Abstract
The nitrification inhibitor, dicyandiamide (DCD), can mitigate nitrate leaching and nitrous oxide emissions in New Zealand pastures and was commercially available to farmers until 2013, when its use was suspended due to detection of traces of DCD in exported milk. This prompted the investigation of the proportion of DCD taken up by pasture plants via foliage/roots. We measured the foliar and root uptake of DCD in two separate laboratory experiments using freshly collected in situ pasture cores (0–100-mm depth; 100-mm diameter) with a cover of ryegrass/clover. In the first experiment, DCD (10 kg ha−1) was sprayed onto the foliage of the cores that was analyzed over 21 days. In the second experiment, DCD was mixed thoroughly with the soil in the cores of two different soil types and repacked back into the cores and foliage analyzed over 37 days. Of the applied DCD, average foliar interception was 56 %, while 2.7 to 5.2 % of applied DCD was absorbed that did not change with time. Roots took up 2.6 to 6.3 % of applied DCD, which increased over time in both soils but with little pasture growth. After 97 days of application, no DCD was detected in the soil/roots. During the experimental period, we observed no change in the DCD concentration inside the pasture plants after uptake by the leaves or the roots. This DCD in pasture plants, if consumed by animals, may contribute to DCD in animal products.
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References
Adriaanse FG, Human JJ (1991) The effects of nitrate: ammonium ratios and dicyandiamide on the nitrogen response of Zea mays L. in a high rainfall area on an acid soil. Plant Soil 135:43–52
Amberger A (1989) Research on dicyandiamide as a nitrification inhibitor and future outlook. Commun Soil Sci Plant Anal 20:1933–1955
Bi G, Scagel CF (2008) Nitrogen uptake and mobilisation by Hydrangea leaves from foliar-sprayed urea in fall depend on plant nitrogen status. HortSci 47:2151–2154
Bondada BR, Syvertsen JP, Albrigo LG (2001) Urea nitrogen uptake by citrus leaves. HortSci 36:1061–1065
Bowman DC, Paul JL (1992) Foliar absorption of urea, ammonium, and nitrate by perennial ryegrass turf. J Am Soc Hortic Sci 117:75–79
Bronson KF, Touchton JT, Hauck RD (1989) Decomposition rate of dicyandiamide and nitrification inhibition. Commun Soil Sci Plant Anal 20:2067–2078
Cameron KC, Di HJ, Moir JL (2014) Dicyandiamide (DCD) effect on nitrous oxide emissions, nitrate leaching and pasture yield in Canterbury, New Zealand. N Z J Agric Res 57:251–270. doi:10.1080/00288233.2013.797914
Carey PL, Jiang S, Roberts AH (2012) Pasture dry matter responses to the use of a nitrification inhibitor: a national series of New Zealand farm trials. N Z J Agric Res 55:63–72. doi:10.1080/00288233.2011.644628
Clough TJ, Kelliher FM, Clark H, van der Weerden TJ (2008) Incorporation of the nitrification inhibitor DCD into New Zealand’s 2009 National Inventory. Report prepared for the Ministry of Agriculture and Forestry by Lincoln University and AgResearch. Ministry of Agriculture and Forestry, Wellington
Dawar K, Zaman M, Rowarth JS, Turnbull MH (2012) Applying urea with urease inhibitor (N-(n-butyl) thiophosphoric triamide) in fine particle application improves nitrogen uptake in ryegrass (Lolium perenne L.). Soil Sci Plant Nutr 58:309–318. doi:10.1080/00380768.2012.680050
De Klein CAM, Letica SA, Macfie PI (2014) Evaluating the effects of dicyandiamide (DCD) on nitrogen cycling and dry matter production in a 3-year trial on a dairy pasture in South Otago, New Zealand. N Z J Agric Res 57:316–331. doi:10.1080/00288233.2014.941508
Di HJ, Cameron KC (2002) The use of a nitrification inhibitor, dicyandiamide (DCD), to reduce nitrate leaching from cow urine patches in a grazed dairy pasture under irrigation. Soil Use Manag 18:395–403. doi:10.1111/j.1475-2743.2002.tb00258.x
Di HJ, Cameron KC (2003) Mitigation of nitrous oxide emissions in spray-irrigated grazed grassland by treating the soil with a nitrification inhibitor, dicyandiamide (DCD). Soil Use Manag 19:284–290. doi:10.1111/j.1475-2743.2003.tb00317.x
Di HJ, Cameron KC (2005) Reducing environmental impacts of agriculture by using a fine particle suspension nitrification inhibitor to decrease nitrate leaching from grazed pastures. Agric Ecosyst Environ 109:202–212. doi:10.1016/j.agee.2005.03.006
Di HJ, Cameron KC (2007) Nitrate leaching losses and pasture yields as affected by different rates of animal urine nitrogen returns and application of a nitrification inhibitor—a lysimeter study. Nutr Cycl Agroecosyst 79:281–290. doi:10.1007/s10705-007-9115-5
