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+ <h1>Deposition from spray drift expressed as percent of the applied dose as
+</h1>
+ </div>
+
+
+ <p>Deposition from spray drift expressed as percent of the applied dose as
+published by the German Julius-Kühn Institute (JKI).</p>
+
+
+
+ <h2 class="hasAnchor" id="format"><a class="anchor" href="#format"></a>Format</h2>
+
+ <p>A list currently containing matrices with spray drift percentage
+data for field crops (Ackerbau), and Pome/stone fruit, early and late
+(Obstbau frueh, spaet).</p>
+
+ <h2 class="hasAnchor" id="source"><a class="anchor" href="#source"></a>Source</h2>
+
+ <p>JKI (2010) Spreadsheet &#39;Tabelle der Abdrifteckwerte.xls&#39;, retrieved
+from
+http://www.jki.bund.de/no_cache/de/startseite/institute/anwendungstechnik/abdrift-eckwerte.html
+on 2015-06-11</p>
+
+ <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
+
+ <p>The data were extracted from the spreadsheet cited below using the R code
+given in the example section. The spreadsheet is not included in the package
+as its licence is not clear.</p>
+
+
+ <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
+ <pre class="examples"><div class='input'>
+<span class='co'>## Not run: ------------------------------------</span>
+<span class='co'># # This is the code that was used to extract the data</span>
+<span class='co'># library(readxl)</span>
+<span class='co'># abdrift_path &lt;- "inst/extdata/Tabelle der Abdrifteckwerte.xls"</span>
+<span class='co'># JKI_crops &lt;- c("Ackerbau", "Obstbau frueh", "Obstbau spaet")</span>
+<span class='co'># names(JKI_crops) &lt;- c("Field crops", "Pome/stone fruit, early", "Pome/stone fruit, late")</span>
+<span class='co'># drift_data_JKI &lt;- list()</span>
+<span class='co'># </span>
+<span class='co'># for (n in 1:8) {</span>
+<span class='co'># drift_data_raw &lt;- read_excel(abdrift_path, sheet = n + 1, skip = 2)</span>
+<span class='co'># drift_data &lt;- as.matrix(drift_data_raw[1:9, 2:4]) </span>
+<span class='co'># dimnames(drift_data) &lt;- list(distance = as.integer(drift_data_raw[1:9, 1]),</span>
+<span class='co'># crop = JKI_crops)</span>
+<span class='co'># drift_data_JKI[[n]] &lt;- drift_data</span>
+<span class='co'># }</span>
+<span class='co'># save(drift_data_JKI, file = "data/drift_data_JKI.RData")</span>
+<span class='co'>## ---------------------------------------------</span>
+
+<span class='co'># And this is the resulting data</span>
+<span class='no'>drift_data_JKI</span></div><div class='output co'>#&gt; [[1]]
+#&gt; crop
+#&gt; distance Ackerbau Obstbau frueh Obstbau spaet
+#&gt; 1 2.77 NA NA
+#&gt; 3 NA 29.20 15.73
+#&gt; 5 0.57 19.89 8.41
+#&gt; 10 0.29 11.81 3.60
