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Agriculture in arid areas - Terminology and zoning
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Basic data
| Standard ID | GB/T 41684-2022 (GB/T41684-2022) |
| Description (Translated English) | Agriculture in arid areas - Terminology and zoning |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | B04 |
| Word Count Estimation | 10,120 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 41684-2022: Agriculture in arid areas - Terminology and zoning
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Agriculture in arid areas - Terminology and zoning
ICS 01.040.65
CCSB04
National Standards of People's Republic of China
Dryland Agricultural Terminology and Zoning
Published on 2022-10-12
2023-05-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
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 of Standardization Documents"
drafted.
Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed and managed by China National Institute of Standardization.
This document was drafted by. Northwest A&F University, Yangling Modern Agricultural Industry Standardization Research and Extension Service Center.
The main drafters of this document. Jia Zhikuan, Ren Xiaolong, Han Qingfang, Yang Jing, Chen Xiaoli, Gao Kaigang, Cai Tie, Chen Fengtao, Zhou Yongming, Zhang Peng,
Li Bo, Wang Rui, Cai Yaohui, Liu Tiening.
Dryland Agricultural Terminology and Zoning
1 Scope
This document presents terms and definitions, zoning types and indicator characteristics of agriculture in arid areas dominated by planting.
This document applies to production, management and scientific research in agriculture and related fields in arid regions.
2 Normative references
There are no normative references in this document.
3 Terms and Definitions
3.1 Basic terminology
3.1.1
aridareas
Areas with an average annual precipitation less than 650mm.
Note. Including arid regions, semi-arid and arid regions, semi-arid regions, sub-humid and arid regions, and sub-humid regions.
3.1.2
Agriculture, forestry, animal husbandry, fishery production and related activities in dry areas.
3.1.3
dryness
An index that characterizes the degree of dryness of the climate. See formula (1) for calculation.
K=
Em
(1)
where.
K --- dryness;
Em---annual potential evapotranspiration calculated by the FAOPenman-Monteith method;
P --- Average annual precipitation.
3.1.4
irrigation systemirrigationsystem
The general term for all levels of channels, pipelines and corresponding facilities and equipment that take water from water sources, transport and distribute it to farmland for irrigation.
3.2 Agricultural resources in arid regions
3.2.1
The natural substances and energy that can be used by humans in the climate elements of arid regions.
Note. Including solar radiation, heat, precipitation, wind, etc.
...
