1990 …2021

Research output per year

If you made any changes in Pure these will be visible here soon.

Fingerprint Dive into the research topics where Gerard Velthof is active. These topic labels come from the works of this person. Together they form a unique fingerprint. If staff member(s) published prior to his/her WUR affiliation, it is possible that the publication overview, Fingerprint and network diagram are incomplete.

  • 7 Similar Researchers

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

Research Output

Benefits and trade-offs of replacing synthetic fertilizers by animal manures in crop production in China: A meta-analysis

Zhang, X., Fang, Q., Zhang, T., Ma, W., Velthof, G. L., Hou, Y., Oenema, O. & Zhang, F., Feb 2020, In : Global Change Biology. 26, 2, p. 888-900

Research output: Contribution to journalArticleAcademicpeer-review

  • 1 Citation (Scopus)

    Can dietary manipulations improve the productivity of pigs with lower environmental and economic cost? A global meta-analysis

    Wang, H., Long, W., Chadwick, D., Velthof, G. L., Oenema, O., Ma, W., Wang, J., Qin, W., Hou, Y. & Zhang, F., 15 Feb 2020, In : Agriculture, Ecosystems and Environment. 289, 106748.

    Research output: Contribution to journalArticleAcademicpeer-review

  • Accumulation and leaching of nitrate in soils in wheat-maize production in China

    Lu, J., Bai, Z., Velthof, G. L., Wu, Z., Chadwick, D. & Ma, L., 1 Feb 2019, In : Agricultural Water Management. 212, p. 407-415

    Research output: Contribution to journalArticleAcademicpeer-review

  • 11 Citations (Scopus)

    China’s pig relocation in balance

    Bai, Z., Jin, S., Wu, Y., zu Ermgassen, E., Oenema, O., Chadwick, D., Lassaletta, L., Velthof, G., Zhao, J. & Ma, L., 30 Sep 2019, In : Nature Sustainability. 2, 10, 1 p., 888.

    Research output: Contribution to journalComment/Letter to the editorAcademic

    Correction to: Reducing external costs of nitrogen pollution by relocation of pig production between regions in the European Union

    van Grinsven, H. J. M., van Dam, J. D., Lesschen, J. P., Timmers, M. H. G., Velthof, G. L. & Lassaletta, L., Aug 2019, In : Regional Environmental Change. 19, 6

    Research output: Contribution to journalComment/Letter to the editorAcademic

    Open Access
  • Activities

    • 80 Consultancy
    • 5 Public lecture/debate/seminar
    • 1 Oral presentation

    CDM-advies: Update beoordeling derogatie-opties

    O. Oenema (Consultant), G.L. Velthof (Consultant)
    26 Jan 2018

    Activity: Consultancy

    Effect organische stof op nitraatuitspoeling

    G.L. Velthof (Speaker)
    7 Mar 2018

    Activity: Talk or presentationOral presentation

    CDM-advies: Borging alternatieve mesttoedieningssystemen

    O. Oenema (Advisor), G.L. Velthof (Advisor)
    13 Jul 2017

    Activity: Consultancy