+#&gt; 15 0.20 5.55 1.81
+#&gt; 20 0.15 2.77 1.09
+#&gt; 30 0.10 1.04 0.54
+#&gt; 40 0.07 0.52 0.32
+#&gt; 50 0.06 0.30 0.22
+#&gt;
+#&gt; [[2]]
+#&gt; crop
+#&gt; distance Ackerbau Obstbau frueh Obstbau spaet
+#&gt; 1 2.38 NA NA
+#&gt; 3 NA 25.53 12.13
+#&gt; 5 0.47 16.87 6.81
+#&gt; 10 0.24 9.61 3.11
+#&gt; 15 0.16 5.61 1.58
+#&gt; 20 0.12 2.59 0.90
+#&gt; 30 0.08 0.87 0.40
+#&gt; 40 0.06 0.40 0.23
+#&gt; 50 0.05 0.22 0.15
+#&gt;
+#&gt; [[3]]
+#&gt; crop
+#&gt; distance Ackerbau Obstbau frueh Obstbau spaet
+#&gt; 1 2.01 NA NA
+#&gt; 3 NA 23.96 11.01
+#&gt; 5 0.41 15.79 6.04
+#&gt; 10 0.20 8.96 2.67
+#&gt; 15 0.14 4.24 1.39
+#&gt; 20 0.10 2.01 0.80
+#&gt; 30 0.07 0.70 0.36
+#&gt; 40 0.05 0.33 0.21
+#&gt; 50 0.04 0.19 0.13
+#&gt;
+#&gt; [[4]]
+#&gt; crop
+#&gt; distance Ackerbau Obstbau frueh Obstbau spaet
+#&gt; 1 1.85 NA NA
+#&gt; 3 NA 23.61 10.12
+#&gt; 5 0.38 15.42 5.60
+#&gt; 10 0.19 8.66 2.50
+#&gt; 15 0.13 4.01 1.28
+#&gt; 20 0.10 1.89 0.75
+#&gt; 30 0.06 0.66 0.35
+#&gt; 40 0.05 0.31 0.20
+#&gt; 50 0.04 0.17 0.13
+#&gt;
+#&gt; [[5]]
+#&gt; crop
+#&gt; distance Ackerbau Obstbau frueh Obstbau spaet
+#&gt; 1 1.75 NA NA
+#&gt; 3 NA 23.12 9.74
+#&gt; 5 0.36 15.06 5.41
+#&gt; 10 0.18 8.42 2.43
+#&gt; 15 0.12 3.83 1.24
+#&gt; 20 0.09 1.81 0.72
+#&gt; 30 0.06 0.63 0.34
+#&gt; 40 0.05 0.30 0.20
+#&gt; 50 0.04 0.17 0.13
+#&gt;
+#&gt; [[6]]
+#&gt; crop
+#&gt; distance Ackerbau Obstbau frueh Obstbau spaet
+#&gt; 1 1.64 NA NA
+#&gt; 3 NA 22.76 9.21
+#&gt; 5 0.34 14.64 5.18
+#&gt; 10 0.17 8.04 2.38
+#&gt; 15 0.11 3.71 1.20
+#&gt; 20 0.09 1.75 0.68
+#&gt; 30 0.06 0.61 0.31
+#&gt; 40 0.04 0.29 0.17
+#&gt; 50 0.03 0.16 0.11
+#&gt;
+#&gt; [[7]]
+#&gt; crop
+#&gt; distance Ackerbau Obstbau frueh Obstbau spaet
+#&gt; 1 1.61 NA NA
+#&gt; 3 NA 22.69 9.10
+#&gt; 5 0.33 14.45 5.11
+#&gt; 10 0.17 7.83 2.33
+#&gt; 15 0.11 3.62 1.20
+#&gt; 20 0.08 1.71 0.67
+#&gt; 30 0.06 0.60 0.30
+#&gt; 40 0.04 0.28 0.17
+#&gt; 50 0.03 0.16 0.11
+#&gt;
+#&gt; [[8]]
+#&gt; crop
+#&gt; distance Ackerbau Obstbau frueh Obstbau spaet
+#&gt; 1 1.52 NA NA
+#&gt; 3 NA 22.24 8.66
+#&gt; 5 0.31 14.09 4.92
+#&gt; 10 0.16 7.58 2.29
+#&gt; 15 0.11 3.48 1.14
+#&gt; 20 0.08 1.65 0.65
+#&gt; 30 0.05 0.57 0.29
+#&gt; 40 0.04 0.27 0.16
+#&gt; 50 0.03 0.15 0.11
+#&gt; </div></pre>
+ </div>
+ <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
+ <h2>Contents</h2>
+ <ul class="nav nav-pills nav-stacked">
+
+ <li><a href="#format">Format</a></li>
+
+ <li><a href="#source">Source</a></li>
+
+ <li><a href="#details">Details</a></li>
+
+ <li><a href="#examples">Examples</a></li>
+ </ul>
+
+ </div>
+</div>
+
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+ <div class="copyright">
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