Supported by Cooperation project of International Plant Nutrition Institution(IPNI)(NMBF-HenanAU-2007);Special Fund for Construction of National Modern Maize Industrial Technology System(nycytx-02-17)~~
[Objective] The aim was to study on effects of N fertilizer on yield, N absorption and utilization of different cultivars of super high-yielding summer maize, in order to provide reference for reasonable N fertilizati...