1. How can urea-N one-time management achieve high yield and high NUE for rainfed and irrigated maize?

   • Chaoqiang Jiang
   • Dianjun Lu
   • Jianmin Zhou

   Original Article 28 March 2022 Pages: 241 - 254

   

2. Assessment of potassium soil balances and availability in high yielding rice systems

   • Bruce A. Linquist
   • Johnny C. Campbell
   • Randal J. Southard

   Original Article Open access 11 March 2022 Pages: 255 - 271

   

3. Oat catch crop efficacy on nitrogen leaching varies after forage crop grazing

   • B. J. Malcolm
   • K. C. Cameron
   • J. M. de Ruiter

   Original Article Open access 27 March 2022 Pages: 273 - 288

   

4. Critical points for closing the carbon and nitrogen budgets in a winter rapeseed field

   • Jordi Escuer-Gatius
   • Krista Lõhmus
   • Kaido Soosaar

   Original Article 15 April 2022 Pages: 289 - 311

   

5. Urease inhibitor reduces ammonia volatilization and increases rice grain yield under irrigation delay

   • Filipe Selau Carlos
   • Roberta Jeske Kunde
   • Flávio Anastácio de Oliveira Camargo

   Original Article 31 March 2022 Pages: 313 - 324

   

6. Emissions of N₂O and NH₃ from cattle excreta in grass pastures fertilized with N or mixed with a forage legume

   • Bianca C. Guimarães
   • Fernanda de Kássia Gomes
   • Daniel Rume Casagrande

   Original Article 21 May 2022 Pages: 325 - 346