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GB/T 23221-2008 English PDF

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US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 23221-2008: Rules for cultivation of flue-cured tobacco
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 23221-2008	189	Add to Cart	3 days	Rules for cultivation of flue-cured tobacco	Valid

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Basic data

Standard ID: GB/T 23221-2008 (GB/T23221-2008)
Description (Translated English): Rules for cultivation of flue-cured tobacco
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: X87
Classification of International Standard: 65.160
Word Count Estimation: 8,834
Date of Issue: 2008-12-31
Date of Implementation: 2009-06-01
Quoted Standard: YC/T 143 tobacco seedlings basic technical regulations; NY/T 852 tobacco producing environmental technical conditions; tobacco pesticide recommendation (Chinese tobacco company released)
Regulation (derived from): National Standard Approval Announcement 2008 No.27 (Total No.140)
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
Summary: This standard specifies the technical specification for the cultivation of tobacco. This standard applies to the production of flue-cured tobacco.

GB/T 23221-2008: Rules for cultivation of flue-cured tobacco

---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.
Rules for cultivation of flue-cured tobacco ICS 65.160 X87 National Standards of People's Republic of China Flue-cured Tobacco Cultivation Techniques Posted 2008-12-31 2009-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was proposed by the State Tobacco Monopoly Bureau. This standard by the National Standardization Technical Committee on Tobacco (TC144) centralized. This standard drafting units. China Tobacco Corporation Qingzhou Tobacco Research Institute. The main drafters of this standard. Tung Chee new, Wang Shusheng, good Liu Bao, Cheng Sen, Li Chang-kun. Flue-cured Tobacco Cultivation Techniques

1 Scope

This standard specifies the technical regulations cultivation of tobacco. This standard applies to the production of flue-cured tobacco.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. YC/T 143 tobacco seedling basic technical regulations NY/T 852 tobacco producing environmental and technical conditions Tobacco pesticide use recommendations (Chinese tobacco company.)

3 tobacco seedling technology

According to YC/T 143 regulations. 4 flue-cured tobacco producing environmental and technical conditions In accordance with NY/T 852 regulations.

5 Tobacco Soil

5.1 plot selection The cultivation of tobacco in a sunny flat plot selection, terracing, hills, slopes less than 25 °. 5.2 tobacco soil physical properties Flue-cured tobacco suitable for cultivation on light loamy soil, loamy soils or in sandy and gravelly containing heavy loamy and light clay soil. Hirakawa area of \u200b\u200bsand or light loam soil Loamy soil is more appropriate, hilly areas most suitable places to the light loamy soil loamy soil. Suitable for the development of tobacco soil tilth, soil structure as a granular, granular structure and growth of small structures. Tobacco quality topsoil soil physical traits range of values, soil bulk density of 1.10g/cm3 ~ 1.35g/cm3, total soil porosity > 50%, the maximum effective soil water holding capacity of 15% to 25% (by mass). 5.3 tobacco soil chemical properties Production of quality tobacco to moderate soil fertility is appropriate. Suitable soil organic matter content to around medium fertility level of the soil organic matter Content range is appropriate. Soil nitrogen content and northern Huanghuai tobacco area medium fertility Tobacco is 40mg/kg ~ 65mg/kg, soil Available phosphorus content > 10mg/kg, potassium content > 100mg/kg. Nitrogen content of tobacco-growing areas south of 60mg/kg ~ 150mg/kg, Available phosphorus content of about 10mg/kg, potassium content ≥80mg/kg. Flue-cured tobacco optimum soil pH of 5.5 to 6.5. Soil cation exchange capacity of 10cmol/kg ~ 20cmol/kg dry soil. Soil salinity < 0.1%. Soil chlorine content ≤30mg/kg.

6 smoke density planting

North Huanghuai tobacco smoke zone and zone spaced 100cm ~ 120cm, spacing 45cm ~ 55cm. Southern tobacco-growing areas spaced 110cm ~ 120cm, spacing 50cm. Tian smoke spacing 120cm; to smoke moderately close planting, spacing of 110cm. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 23221-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 23221-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 23221-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 23221-2008_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 Sales@ChineseStandard.net. 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.