Activities per year
Activities
- 1 - 50 out of 94 results
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De ronde van Nederland Groen voor klimaatadaptatie in de stad - regio randstad
Jelle Hiemstra (Speaker)
7 Feb 2023Activity: Talk or presentation › Oral presentation › Professional
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Onderzoek naar resistente iepen
Jelle Hiemstra (Speaker)
6 Jul 2022Activity: Talk or presentation › Oral presentation › Professional
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The added value of green
Jelle Hiemstra (Speaker)
29 Jun 2022Activity: Talk or presentation › Oral presentation › Professional
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The added value of green
Jelle Hiemstra (Speaker)
29 Jun 2022Activity: Talk or presentation › Oral presentation › Professional
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Klimaatrobuust sortiment
Jelle Hiemstra (Speaker)
11 May 2022Activity: Talk or presentation › Public lecture/debate/seminar › Professional
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Functionaliteiten van groen
Jelle Hiemstra (Speaker)
11 Oct 2022Activity: Talk or presentation › Oral presentation › Professional
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Effectief klimaatgroen in de stad
Jeroen Kluck (Speaker), Judith van der Poel (Speaker) & Jelle Hiemstra (Speaker)
12 May 2022Activity: Talk or presentation › Public lecture/debate/seminar › Professional
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Podcast 1 - Effectief Klimaatgroen
Jelle Hiemstra (Participant)
12 Aug 2021Activity: Other › Professional
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Waarde/Baten van Bomen
Jelle Hiemstra (Speaker)
7 Dec 2021Activity: Talk or presentation › Oral presentation › Professional
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This is my tree: Conjoint analysis and Virtual Reality to find most important features of trees.
Martin Goossen (Invited speaker), Jelle Hiemstra (Speaker), Bart Knuiman (Speaker), Ioana Mereuta (Speaker), Yosua Adisapta Pranata (Speaker) & Luuk Goossen (Speaker)
8 Nov 2021Activity: Talk or presentation › Invited talk › Professional
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'Effectief groen voor klimaatadaptatie in de stad' - Het project en de Bomentabel
Jelle Hiemstra (Speaker)
29 Apr 2021Activity: Talk or presentation › Public lecture/debate/seminar › Professional
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Effectief Groen voor Klimaatadaptatie in de stad
Jelle Hiemstra (Speaker)
6 Mar 2020Activity: Talk or presentation › Oral presentation › Professional
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Effectief Groen voor Klimaatadaptatie in de stad
Jelle Hiemstra (Speaker)
17 May 2019Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Essentaksterfte: Kappen of.....
Jelle Hiemstra (Speaker)
27 Jun 2019Activity: Talk or presentation › Invited talk › Other
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Essensterfte: kappen of.....
Jelle Hiemstra (Lecturer)
6 Feb 2019Activity: Talk or presentation › Schools engagement › Other
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workshop: Duurzaam boombeheer
Jelle Hiemstra (Speaker)
14 Nov 2019Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Ecosystemen van bomen en groen in de stad
Jelle Hiemstra (Speaker)
13 Mar 2019Activity: Talk or presentation › Schools engagement › Other
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Effectief Groen voor klimaatadaptatie in de stad
Jelle Hiemstra (Speaker)
10 Oct 2019Activity: Talk or presentation › Invited talk › Other
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Climate trees symposium, Dodewaard
Jelle Hiemstra (Participant)
27 Jun 2019Activity: Participating in or organising an event › Participation in or organising a workshop, seminar, course › Other
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Variation in Verticillium wilts in woody hosts
Jelle Hiemstra (Speaker)
27 Mar 2019Activity: Talk or presentation › Schools engagement › Other
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Ecosysteemdiensten voor de stad : groen voor een meer duurzame stad
J.A. Hiemstra (Speaker)
31 Jan 2019Activity: Talk or presentation › Oral presentation › Other
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Variation in susceptibility to ash dieback within Fraxinus species and cultivars - overview of research in the Netherlands
P. Copini (Speaker) & J.A. Hiemstra (Speaker)
