Shandong Provincial Standard of the People's Republic of China
Latest
DB3716/T 4-2022
Scope
This document stipulates the relevant technical requirements for field management and harvesting such as variety selection, fertilization, tillage, sowing and irrigation under the conditions of annual yield increase of corn and wheat with double-deep and double-late planting. This document is applicable to Binzhou City and surrounding corn and wheat double-cropping production areas.
DB3716/T 4-2022 Referenced Document
GB 4404.1 Seeds of grain crops Part 1: Cereals*, 2024-10-28 Update