2013
DOI: 10.1016/j.fcr.2013.03.015
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Assessment of ammonia volatilization from paddy fields under crop management practices aimed to increase grain yield and N efficiency

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Cited by 133 publications
(60 citation statements)
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“…Cao et al (2013) reported that the total NH 3 losses from the TPR fields were 51.6 and 49.2 kg N ha −1 during the 2009 and 2010 seasons, which accounted for 17.2% and 16.4% of the total N fertilizer, respectively. Zhu et al (2004) and Li et al (2008) reported that the N losses through AV in the TPR fields were about 18.6-38.7% and 9.6-33.7% of the total N fertilizer, respectively.…”
Section: Ammonia Volatilizationmentioning
confidence: 99%
“…Cao et al (2013) reported that the total NH 3 losses from the TPR fields were 51.6 and 49.2 kg N ha −1 during the 2009 and 2010 seasons, which accounted for 17.2% and 16.4% of the total N fertilizer, respectively. Zhu et al (2004) and Li et al (2008) reported that the N losses through AV in the TPR fields were about 18.6-38.7% and 9.6-33.7% of the total N fertilizer, respectively.…”
Section: Ammonia Volatilizationmentioning
confidence: 99%
“…In Myanmar, as in other areas of the world, inappropriate fertilization and the excessive use of N fertilizer have resulted in considerable N losses through ammonia (NH 3 ) volatilization and leaching [8] [9]. Consequently, nitrogen use efficiencies (NUEs) are as low as ~35% (15% ± 20% lower than other major rice growing countries) [9].…”
Section: Introductionmentioning
confidence: 99%
“…Consequently, nitrogen use efficiencies (NUEs) are as low as ~35% (15% ± 20% lower than other major rice growing countries) [9]. One of the main challenges in field management is to reduce the amount of N fertilizers applied in the field while avoiding N deficiency of the soils.…”
Section: Introductionmentioning
confidence: 99%
“…Different 15 N accumulation, absorption, and distribution amounts were measured in different parts of the harvested rice plants ( Figure 5). The results of the pot experiment and 15 N The means with the same letter in the same column have no statistical difference at a least significant difference (LSD) of 0.05.…”
Section: Nitrogen Absorption and Distribution In Rice Plantsmentioning
confidence: 99%
“…Different 15 N accumulation, absorption, and distribution amounts were measured in different parts of the harvested rice plants ( Figure 5). The results of the pot experiment and 15 N trace technique showed that the recovery efficiencies of 15 N in grain showed no significant differences with increasing N fertilizer inputs.…”
Section: Nitrogen Absorption and Distribution In Rice Plantsmentioning
confidence: 99%