eCite Digital Repository

Author: Burkitt, LL (Dr Lucy Burkitt)

Number of items: 95

Journal Article
Burkitt, LL, A review of nitrogen losses due to leaching and surface runoff under intensive pasture management in Australia, Soil Research, 52, (7) pp. 621-636. ISSN 1838-675X (2014) [Refereed Article] 
Burkitt, LL and Dougherty, WJ and Corkrey, R and Broad, S, Modeling the risk of phosphorus runoff following single and split phosphorus fertilizer applications in two contrasting catchments, Journal of Environmental Quality, 40, (2) pp. 1-11. ISSN 0047-2425 (2011) [Refereed Article] 
Dougherty, WJ and Mason, SD and Burkitt, LL and Milham, PJ, Relationship between phosphorus concentration in surface runoff and a novel soil phosphorus test procedure (DGT) under simulated rainfall, Soil Research, 49, (6) pp. 523-528. ISSN 1838-675X (2011) [Refereed Article]
Cotching, WE and Burkitt, LL, Soil phosphorus effects on ryegrass (Lolium perenne L.) production on a Hydrosol in Tasmania, New Zealand Journal of Agricultural Research, 54, (3) pp. 193-202. ISSN 0028-8233 (2011) [Refereed Article]
Dougherty, WJ and Burkitt, LL and Corkrey, R and Harvey, DM, The effect of soil P sorption properties and phosphorus fertiliser application strategy on 'incidental' phosphorus fertiliser characteristics: a laboratory study, Nutrient Cycling in Agroecosystems, 89, (2) pp. 189-197. ISSN 1385-1314 (2011) [Refereed Article]
Burkitt, LL and Dougherty, WJ and Carlson, SM and Donaghy, DJ, Effect of variable soil phosphorus on phosphorus concentrations in simulated surface runoff under intensive dairy pastures, Australian Journal of Soil Research, 48, (3) pp. 231-237. ISSN 0004-9573 (2010) [Refereed Article]
Coad, Jessica and Burkitt, LL and Gourley, CJP, Influence of sample depth on extractable nutrient concentrations, pH and the phosphorus buffering index of pasture soils in south-eastern Australia, Australian Journal of Soil Research, 48, (4) pp. 355-360. ISSN 0004-9573 (2010) [Refereed Article]
Burkitt, LL and Donaghy, DJ and Smethurst, PJ, Low rates of phosphorus fertiliser applied strategically throughout the growing season under rain-fed conditions did not affect dry matter production of perennial ryegrass (Lolium perenne L.), Crop and Pasture Science, 61, (5) pp. 353-362. ISSN 1836-0947 (2010) [Refereed Article]
Burkitt, LL and Turner, LR and Donaghy, DJ and Fulkerson, WJ and Smethurst, PJ and Roche, JR, Characterisation of phosphorus uptake by perennial ryegrass (Lolium perenne L.) during regrowth, New Zealand Journal of Agricultural Research, 52, (2) pp. 195-202. ISSN 0028-8233 (2009) [Refereed Article] 
Burkitt, LL and Sale, PWG and Gourley, CJP, Soil phosphorus buffering measures should not be adjusted for current phosphorus fertility, Australian Journal of Soil Research, 46, (8) pp. 676-685. ISSN 0004-9573 (2008) [Refereed Article] 
Burkitt, LL and Small, DR and McDonald, JW and Wales, WJ and Jenkin, ML, Comparing irrigated biodynamic and conventionally managed dairy farms. 1. Soil and pasture properties, Australian Journal of Experimental Agriculture, 47, (5) pp. 479-488. ISSN 0816-1089 (2007) [Refereed Article] 
Burkitt, LL and Wales, WJ and McDonald, JW and Small, DR and Jenkin, ML, Comparing irrigated biodynamic and conventionally managed dairy farms. 2. Milk production and composition and animal health, Australian Journal of Experimental Agriculture, 47, (5) pp. 489-494. ISSN 0816-1089 (2007) [Refereed Article] 
Burkitt, LL and Gourley, CJP and Hannah, MC and Sale, PWG, Assessing alternative approaches to predicting soil phosphorus sorption, Soil Use and Management, 22, (4) pp. 325-333. ISSN 0266-0032 (2006) [Refereed Article] 
Burkitt, LL and Gourley, CJP and Sale, PWG, Phosphorus auditing cannot account for all the phosphorus applied to different pasture soils, Australian Journal of Soil Research, 42, (1) pp. 89-98. ISSN 0004-9573 (2004) [Refereed Article] 
