Maize production and field CO2 emission under different straw return rates in Northeast China

• Published in: Plant, soil and environment Vol. 65; no. 4; pp. 198 - 204
• Main Authors: Jiang, Chunming, Yu, Wantai
• Format: Journal Article
• Language: English
• Published: Prague Czech Academy of Agricultural Sciences (CAAS) 01.01.2019; Czech Academy of Agricultural Sciences
• Subjects: Agricultural practices; Agrochemicals; Carbon dioxide; Carbon dioxide emissions; co2 efflux; Corn; Crop production; Crop yield; field management; Grain; greenhouse gas; Harvesting; Mineral fertilizers; Nitrogen; Straw; straw incorporation; terrestrial ecosystem; China

In order to understand and clarify the impacts of straw return on maize production and field CO2 emission in Northeast China, the most important agricultural base of the nation, a field experiment was conducted in 2012–2015, including no straw return (CK), straw amendment at 4000 kg/ha (S4), and at...