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Fingerprint Dive into the research topics where Janjo de Haan is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 52 Similar Researchers
Netherlands Agriculture & Biology
farming systems Agriculture & Biology
vegetable growing Agriculture & Biology
organic production Agriculture & Biology
greenhouse gas emissions Agriculture & Biology
production technology Agriculture & Biology
nitrates Agriculture & Biology
vegetables Agriculture & Biology

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 2000 2019

Bodemkwaliteitsbeoordeling van landbouwgronden in Nederland - indicatorset en systematiek, versie 1.0

Hanegraaf, M., van den Elsen, E., de Haan, J. & Visser, S., 2019, Wageningen. 18 p. (Rapport WPR; no. 795)

Research output: Book/ReportReportProfessional

Open Access

Klimaat

de Haan, J. J., 2019, In : ViP - Van Iperen Magazine. 1, p. 7-7

Research output: Contribution to journalArticleProfessional

Open Access

Animal manure use in vegetable production in the Netherlands

de Haan, J. & van Geel, W., 23 Feb 2018, 5th International Symposium on Ecologically Sound Fertilization Strategies for Field Vegetable Production. Guoyuan, Z., Qing, C. & Wei, L. (eds.). International Society for Horticultural Science, p. 73-80 (Acta Horticulturae; vol. 1192).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

vegetable growing
animal manures
Netherlands
crop production
soil organic matter

Projects 2008 2021

Activities 2006 2019

Biologische teelt op zandgrond: ervaringen uit het systeemonderzoek te Vredepeel

J.J. de Haan (Speaker), M. Wesselink (Speaker)
24 Jan 2019

Activity: Talk or presentationOral presentation

Bodemkwaliteit op zand Resultaten en doorkijk naar toekomst

J.J. de Haan (Speaker), B.M.A. Kroonen-Backbier (Speaker)
22 Jan 2018

Activity: Talk or presentationOral presentation

Presentatie Organische stof en Groenbemesters

M. Wesselink (Speaker), J.J. de Haan (Speaker)
29 Aug 2018

Activity: Talk or presentationOral presentation

Press / Media

Meer organische stof betekent meer vocht

Marjoleine Hanegraaf & Janjo de Haan

11/05/19

1 item of media coverage

Press/Media: Expert Comment

Collectieve kennis vraagt nieuwe samenwerking

Janjo de Haan

31/01/19

1 item of media coverage

Press/Media: Expert Comment

Teelt de grond uit oplossing voor droogte?

Janjo de Haan

9/11/18

1 item of media coverage

Press/Media: Expert Comment

Telers kunnen meer uit groenbemesters halen

Janjo de Haan & Brigitte Kroonen-Backbier

30/08/18

1 item of media coverage

Press/Media: Expert Comment