Burkitt, LL and Moody, PW and Gourley, CJP and Hannah, MC, A simple phosphorus buffering index for Australian soils, Australian Journal of Soil Research, 40 pp. 497-513. ISSN 0004-9573 (2002) [Refereed Article] 
Burkitt, LL and Gourley, CJP and Sale, PWG, Changes in bicarbonate extractable phosphorus over time when P fertiliser was withheld or reapplied to pasture soils, Australian Journal of Soil Research, 40 pp. 1213-1229. ISSN 0004-9573 (2002) [Refereed Article] 
Burkitt, LL and Gourley, CJP and Sale, PWG and Uren, NC and Hannah, MC, Factors affecting the change in extractable phosphorus following the application of phosphatic fertiliser on pasture soils in southern Victoria, Australian Journal of Soil Research, 39 pp. 759-771. ISSN 0004-9573 (2001) [Refereed Article] 
Conference Publication
Burkitt, LL and Mason, S and Dougherty, W, A preliminary assessment of the ability of the DGT soil phosphorus test to predict pasture response in Australian pasture soils, Joint Soil Science Australia and New Zealand Society of Soil Science Conference 2012, 2-7 December 2012, Hobart, Tasmania (2012) [Conference Extract] 
Weichelt, PE and Burkitt, LL, Does incubating bagged soil cores prior to oven drying effect extractable nutrient concentrations, Proceedings of the Joint Soil Science Australia and New Zealand Society of Soil Science Conference, 2-7 December 2012, Hobart, Tasmania, pp. 710. ISBN 978-0-646-59142-1 (2012) [Conference Extract] 
Richards, S and Doyle, RB and Burkitt, LL and Lane, PA, Risk of phosphorus runoff following wastewater application for two Tasmanian pasture soils used for dairying, Proceedings of the Joint Soil Science Australia and New Zealand Society of Soil Science Conference, 2-7 December 2012, Hobart, Tasmania, pp. 5. ISBN 978-0-646-59142-1 (2012) [Conference Extract] 
Burkitt, LL and Dougherty, WJ and Corkrey, R and Broad, S, Phosphorus runoff risk from different fertiliser strategies using rainfall simulation and Bayesian modeling, Nutrient Management Workshop 2011, 9-10 March 2011, Perth, Australia (2011) [Conference Extract] 
Burkitt, LL and Dougherty, WJ and Corkrey, R and Broad, S, Comparing the risk of phosphorus runoff following single and split phosphorus fertiliser applications in two contrasting catchments using rainfall simulation and Bayesian modelling, Proceedings of the 19th World Congress of Soil Science; Soil Solutions for a Changing World, 1-6 August 2010, Brisbane, Australia, (Eds RJ Gilkes, N Prakongkep), pp. 20-23. (2010) [Conference Extract]
Dougherty, W and Burkitt, L and Corkrey, R, Effect of P fertiliser application strategy and soil P sorption properties on 'incidental' P fertiliser characteristics using laboratory techniques and long term Bayesian risk modelling, Proceedings of the 19th World Congress of Soil Science; Soil Solutions for a Changing World, 1-6 August , Brisbane, Australia, pp. 268-271. (2010) [Conference Extract]
Dougherty, WJ and Burkitt, LL, Magnitude and duration of the 'incidental' fertilizer effect is influenced by soil P buffering properties, In Proceedings of the International Phosphorus Transfer Workshop, Seville, Spain. 26 September-1 October 2010, (Eds A Delgado, F Gil Sotres, J Torrent), pp. 152. (2010) [Conference Extract]
Milham, PJ and Dougherty, WJ and Burkitt, LL and Nicholls, PJ, Phosphate sorption by acidic soils, In Proceedings of the International Phosphorus Transfer Workshop, Seville, Spain. 26 September-1 October 2010, (Eds A Delgado, F Gil Sotres, J Torrent), pp. 60. (2010) [Conference Extract]
Burkitt, LL and Dougherty, WJ and Corkrey, R and Broad, S, Phosphorus runoff risk from different fertilizer strategies using rainfall simulation and Bayesian modelling, Proceedings of the 6th International Phosphorus Transfer Workshop, 26 September-1 October 2010, Seville, Spain, pp. 141. (2010) [Conference Extract]
