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GB/T 45890-2025Meteorological support specification for well-facilitated farmland construction (English PDF)

高标准农田建设气象保障规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

June 30, 2025

Implementation date

October 1, 2025

Scope

GB/T 45890-2025 is the English-translated version of 高标准农田建设气象保障规范.

GB/T 45890-2025 is the Chinese national standard covering the weather side of a high-standard farmland scheme — the field observation network and the automatic stations and soil moisture sensors it is built from, the agricultural meteorological products delivered to the farm from forecasts to disaster warnings, the information platform and the data formats and database design that let the readings be shared, and the lists of agricultural meteorological disasters and crop development stages the products are keyed to. First edition, under the China Meteorological Administration. In force from 1 October 2025. Issued on 30 June 2025, it has been in force since 1 October 2025.

Document preview — GB/T 45890-2025

National Standard of the People's Republic of China

ICS: 07.060
Classification: B 18

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

PrefaceIII
1 Scope1
2 Normative references1
3 Terms and Definitions1
4 Agricultural Meteorological Observation System2
5 Agricultural meteorological service products3
6 High-standard farmland meteorological information platform6
Appendix A (Normative) Agricultural Meteorological Disasters8
Appendix B (Normative) Development Period of Major Crops9
Reference10

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document was proposed by the China Meteorological Administration.

This document is under the jurisdiction of the National Technical Committee for Agricultural Meteorology Standardization (SAC/TC539).

This document was drafted by: National Meteorological Center, Henan Provincial Meteorological Bureau, Meteorological Observation Center of China Meteorological Administration, Meteorological Cadre Training Center of China Meteorological Administration Training College, Guizhou Provincial Meteorological Bureau, National Satellite Meteorological Center, Inner Mongolia Autonomous Region Meteorological Bureau, Harbin Meteorological Bureau, Huayun Shengda (Beijing) Meteorological Bureau Xiang Technology Co., Ltd. and Beijing Huafeng Tianji Meteorological Services Co., Ltd.

The main drafters of this document are: Wu Menxin, Li Tongxiao, Yang Dasheng, Dong Wanlin, Zheng Changling, Li Chaosheng, Guo Anhong, Li Xuan, Sun Shaojie, Zuo Jin, Zhang Mingwei, Ji Xingjie, Cheng Lin, Yan Xue, Song Yanjing, Zhu Yongchao, Ji Xiaoxiao, Zhang Jiale, and Li Shuling.

Meteorological support specifications for high-standard farmland construction

1 Scope

This document stipulates the requirements for farmland meteorological observation systems, agricultural meteorological service products, and meteorological information platforms during the construction of high-standard farmland.

The corresponding verification method is described.

This document is applicable to the deployment of farmland observation systems, production of agricultural meteorological service products, and information security related to the construction of high-standard farmland.

Information platform development.

2 Normative references

GB 31221-2014

GB/T 33703-2017

GB/T 34412-2017

GB/T 42877

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 wel-facilitated farmland

The fields are flat, concentrated and contiguous, with complete facilities, water-saving and efficient, supporting agricultural electricity, suitable for mechanized operation, fertile soil, eco-friendly, and strong disaster resistance.

Arable land with stable and high yields that can guarantee stable harvests regardless of drought or flood, and is compatible with modern agricultural production and management methods.

[Source. GB/T 30600-2022, 3.1]

3.2 [Source. GB/T 33703-2017, 3.2]

An instrument that can automatically observe, process, store and transmit ground meteorological elements.

3.3 [Source. QX/T 657-2023, 3.3]

Adverse effects of weather conditions on agriculture.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

Referenced standards

Normative references

Editions of GB/T 45890

Edition	Title	Revision	Status
GB/T 45890-2025	Meteorological support specification for well-facilitated farmland construction	current edition	Current

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