This document stipulates the technical measures for quality control of summer corn grain mechanical harvest in the Huang-Huai-Hai region, including selection of fine seeds, precision sowing, scientific management and mature harvesting. This document is applicable to the entire quality control and production process of summer corn grain harvesting in the Huang-Huai-Hai region.
T/SDAS 309-2021 history
2021T/SDAS 309-2021 Technical regulations for the whole process quality control of summer maize grain harvesting by machine