Coad, Jessica and Burkitt, LL and Dougherty, W and Sparrow, LA, Phytoextraction of phosphate from Australian dairy pasture soils to reduce environmental loss, In Proceedings of the 19th World Congress of Soil Science; Soil Solutions for a Changing World, 1-6 August 2010, Brisbane, Australia, (Eds RJ Gilkes, N Prakongkep), pp. 188-190. (2010) [Conference Extract]
Dougherty, WJ and Burkitt, LL and Milham, PJ and Harvey, D, Prediction of runoff P concentration on diverse soils using routine soil P tests, In Proceedings of the International Phosphorus Transfer Workshop, Seville, Spain. 26 September-1 October 2010, (Eds A Delgado, F Gil Sotres, J Torrent), pp. 94. (2010) [Conference Extract]
Coad, J and Burkitt, L and Dougherty, W and Sparrow, L, Reducing/omitting phosphorus fertiliser inputs to reduce Australian dairy pasture soil phosphorous concentrations, In Proceedings of the International Phosphorus Transfer Workshop, Seville, Spain. 26 September-1 October 2010, (Eds A Delgado, F Gil Sotres, J Torrent), pp. 161. (2010) [Conference Extract]
Dougherty, WJ and Burkitt, LL and Milham, PJ and Harvey, DM, The effect of soil available P and P buffering on runoff under pastures, In Proceedings of the 19th World Congress of Soil Science; Soil Solutions for a Changing World, 1-6 August 2010, Brisbane, Australia, (Eds RJ Gilkes, N Prakongkep), pp. 272-275. (2010) [Conference Extract]
Dougherty, WJ and Burkitt, L and Milham, PJ and Corkrey, R, Managing P fertilisers and soil fertility in grazed dairy systems to protect surface water quality, Recent Advances in Soil Science and Management, 20 November 2009, Canberra, Australia (2009) [Non Refereed Conference Paper] 
Burkitt, LL and Dougherty, W, Temporal variation in the effect of single and split applications of P fertiliser on runoff P concentrations, Proceedings of the Tasmanian Branch of the Australian Soil Science Society's Forum, 29 July 2009, Launceston, Tasmania (2009) [Conference Extract] 
Donaghy, DJ and Turner, LR and Adamczewski, KA and Burkitt, LL, Changes in the physiology of tall fescue during regrowth, Proceedings of the XXI International Grasslands Congress, 30 June - 4 July 2008, Hohhot, China, pp. 445. (2008) [Conference Extract] 
Burkitt, LL and Coad, JR, A study of the soil phosphorus concentrations on every dairy farm in an intensively grazed catchment in north-west Tasmania, Australia, Proceedings of the 3rd International Symposium on Phosphorus Dynamics in the Soil-Plant Continum, 14-19 May 2006, Uberlandia, Brasil, pp. 197-198. (2006) [Conference Extract] 
Burkitt, LL and Small, DR and McDonald, JW and Wales, WJ, Comparing phosphorus budgets under biodynamic and conventionally managed irrigated dairy farms, Proceedings of the 18th World Congress of Soil Science, Philadelphia, USA, pp. pp 162-163. (2006) [Conference Extract] 
Burkitt, LL and Coad, JR and Cotching, WE, Effect of soil sample preparation on extractable P, K and S concentrations, Proceedings of the ASSSI-ASPAC National Soils Conference, 3-7 December 2006, University of Adelaide, South Australia, pp. pp 16. (2006) [Conference Extract] 
Coad, JR and Burkitt, LL, Influence of soil sample depth (75mm vs 100mm) on soil nutrient concentrations and phosphorus buffering index, Proceedings of the ASSSI-ASPAC National Soils Conference, 3-7 December 2006, Adelaide University, South Australia, pp. pp 34. (2006) [Conference Extract] 
Burkitt, LL and Donaghy, DJ and Fulkerson, WJ, Key periods of phosphorus uptake in ryegrass following defoliation, Proceedings of the Australian Dairy Science Symposium Vol 2, 2006, February 2006, Mt Gambier, South Australia, pp. 30. (2006) [Non Refereed Conference Paper] 
