Shandong Provincial Standard of the People's Republic of China
Latest
DB3716/T 3-2022
Scope
This document stipulates the variety selection, fertilizer selection, water quality selection, sowing period, planting density, chemical weeding, pest and disease control, irrigation, timely harvest and file management for corn planting in saline-alkali land. This document is applicable to corn planting in coastal saline-alkali land.
DB3716/T 3-2022 Referenced Document
GB 4404.1 Seeds of grain crops Part 1: Cereals*, 2024-10-28 Update