T/HNBX 131-2021
Limit of chemical fertilizer application for sweet potato (English Version)

Standard No.

T/HNBX 131-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/HNBX 131-2021

Scope

This document stipulates the soil nitrogen, phosphorus and potassium determination, chemical fertilizer limit principles, chemical fertilizer limit values, fertilization measures and other requirements for the application limits of chemical fertilizers for sweet potato (Meizi potato).

T/HNBX 131-2021 history

• 2021 T/HNBX 131-2021 Limit of chemical fertilizer application for sweet potato