Effect of controlled-release combined application with common nitrogen fertilizers for spring-maize on nitrogen fertilizer use efficiency and soil available nutrient in northeast China
LIU Shixuan,CHEN Songling,JIANG Yifei,BA Chuang,ZOU Hongtao,ZHANG Yulong
Ecology and Environmental Sciences . 2019, (5): 939 -947 .  DOI: 10.16258/j.cnki.1674-5906.2019.05.010