Demo teelt sla op teeltsystemen in de vollegrond - Productschap ...
Demo teelt sla op teeltsystemen in de vollegrond - Productschap ...
Demo teelt sla op teeltsystemen in de vollegrond - Productschap ...
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INHOUDSOPGAVE<br />
Proeftu<strong>in</strong> Zwaagdijk<br />
SAMENVATTING ................................................................................................................3<br />
1. INLEIDING ......................................................................................................................5<br />
2. MATERIAAL EN METHODE...........................................................................................6<br />
2.1 Algemeen.........................................................................................................................6<br />
2.1.1 Keuze systemen........................................................................................................6<br />
2.1.2 Keuze gewassen.......................................................................................................6<br />
2.2 Beschrijv<strong>in</strong>g van <strong>de</strong> systemen <strong>in</strong> <strong>de</strong> praktijk .................................................................6<br />
2.2.1 Mobile Gully System (Hortiplan) .............................................................................6<br />
2.2.2 New Grow<strong>in</strong>g Systems (Spanje) ...............................................................................9<br />
2.2.3 De PTZ-goot..........................................................................................................10<br />
2.3 Proef<strong>op</strong>zet .....................................................................................................................11<br />
2.3.1 De objecten ...........................................................................................................11<br />
2.3.2 Afmet<strong>in</strong>gen behan<strong>de</strong>lvakken...................................................................................12<br />
2.3.3 Relevante <strong>de</strong>tails per gewas-/<strong>teelt</strong>systeemcomb<strong>in</strong>atie.............................................13<br />
2.3.4 Watergeefsysteem, bemest<strong>in</strong>g en grondsoort..........................................................13<br />
2.3.5 Gewasbescherm<strong>in</strong>g................................................................................................15<br />
2.3.6 W<strong>in</strong>d 15<br />
2.3.7 Gebruikte rassen ...................................................................................................15<br />
2.3.8 Opkweek en type uitgangsmateriaal.......................................................................15<br />
2.3.9 Teeltperio<strong>de</strong>s.........................................................................................................16<br />
2.3.10 Waarnem<strong>in</strong>gen en registratie...............................................................................17<br />
2.3.11 Watergeefstrategiën.............................................................................................17<br />
2.3.12 Het weer <strong>in</strong> <strong>de</strong> proefperio<strong>de</strong>.................................................................................18<br />
3. RESULTATEN ...............................................................................................................19<br />
3.1 Oogstresultaten .............................................................................................................19<br />
3.1.1 Teelt 1: Lollo Rossa...............................................................................................19<br />
3.1.2 Teelt 1: IJsberg<strong>sla</strong>.................................................................................................20<br />
3.1.3 Teelt 2: Lollo Rossa...............................................................................................21<br />
3.1.4 Teelt 2: IJsberg<strong>sla</strong>.................................................................................................23<br />
3.1.5 Salatrio en Salanova..............................................................................................24<br />
3.2 Ervar<strong>in</strong>gen, overige waarnem<strong>in</strong>gen, tips en aandachtspunten voor <strong>de</strong> ver<strong>de</strong>re<br />
ontwikkel<strong>in</strong>g..........................................................................................................25<br />
3.2.1 Algemeen 25<br />
3.2.2 Gewasbeschem<strong>in</strong>g .................................................................................................26<br />
3.2.3 PTZ-goten 26<br />
3.2.4 MGS/Hortiplansysteem..........................................................................................27<br />
3.2.5 NGS/Spanje...........................................................................................................27<br />
3.2.6 Overdracht kennis en ervar<strong>in</strong>g...............................................................................29<br />
4. CONCLUSIES EN AANBEVELINGEN..........................................................................30<br />
BIJLAGE 1 Weersgegevens Proeftu<strong>in</strong> Zwaagdijk...............................................................31<br />
BIJLAGE 2 Foto’s ontwikkel<strong>in</strong>g van week tot week Lollo Rossa 1 e <strong>teelt</strong>............................35<br />
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