Stimulation of N2O emission by manure application to agricultural soils may largely offset carbon benefits: a global meta-analysis
Citations
292 citations
229 citations
Cites background from "Stimulation of N2O emission by manu..."
...For example, a recent global meta-analysis of experiments with manure showed that, on average, manure addition increased N2O emission by 33% compared to inorganic N fertilizer and this could largely offset the benefit of increased SOC stock (Zhou et al., 2017)....
[...]
...…not necessarily the key issue when considering the success of climate change mitigation through land management practices: the impacts of management changes on emissions of trace greenhouse gases, especially N2O, must be given equal weight (Smith et al., 2008; Zhou et al., 2017; Tian et al., 2016)....
[...]
181 citations
167 citations
Cites background or methods or result from "Stimulation of N2O emission by manu..."
...In addition to the effects of manure properties, the responses of N2O emissions following substitution of N fertilizer by manure is affected also by climate con‐ dition and soil properties (Zhou et al., 2017)....
[...]
...However, manure characteristics can have a strong impact on nitrification and denitrification rates and sub‐ sequently on N2O emissions (Charles et al., 2017; Hou et al., 2015; Zhou et al., 2017)....
[...]
...However, our estimates are lower than the mean of 1.87% for manure‐amended upland (143 observations in 17 countries) and the mean of 0.24% for manure amended paddy soil (Zhou et al., 2017)....
[...]
...…meta‐analyses were either weighted by the number of replications (Guo et al., 2017; Xia et al., 2017), or by the inverse of the pooled variance (Zhou et al., 2017), or were unweighted (Wang et al., 2017; Yu, Stomph, Makowski, & Van Der Werf, 2015), depending on the integrity of the reported…...
[...]
...Another recent meta‐ analysis solely addressed the response of N2O emissions to manure application relative to fertilizer use (Zhou et al., 2017), but did not address other gaseous emissions (e.g. CH4 and NH3) and crop yield, which hampers the evaluation of agronomic perspective and envi‐ ronmental…...
[...]
164 citations
References
3,301 citations
2,002 citations
1,871 citations
1,795 citations
1,278 citations