Research Publications for Raymond A (Ray) Littler
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Salmanzadeh, M., Schipper, L. A., Balks, M. R., Hartland, A., Mudge, P. L., & Littler, R. (2017). The effect of irrigation on cadmium, uranium, and phosphorus contents in agricultural soils. Agriculture, Ecosystems and Environment, 247, 84-90. doi:10.1016/j.agee.2017.06.028
Sparling, G. P., Littler, R., Schipper, L. A., Stevenson, B., Sherman, L., & Russell, J. M. (2015). Changes in characteristics of soil irrigated with processing wastewater from three New Zealand dairy factories. Soil Research, 53, 448-460. doi:10.1071/SR14365
Mudge, P., Schipper, L. A., & Littler, R. (2014). Long-term N storage rates in New Zealand's pastoral soils: implications for N losses. In NZ Soil Science Society Conference (pp. 66).
Schipper, L. A., Parfitt, R. L., Fraser, S., Littler, R., Baisden, W. T., & Ross, C. (2014). Soil order and grazing management effects on changes in soil C and N in New Zealand pastures. Agriculture, Ecosystems and Environment, 184, 67-75. doi:10.1016/j.agee.2013.11.012
Cameron, N. E., Balks, M., Littler, R., Manley-Harris, M., & Te Awekotuku, N. (2012). An investigation by LA-ICP-MS of possum tooth enamel as a model for identifying childhood geographical locations of historical and archaeological human remains from New Zealand. Journal of Pacific Archaeology, 3(1), 49-58. Retrieved from http://pacificarchaeology.org/index.php/journal/article/view/64
Naidoo, N., Molan, P., Littler, R., Mok, G., Jameson, M., & Round, G. (2011). A phase II randomized controlled trial of Manuka honey as prophylaxis against radiation-induced dermatitis in breast cancer patients. European Journal of Cancer, 47, 367. doi:10.1016/S0959-8049(11)71566-0
Schipper, L. A., Sparling, G. P., Fisk, L. M., Dodd, M. B., Power, I. L., & Littler, R. A. (2011). Rates of accumulation of cadmium and uranium in a New Zealand hill farm soil as a result of long-term use of phosphate fertilizer. Agriculture, Ecosystems and Environment, 144, 95-101. doi:10.1016/j.agee.2011.08.002
Douglas, J. A., Follett, J. M., Parmenter, G. A., Sansom, C. E., Perry, N. B., & Littler, R. A. (2010). Seasonal variation of biomass and bioactive alkaloid content of goldenseal, Hydrastis canadensis. Fitoterapia, online, 1-10. doi:10.1016/j.fitote.2010.06.006
Devey, K., Rajendram, G., Nicholson, B., Hill, R., & Littler, R. (2010). The determination of soil pH - reducing extraction time from16 H to 1 H.. In L. D. Currie, & C. L. Christensen (Eds.), Proceedings of the 23rd Annual Workshop. Farming's future: Minimising footprints and maximising margins Vol. Occasional Report No 23 (pp. 495-511). Conference held at Palmerston North, New Zealand: Fertilizer and Lime Research Centre, Massey University.
Poole, D. P., Littler, R. A., Smith, B. L., & McLeay, L. (2009). Effects and mechanisms of action of the ergopeptides ergotamine and ergovaline and the effects of peramine on recticulum motility of sheep. American Journal of Veterinary Research, 70(2), 270-276. doi:10.2460/ajvr.70.2.270