Di HJ, Cameron KC, Sherlock RR (2007) Comparison of the effectiveness of a nitrification inhibitor, dicyandiamide, in reducing nitrous oxide emissions in four different soils under different climatic and management conditions. Soil Use Manag 23:1–9. doi:10.1111/j.1475-2743.2006.00057.x
Dong S, Cheng L, Scagel CF, Fuchigami LH (2002) Nitrogen absorption, translocation and distribution from urea applied in autumn to leaves of young potted apple (Malus domestica) trees. Tree Physiol 22:1305–1310
Eichert T, Fernández V (2012) Uptake and release of elements by leaves and other aerial plant parts. In: Marschner P (ed) Marschner’s mineral nutrition of higher plants, 3rd edn. Elsevier, Oxford, pp 71–84
Fernández V, Eichert T (2009) Uptake of hydrophilic solutes through plant leaves: current state of knowledge and perspectives of foliar fertilisation. Crit Rev Plant Sci 28:36–68. doi:10.1080/07352680902743069
Francis GS (1995) Management practices for minimising nitrate leaching after ploughing temporary leguminous pastures in Canterbury, New Zealand. J Contam Hydrol 20:313–327
Garnica M, Houdusse F, Yvin JC, Garcia-Mina JM (2009) Nitrate modifies urea root uptake and assimilation in wheat seedlings. J Sci Food Agric 89:55–62. doi:10.1002/jsfa.3410
GenStat (2011) GenStat Fourteenth Edition, Version 14.2.0, VSN International Ltd, Hempstead, United Kingdom
Germann-Bauer MP, Amberger A (1989) Degradation of the nitrification inhibitor 1-amidino-2-thiourea in soils, and its action in Nitrosomonas pure culture and soil incubation experiments. Fertil Res 19:13–19
Glasscock J, Shaviv A, Hagin J (1995) Nitrification inhibitors—interaction with applied ammonium concentration. J Plant Nutr 18:105–116. doi:10.1080/01904169509364888
Guo YJ, Di HJ, Cameron KC, Li B (2014) Effect of application rate of a nitrification inhibitor, dicyandiamide (DCD), on nitrification rate, and ammonia-oxidizing bacteria and archaea growth in a grazed pasture soil: an incubation study. J Soils Sediments 14:897–903. doi:10.1007/s11368-013-0843-7
Hewitt AE (1998) New Zealand soil classification. Landcare research science series, vol 2. Manaki Whenua Press, Lincoln
Katagi T (2004) Photodegradation of pesticides on plant soil surfaces. Rev Environ Contam Toxicol 182:1–78. doi:10.1007/978-1-4419-9098-3_1
Kelliher FM, Clough TJ, Clark H, Rys G, Sedcole JR (2008) The temperature dependence of dicyandiamide (DCD) degradation in soils: a data synthesis. Soil Biol Biochem 40:1878–1882. doi:10.1016/j.soilbio.2008.03.013
Kim D-G, Giltrap D, Saggar S, Thilak P, Berben P, Drysdale D (2012) Fate of the nitrification inhibitor dicyandiamide (DCD) sprayed on a grazed pasture. Soil Res 50:337–347. doi:10.1071/SR12069
Kim D-G, Giltrap D, Saggar S, Hanly JA (2014) Field studies assessing the effect of dicyandiamide (DCD) on N transformations, pasture yields, N2O emissions and N-leaching in the Manawatu region. N Z J Agric Res 57:271–293. doi:10.1080/00288233.2013.855244
Ledgard SF, Menneer JC, Dexter MM, Kear MJ, Lindsey S, Peters JS, Pacheco D (2008) A novel concept to reduce nitrogen losses from grazed pastures by administering soil nitrogen process inhibitors to ruminant animals: a study with sheep. Agric Ecosyst Environ 125:148–158. doi:10.1016/j.agee.2007.12.006
Ledgard SF, Luo J, Sprosen MS, Wyatt JB, Balvert SF, Lindsey SB (2014) Effects of the nitrification inhibitor dicyandiamide (DCD) on pasture production, nitrous oxide emissions and nitrate leaching in Waikato, New Zealand. N Z J Agric Res 57:294–315. doi:10.1080/00288233.2014.928642
Liu P, Liu Y, Liu Q, Liu J (2010) Photodegradation mechanism of deltamethrin and fenvalerate. J Environ Sci 22:1123–1128. doi:10.1016/S1001-0742(09)60227-8
Luo J, Ledgard S, Kear M, Sprosen M (2011) Examination of residues of melamine and DCD on pasture after DCD application. Ministry of Primary Industries, Wellington
Luo J, Ledgard SF, Wise B, Welten B, Lindsey S, Judge A, Sprosen M (2015) Effect of dicyandiamide (DCD) delivery method, application rate, and season on pasture urine patch nitrous oxide emissions. Biol Fertil Soils. doi:10.1007/s00374-015-0993-4
Malcolm BJ, Cameron KC, Edwards GR, Di HJ (2015) Nitrogen leaching losses from lysimeters containing winter kale: the effects of urinary N rate and DCD application. N Z J Agric Res 58:13–25. doi:10.1080/00288233.2014.961644
