Author

M.J. Kear

Observed names: Kear, Martin, M. J. Kear, M. Kear, MJ Kear, Martin Kear

Observed institution: AgResearch

OpenAlex ID: A5111541490

Fate of 15N labelled urine on four soil types

1998 · T.J. Clough, S.F. Ledgard, et al. · Plant and Soil · 116

A novel concept to reduce nitrogen losses from grazed pastures by administering soil nitrogen process inhibitors to ruminant animals: A study with sheep

2008 · S.F. Ledgard, J.C. Menneer, et al. · Agriculture Ecosystems & Environment · 65

Effects of dairy farming intensification on nitrous oxide emissions

2007 · J. Luo, S. F. Ledgard, et al. · Plant and Soil · 59

Effect of temperature on dicyandiamide (DCD) longevity in pastoral soils under field conditions

2014 · F.M. Kelliher, C. van Koten, et al. · Agriculture Ecosystems & Environment · 47

Effects of prolonged oral administration of dicyandiamide to dairy heifers on excretion in urine and efficacy in soil

2013 · B.G. Welten, S.F. Ledgard, et al. · Agriculture Ecosystems & Environment · 31

High performance ion chromatography measurement of sulfate in 20 mM phosphate extracts of soil

1994 · J. H. Watkinson, M. J. Kear · Communications in Soil Science and Plant Analysis · 30

Sulfate and mineralisable organic sulfur in pastoral soils of New Zealand. II*. A soil test for mineralisable organic sulfur

1996 · JH Watkinson, MJ Kear · Soil Research · 22

Sulfate and mineralisable organic sulfur in pastoral soils of New Zealand. I. A quasi equilibrium between sulfate and mineralisable organic sulfur

1996 · JH Watkinson, MJ Kear · Soil Research · 18

Effects of oral administration of dicyandiamide to lactating dairy cows on residues in milk and the efficacy of delivery via a supplementary feed source

2015 · B.G. Welten, S.F. Ledgard, et al. · Agriculture Ecosystems & Environment · 17

Enhancing the P trapping of pasture filter strips: successes and pitfalls in the use of water supply residue and polyacrylamide

2008 · M. R. Redding, B. Welten, et al. · European Journal of Soil Science · 11

Soil Extractable Organic Sulfur and Sulfate Increases Under Dairy Cow Feces and Urine Patches: The Consequences for Soil Testing

2003 · M. J. Kear, J. H. Watkinson · Communications in Soil Science and Plant Analysis · 8

Analytical methods and quality assurance: Laboratory comparison of nutrient release rates from fertilisers

2000 · K. W. Perrott, M. J. Kear · Communications in Soil Science and Plant Analysis · 7

Determination of total sulphur in soil using in‐ductively coupled plasma‐atomic emission spectrometry

1991 · K.W. Perrott, B.E. Kerr, et al. · Communications in Soil Science and Plant Analysis · 6

Effects of Acidification on Nitrogen Transformations in Stored Dairy Effluent

2009 · Moira Dexter, Jiafa Luo, et al. · 4

Phosphorus leaching from pastures can be an environmental risk and even a significant fertiliser expense

2006 · Matt R. Redding, A. Ghani, et al. · Proceedings of the New Zealand Grassland Association · 3

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Influence of Cation Exchanger on Extraction of Soil Phosphate

2004 · Ken Perrott, Martin Kear · Communications in Soil Science and Plant Analysis · 2

Slow‐release cobalt fertilisers: What release rate is required?

2004 · K. W. Perrott, M. F. Hawke, et al. · New Zealand Journal of Agricultural Research · 1

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Nitrous Oxide Emissions from Dairy Pasture Systems in New Zealand

2020 · Jiafa Luo, Stuart Lindsey, et al. · UKnowledge (University of Kentucky)

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Erratum to “Effects of oral administration of dicyandiamide to lactating dairy cows on residues in milk and the efficacy of delivery via a supplementary feed source” [Agric. Ecosyst. Environ. 217 (2016) 111–118]

2016 · B.G. Welten, S.F. Ledgard, et al. · Agriculture Ecosystems & Environment

Direct application phosphate rocks: Do soil phosphorus tests take site influence into account?

2001 · K. W. Perrott, M. J. Kear · Communications in Soil Science and Plant Analysis

Works count: 22

Citation count: 447

H-index: 10

I10-index: 10