes of crop water uptake, soil evaporation,
surface run-off and seepage below the root zone.
SlimWater3.java is derived from
SlimWater and ImprovedSoilWater as a SimComponent for transient simulations of the
soil water balance of a multiple layer soil profile.SimWater.java is a routine for transient simulations of soil water balance of a multiple layer soil profile
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The SimComponent SlimWater estimates the daily change in soil water content in a variable number of soil layers based on the volumes of crop water uptake, soil evaporation,
surface run-off and seepage below the root zone.
== Modification to SlimWater3 ==
The FAO extraction method is slightly different.
Calculates the soil evaporation reduction coefficient K_r using
formulas from (FAO 56).
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Functions that are used by the Gecros sim components.
Component for the Lintul crop model