Nitrogen Oxide Emissions and Soil Microbial Activities in a Japanese Andisol as Affected by N-Fertilizer Management(Environment)
スポンサーリンク
概要
- 論文の詳細を見る
This experiment was conducted in maize field plots to study the effects of N-fertilizer management on nitrogen oxide emissions, soil microbial activities and crop yield, and the relationships among them in a Japanese Andisol. N fertilization increased both nitrification and dehydrogenase activities in soil and the emissions of NO and N_2O. Nitrification and dehydrogenase activities showed a close relationship with the NO emission, while the relationship with the N_2O emission was not significant. Deep application (8 cm) of N fertilizer generally decreased both nitrification activity and NO emission. Controlled release of N fertilizer decreased the dehydrogenase activity and up to 86% of the NO emission. Our findings indicate the possibility that the low biological NO production in soil by deep application and controlled release of N fertilizer contributed to the low NO emission. Application of controlled release N fertilizer significantly increased the grain yield and N uptake by grain. NO emission showed a negative relationship with maize yield as affected by N-fertilizer management, suggesting the possibility of mitigating NO emission from Andisols without reducing crop production.
- 社団法人日本土壌肥料学会の論文
著者
-
YAGI Kazuyuki
National Institute for Agro-environmental Sciences
-
Chu Haiyan
Japan International Research Center For Agricultural Sciences:institute Of Soil Science Chinese Acad
-
Yagi K
National Institute For Agro-environmental Sciences
-
Hosen Yasukazu
Japan International Research Center For Agricultural Sciences
-
Hosen Y
Japan International Research Center For Agricultural Sciences
-
Yagi Kazuyuki
National Institute For Agro-environmental Science (niaes)
-
Yagi Kazuyuki
National Institute For Aero-environmental Sciences
-
Yagi Kazuyuki
National Inst. For Agro‐environmental Sci. Ibaraki Jpn
関連論文
- Effect of urea placement on the time-depth profiles of NO, N_2O and mineral nitrogen concentrations in an Andisol during a Chinese cabbage growing season(Environment)
- Mitigation options for N_2O emission from a corn field in Kalimantan, Indonesia(Environment)
- PB-69 Dynamic of greenhouse gases emission and bacteria communities in a corn field applied with different fertilizers in South Sulawesi, Indonesia(Agricultural soil ecosystem,Session B,(1) Poster Presentation)
- S23-3 Effect of fertilizer types on greenhouse gases emission from corn crop in Indonesia
- Emission of N_2O and CO_2 and Uptake of CH_4 in Soil from a Satsuma Mandarin Orchard under Mulching Cultivation in Central Japan
- Influences of Chemical Fertilizers and a Nitrification Inhibitor on Greenhouse Gas Fluxes in a Corn (Zea mays L.) Field in Indonesia
- 1-08 Dynamics of microbial communities in Indonesian rice soil upon addition of straw and its potential to produce greenhouse gases(Agricultural ecosystem,Oral presentaion)
- Automated sampling system for long-term monitoring of nitrous oxide and methane fluxes from soils(Environment)
- Time-lagged induction of N_2O emission and its trade-off with NO emission from a nitrogen fertilized Andisol(Greenhouse Gas Emissions from Agroecosystems in Monsoon Asia)
- Estimations of emission factors for fertilizer-induced direct N_2O emissions from agricultural soils in Japan : Summary of available data(Environment)
- Effects of rice straw application, rice planting and soil characteristics on methane flux in a pot experiment
- Methane Emission from Rice Paddy Fields in the Central Plain of Thailand
- Measurements of CH_4 and N_2O Emissions from Rice Paddies in Fengqiu, China
- Methane Emission from Paddy Fields and its Mitigation Options on a Field Scale
- Is burial of wheat straw in ditches a way to reduce CH_4 emissions from rice cultivation?(Environment)
- MEASUREMENT OF METHANE AND NITROUS OXIDE EMISSIONS FROM THE PEATLANDS IN NORTHERN QUEBEC, CANADA (15th Symposium on Polar Biology)
- Measurement of ammonia volatilization loss using a dynamic chamber technique : A case study of surface-incorporated manure and ammonium sulfate in an upland field of light-colored Andosol(Environment)
- Nitrogen Oxide Emissions and Soil Microbial Activities in a Japanese Andisol as Affected by N-Fertilizer Management(Environment)
- 1-17 Close relationship between NO emissions and soil microbial activities in a Japanese Andisol
- 23-13 Basal nitrogen fertilization affected nitrous oxide and nitric oxide emissions
- Development of a System for Simultaneous and Continuous Measurement of Carbon Dioxide, Methane and Nitrous Oxide Fluxes from Croplands Based on the Automated Closed Chamber Method (Environment)
- N_2O and N_2 Production Potential in Various Chinese Agricultural Soils by Denitrification(Environment)
- Preface to the special section "Greenhouse gas emissions from agroecosystems in Monsoon Asia"(Greenhouse Gas Emissions from Agroecosystems in Monsoon Asia)
- Ammonia volatilization from the surface of a Japanese paddy field during rice cultivation(Environment)
- Comparison of indirect nitrous oxide emission through lysimeter drainage between an Andosol upland field and a Fluvisol paddy field(Environment)
- Upward diffusion of nitrous oxide produced by denitrification near shallow groundwater table in the summer : a lysimeter experiment(Environment)
- Combined emission of CH_4 and N_2O from a paddy field was reduced by preceding upland crop cultivation(Environment)
- 23-11 Concentration profiles of soil NO and N_2O in an Andisol during a Chinese cabbage growing season as affected by urea placement : Why is deep urea placement highly effective in reducing NO emissions, but less effect on N_2O emissions?
- Long-term effect of urea application on nitrous oxide emission and soil microbes in the tropics(The annal Meeting of the Society in 2007)
- Effects of rice straw application, rice planting and soil characteristics on methane flux in a pot experiment
- CH_4 and CO_2 entrapped in rice soil as Influenced by elevated CO_2(The annual Meeting of the Society in 2004)
- Effects of elevated CO_2 on CH_4, and N_2O emissions from submerged rice soil(The Annual Meeting of the Society in 2003)
- Validation of the DNDC-Rice model by using CH_4 and N_2O flux data from rice cultivated in pots under alternate wetting and drying irrigation management(Environment)
- Effect of lime-nitrogen application on N_2O emission from an Andosol vegetable field(Environment)
- Timing of midseason aeration to reduce CH_4 and N_2O emissions from double rice cultivation in China(Mitigation of methane and nitrous oxide emissions from agricultural lands)
- Contribution of nitrification and denitrification to nitrous oxide emissions in Andosol and from Fluvisol after coated urea application(Mitigation of methane and nitrous oxide emissions from agricultural lands)
- Lime-nitrogen application reduces N_2O emission from a vegetable field with imperfectly-drained sandy clay-loam soil(Environment)
- National-scale estimation of methane emission from paddy fields in Japan : Database construction and upscaling using a process-based biogeochemistry model(Environment)