This document stipulates the technical requirements for soil conditions, variety selection, production management and other technical requirements for high yield, high quality and efficient production of summer corn. This document is applicable to summer corn production in the Huanghuaihai winter wheat-summer corn area with two crops per year, plots with a basic yield of more than 9000kg/hm2, and other summer corn areas with similar natural ecological factors to this area for reference.
T/SDAS 340-2022 history
2022T/SDAS 340-2022 High-yield, high-quality, high-efficiency production technology regulations for summer maize