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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.

  • 35 Similar Researchers
manure Earth & Environmental Sciences
nitrogen Earth & Environmental Sciences
nitrous oxide Earth & Environmental Sciences
fertilizer Earth & Environmental Sciences
European Union Earth & Environmental Sciences
animal manures Agriculture & Biology
pig Earth & Environmental Sciences
agriculture Earth & Environmental Sciences

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

Research Output 1990 2020

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

economic costs
meta-analysis
pig
excretion
productivity
9 Citations (Scopus)

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

wheat soils
leaching
wheat
maize
nitrates

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., 8 Sep 2019, In : Global Change Biology.

Research output: Contribution to journalArticleAcademicpeer-review

Manures
Fertilizers
meta-analysis
crop production
Crops

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
relocation
pig
European Union
dam
pollution

Activities 2000 2018

  • 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

Projects 2008 2021