Simulation on short-term emission of N2O from vegetable soil under long-term fertilization combined...
Simulation on short-term emission of N2O from vegetable soil under long-term fertilization combined with DCD treatment
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Tianjin: Journal of Agricultural Resources and Environment (JARE)
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Chinese
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Tianjin: Journal of Agricultural Resources and Environment (JARE)
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为研究长期不同肥源配施双氰胺（Dicyandiamide，DCD）对菜地土壤氧化亚氮（N2O）等温室气体短期排放规律的影响，本研究以长期不同肥源配施 DCD 的定位试验土壤为研究对象，通过短期室内模拟培养试验，研究牛粪（OM）、化肥（F）、牛粪+DCD（OMD）、化肥+DCD（FD）和 1/2化肥+1/2牛粪（FOM）5个处理在不同温度下 15 d内的 CO2、N2O、CH4动态变化特征和累积排放量。结果表明：15 ℃和25 ℃条件下各施肥处理CO2累积排放量分别为25.39~52.01 mg·k-1和62.35~122.80 mg·k-1，N2O累积排放量分别为6.02~16.60 μg·k-1和14.45~117.78 μg·k-1，CH4累积排放量分别为-3.17~14.87 μg·k...
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Simulation on short-term emission of N2O from vegetable soil under long-term fertilization combined with DCD treatment
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TN_cdi_proquest_journals_3083639384
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_3083639384
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ISSN
2095-6819
E-ISSN
2095-6819
DOI
10.13254/j.jare.2023.0475
