气候变化领域集成服务门户(CCPortal): Agricultural soils a trigger to nitrous oxide: a persuasive greenhouse gas and its management

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DOI	10.1007/s10661-020-08410-2
	Agricultural soils a trigger to nitrous oxide: a persuasive greenhouse gas and its management
	Ramzan S.; Rasool T.; Bhat R.A.; Ahmad P.; Ashraf I.; Rashid N.; ul Shafiq M.; Mir I.A.
发表日期	2020
ISSN	1676369
卷号	192 期号:7
英文摘要	Agricultural soils form the backbone of the country’s economic development. The increased population has not only reduced this treasure but also has affected the global climate at an alarming rate. Among the GHGs, emission of N2O due to agricultural activities is nowadays a global concern. Agricultural industries have increased N2O and CH4 by 17% in the atmosphere since 1990, with an average emanation rate of around 60 MT CO2 equivalents per year. Crop production accounts for approximately 50% of N2O emissions stemming from the farming community and discharges of fertilizer-induced N2O, for the time being estimated by IPCC at 1.24% of the N used ranging from 0.76% (rice) to 2.77% (maize). The concentration of atmospheric N2O has increased (60 ppb) after the industrial revolution, at the pace of 0.73 ppb year−1. Besides, soil structure, temperature, moisture, denitrifying microbial population, pH, C:N ratio, and relief are the factors which significantly enhance the N2O levels into the atmosphere. N2O as a GHG has more potential towards global warming than CO2 and has a very long residence period (115 years) in the atmosphere. N2O emission is nowadays a core issue which needs to be mitigated so as to decline the levels of its production in agricultural soils. However, priority should be given to the organic farming, management of soil chemistry, and phytoremediation to reduce the addition of N2O into the ambient air. Furthermore, deployment of N2O reductase in agricultural soils increases the efficiency of converting N2O to inert N2 which is a valuable strategy to reduce N2O production. © 2020, Springer Nature Switzerland AG.
英文关键词	Climate change; Nitrification; Phytoremediation; Soil enzymes; Synthetic fertilizers
scopus关键词	Agricultural robots; Bioremediation; Carbon dioxide; Cultivation; Global warming; Greenhouse gases; Nitrogen oxides; Agricultural activities; Agricultural industries; Agricultural soils; Farming communities; Global climates; Industrial revolutions; Microbial populations; Phytoremediation; Soils; nitric oxide reductase; nitrite reductase; nitrogen; nitrous oxide; fertilizer; methane; nitrous oxide; agricultural emission; agricultural soil; atmospheric chemistry; concentration (composition); crop production; emission control; greenhouse gas; nitrous oxide; agricultural land; black gram; chick pea; concentration (parameter); crop production; denitrification; fertilizer application; greenhouse effect; greenhouse gas; irrigation (agriculture); Macrotyloma; maize; mineralization; mung bean; mustard; nitrification; nitrous oxide emission; nonhuman; organic farming; pea; peanut; pearl millet; phytoremediation; pigeonpea; Review; rice; soil acidity; soil management; soil moisture; soil structure; soil temperature; sorghum; soybean; tillage; wheat; agriculture; environmental monitoring; soil; Zea mays; Agriculture; Environmental Monitoring; Fertilizers; Greenhouse Gases; Methane; Nitrous Oxide; Soil
来源期刊	Environmental Monitoring and Assessment
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/176904
作者单位	SMS, Soil science, KVK Anantnag, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Srinagar, Jammu and Kashmir, India; Department of Civil Engineering, National Institute of Technology Srinagar Campus, Srinagar, India; Division of Environmental Science, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir Shalimar Campus, Srinagar, Jammu and Kashmir, India; Department of Geography and Regional Development, University of Kashmir, Srinagar, Jammu and Kashmir, India; College of Agricultural Engineering and Technology, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir Shalimar Campus, Srinagar, Jammu and Kashmir, India; Amity Institute of Food Technology, Amity University Noida, Noida, Uttar Pradesh, India; Department of Geography and Regional, Development Climate and Cryosphere Group, University of Kashmir, Srinagar, Jammu and Kashmir, India; Division of Environmental Science Centre for climate Change, Sher-e-Kashmir University of...
推荐引用方式 GB/T 7714	Ramzan S.,Rasool T.,Bhat R.A.,et al. Agricultural soils a trigger to nitrous oxide: a persuasive greenhouse gas and its management[J],2020,192(7).
APA	Ramzan S..,Rasool T..,Bhat R.A..,Ahmad P..,Ashraf I..,...&Mir I.A..(2020).Agricultural soils a trigger to nitrous oxide: a persuasive greenhouse gas and its management.Environmental Monitoring and Assessment,192(7).
MLA	Ramzan S.,et al."Agricultural soils a trigger to nitrous oxide: a persuasive greenhouse gas and its management".Environmental Monitoring and Assessment 192.7(2020).