Acidification of pig slurry effects on ammonia and nitrous oxide emissions, nitrate leaching, and perennial ryegrass regrowth as estimated by 15N-urea flux
1
조회
0
다운로드
7
인용
0
참고문헌
키워드
초록
Objective: The present study aimed to assess the nitrogen (N) use efficiency of acidified pig slurry for regrowth yield and its environmental impacts on perennial ryegrass swards. Methods: The pH of digested pig slurry was adjusted to 5.0 or 7.0 by the addition of sulfuric acid and untreated as a control. The pig slurry urea of each treatment was labeled with 15N urea and applied at a rate of 200 kg N/ha immediately after cutting. Soil and herbage samples were collected at 7, 14, and 56 d of regrowth. The flux of pig slurry-N to regrowth yield and soil N mineralization were analyzed, and N losses via NH3, N2O emission and NO3– leaching were also estimated. Results: The pH level of the applied slurry did not have a significant effect on herbage yield or N content of herbage at the end of regrowth, whereas the amount of N derived from pig slurry urea (NdfSU) was higher in both herbage and soils in pH-controlled plots. The NH4+-N content and the amount of N derived from slurry urea into soil NH4+ fraction (NdfSU-NH4+) was significantly higher in in the pH 5 plot, whereas NO3– and NdfSU-NO3– were lower than in control plots over the entire regrowth period. Nitrification of NH4+-N was delayed in soil amended with acidified slurry. Compared to non-pH-controlled pig slurry (i.e. control plots), application of acidified slurry reduced NH3 emissions by 78.1%, N2O emissions by 78.9% and NO3– leaching by 17.81% over the course of the experiment. Conclusion: Our results suggest that pig slurry acidification may represent an effective means of minimizing hazardous environmental impacts without depressing regrowth yield.
Abstract
Objective: The present study aimed to assess the nitrogen (N) use efficiency of acidified pig slurry for regrowth yield and its environmental impacts on perennial ryegrass swards. Methods: The pH of digested pig slurry was adjusted to 5.0 or 7.0 by the addition of sulfuric acid and untreated as a control. The pig slurry urea of each treatment was labeled with 15N urea and applied at a rate of 200 kg N/ha immediately after cutting. Soil and herbage samples were collected at 7, 14, and 56 d of regrowth. The flux of pig slurry-N to regrowth yield and soil N mineralization were analyzed, and N losses via NH3, N2O emission and NO3– leaching were also estimated. Results: The pH level of the applied slurry did not have a significant effect on herbage yield or N content of herbage at the end of regrowth, whereas the amount of N derived from pig slurry urea (NdfSU) was higher in both herbage and soils in pH-controlled plots. The NH4+-N content and the amount of N derived from slurry urea into soil NH4+ fraction (NdfSU-NH4+) was significantly higher in in the pH 5 plot, whereas NO3– and NdfSU-NO3– were lower than in control plots over the entire regrowth period. Nitrification of NH4+-N was delayed in soil amended with acidified slurry. Compared to non-pH-controlled pig slurry (i.e. control plots), application of acidified slurry reduced NH3 emissions by 78.1%, N2O emissions by 78.9% and NO3– leaching by 17.81% over the course of the experiment. Conclusion: Our results suggest that pig slurry acidification may represent an effective means of minimizing hazardous environmental impacts without depressing regrowth yield.
