1. College of Natural Resources and EnvironmentNorthwest A&F University, Key Laboratory of Plant Nutrition and Agro‐environment in Northwest China, Ministry of Agriculture YanglingShaanxiChina
2. Agronomy FacultyS. Seifullin Kazakh Agrotechnical University Nur‐SultanKazakhstan
3. State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water ConservationNorthwest A&F University YanglingShaanxiChina
4. Global Centre for Environmental Remediation, College of Engineering, Science and EnvironmentUniversity of Newcastle CallaghanNSWAustralia