Coad, JR and Burkitt, LL, Nutrient distribution of surface drained pasture systems in North West Tasmania, Proceedings of the ASSSI-ASPAC National Soils Conference, 3-7 December 2006, Adelaide University, South Australia, pp. pp 15. (2006) [Conference Extract] 
Burkitt, LL and Small, DR and McDonald, JW and Wales, WJ, Phosphorus budgets and trends in soil, plant and milk phosphorus concentrations in biodynamic diary farms, Rural Industries Research and Development Corporation: P in organics systems workshop, 30-31 August 2006, Melbourne, Victoria EJ (2006) [Refereed Conference Paper] 
Burkitt, LL and Donaghy, DJ and Fulkerson, WJ and Smethurst, PJ, Phosphorus uptake in ryegrass following defoliation, Proceedings of the 3rd International Symposium on Phosphorus Dynamics in the Soil-Plant Continuum, 14-19 May 2006, Uberlandia, Brasil, pp. 90-91. (2006) [Conference Extract] 
Burkitt, LL and Donaghy, DJ and Fulkerson, WJ, Key periods of phosphorus uptake in ryegrass following defoliation, Proceedings of the 3rd International Symposium on Phosphorus in the Soil and Plant Continuum, 14-19 May 2005, Uberlandia, Brazil, pp. 90-91. (2005) [Conference Extract] 
Small, DR and McDonald, JW and Wales, WJ and Burkitt, LL, A scientific comparison of biodynamic and conventional dairy systems, Proceedings of the 2nd National Organic Conference, 2003, Organic Federation of Australia, Adelaide, SA, pp. 67-71. (2003) [Conference Extract] 
Gourley, CJP and Burkitt, LL and Sale, PWG, How useful is the mass-balance method for accounting for P movement in a pasture-based system?, Proceedings of the 2nd International Symposium on Phosphorus Dynamics in the Soil-Plant Continuum, 2003, University of Western Australia, Perth WA, pp. 283-284. (2003) [Conference Extract] 
Burkitt, LL and Gourley, CJP and Sale, PWG, Phosphorus fertiliser and lime effects on single point phosphorus buffering capacity measures, 2nd International Symposium on Phosphorus Dynamics in the Soil Plant Continuum, 19-26 September 2003, Perth, WA, pp. 1. (2003) [Conference Extract] 
Forrester, S and Beech, A and Janik, L and McLaughlin, M and Burkitt, LL and Gourley, C and Moody, P, Prediction of a range of phosphorus buffering techniques using mid-infrared, Occasional Report No 17, ISSN 0112-9902, , 2003, pp. 410-414. (2003) [Conference Extract] 
Gourley, CJP and Burkitt, LL and Hannah, MC and Sale, PWG, Predictive models based on soil properties are unreliable for assessing phosphorus sorption, Proceedings of the American Society of Agronomy, Crop and Soil Science, Soil Science Society of America Annual Meeting, 2003, Denver, CO (2003) [Conference Extract] 
Gourley, CJP and Burkitt, LL and Hannah, MC and Sale, PWG, Relationships among soil properties and phosphorus buffering capacity in some Australian soils, Proceedings of the Australian Society of Soil Science Inc Conference, 2002, Perth, WA, pp. 73. (2002) [Conference Extract] 
Burkitt, LL and Moody, PW and Gourley, CJP and Hannah, MC, A simple phosphorus buffering index for Australian soils, Proceedings of the Australasian Soil and Plant Analysis Council, 2001, Fremantle, WA, pp. 35-36. (2001) [Conference Extract] 
Burkitt, LL and Moody, PW and Gourley, CJP, P sorption measurements on soil, what do they mean?, Proceedings of the Productive Pastures Research and Adoption Workshop, 2001, Hamilton, pp. 2. (2001) [Conference Extract] 
Burkitt, LL and Gourley, CJP and Sale, PWG, Temporal changes in Olsen phosphorus concentrations when P fertiliser rates were applied to nine different soil types of varying phosphorus buffering capacity, Proceedings of the International Phosphorus Transfer Workshop, 2001, Plymouth, England, pp. 30. (2001) [Conference Extract] 
