王红亮,博士,中国农业大学副教授,博士生导师。目前主要在农牧系统养分管理、农业废弃物循环利用等方向开展交叉学科研究。担任生猪、奶牛等多个科技小院首席专家。主持国家自然科学基金、科技部重点研发项目子课题以及地方政府或企业委托项目多项,在Environmental Science and Technology 、 Science of the Total Environment 等国际期刊发表论文10余篇。荣获2023年第三届全国创新争先奖牌-中国农业大学科技小院团队;入选2022年中国农技协“最美科技小院”;获得2022年国家级赛事“中国研究生乡村振兴科技强农+创新大赛”特等奖及优秀指导教师称号、2022年曲周县农业科技服务先进个人、2020年中国农业大学优秀人才;担任Animal Research and One Health 青年编委。
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Effect of urease inhibitor NBPT on fecal and urine nitrogen conversion and ammonia volatilization in blister manure pig barns
In order to investigate the effect of urease inhibitor N-butylthiophosphorotriamine (NBPT) on nitrogen emission during feces and urine storage in blister pig pens, fresh pig feces and urine was taken as study material in this study and a total of six treatments, blank control treatment (CK), and the 0.02% (T1), 0.04% (T2), 0.06% (T3), 0.08%(T4) and 0.10% (T5) of NBPT addition treatments were designed with three replicates per treatment, the storage experiment lasted for 25 days. The characteristics of nitrogen conversion and loss in feces and urine and the abatement cost of each treatment were compared. The results showed that: Compared with CK, the NBPT treatments could significantly reduce ammonia emission by 13% to 54% (P<0.05) through reducing the decomposition and transformation of urea in feces and urine, and the ammonia emission reduction effect showed a significant increase and then stabilized with the increase of the proportion of NBPT addition; Among them, T5 treatment had the best abatement effect but also had the highest abatement cost. T2 treatment had the highest ammonia abatement per unit cost (106 g/yuan), and it had the ammonia abatement potential of 37%. In conclusion, the addition of urease inhibitor NBPT to blister manure pens can effectively reduce ammonia emissions, and the 0.04% additive dose is recommended in actual production.
王红亮,博士,中国农业大学副教授,博士生导师。目前主要在农牧系统养分管理、农业废弃物循环利用等方向开展交叉学科研究。担任生猪、奶牛等多个科技小院首席专家。主持国家自然科学基金、科技部重点研发项目子课题以及地方政府或企业委托项目多项,在Environmental Science and Technology 、 Science of the Total Environment 等国际期刊发表论文10余篇。荣获2023年第三届全国创新争先奖牌-中国农业大学科技小院团队;入选2022年中国农技协“最美科技小院”;获得2022年国家级赛事“中国研究生乡村振兴科技强农+创新大赛”特等奖及优秀指导教师称号、2022年曲周县农业科技服务先进个人、2020年中国农业大学优秀人才;担任Animal Research and One Health 青年编委。
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王红亮,博士,中国农业大学副教授,博士生导师。目前主要在农牧系统养分管理、农业废弃物循环利用等方向开展交叉学科研究。担任生猪、奶牛等多个科技小院首席专家。主持国家自然科学基金、科技部重点研发项目子课题以及地方政府或企业委托项目多项,在Environmental Science and Technology 、 Science of the Total Environment 等国际期刊发表论文10余篇。荣获2023年第三届全国创新争先奖牌-中国农业大学科技小院团队;入选2022年中国农技协“最美科技小院”;获得2022年国家级赛事“中国研究生乡村振兴科技强农+创新大赛”特等奖及优秀指导教师称号、2022年曲周县农业科技服务先进个人、2020年中国农业大学优秀人才;担任Animal Research and One Health 青年编委。
各处理的NH3累积排放量如图4(b)所示,随着储存时间增加,NH3累积排放量也逐渐升高。储存结束时,CK处理的NH3累积排放量最高,为34 mg/kg,T1处理较CK降低13%,但二者差异不显著(P>0.05);T2~T5处理相较CK的NH3累积排放量分别显著降低37%、49%、50%和54%(P<0.05),且T2~T5各处理之间差异不显著(P>0.05)。1~13 d NBPT处理组NH3累积排放量分别占其总排放量的57%~62%,因此,在实际生产中应在储存前期采取NH3减排措施以有效降低氮素损失。
National Bureau of Statistics. Statistical bulletin of the People’s Republic of China on national economic and social development 2021 [EB/OL]. [--]. in Chinese)
[3]
BaiZ H, MaL, JinS Q, MaW Q, VelthofG L, OenemaO, LiuL, ChadwickD, ZhangF S. Nitrogen, phosphorus, and potassium flows through the manure management chain in China [J]. Environmental Science & Technology, 2016, 50(24): 13409-13418
[4]
LongW T, WangH L, HouY, ChadwickD, MaY F, CuiZ L, ZhangF S. Mitigation of multiple environmental footprints for China’s pig production using different land use strategies [J]. Environmental Science & Technology, 2021, 55(8): 4440-4451
QinR R. Analysis, diagnosis, prevention and control programs of common toxic gas poisoning in pigs [J]. China Animal Health, 2023, 25(2): 85-86 (in Chinese)
ZhanZ Y, HeD C, JiangS, LiX, HuJ W, MaoX Y, LiuW R, WuG Y. Emission characteristics and the mechanism of synergistic emission reduction for NH3 and greenhouse gases during the aerobic composting of chicken manure[J]. Journal of Agro-Environment Science, 2023, 42(11): 2582-2594 (in Chinese)
