Emissions of N2O and NH3, and nitrogen leaching from direct seeded rice under different tillage practices in central China

• Published in: Agriculture, ecosystems & environment Vol. 140; no. 1-2; pp. 164 - 173
• Main Authors: Jian-She, Zhang, Fu-Ping, Zhang, Jin-Hua, Yang, Jin-Ping, Wang, Ming-Li, Cai, Li, Cheng-Fang, Cao, Cou-Gui
• Format: Journal Article
• Language: English
• Published: Oxford Elsevier B.V 30.01.2011; Amsterdam; New York: Elsevier; Elsevier
• Subjects: Agronomy. Soil science and plant productions; Biological and medical sciences; Cropping systems. Cultivation. Soil tillage; Fundamental and applied biological sciences. Psychology; General agroecology; General agroecology. Agricultural and farming systems. Agricultural development. Rural area planning. Landscaping; General agronomy. Plant production; Generalities. Agricultural and farming systems. Agricultural development; Generalities. Cropping systems and patterns; Leaching; N2O emissions; NH3 volatilization; Soil tillage; Tillage practices; Tillage. Tending. Growth control; Asia; China; Tillage practices; Leaching; N2O emissions; NH3 volatilization; Monocotyledones; Gas emission; Soil tillage; O emissions; Ecology; Nitrogen; Direct sowing; N; Ammonia; Oryza; Gramineae; Volatilization; Angiospermae; Herbaceous plant; Spermatophyta; NH; Nitrogen protoxide

▶ Application of N fertilizers significantly increase emissions of N2O and NH3, and N leaching. ▶ N2O emissions, NH3 volatilization and N leaching from rice fields are affected by tillage practices. ▶ Application of N fertilizer in combination with no-tillage increases N losses from rice field. Till...