Early drainage mitigates methane and nitrous oxide emissions from organically amended paddy soils

Geoderma ◽  
2017 ◽  
Vol 304 ◽  
pp. 49-58 ◽  
Author(s):  
Azeem Tariq ◽  
Lars Stoumann Jensen ◽  
Stephane de Tourdonnet ◽  
Bjoern Ole Sander ◽  
Andreas de Neergaard
Keyword(s):  
Nitrous Oxide ◽  
Paddy Soils ◽  
Nitrous Oxide Emissions

Biological-chemical comprehensive effects of goethite addition on nitrous oxide emissions in paddy soils

2020 ◽  
Vol 20 (10) ◽  
pp. 3580-3590
Author(s):  
Jichao Zuo ◽  
Hongqing Hu ◽  
Qingling Fu ◽  
Jun Zhu ◽  
Zhiqiang Xing
Keyword(s):  
Nitrous Oxide ◽  
Paddy Soils ◽  
Nitrous Oxide Emissions

Nitrous oxide emissions from the wheat-growing season in eighteen Chinese paddy soils: an outdoor pot experiment

2002 ◽  
Vol 36 (6) ◽  
pp. 411-417 ◽  
Author(s):  
Yao Huang ◽  
Yan Jiao ◽  
Lianggang Zong ◽  
Yuesi Wang ◽  
Ronald Sass
Keyword(s):  
Nitrous Oxide ◽  
Growing Season ◽  
Paddy Soils ◽  
Pot Experiment ◽  
Nitrous Oxide Emissions

scholarly journals Rice paddy soils are a quantitatively important carbon store according to a global synthesis

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Yalong Liu ◽  
Tida Ge ◽  
Kees Jan van Groenigen ◽  
Yuanhe Yang ◽  
Ping Wang ◽  
...  
Keyword(s):  
Nitrous Oxide ◽  
Soil Carbon ◽  
Carbon Storage ◽  
Paddy Soil ◽  
Carbon Stocks ◽  
Paddy Soils ◽  
Nitrous Oxide Emissions ◽  
Soil Carbon Storage ◽  
Soil Carbon Stocks ◽  
Global Carbon

AbstractRice paddies account for ~9% or the world’s cropland area and are characterized by environmental conditions promoting soil organic carbon storage, methane emissions and to a lesser extent nitrous oxide emissions. Here, we synthesize data from 612 sites across 51 countries to estimate global carbon stocks in paddy soils and determine the main factors affecting paddy soil carbon storage. Paddy soils (0–100 cm) contain 18 Pg carbon worldwide. Paddy soil carbon stocks decrease with increasing mean annual temperature and soil pH, whereas mean annual precipitation and clay content had minor impacts. Meta-analysis shows that paddy soil carbon stocks can be increased through several management practices. However, greenhouse gas mitigation through paddy soil carbon storage is generally outweighed by increases in methane and nitrous oxide emissions. Our results emphasize the key role of paddies in the global carbon cycle, and the importance of paddy management in minimizing anthropogenic greenhouse gas emissions.

Iron oxidation affects nitrous oxide emissions via donating electrons to denitrification in paddy soils

Geoderma ◽  
2016 ◽  
Vol 271 ◽  
pp. 173-180 ◽  
Author(s):  
Milan Wang ◽  
Ronggui Hu ◽  
Jinsong Zhao ◽  
Yakov Kuzyakov ◽  
Shurong Liu
Keyword(s):  
Nitrous Oxide ◽  
Iron Oxidation ◽  
Paddy Soils ◽  
Nitrous Oxide Emissions

Soil moisture and activity of nitrite- and nitrous oxide-reducing microbes enhanced nitrous oxide emissions in fallow paddy soils

2019 ◽  
Vol 56 (1) ◽  
pp. 53-67 ◽  
Author(s):  
Hongling Qin ◽  
Xiaoyi Xing ◽  
Yafang Tang ◽  
Baoli Zhu ◽  
Xiaomeng Wei ◽  
...  
Keyword(s):  
Nitrous Oxide ◽  
Soil Moisture ◽  
Paddy Soils ◽  
Nitrous Oxide Emissions

Effect of rice-straw biochar on nitrous oxide emissions from paddy soils under elevated CO2 and temperature

2018 ◽  
Vol 628-629 ◽  
pp. 1009-1016 ◽  
Author(s):  
Xue Sun ◽  
Xingguo Han ◽  
Fan Ping ◽  
Lu Zhang ◽  
Kangshu Zhang ◽  
...  
Keyword(s):  
Nitrous Oxide ◽  
Rice Straw ◽  
Elevated Co2 ◽  
Paddy Soils ◽  
Nitrous Oxide Emissions ◽  
Rice Straw Biochar ◽  
Elevated Co2 And Temperature
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