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| Content Provider | Springer Nature Link |
|---|---|
| Author | Romavskaya, A.A. Gytarsky, M.L. Karaban', R.T. Konushkov, D.E. Nazarov, I.M. |
| Copyright Year | 2002 |
| Abstract | Nitrous oxide (N$_{2}$O) atmospheric emission from differentagricultural soil types in Russia was evaluated based on published data onsingle input of nitrogen (N) fertilizers. For most of experiments the rates offertilization varied from 40 to 75 and from 160 to 264 kg/ha in activematter and they were considered separately. The higher rates ofsynthetic fertilizers (160 to 264 kg/ha) reduced relative gaseous loss ofN as N$_{2}$O (N$_{2}$O-N). Evidently, if nitrate (NO$_{3}$) concentrationswere high, the low content of organic carbon (C) and oxygen (O) restricted soilmicrobiological activity and consequently formation of N$_{2}$O. Themajority of gaseous loss of N$_{2}$O-N occurred within 140 days afterthe input of fertilizers. The N$_{2}$O emission factors derived forchernozem and soddy podzolic soil are 0.0126 and 0.0238 kgN$_{2}$O-N/kg N respectively. In 1990, the use of N fertilizers innational agriculture caused the release of 53 Gg N$_{2}$O-N thatconstituted 6% of global N$_{2}$O emission. Later on, the emissiondropped because of decreased use of N fertilizers, and in 1998 itwas almost 21% of the 1990 level. |
| Starting Page | 31 |
| Ending Page | 44 |
| Page Count | 14 |
| File Format | |
| ISSN | 13812386 |
| Journal | Mitigation and Adaptation Strategies for Global Change |
| Volume Number | 7 |
| Issue Number | 1 |
| e-ISSN | 15731596 |
| Language | English |
| Publisher | Kluwer Academic Publishers |
| Publisher Date | 2002-01-01 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Meteorology/Climatology Climate Change Environmental Management |
| Content Type | Text |
| Resource Type | Article |
| Subject | Ecology Global and Planetary Change |
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