From c97a4f5a9fe30ffc3321681a97eea167cfc427b5 Mon Sep 17 00:00:00 2001 From: Johannes Ranke Date: Thu, 23 Jul 2020 12:22:25 +0200 Subject: PEC_sw_drift: Rautmann formula (1 app, Ackerbau) This makes it possible to calculate drift PECsw for other distances than present in the JKI data or the Rautmann paper. --- docs/reference/PEC_sw_drift.html | 61 ++++++++++++++++++++++++---------------- 1 file changed, 36 insertions(+), 25 deletions(-) (limited to 'docs/reference/PEC_sw_drift.html') diff --git a/docs/reference/PEC_sw_drift.html b/docs/reference/PEC_sw_drift.html index 302ab0d..e2c325b 100644 --- a/docs/reference/PEC_sw_drift.html +++ b/docs/reference/PEC_sw_drift.html @@ -10,23 +10,27 @@ - + - + - + + + + + - - + + - + - - + + @@ -39,7 +43,6 @@ - @@ -57,7 +60,7 @@ with input via spray drift." /> - +
@@ -118,7 +121,7 @@ with input via spray drift.

applications = 1, water_depth = 30, drift_percentages = NULL, - drift_data = "JKI", + drift_data = c("JKI", "RF"), crop = "Ackerbau", distances = c(1, 5, 10, 20), rate_units = "g/ha", @@ -147,7 +150,9 @@ with input via spray drift.

drift_data -

Source of drift percentage data

+

Source of drift percentage data. If 'JKI', the [drift_data_JKI] +included in the package is used. If 'RF', the Rautmann formula is used, if +implemented for the crop type and number of applications

crop @@ -173,18 +178,24 @@ with input via spray drift.

Examples

PEC_sw_drift(100)
#>        1 m        5 m       10 m       20 m 
-#> 0.92333333 0.19000000 0.09666667 0.05000000
+#> 0.92333333 0.19000000 0.09666667 0.05000000
# Alternatively, we can use the formula for a single application to "Ackerbau" from the paper +PEC_sw_drift(100, drift_data = "RF")
#> 1 m 5 m 10 m 20 m +#> 0.92350000 0.19114149 0.09699222 0.04921742
+# This makes it possible to also use different substances +PEC_sw_drift(100, distances = c(1, 3, 5, 6, 10, 20, 50, 100), drift_data = "RF")
#> 1 m 3 m 5 m 6 m 10 m 20 m 50 m +#> 0.92350000 0.31512171 0.19114149 0.15990435 0.09699222 0.04921742 0.02007497 +#> 100 m +#> 0.01018678
+# Using custom drift percentages is also supported +PEC_sw_drift(100, drift_percentages = c(2.77, 0.95, 0.57, 0.48, 0.29, 0.15, 0.06, 0.03))
#> 2.77 % 0.95 % 0.57 % 0.48 % 0.29 % 0.15 % 0.06 % +#> 0.92333333 0.31666667 0.19000000 0.16000000 0.09666667 0.05000000 0.02000000 +#> 0.03 % +#> 0.01000000
- @@ -195,7 +206,7 @@ with input via spray drift.

-

Site built with pkgdown 1.4.1.

+

Site built with pkgdown 1.5.1.

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