Biochar-based nitrogen fertilizers: Greenhouse gas emissions, use efficiency, and maize yield in tropical soils

作者：Aline Peregrina Puga, Priscila Grutzmacher, Carlos Eduardo Pellegrino Cerri, Victor Sanches Ribeirinho, Cristiano Alberto de Andrade · 发表于：The Science of The Total Environment · 年份：2019 · DOI：10.1016/j.scitotenv.2019.135375 · 被引用次数：147 · 研究领域：Soil Carbon and Nitrogen Dynamics、Phosphorus and nutrient management、Plant nutrient uptake and metabolism

showed the lowest emission intensity when C sequestration by BC was not considered, with a value that was 14% lower than that of the U treatment. When considering C sequestration by BC, the emission intensity of the C equivalents demonstrated that all BNs presented C sequestration that differed from that of the mineral N sources. BC-based nitrogen fertilizers may have promising applications for sustainable agricultural development by mitigating N losses and increasing C stocks.