Íslenskar landbúnaðarrannsóknir - 01.09.1982, Page 11

RESIDUE OF LINURON IN SOILS 9
TABLE 3.
Content ofdry matter (% in sample), organic matter (% in dry matter) and linuron (ppm in dry matter)
for soils sampled in spring and autumn. The linuron content is an average of 2 determinations and is
corrected for recovery according to soil type.
3. TAFLA.
Þurrefni (%), lífrtent efni (% af þurrefni) og linuroninnihald (ppm af þurrefni) jarðvegssýna, er tekin voru vor og haust.
Linuron ákvörðunin er meðaltal af 2 mælingum og er leiðrétt með tilliti til heimtu samkvœmt jarðvegsgerð.
Spring sampels Vorsýni Autumn samples Haustsýni
Linuron Linuron
(ppm in dry matter) (ppm in dry matter)
Dry Organic (ppm í þurrefni) Dry Organic (þpm í þurrefni)
matter matter matter matter
Sampli : Soil (%) (%) Icelandic Norwegian Sample (%) (%) Icelandic Norwegian
(nr) type results results (nr) results results
Þurr Lífrœnt Þurr Lífrœnt
Sýni .Jarðvegs- efni efni Islenskar Norskar Sýni efni efni íslenskar Norskar
(nr) gerð (%) (%) mœlingar mtelingar (nr) (%) (%) mtelingar mtelingar
1 loamy 55.2 24.3 2.6 2.7 1 52.7 23.8 4.2 4.6
2 >> 44.6 27.6 2.6 2.5 2 50.0 28.1 5.1 5.0
3 58.3 25.9 2.4 3 49.6 27.8 2.6 2.3
4 >> 89.0 5.7 1.7 4 81.0 6.7 2.0 1.4
5 )) 79.1 10.2 2.6 1.8 5 67.8 10.5 2.6 2.0
6 )) 58.7 22.8 3.5 3.0 6 55.4 20.7 4.3 3.9
7 >) 84.8 8.9 1.1 7 79.9 8.1 0.6
8 )) 73.8 17.5 1.8 1.2 8 58.5 16.0 1.9
9 )) 65.7 14.3 1.3 9 60.2 13.9 2.5
10 sandy loam 76.1 11.4 0.9 10 71.4 11.3 0.9
11 loamy 72.7 14.9 2.0 11 60.5 14.6 1.9
12 sand 89.1 3.0 0.2 12 82.1 3.1 0.1
13 >) 91.2 2.4 0.1 13 88.9 2.0 0.1
14 sandy loam 82.2 5.2 0.1 14 78.7 4.4 0.5
15 )) )) 82.9 5.6 0.1 15 79.8 5.2 0.5
16 sand 88.3 2.0 0.1 16 88.4 2.0 0.1
17 )) 89.5 2.5 0.1 17 88.1 2.4 0.1
18 )> 89.4 2.5 0.1 18 86.5 2.4 0.1
19 )) 89.5 3.0 0.1 19 87.3 2.5 0.1
20 )) 89.7 2.2 0.1 20 86.8 2.3 0.2
21 )) 90.2 2.2 0.1 21 87.4 2.0 0.2
22 >) 88.3 2.6 0.1 22 86.3 2.2 0.2
23 )) 87.0 2.6 0.1 23 84.2 2.5 0.2
24 >) 89.1 2.4 0.1 24 83.0 2.9 0.3
25 )) 86.4 2.9 0.1 25 85.7 2.3 0.3
26 loamy 81.8 6.2 0.3 26 72.6 5.7 0.5
27 sandy loam 80.3 6.1 0.3 27 69.6 6.2 0.3
28 loamy 82.3 5.2 0.9 28 76.2 5.4 0.9
29 sand 95.2 3.1 0.6 29 84.4 3.0 0.2
30 )) 86.7 3.8 0.3 30 79.1 3.5 0.6
31 sandy loam 80.4 5.0 0.4 31 73.2 6.1 0.5
32 78.9 3.8 0.1 32 73.2 5.3 0.4