참고문헌 (47)
- Ministry of Agriculture, "Outcome of animal waste generation and recycling (2006-2012)" (2013)
- Schroder J, "Revisiting the agronomic benefits of manure: a correct assessment and exploitation of its fertilizer values spares the environment", Bioresour Technol, 96, pp.253~261 (2005)[DOI]
- Fanguerio D, "Acidification of animal slurry - a review", J Environ Manage, 149, pp.46~56 (2015)[DOI]
- Bittman S, "Ammonia emissions from agricultural operations: livestock", Better Crops, 93, pp.28~31 (2009)
- Chantigny MH, "Dynamics of pig slurry nitrogen in soil and plant as determined with <TEX>$^{15}N$<", TEX>, 2004, pp.68, 637~643
- Hoekstra NJ, "Slurry <TEX>$^{15}NH_{4}$<", TEX>-N recovery in herbage and soil: effects of application method and timing, 2010, pp.330, 357~368
- [URL]
- Eriksen J, "Effects of acidifying pig diets on emissions of ammonia, methane, and sulfur from slurry during storage", J Environ Qual, 43, pp.2086~2095 (2014)[DOI]
- Balsari P, "A low cost solution for ammonia emissionabatement from slurry storage", Int Congr Ser, 1293, pp.323~326 (2006)[DOI]
- Webb J, "The impacts of manure application methods on emissions of ammonia, nitrous oxide and on crop response - a review", Agric Ecosyst Environ, 137, pp.39~46 (2010)[DOI]
- Gilsanz C, "Development of emission factors and efficiency of two nitrification inhibitors, DCD and DMPP", Agric Ecosyst Environ, 216, pp.1~8 (2016)[DOI]
- Moeletsi ME, "2004 Methane and nitrous oxide emission from manure management in South Africa", Animals, 5, pp.193~205 (2015)[DOI]
- Fangueiro D, "Effects of cattle-slurry treatment by acidification and separation on nitrogen dynamics and global warming potential after surface application to an acidic soil", J Environ Manage, 162, pp.1~8 (2015)[DOI]
- Kai P, "A whole-fram assessment of the efficacy of slurry acidification in reducing ammonia emission", Eur J Agron, 28, pp.148~154 (2008)[DOI]
- Birkmose T, "Acidification of slurry in barns, stores and during application: review of Danish research, trials and experience", Proceedings from the 15th RAMIRAN Conference (2013)
- Petersen J, "Side-band injection of acidified cattle slurry as starter P-fertilization for maize seedlings", Proceedings from the 15th RAMIRAN Conference (2013)
- Gustafsson G, "Ammonia reduction from dairy houses;Livestock production and society", pp.167~179 (2006), Wageningen Academic Publishers
- Ourry A, "Partitioning and remobilization of nitrogen during regrowth of ryegrass subjected to nitrogen deficiency", Crop Sci, 30, pp.1251~1254 (1990)
- Kim TH, "Changes in sourcesink relationship for nitrogen during regrowth of Lucerne (Medicago sativa L.) following removal of shoots", Aust J Plant Physiol, 18, pp.593~602 (1991)
- Ndegwa PM, "Measuring concentration of ammonia in ambient air or exhaust air steam using acid traps", J Environ Qual, 38, pp.647~653 (2009)[DOI]
- Kim TH, "Ammonia microdiffusion and colorimetric method for determining nitrogen in plant tissues", J Korean Soc Grassl Sci, 16, pp.253~259 (1996)
- Guo Y, "Effects of dicyandiamide (DCD) on nitrate leaching, gaseous emissions of ammonia and nitrous oxide in a greenhouse vegetable production system in northern China", Soil Sci Plant Nutr, 58, pp.647~658 (2012)[DOI]
- Kelly H, "Determinants of the microbial community structure of eutrophic, hyporheic river sediments polluted with chlorinated aliphatic hydrocarbons", FEMS Microbiol Ecol, 87, pp.715~732 (2014)[DOI]
- SAS Institute, "SAS User's Guide: Statistics (fourth ed.)" (1982)
- 박상현, "Comparative nitrogen use efficiency of urea and pig slurry for regrowth yield and nutritive value in perennial ryegrass sward", Animal Bioscience, 30(4), pp.514~522 (2017), 아세아·태평양축산학회[DOI]
