20042023
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Activities 2009 2020

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Participation in or organising a workshop, seminar, course

Themadag beter bodembeheer - de diepte in!

Derk van Balen (Participant)
6 Apr 2017

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

Themadag beter bodembeheer - de diepte in!

Derk van Balen (Speaker)
6 Apr 2017

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

Congres Beter Bodembeheer

Derk van Balen (Participant)
4 Oct 2016

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

excursie op studiedag bodem en bemesting onderwijzend personeel MBO / HBO agrarisch

Derk van Balen (Speaker)
18 Jun 2015

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

Excursie voor medewerkers Chinese ambassade

Derk van Balen (Speaker)
15 May 2015

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

workshop Stichting Veldleeuwerik ism Agroenergiek

Derk van Balen (Speaker)
17 Jan 2014

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

excursie voor Veldleeuwerik telers

Derk van Balen (Speaker)
25 Jun 2014

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

Excursie voor groep Veldleeuwerik Zuidwest Nederland

Derk van Balen (Speaker)
2 Jul 2014

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

groep van Veldleeuwerik Flevoland

Derk van Balen (Speaker)
28 May 2014

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

Excursie voor focusgroep Catch-C project

Derk van Balen (Speaker)
10 Jul 2014

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

Biovelddag op Broekemahoeve

Derk van Balen (Speaker)
3 Sep 2014

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

Biovelddag 2013

Derk van Balen (Speaker)
5 Sep 2013

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

Stichting Veldleeuwerik

Derk van Balen (Speaker)
21 Nov 2013

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

Praktijkdag bodem

Derk van Balen (Speaker)
29 Aug 2013

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

Studiedag Agrarisch onderwijs

Derk van Balen (Speaker)
29 May 2013

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

Biovak 2013

Derk van Balen (Speaker)
23 Jan 201324 Jan 2013

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

dag van praktijknetwerk Niet kerende grondbewerking

Derk van Balen (Speaker)
1 Jul 2013

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course

Biovak 2011

Derk van Balen (Speaker)
20 Jan 2011

Activity: Participating in or organising an eventParticipation in or organising a workshop, seminar, course