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논문 기본 정보

자료유형
학술저널
저자정보
Hyo-Jung Choi (Jeonbuk Agricultural Research and Extension Services) Sang-Young Seo (Jeonbuk Agricultural Research and Extension Services) Seon-Wu Choi (Jeonbuk Agricultural Research and Extension Services) Chang-Kyu Lee (Jeonbuk Agricultural Research and Extension Services) Min-Sil An (Jeonbuk Agricultural Research and Extension Services) Seok-In Yun (Wonkwang University)
저널정보
한국토양비료학회 한국토양비료학회지 한국토양비료학회지 제55권 제2호
발행연도
2022.5
수록면
162 - 174 (13page)

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Livestock manure compost (LMC) can be used as an alternative nitrogen source instead of chemical fertilizer in order to reduce nitrous oxide (N₂O) emission. To evaluate the effect of LMC on reducing N₂O emission, we cultivated red pepper by treating with no treatment (Con), chemical fertilizer (CF), and the powder (LMCPD) and pellet type (LMCPE) of livestock manure compost for two years, and analyzed N₂O emission and plant growth. The N₂O emissions were 5.6 and 5.5 kg N₂O ha<SUP>-1</SUP> for the LMCPD and LMCPE treatments, respectively, which were lower by 48% than that of the CF treatment, 11.6 kg N₂O ha<SUP>-1</SUP>. The yields of red pepper fruits of LMC treatments were 70.8 - 94.7% of that of CF treatment, but the yields were not significantly (p > 0.05) different between CF and LMC treatments. The lower yields of LMC treatment were attributable to deficiency of some other nutrients such as potassium (K) rather than nitrogen. Those results suggested that LMC can contribute more positively to reducing N₂O emission than to reducing red pepper yield.

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ABSTRACT
Introduction
Materials and Methods
Results and Discussion
Conclusions
References

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