HJ 536-2009.Determination of ammonia nitrogen in water by salicylic acid spectrophotometric method[S]. Beijing: China Environmental Science Press, 2009 (in Chinese)
WangY. Effects of agricultural nitrogen fertilizer synergists on nitrogen transformation and microbial community during the sewage sludge composting[D]. Xinxiang: Henan Normal University, 2022 (in Chinese)
LiL L. Study on the characteristic and reduction of greenhouse gases and ammonia emissions during the storage of manure and wastewater[D]. Beijing: Chinese Academy of Agricultural Sciences, 2016 (in Chinese)
DingJ T, ZhangP Y, ZhaoL X, MengH B, ShenY J, LiuS H. Change rule of physical and chemical properties of slurry in the process of long-term storage[J]. Transactions of the Chinese Society of Agricultural Engineering, 2020, 36(14): 220-225 (in Chinese)
[36]
KirschkeT, SpottO, VetterleinD. Impact of urease and nitrification inhibitor on NH4+ and NO3- dynamic in soil after urea spring application under field conditions evaluated by soil extraction and soil solution sampling[J]. Journal of Plant Nutrition and Soil Science, 2019, 182(3): 441-450
[37]
ByrneM P, TobinJ T, ForrestalP J, DanaherM, NkwontaC G, RichardsK, CumminsE, HoganS A, O’CallaghanT F. Urease and nitrification inhibitors: As mitigation tools for greenhouse gas emissions in sustainable dairy systems: A review [J]. Sustainability, 2020, 12(15): 6018
ZhangZ Y, ZhaoS G, ZhengN, WangJ Q. Research progress in urease inhibitors and its mechanism[J]. Chinese Journal of Animal Nutrition, 2020, 32(8): 3496-3508 (in Chinese)
LvY H. Study on emission characteristics and emission reduction measures of NH3, CO2 and CH4 during simulated cow manure storage[D]. Xining: Qinghai Normal University, 2017
ChenG Y, DongJ Z, WuP, CaoH N, MengJ, YangG, WangE H, FangC X. Effect of different storage methods on physic-chemical properties of pig slurry[J]. Journal of South China Agricultural University, 2022, 43(4): 38-46 (in Chinese)
[44]
邓婷. 牛粪贮存过程中GHG和NH3 排放的研究[D]. 重庆: 西南大学, 2022
[45]
DengT. Study on greenhouse gas and ammonia emission of cow dung during storage [D]. Chongqing: Southwest University, 2022 (in Chinese)
[46]
LiH, XinH. Lab-scale assessment of gaseous emissions from laying-hen manure storage as affected by physical and environmental factors [J]. Transcationsof the ASAE, 2010, 53(2): 593-604
WuH S, GuoD J, MaY, ChangZ Z. Changes of nutrients in anaerobically digested slurry of pig manure during storage[J]. Journal of Agro-Environment Science, 2012, 31(12): 2493-2499 (in Chinese)
LuR D, LiY E, ShiF, WanY F. Effect of compost on the greenhouse gases emission from dairy manure[J]. Journal of Agro-Environment Science, 2008,27(3): 1235-1241 (in Chinese)
[53]
ShiY, ParkerD B, ColeN A, AuvermannB W, MehlhornJ E. Surface amendments to minimize ammonia emissions from beef cattle feedlots[J]. Transactions of the ASAE, 2001,44(3): 677-682.
[54]
SaggarS, SinghJ, GiltrapD L, ZamanM, LuoJ, RolloM, KimD G, RysG, WeerdenT J V D. Quantification of reductions in ammonia emissions from fertiliser urea and animal urine in grazed pastures with urease inhibitors for agriculture inventory: New Zealand as a case study[J]. Science of the Total Environment, 2013, 465: 136-146
[55]
DomínguezM J, SanmartínC, FontM, PalopJ A, FranciscoS S, UrrutiaO, HoudusseF, García-MinaJ. Design, synthesis, and biological evaluation of phosphoramide derivatives as urease inhibitors [J]. Journal of Agricultural and Food Chemistry, 2008, 56(10): 3721-3731.
[56]
CantarellaH, OttoR, SoaresJ R, SilvaA G D B. Agronomic efficiency of NBPT as a urease inhibitor: A review[J]. Journal of Advanced Research, 2018, 13: 19-27
LeiM, ChengY Z, ChenZ J, ZhouJ B. Addition of loess or paleosol reduces greenhouse gas emissions from pig manure[J]. Journal of Agro-Environment Science, 2019, 38(7): 1624-1632 (in Chinese)