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Baseline information on agricultural practices in the EU ... - Europabio

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5 Cultivati<strong>on</strong><br />

5.1 Sow<strong>in</strong>g<br />

Maize be<strong>in</strong>g a subtropical plant species, demands some warmth for germ<strong>in</strong>ati<strong>on</strong> and early<br />

development, hence <strong>the</strong> late sow<strong>in</strong>g <strong>in</strong> <strong>the</strong> nor<strong>the</strong>rn part of Europe. Maize can be sown as so<strong>on</strong> as<br />

soil temperatures reach 8-10°C. This is earlier <strong>in</strong> spr<strong>in</strong>g <strong>on</strong> sandy soils compared to heavy clay soils.<br />

In organic farm<strong>in</strong>g <strong>the</strong> crop is usually sown late to obta<strong>in</strong> a quick establishment of <strong>the</strong> plants and to<br />

avoid damp<strong>in</strong>g-off. Optimal maize sow<strong>in</strong>g dates across <strong>the</strong> <strong>EU</strong> are presented <strong>in</strong> Table 12. Pest<br />

attacks may force farmers to sow bey<strong>on</strong>d optimal dates (Endure, 2009).<br />

Table 12: Maize sow<strong>in</strong>g dates (Czarnak-Kłos & Rodríguez-Cerezo, 2010)<br />

Z<strong>on</strong>e Member State Use Sow<strong>in</strong>g dates<br />

A<br />

North<br />

B<br />

Centre<br />

Denmark Silage 10.04 – 30.04<br />

Est<strong>on</strong>ia Silage 01.05 – 20.05<br />

F<strong>in</strong>land Silage 15.05 – 06.06<br />

Latvia Silage Sou<strong>the</strong>rn regi<strong>on</strong> 05-10.05<br />

Nor<strong>the</strong>rn regi<strong>on</strong> 10-15.05<br />

Lithuania Silage 01.05 - 20.05<br />

Sweden Silage 20.04 – 10.05<br />

Austria Gra<strong>in</strong>/Silage 10.04 – 05.05 (10.05 <strong>in</strong> <strong>the</strong> case of wet land)<br />

Forage 25.04 – 31.05<br />

Belgium Gra<strong>in</strong>/Silage 15-20.04 – 15.05<br />

Czech Republic Gra<strong>in</strong>/Silage Warmer regi<strong>on</strong>s (Moravia) 10.4 - 25.4<br />

O<strong>the</strong>r regi<strong>on</strong>s 15.4-10.5<br />

Germany Gra<strong>in</strong>/Silage Sou<strong>the</strong>rn part beg<strong>in</strong>n<strong>in</strong>g of April<br />

Nor<strong>the</strong>rn part mid-April<br />

Hungary Gra<strong>in</strong> 10.04 – 30.04<br />

Silage 10.04 – 20.05<br />

Ireland Silage Plastic cover: 01.04 (early regi<strong>on</strong>)/14.04 (late regi<strong>on</strong>)<br />

– 08.05<br />

Open cultivati<strong>on</strong>: 14.04 (early regi<strong>on</strong>)/21.04 (late<br />

regi<strong>on</strong>)– 08.05<br />

Luxembourg Gra<strong>in</strong>/Silage 20.04 – beg<strong>in</strong>n<strong>in</strong>g of May<br />

<strong>the</strong> Ne<strong>the</strong>rlands Gra<strong>in</strong>/Silage 20.04 – 10.05<br />

Poland Gra<strong>in</strong>/Silage 20.04 – 10.05<br />

Romania Gra<strong>in</strong> Nor<strong>the</strong>rn and central reg<strong>on</strong>:10.04 – 10.05<br />

Eastern regi<strong>on</strong>: 01.04 – 10.05<br />

Sou<strong>the</strong>rn and western regi<strong>on</strong>: 25.03 – 30.04<br />

Silage Nor<strong>the</strong>rn and Central reg<strong>on</strong>:15.04 – 15.05<br />

Eastern regi<strong>on</strong>: 10.04 – 10.05<br />

Sou<strong>the</strong>rn and Western regi<strong>on</strong>: 01.04 – 30.04<br />

Forage<br />

(as sec<strong>on</strong>d crop)<br />

Nor<strong>the</strong>rn and central reg<strong>on</strong>:15.06 – 15.07<br />

Eastern regi<strong>on</strong>: 10.06 – 15.07<br />

Sou<strong>the</strong>rn and western regi<strong>on</strong>: 10.06 – 01.07<br />

Slovakia Gra<strong>in</strong>/Silage 20.04 – beg<strong>in</strong>n<strong>in</strong>g of May<br />

Slovenia Gra<strong>in</strong>/Silage 10.04 – 25.04<br />

Page 30 of 64

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