Burkitt, LL and Gourley, CJP and Sale, PWG, Change in available phosphorus is influenced by soil characteristics in pasture soils in South-eastern Australia, Proceedings of the 1st International Symposium on Phosphorus in the Soil-Plant Continuum, 2000, Beijing, PR China, pp. 28. (2000) [Conference Extract] 
Burkitt, LL and Moody, PW and Gourley, CJP, Development of a single point P sorption index for Australian soils, Proceedings of the 2nd Joint Conference of the New Zealand Soil Science Society and the Australian Soil Science Society, 2000, Lincoln University, Canterbury, New Zealand, pp. 37. (2000) [Conference Extract] 
Gourley, CJP and Aarons, SR and Burkitt, LL, Nutrient budgeting to manage P in grazed dairy pastures, Proceedings of the American Society of Agronomy Annual Conference, 2000, Minnesota, USA, pp. 1. (2000) [Conference Extract] 
Contract Report, Consultant's Report
Burkitt, LL and Mason, SD and Dougherty, WJ, A preliminary assessment of the ability of the DGT soil phosphorus test to predict pasture response in Australian pasture soils, Dairy Australia Ltd, UT13919 Final (2011) [Contract Report]
Burkitt, LL, Synchronising phosphorus fertilisation with plant phosphorus demand: a tactic to reduce phosphorus transfer from land to water, Australian Research Council (2011) [Contract Report] 
Norton, TW and Lacey, MJ and Smith, R and Statham, M and Rawnsley, RP and Donaghy, DJ and Gracie, AJ and Burkitt, LL, Managing the Impacts of Browsing Wildlife on Tasmanian Farms - A report to the Alternatives to the Use of 1080 Program administered jointly by the Tasmanian Department of Primary Industries, Parks, Water and Environment and Australian Government for UTas Project N0016050, Tasmanian Institute of Agricultural Research, University of Tasmania (2010) [Contract Report] 
Burkitt, LL and Coad, J and Gourley, C, Defining the soil phosphorus maintenance requirements of dairy pasture soils, Dairy Australia Limited, UT12108 (2009) [Contract Report] 
Burkitt, LL and Donaghy, DJ, Dry matter production of perennial ryegrass pasture following different phosphorus fertiliser strategies, Results from Australian Research Council Linkage Project Field Study (2009) [Contract Report] 
Carlson, SM and Rawnsley, RP and Burkitt, LL and Donaghy, DJ, Water use and nutrient management project, DairyTas, Final Report (2009) [Contract Report] 
Donaghy, DJ and Turner, LR and Rawnsley, RP and Burkitt, LL and Freeman, MJ, The 20.12 Project - Utilisation of 20 Tonnes of Pasture Dry Matter/ha Under Irrigated and 12 Tonnes Under Dryland Conditions, Dairy Australia Limited, Final UT12026 (2008) [Contract Report] 
Burkitt, LL, Using a nutrient budgeting framework to improve nutrient management practices in the Montagu catchment in north west Tasmania, Diary Tasmania (2007) [Contract Report] 
Coad, JR and Burkitt, LL, Mapping Soil Nutrient Distirbution in the Montagu Catchment, DairyTas, Final (2006) [Contract Report] 
Burkitt, LL and Adamczewski, KA and Freeman, M, Final report to DairyTas on Small Grant: Development of a nutrient budgeting framework at Elliott Research and Demonstration Station, DairyTas (2004) [Contract Report] 
Thesis
Burkitt, LL, Defining the phosphorous sorption properties of pasture soils and their influence on phosphorous fertiliser requirements (2003) [PhD] 
Other Public Output
Burkitt, LL and Coad, JR, Milk, money and muck, Tassie Dairy News, Burnie, Tasmania, Issue 10, November (2009) [Internal Newsletter] 
La Grange, RF and Fergusson, MF and Haynes, CM and Robertson, GM and Hubble, IB and Burkitt, LL and Coad, Jessica, Tassie Dairy News, Produced for the Tasmanian Dairy Industry by the TIAR Dairy Centre, University of Tasmania, Funded by Dairy Australia, Dairy Tas and TIAR, Burnie, Tasmania, Issue 10, November (2009) [Report of Restricted Access] 
Coad, JR and Burkitt, LL, Accounting for Nutrients on Australian Dairy Farms, TasRegions, DPIW, Hobart, Tasmania, December (2008) [Magazine Article] 
