T/SDAS 677-2023
Technical specifications for soil fertilization in major tea gardens in the north (English Version)

Standard No.: T/SDAS 677-2023
Language: Chinese, Available in English version
Release Date: 2023
Published By: Group Standards of the People's Republic of China
Latest: T/SDAS 677-2023

Scope: This document stipulates the fertilizer selection, fertilization plans and fertilization methods for soil fertilization in major tea gardens in the north. This document is suitable for fertilizing soil in major tea gardens in the north.

T/SDAS 677-2023 history

2023 T/SDAS 677-2023 Technical specifications for soil fertilization in major tea gardens in the north

Standard and Specification

DB46/ 178-2009 Lianwu Production Technical Regulations 0700721-2003 PCS1900 and GSM 850 References – GSM Specifications (Release 99 & Release 4 & GTT) (Formerly ATIS T1.721 BS EN ISO 18589-3:2024 Measurement of radioactivity in the environment. Soil - Test method of gamma-emitting radionuclides using gamma-ray spectrometry ISO 18589-3:2023 Measurement of radioactivity in the environment — Soil — Part 3: Test method of gamma-emitting radionuclides using gamma-ray spectrometry SS-EN ISO 18589-3:2024 Measurement of radioactivity in the environment — Soil — Part 3: Test method of gamma-emitting radionuclides using gamma-ray spectrometry (ISO 18589-3:2023 SS-EN 17708:2024 Plant biostimulants — Preparation of sample for microbial analysis DANSK DS/EN 17708:2024 Plant biostimulants – Preparation of sample for microbial analysis NZS 4454:2005 Composts, Soil Conditioners and Mulches GB/Z 39121-2020 Specification for operation management of biochar production from crop staw on soil quality improvement project ASTM D5273-23 Standard Guide for Analysis of Propylene Concentrates

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