From 72c56f4246966c1bea627f601cf3cc457734f023 Mon Sep 17 00:00:00 2001 From: Johannes Ranke Date: Tue, 19 Feb 2019 12:27:00 +0100 Subject: Add German drainage calculations using Exposit 3.02 --- docs/reference/PEC_sw_exposit_runoff.html | 26 +++++++++++++++++--------- 1 file changed, 17 insertions(+), 9 deletions(-) (limited to 'docs/reference/PEC_sw_exposit_runoff.html') diff --git a/docs/reference/PEC_sw_exposit_runoff.html b/docs/reference/PEC_sw_exposit_runoff.html index f86ad1e..3d7097a 100644 --- a/docs/reference/PEC_sw_exposit_runoff.html +++ b/docs/reference/PEC_sw_exposit_runoff.html @@ -32,8 +32,8 @@ - + @@ -107,14 +107,14 @@ in the worksheet "Konzept Runoff". Calculation of sediment PEC values
-

This is a reimplementation of the calculation described in the Exposit 3.01 spreadsheet file, -in the worksheet "Konzept Runoff". Calculation of sediment PEC values is not implemented.

+

This is a reimplementation of the calculation described in the Exposit 3.02 spreadsheet file, +in the worksheet "Konzept Runoff".

- 
PEC_sw_exposit_runoff(rate, Koc, DT50 = Inf, t_runoff = 3,
-  exposit_reduction_version = c("3.01", "2.0"), V_ditch = 30,
-  V_event = 100)
+ 
PEC_sw_exposit_runoff(rate, interception = 0, Koc, DT50 = Inf,
+  t_runoff = 3, exposit_reduction_version = c("3.02", "2.0"),
+  V_ditch = 30, V_event = 100, dilution = 2)

Arguments

@@ -123,6 +123,10 @@ in the worksheet "Konzept Runoff". Calculation of sediment PEC values is not imp + + + + @@ -147,11 +151,15 @@ in the worksheet "Konzept Runoff". Calculation of sediment PEC values is not imp + + + +
rate

The application rate in g/ha
interception

The fraction intercepted by the crop

Koc

The sorption coefficient to soil organic carbon

V_event

The unreduced runoff volume, equivalent to 10 mm precipitation on 1 ha
dilution

The dilution factor

Source

-

Excel 3.01 spreadsheet available from +

Excel 3.02 spreadsheet available from https://www.bvl.bund.de/DE/04_Pflanzenschutzmittel/03_Antragsteller/04_Zulassungsverfahren/07_Naturhaushalt/psm_naturhaush_node.html#doc1400590bodyText3

Value

@@ -170,7 +178,7 @@ in the worksheet "Konzept Runoff". Calculation of sediment PEC values is not imp

Examples

- 
  PEC_sw_exposit_runoff(500, 150)
#> $perc_runoff
+    
  PEC_sw_exposit_runoff(500, Koc = 150)
#> $perc_runoff
 #> dissolved     bound 
 #>     0.248     0.001 
 #> 
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