Effects of nitrogen and maize plant density on forage yield and nitrogen uptake in an alfalfa–silage maize relay intercropping system in the North China Plain
Ruixuan Xu, Haiming Zhao, Guibo Liu, Yongliang You, Lei Ma, Nan Liu, Yingjun Zhang
Topics & Concepts
IntercroppingMonocroppingAgronomyForageSilageFodderBiologyNitrogenYield (engineering)Field experimentCropping systemCropCroppingChemistryAgricultureMetallurgyEcologyMaterials scienceOrganic chemistryAgronomic Practices and Intercropping SystemsAgroforestry and silvopastoral systemsSoil Carbon and Nitrogen Dynamics