R. McDougall

发表

Availability of nitrogen from municipal biosolids for dryland forage grass

G. Neilsen, D. Neilsen, B. Zebarth, 2000 .

INFLUENCE OF THE TIME AND RATE OF LIQUID-MANURE APPLICATION ON YIELD AND NITROGEN UTILIZATION OF SILAGE CORN IN SOUTH COASTAL BRITISH COLUMBIA

B. Zebarth, O. Schmidt, J. Paul, 1996 .

Registration of H401-4-4-2 Birdsfoot Trefoil Germplasm Resistant to Sulfonylurea

R. McDougall, W. Grant, 1995 .

Managing Orchard Groundcover to Reduce Pollinator Foraging Post-Bloom.

A. Nielsen, B. Blaauw, Anna Dipaola, 2021, Pest management science.