26 Aug 2018 → 1 Sept 2018Activity: Talk or presentation › Oral presentation › Other
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PortaalGroen en welbevinden GKN
J.H. Spijker (Speaker) & J.A. Hiemstra (Contributor)
2 Nov 2017Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Breeding of ashes (Fraxinus) resistant to Ash Dieback
J.A. Hiemstra (Speaker)
16 May 2017Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Veredelingsonderzoek essen; Essentaksterfte en het onderzoek naar "betere" essen
J.A. Hiemstra (Speaker)
30 Mar 2017Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Essentaksterfte en de toekomst van de es
J.A. Hiemstra (Speaker)
8 Nov 2017Activity: Talk or presentation › Oral presentation › Other
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Essentaksterfte - Stand van zaken in het onderzoek
J.A. Hiemstra (Speaker)
31 Oct 2017Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Mini symposium Applied Phytopathology; from the lab to the field
J.A. Hiemstra (Speaker)
1 Mar 2017Activity: Participating in or organising an event › Participation in or organising a conference › Other
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Essentaksterfte in Nederland; op zoek naar een duurzame oplossing
J.A. Hiemstra (Speaker)
1 Jun 2017Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Verticillium in bomen
Jelle Hiemstra (Speaker)
29 Apr 2015 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Evaluation of street tree varieties in the Netherlands
Jelle Hiemstra (Speaker)
16 Jun 2014 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Der schnelle Nachweis von Verticillium
Jelle Hiemstra (Speaker)
7 May 2014 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Functies en gebruik van laanbomen in het stedelijk gebied
Jelle Hiemstra (Speaker)
24 Sept 2014 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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De terugkomst van de iep : onderzoek laat zien: iepen planten kan weer
Jelle Hiemstra (Speaker)
16 Oct 2014 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Examples from the research on street trees
Jelle Hiemstra (Speaker)
30 Sept 2014 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Har elm en fremtid som bytrae/Elm has a future as a street tree
Jelle Hiemstra (Speaker)
13 Nov 2014 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Onderzoek laat zien : Iepen planten kan weer
Jelle Hiemstra (Speaker)
14 Jun 2014 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Klimaatbestendig sortiment : de toekomst van bomen in de stad
Jelle Hiemstra (Speaker)
2 Oct 2014 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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PPO Bomen, Iep heeft door resistentie weer toekomst!
Jelle Hiemstra (Speaker)
29 Aug 2013 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Iep heeft door resistentie weer toekomst
Jelle Hiemstra (Speaker)
2013 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Een nieuwe toekomst voor de iep
Jelle Hiemstra (Speaker)
8 Jun 2013 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Control of Verticillium in tree nurseries through biological soil disinfestation
Jelle Hiemstra (Speaker)
8 May 2013 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Beplantingstypen en klimaatbestendigheid : Onderdeel van onderwijsmodule “Functies van stedelijk groen”
Jelle Hiemstra (Speaker)
2013 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Toekomst van de Iep : resistentie, vermeerdering en gebruikswaarde
Jelle Hiemstra (Speaker)
7 Mar 2013 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Klimaatbestendige beplanting
Jelle Hiemstra (Speaker)
3 Dec 2013 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Straatbomenonderzoek PPO
Jelle Hiemstra (Speaker)
22 May 2013Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Spatial and temporal aspects of Verticillium in tree hosts and resistance against this fungus
Jelle Hiemstra (Speaker)
6 May 2013 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Toekomst voor de iep
Jelle Hiemstra (Speaker)
28 Jan 2013 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Het straatbomenondeerzoek door PPO-WUR
Jelle Hiemstra (Speaker)
22 May 2013 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other
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Control of Verticillium in trees nurseries through biological soil disinfestation
Jelle Hiemstra (Speaker)
8 May 2013 → …Activity: Talk or presentation › Public lecture/debate/seminar › Other