T/SDAS 235-2021
Technical specifications for reducing fertilizer application and increasing efficiency of apple in Bohai bay (English Version)

Standard No.

T/SDAS 235-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/SDAS 235-2021

Scope

This document stipulates the principles, fertilization techniques and supporting technologies for apple fertilizer reduction and efficiency enhancement techniques. This document applies to 'Red Fuji' apples in the Bohai Bay apple producing areas (Shandong, Liaoning, Hebei, and Beijing) during the peak fruiting period (yield level 3000kg/666.7m2 ~ 5000kg/666.7m2). Other varieties shall be implemented accordingly.

T/SDAS 235-2021 history

• 2021 T/SDAS 235-2021 Technical specifications for reducing fertilizer application and increasing efficiency of apple in Bohai bay