Dairy effluent mitigates N2O missions while extreme precipitation stimulates N2O losses in a sandy soil DOI Creative Commons
Cong Yang, Deyan Liu, Li Ye

и другие.

Frontiers in Environmental Science, Год журнала: 2025, Номер 13

Опубликована: Март 25, 2025

Dairy effluents instead of mineral fertilizer can realize nutrients recycling while urease inhibitors have been proposed as amendments to maximize utilization and reduce negative environmental effects. However, studies on the impacts dairy effluent combined with nitrous oxide (N 2 O) nitric (NO) emissions remain limited. Here, a 2-year field trail maize was conducted in sandy soil four treatments: no nitrogen (N) (Control), N urea (NPK), fermented liquid (LF), LF plus inhibitor hydroquinone (LFHQ). Cumulative O emission NPK treatment 0.44 kg ha ‒1 during 2021 season drastically increased 5.21 2022 extreme precipitation occurred, NO reduced from 0.65 0.17 . Compared treatment, decreased by 38.6% 29.2%, 38.8% 6.4% seasons, respectively. LFHQ 40.7% 21.7% The factors (EF-N applied 0.90–1.71% season, which ten times greater than season. We further evaluated correlation between EF-N annual temperate soils compiling published literature, suggesting that there quadratic relationship precipitation, highest occurring at ∼690 mm precipitation. Accordingly, would induce explosive optimal scenario. Overall, our results suggest replacing fertilizers mitigated heavy rainfall could cause paroxysmal emission. Thus, rational water management farms is particularly required avoid surge after events, co-application nitrification are recommended under application.

Язык: Английский

Adding urease inhibitor into nitrogen fertilizer of hydrothermal aqueous phase decreases NH3 volatilization but may inhibit lettuce root development DOI Creative Commons
Hua Huang, Xiaoyan Liu,

Xianying Shan

и другие.

Environmental Technology & Innovation, Год журнала: 2025, Номер unknown, С. 104075 - 104075

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Dairy effluent mitigates N2O missions while extreme precipitation stimulates N2O losses in a sandy soil DOI Creative Commons
Cong Yang, Deyan Liu, Li Ye

и другие.

Frontiers in Environmental Science, Год журнала: 2025, Номер 13

Опубликована: Март 25, 2025

Dairy effluents instead of mineral fertilizer can realize nutrients recycling while urease inhibitors have been proposed as amendments to maximize utilization and reduce negative environmental effects. However, studies on the impacts dairy effluent combined with nitrous oxide (N 2 O) nitric (NO) emissions remain limited. Here, a 2-year field trail maize was conducted in sandy soil four treatments: no nitrogen (N) (Control), N urea (NPK), fermented liquid (LF), LF plus inhibitor hydroquinone (LFHQ). Cumulative O emission NPK treatment 0.44 kg ha ‒1 during 2021 season drastically increased 5.21 2022 extreme precipitation occurred, NO reduced from 0.65 0.17 . Compared treatment, decreased by 38.6% 29.2%, 38.8% 6.4% seasons, respectively. LFHQ 40.7% 21.7% The factors (EF-N applied 0.90–1.71% season, which ten times greater than season. We further evaluated correlation between EF-N annual temperate soils compiling published literature, suggesting that there quadratic relationship precipitation, highest occurring at ∼690 mm precipitation. Accordingly, would induce explosive optimal scenario. Overall, our results suggest replacing fertilizers mitigated heavy rainfall could cause paroxysmal emission. Thus, rational water management farms is particularly required avoid surge after events, co-application nitrification are recommended under application.

Язык: Английский

Процитировано

0