Burkitt, LL and Coad, JR and Gourley, CJP, Drawing phosphorus from the soil bank, Austrralian Dairy Farmer, Melbourne, Victoria, May-June (2008) [Magazine Article] 
Burkitt, LL and Donaghy, DJ, Little phosphorus more often, doesn't grow more grass, PasturePlus$ News, Issue 35, January (2008) [Internal Newsletter] 
Burkitt, LL, It's about timing, Pasture Plu$ Newsletter, April (2006) [Internal Newsletter] 
Coad, JR and Burkitt, LL, Project tests farm nutrient levels, Circular Head Chronicle, 15 February (2006) [Newspaper Article] 
Coad, JR and Burkitt, LL and Gourley, C, Defining Soil Phosphorus Maintenance for Dairy Pasture Soils, The Australian Dairy Farmer, Melbourne, Victoria (2005) [Magazine Article] 
Coad, JR and Burkitt, LL, Defining soil phosphorus maintenance for soil on dairy farms, TOP Newsletter, September (2005) [Internal Newsletter] 
Coad, JR and Burkitt, LL, Farmers save big $, TOP Newsletter, June (2005) [Magazine Article] 
Coad, JR and Burkitt, LL and Smith, M, Media Interview, Nutrient Budgeting Program, Circular Head Chronicle, Burnie, Tasmania (2005) [Media Interview] 
Burkitt, LL, New project aiming to save farmers money on phosphorus fertiliser, TOP Newsletter, Hobart, Tasmania, v24 (2005) [Internal Newsletter] 
Coad, JR and Burkitt, LL, Nutrient Budgeting can save Farmers $$$$, The Advocate Newspaper, Burnie, Tasmania (2005) [Newspaper Article] 
Burkitt, LL, Count feed as fertiliser too, Tasmanian Country, Hobart, Tasmania, 8 April (2004) [Newspaper Article] 
Burkitt, LL, Improving fertiliser decisions, Tas Regions, DPIWE, Hobart, Tasmania, March (2004) [Magazine Article] 
Burkitt, LL, Nutrient Budgeting pays $, TOP Newsletter, Hobart, Tasmania, March (2004) [Internal Newsletter] 
Burkitt, LL, A new test to measure phosphorus fixation in Australian soils, Tas Regions Magazine, Hobart, Tasmania, March (2003) [Magazine Article] 
Burkitt, LL, Fertiliser Budgeting, Targetting our Profitability Newsletter , Tasmanian Dairy Industry Program, Hobart, Tasmania, 3, Jan/Feb (2003) [Internal Newsletter] 
Burkitt, LL, Fertilisers aren't the only source of nutrients, Targeting our profitability (TOP) Newsletter, Tasmanian Dairy Industry Program, July/August (2003) [Internal Newsletter] 
Burkitt, LL and Holz, GK, How are the Kiwis managing their nutrients?, TOP Newsletter, Hobart, Tasmania, August (2003) [Internal Newsletter] 
Burkitt, LL and Holz, GK, How are the Kiwis managing their nutrients?, Tas Regions, DPIWE, Hobart, Tasmania, December (2003) [Magazine Article] 
Burkitt, LL and Gourley, CJP, New phosphorus soil test, Australian Dairy Farmer Magazine, March/April (2003) [Magazine Article] 
Burkitt, LL, Soil research passes P test, Tasmanian Country Newspaper, Hobart, Tasmania, 14 March (2003) [Newspaper Article] 
Burkitt, LL, New phosphorus lock-up test, Australian Dairy Farmer Magazine, March/April (2001) [Magazine Article] 
Burkitt, LL, New phosphorus lock-up test, How Now Gippy Cow, Victoria, Australia, 26 February (2001) [Internal Newsletter] 
Burkitt, LL, Phosphorous abroad, How Now Gippy Cow, Victoria, Australia, 35, November (2001) [Internal Newsletter] 
Burkitt, LL and Gourley, CJP, Measuring the amount of phosphorus in soil, Australian Dairy Farmer Magazine, July/August (2000) [Magazine Article] 
Gourley, CJP and Burkitt, LL, Targeting phosphorus fertiliser to your soil type, Australian Dairy Farmer Magazine, January/February (2000) [Magazine Article] 
Burkitt, LL, How much phosphorus (P) fertiliser do you need to reach a target Olsen P level on your soil type?, How Now Gippy Cow, Victoria, Australia, June (1999) [Internal Newsletter] 
Burkitt, LL, Targeting P fertiliser to your soil type, Phosphorus for Dairy Farmers Newsletter, April (1999) [Internal Newsletter] 

This list was generated on Sun Aug 25 12:19:50 2019.