Estimation of nitrous oxide, nitric oxide and ammonia emissions from croplands in East, Southeast and South Asia

X Yan, H Akimoto, T Ohara - Global Change Biology, 2003 - Wiley Online Library
Agricultural activities have greatly altered the global nitrogen (N) cycle and produced
nitrogenous gases of environmental significance. More than half of all chemical N fertilizer …

Biochemical cycling in the rhizosphere having an impact on global change

L Philippot, S Hallin, G Börjesson, EM Baggs - 2009 - Springer
Abstract Changes in chemical properties in soil around plant roots influence many microbial
processes, including those having an impact on greenhouse gas emissions. To potentially …

Direct N2O emissions from rice paddy fields: Summary of available data

H Akiyama, K Yagi, X Yan - Global Biogeochemical Cycles, 2005 - Wiley Online Library
Rice cultivation is an important anthropogenic source of atmospheric nitrous oxide (N2O)
and methane. We compiled and analyzed data on N2O emissions from rice fields (113 …

Methane and nitrous oxide emissions from organic and conventional rice cropping systems in Southeast China

Y Qin, S Liu, Y Guo, Q Liu, J Zou - Biology and Fertility of Soils, 2010 - Springer
To evaluate the impacts of organic cropping system on global warming potentials (GWPs),
field measurements of CH 4 and N 2 O were taken in conventional and organic rice (Oryza …

Effects of water regime during rice-growing season on annual direct N2O emission in a paddy rice–winter wheat rotation system in southeast China

S Liu, Y Qin, J Zou, Q Liu - Science of the Total Environment, 2010 - Elsevier
Annual paddy rice–winter wheat rotation constitutes one of the typical cropping systems in
southeast China, in which various water regimes are currently practiced during the rice …

Nitrous oxide emission from soils

KL Sahrawat, DR Keeney - Advances in Soil Science: Volume 4, 1986 - Springer
Nitrous oxide (N 2 O) constitutes only 350 parts per billion (ppb) of the atmosphere. Its
production by biochemical processes in soils has long been recognized (Delwiche, 1981; …

Water regime–nitrogen fertilizer–straw incorporation interaction: field study on nitrous oxide emissions from a rice agroecosystem in Nanjing, China

JY Wang, JX Jia, ZQ Xiong, MAK Khalil… - Agriculture, Ecosystems & …, 2011 - Elsevier
The comprehensive impacts of agricultural management on nitrous oxide (N 2 O) emissions
are not well documented. Field experiments with 2 3 factorial designs were conducted to …

Changes in fertilizer‐induced direct N2O emissions from paddy fields during rice‐growing season in China between 1950s and 1990s

J Zou, YAO Huang, Y Qin, S Liu, Q Shen… - Global Change …, 2009 - Wiley Online Library
Nitrogen fertilizer‐induced direct nitrous oxide (N2O) emissions depend on water regimes in
paddy fields, such as seasonal continuous flooding (F), flooding–midseason drainage …

Methane and nitrous oxide emissions from an irrigated rice of North India

S Ghosh, D Majumdar, MC Jain - Chemosphere, 2003 - Elsevier
Upland rice was grown in the kharif season (June–September) under irrigated condition in
New Delhi, India (28° 40′ N and 77° 12′ E) to monitor CH4 and N2O emission, as …

Influence of activated biochar pellet fertilizer application on greenhouse gas emissions and carbon sequestration in rice (Oryza sativa L.) production

JD Shin, DG Park, SG Hong, C Jeong, H Kim… - Environmental …, 2021 - Elsevier
Supplemental activated biochar pellet fertilizers (ABPFs) were evaluated as a method to
sequester carbon and reduce greenhouse gas (GHG) emissions, and improve rice …