Search Results - "Gray, Colin W."

The impact of cattle grazing and treading on soil properties and the transport of phosphorus, sediment and E. coli in surface runoff from grazed pasture.

Authors: Gray, Colin W. Ghimire, Chandra P. McDowell, Richard W. et al.

Source: New Zealand Journal of Agricultural Research. Dec2022, Vol. 65 Issue 6, p445-462. 18p.

Impacts of long-term phosphorus and nitrogen fertiliser application on soil biology: a New Zealand perspective.

Authors: Schon, Nicole L. Stevenson, Bryan A. Fraser, Patricia M. et al.

Source: New Zealand Journal of Agricultural Research. Fe2025, Vol. 68 Issue 1, p48-72. 25p.

Total soil cadmium concentrations in the Winchmore long-term phosphorus fertiliser trial are still increasing.

Authors: Gray, Colin W. McDowell, Richard W. Noble, Alasdair D. L.

Source: New Zealand Journal of Agricultural Research. Feb 2022, Vol. 65 Issue 1, p103-110. 8p.

Phosphorus transport in subsurface flow from a stony soil under irrigated and non-irrigated lucerne.

Authors: Gray, Colin W. McDowell, Richard W. Graham, Scott L. et al.

Source: New Zealand Journal of Agricultural Research. Sep2021, Vol. 64 Issue 3, p429-443. 15p.

Effect of cultivar type and soil properties on cadmium concentrations in potatoes.

Authors: Gray, Colin W. Yi, Zicheng Lehto, Niklas J. et al.

Source: New Zealand Journal of Crop & Horticultural Science. Sep2019, Vol. 47 Issue 3, p182-197. 16p.

Superphosphate fertiliser application and cadmium accumulation in a pastoral soil.

Authors: Kelliher, Francis M. Gray, Colin W. Noble, Alasdair D.L.

Source: New Zealand Journal of Agricultural Research. Dec2017, Vol. 60 Issue 4, p404-422. 19p.

Soil Factors Affecting Heavy Metal Solubility in Some New Zealand Soils.

Authors: Gray, Colin W. Mclaren, Ronald G.

Source: Water, Air & Soil Pollution. Sep2006, Vol. 175 Issue 1-4, p3-14. 12p. 2 Charts, 1 Graph.

Symbiosis between Rhizobium leguminosarum bv. trifolii strain TA1 and a white clover cultivar benefits clover tolerance to cadmium toxicity.

Authors: Young, Sandra D. van Koten, Chikako Gray, Colin W. et al.

Source: New Zealand Journal of Agricultural Research. Sep2020, Vol. 63 Issue 3, p353-364. 12p.