Marsden KA, Scowen M, Hill PW, Jones DL, Chadwick DR (2015) Plant acquisition and metabolism of the synthetic nitrification inhibitor dicyandiamide and naturally-occurring guanidine from agricultural soils Plant Soil:10.1007/s11104-11015-12549-11107 doi:10.1007/s11104-015-2549-7
Pal P, Clough TJ, Kelliher FM, Van Koten C, Sherlock RR (2012) Intensive cattle grazing affects pasture litter-fall—an unrecognised nitrous oxide source. J Environ Qual 41:444–448. doi:10.2134/jeq2011.0277
Rajbanshi SS, Benckiser G, Ottow JCG (1992a) Effects of concentration, incubation temperature, and repeated applications on degradation kinetics of dicyandiamide (DCD) in model experiments with a silt loam soil. Biol Fertil Soils 13:61–64
Rajbanshi SS, Benckiser G, Ottow JCG (1992b) Mineralisation kinetics and utilization as a N source of dicyandiamide (DCD) in soil. Naturwissenschaften 79:26–27
Rodgers GA (1986) Potency of nitrification inhibitors following repeated application to soil. Biol Fertil Soils 2:105–108
Schwarzer C, Haselwandter K (1996) Rapid quantification of the nitrification inhibitor dicyandiamide in soil samples, nutrient media and cell-free extracts. J Chromatogr 732:390–393
Schwarzer C, Auer B, Klima J, Haselwandter K (1998) Physiological and electron microscopical investigations of syntropic dicyandiamide degradation by soil bacteria. Soil Biol Biochem 30:385–391
Singh J, Saggar S, Giltrap D, Bolan NS (2008) Decomposition of dicyandiamide (DCD) in three contrasting soils and its effect on nitrous oxide emission, soil respiratory activity, and microbial biomass—an incubation study. Aust J Soil Res 46:517–525. doi:10.1071/SR07204
Stiegler JC, Richardson MD, Karcher DE, Roberts TL, Norman RJ (2011) Field-based measurement of ammonia volatilisation following foliar applications of urea to putting green turf. Crop Sci 51:1767–1773. doi:10.2135/cropsci2010.09.0507
Stiegler JC, Richardson MD, Karcher DE, Roberts TL, Norman RJ (2013) Foliar absorption of various inorganic and organic nitrogen sources by creeping bentgrass. Crop Sci 53:1148–1152. doi:10.2135/cropsci2012.08.0511
Teske W, Matzel W (1985) Uptake of nitrogen from dicyandiamide by forage rye and corn with an application to liquid manure in autumn. Arch Agron Soil Sci 29:575–578
Vilsmeier K (1979) Kolorimetrische Bestimmung von Dicyandiamid in Böden. Z Pflanzenernähr Bodenkd 142:792–798
Vilsmeier K (1980) Dicyandiamidabbau im boden in abhangigkelt von der temperature. Z Pflanzenernähr Bodenkd 143:113–118
Vilsmeier K (1991) Fate of ammonium-N in pot studies as affected by DCD addition. Fertil Res 29:187–189
Wakelin SA, Clough TJ, Gerard EM, O’Callaghan M (2013) Impact of short-interval, repeat application of dicyandiamide on soil N transformation in urine patches. Agric Ecosyst Environ 167:60–70. doi:10.1016/j.agee.2013.01.007
Wakelin S, Williams E, O’Sullivan CA, Cameron KC, Di HJ, Cave V, O’Callaghan M (2014) Predicting the efficacy of the nitrification inhibitor dicyandiamide in pastoral soils. Plant Soil 381:35–43. doi:10.1007/s11104-014-2107-8
Wünsch A, Amberger A (1989) Uptake and stability of dicyandiamide in grapevines. Vitis 28:81–84
Zhang HJ, Wu ZJ, Zhou QX (2004) Dicyandiamide sorption–desorption behaviour on soils and peat humus. Pedosphere 14:395–399
Acknowledgments
This research was supported by Core funding for Crown research institutes from the Ministry of Business, Innovation and Employment’s Science and Innovation Group. Thanks to Sarah Stephens (Royal Society of New Zealand Science Teacher Fellow) for helping in sample processing, Anne Austin for editing, Drs. Miko Kirschbaum and Donna Giltrap for scientific critique, Thilak Palmada and Peter Berben for soil core collection, Peter Bishop (Massey University) for DCD analyses of surface residues, and Martin Kear (AgResearch, Hamilton) for DCD analyses of the pulverized extracts.
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DCD has been withdrawn from use on farms in New Zealand and its use is now restricted to research undertaken on small plot trials or lysimeters. Protocols to ensure that DCD does not enter the food chain are supported by soil and plant testing for DCD residues.
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Pal, P., McMillan, A.M.S. & Saggar, S. Pathways of dicyandiamide uptake in pasture plants: a laboratory study. Biol Fertil Soils 52, 539–546 (2016). https://doi.org/10.1007/s00374-016-1096-6
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DOI: https://doi.org/10.1007/s00374-016-1096-6