T/SDAS 338-2022
Winter wheat-summer corn annual chemical fertilizer reduction and efficiency increase technical regulations (English Version)

Standard No.

T/SDAS 338-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Latest

T/SDAS 338-2022

Scope

This document stipulates the technical requirements for variety selection, fertilization principles and methods for winter wheat-summer corn annual production with reduced fertilizer application and increased efficiency. This document is applicable to the production of two crops a year of winter wheat and summer corn in the Huang-Huai-Hai region, and can be used as a reference in other areas with similar natural ecological elements.

T/SDAS 338-2022 history

• 2022 T/SDAS 338-2022 Winter wheat-summer corn annual chemical fertilizer reduction and efficiency increase technical regulations