HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

GB/T 34814-2017 English PDF

US$319.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 34814-2017: Methods of grassland meteorological monitoring and evaluation
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 34814-2017English319 Add to Cart 4 days [Need to translate] Methods of grassland meteorological monitoring and evaluation Valid GB/T 34814-2017

PDF similar to GB/T 34814-2017


Standard similar to GB/T 34814-2017

GB/T 37254   GB/T 33673   GB/T 33679   GB/T 34818   GB/T 34816   

Basic data

Standard ID GB/T 34814-2017 (GB/T34814-2017)
Description (Translated English) Methods of grassland meteorological monitoring and evaluation
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A47
Classification of International Standard 07.060
Word Count Estimation 16,154
Date of Issue 2017-11-01
Date of Implementation 2018-05-01
Regulation (derived from) National Standard Announcement 2017 No. 29
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 34814-2017: Methods of grassland meteorological monitoring and evaluation

---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.
Methods of grassland meteorological monitoring and evaluation ICS 07.060 A47 National Standards of People's Republic of China Grassland meteorological monitoring and evaluation method Posted.2017-11-01 2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ 1 Scope 1 2 Terms and definitions 1 3 monitoring evaluation method 2 Appendix A (Normative) Xun grass vegetation growth meteorological conditions index calculation method 6 Appendix B (Normative) Grassland vegetation coverage estimation method 8 Appendix C (Normative) Forage Yield Estimation Method 9 Appendix D (Normative) Grassland ecological quality index calculation method 10 Appendix E (Normative) Grassland Vegetation Aboveground biomass estimation method 11 Appendix F (Normative) Grassland net primary productivity estimation method 12 Reference 13

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by China Meteorological Administration. This standard by the National Agricultural Meteorology Standardization Technical Committee (SAC/TC539) centralized. This standard was drafted unit. National Meteorological Center, Meteorological Bureau of Qinghai Province, Inner Mongolia Autonomous Region Meteorological Bureau. The main drafters of this standard. Qian tied, Wumen new, Fu Yang, Li Xinghua, Yan Yan, Cheng Road. Grassland meteorological monitoring and evaluation method

1 Scope

This standard specifies the definition, project and method of grassland meteorological monitoring and evaluation. This standard applies to the grassland growing season meteorological monitoring and evaluation.

2 Terms and definitions

The following terms and definitions apply to this document. 2.1 Grassland meteorological monitoring evaluation grasslandmeteorologicalmonitoringandevaluation Using meteorological data of grassland, remote sensing and ecological observation, the effects of grassland meteorological conditions, vegetation growth, vegetation coverage, grass yield, grassland State quality and other monitoring and evaluation. 2.2 Grassland vegetation growth meteorological condition index meteorologicalconditionindexofgrasslandvegetationgrowth Quantitative values reflecting the meteorological conditions favorable to the growth of grassland vegetation, calculated by meteorological factors such as light, temperature and water, are determined according to their size The meteorological conditions of grassland vegetation growth favorable. 2.3 Grassland vegetation coverage grasslandvegetationcoverage; GVC Per unit area of grassland vegetation vertical projection area as a percentage of surface area. [NY/T 1233-2006, Appendix L.1.37; QX/T.200-2013, Definition 6.13] 2.4 Grassland vegetation growing grasslandvegetationgrowthcondition Pros and cons of grassland vegetation growth. Generally compared with the same period in recent years (usually nearly 5 years) or a year (usually the previous year) expression. 2.5 Grassland net primary productivity netprimaryproductionofgrasslandvegetation Grassland vegetation per unit area in a certain period of time (usually in Japan, the month, season, year or re-green to a certain day) by photosynthesis of organic matter Subtracting the total amount of organic matter remaining after consumption of self-sustaining respiration [measured in terms of carbon (C)]. Note. The unit is grams per square meter (g/m2). 2.6 Aboveground biomass of grassland vegetation Current annual biomass of all plants on the ground at a given time per unit area of grassland, including vegetative parts, litter and litter. Note. The unit is kg per hectare (kg/hm2). [NY/T 1233-2006, Appendix D.5.1 and Appendix L.1.33] 2.7 Edible forageratio The proportion of pasture dry matter available to livestock for a given period of time (usually years) per unit area of grassland to total dry matter of grassland vegetation.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 34814-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 34814-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 34814-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 34814-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.