Nitrogen use efficiency and recovery in a wheat-corn rotation under tropical savannah conditions Fernando Shintate GalindoEdson Cabral da SilvaMarcelo Carvalho Minhoto Teixeira Filho Original Article 15 January 2021 Pages: 291 - 305
Nitrous oxide emissions with enhanced efficiency and conventional urea fertilizers in winter wheat Haibo AnJen OwensXiying Hao Original Article Open access 13 February 2021 Pages: 307 - 322
Biological N2 fixation and yield performance of soybean inoculated with Bradyrhizobium Jerri Édson ZilliRafael Sanches PachecoMariangela Hungria Original Article 07 March 2021 Pages: 323 - 336
Nitrogen-use efficiency of organic and conventional arable and dairy farming systems in Germany Lucie ChmelíkováHarald SchmidKurt-Jürgen Hülsbergen Original Article Open access 09 March 2021 Pages: 337 - 354
Real-time nitrogen management using decision support-tools increases nitrogen use efficiency of rice Bandhu Raj BaralKeshab Raj PandeUpendra Singh Original Article 14 March 2021 Pages: 355 - 368
δ15N–N2O signatures in response to N fertilization in a wheat–maize rotation Yuying WangWenxu DongChunsheng Hu Original Article 15 March 2021 Pages: 369 - 387
Farm-scale phosphorus budgets of beef cow-calf operations Marta M. KohmannAmartya SahaCarolina B. Brandani Original Article 19 March 2021 Pages: 389 - 403
Nitrous oxide emissions from manured, no-till corn systems María A. Ponce de LeónCurtis J. DellHeather D. Karsten Original Article 26 March 2021 Pages: 405 - 421
Zinc application enhances yield and alters micronutrients concentration in pigeonpea (Cajanus cajan L. Millsp.) Sanjib Kumar BeheraArvind Kumar ShuklaAnil Kumar Singh Original Article 26 March 2021 Pages: 423 - 443