- Burger M, "Microbial immobilization of ammonium and nitrate in relation to ammonification and nitrification rates in organic and conventional cropping systems", Soil Biol Biochem, 35, pp.29~36 (2003)[DOI]
- Choi WJ, "Recovery of fertilizer-derived inorganic-<TEX>$^{15}N$<", TEX> in a vegetable field soil as affected by application of an organic amendment, 2004, pp.263, 191~201
- Fangueiro D, "Impact of cattle slurry acidification on carbon and nitrogen dynamics during storage and after soil incorporation", J Plant Nutr Soil Sci, 176, pp.540~550 (2013)[DOI]
- Sorensen P, "Effect of slurry acidification with sulphuric acid combined with aeration on the turnover and plant availability of nitrogen", Agric Ecosyst Environ, 131, pp.240~246 (2009)[DOI]
- Gandhapudi SK, "Potential nitrification in alum treated soil slurries amended with poultry manure", Biores Technol, 97, pp.664~670 (2006)[DOI]
- Frost JP, "Effect of separation and acidification of cattle slurry on ammonia volatilization and on the efficiency of slurry nitrogen for herbage production", J Agric Sci, 115, pp.49~56 (1990)[DOI]
- Xu X, "Fate of Urea-<TEX>$^{15}N$<", TEX> in a soil-wheat system as influenced by urease inhibitor bydroquinone and nitrification inhibitor dicyandiamide, 2000, pp.220, 261~270
- Zaman M, "Effects of urease and nitrification inhibitors on the efficient use of urea for pastoral systems", Soil Sci Plant Nutr, 59, pp.649~659 (2013)[DOI]
- Choi WJ, "Corn uptake and microbial immobilization of <TEX>$^{15}N$<", TEX>-labeled urea-N in soil as affected by composted pig manure, 2001, pp.235, 1~9
- Fangueiro D, "Nitrogen mineralization and <TEX>$CO_{2}\;and\;N_{2}O$<", TEX> emissions in a sandy soil amended with original or acidified pig slurries or with the relative fractions, 2010, pp.46, 383~391
- Wang K, "Effects of acidification during storage on emissions of methane, ammonia, and hydrogen sulfide from digested pig slurry", Biosyst Eng, 122, pp.23~30 (2014)[DOI]
- Erisman JW, "The need for ammonia abatement with respect to secondary PM reductions in Europe", Environ Pollut, 129, pp.159~163 (2004)
- Dai X, "A determination and comparison of urease activity in feces and fresh manure from pig and cattle in relation to ammonia production and pH changes", PLoS One, 9, pp.e110402~ (2014)[DOI]
- Petersen SO, "Effects of cattle slurry acidification on ammonia and methane evolution during storage", J Environ Qual, 41, pp.88~94 (2012)[DOI]
- Stevens RJ, "Effect of acidification with sulphuric acid on the volatilization of ammonia from cow and pig slurries", J Agric Sci, 113, pp.389~395 (1989)[DOI]
- Nyord T, "Effect of acidifcation and soil injection of animal slurry on ammonia and odour emission", Proceedings from the 15th RAMIRAN Conference (2013)
- Bussink DW, "Ammonia volatilization from nitric-acid-treated cattle slurry", Neth J Agric Sci, 42, pp.4~ (1994)
- Pain BF, "Effects of nitrificaiton inhibitor and acid addition to cattle slurry on nitrogen losses and herbage", Grass Forage Sci, 49, pp.209~215 (1994)[DOI]
- Velthof G, "Nitrous oxide from nitric-acid-treated cattle slurry applied to grassland under semi-controlled conditions", Neth J Agric Sci, 41, pp.81~93 (1993)
- Berg W, "Effects of acidifying liquid cattle manure with nitric or lactic acid on gaseous emissions", Workshop on Agricultureal Air Quality, pp.492~498 (2006), State of the Science, Department of Communication Service, North Carolina State University
- Morvan T, "Nitrogen transformations after the spreading of pig slurry on bare soil and ryegrass using <TEX>$^{15}N$<", TEX>-labelled ammonium, 1997, pp.7, 181~188
- Cookson WR, "The effect of autumn applied <TEX>$^{15}N$<", TEX>-labelled fertilizer on nitrate leaching in a cultivated soil during winter, 2000, pp.56, 99~107
