|
US$229.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
LY/T 2941-2018: Technical regulation for producing light seedling substrate of trees
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| LY/T 2941-2018 | English | 229 |
Add to Cart
|
3 days [Need to translate]
|
Technical regulation for producing light seedling substrate of trees
| Valid |
LY/T 2941-2018
|
PDF similar to LY/T 2941-2018
Basic data | Standard ID | LY/T 2941-2018 (LY/T2941-2018) | | Description (Translated English) | Technical regulation for producing light seedling substrate of trees | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B61 | | Classification of International Standard | 65.02.20 | | Word Count Estimation | 10,181 | | Date of Issue | 2018-02-27 | | Date of Implementation | 2018-06-01 | | Regulation (derived from) | State Forestry Administration Announcement No. 5 of 2018 | | Issuing agency(ies) | State Forestry Administration | LY/T 2941-2018: Technical regulation for producing light seedling substrate of trees---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.
Technical regulation for producing light seedling substrate of trees
ICS 65.02.20
B61
People's Republic of China Forestry Industry Standard
Technical specification for light wood substrate production
Published on.2018-02-27
2018-06-01 implementation
State Forestry Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and managed by the National Forest Seed Standardization Technical Committee (SAC/TC115).
This standard was drafted. Chongqing Forestry Research Institute.
The main drafters of this standard. Feng Dalan, Huang Xiaohui, Chen Daojing, Lin Haiqi, Zhang Hong, Zhu Hengxing, Zhou Xiaozhou.
Technical specification for light wood substrate production
1 Scope
This standard specifies the technical requirements, quality requirements and testing methods for the production of light-weight substrates for forest seedlings.
This standard applies to the production of light-weight substrates for tree seedlings.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 6679 Solid Chemical Products Sampling General
CJJ/T 86 Urban Domestic Waste Composting Plant Operation, Maintenance and Safety Technical Regulations
NY525 Organic Fertilizer
NY609 Organic Material Decomposer
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Forest seedling light substrate lightededsubstrateoftrees
Livestock and poultry manure, straw, rice husk, mushroom residue, sawdust, bark and other agricultural and forestry wastes after fermentation or carbonization, or with perlite, vermiculite, etc.
A combination of excipients, a tree seedling substrate that is lightly characterized and has other characteristics of the seedling substrate.
3.2
Buffer capacity buffercapacity
The matrix has the ability to moderate the dramatic changes in pH, which maintains the stability of the matrix pH.
4 Technical requirements
4.1 Raw material selection
Raw materials such as livestock and poultry manure, straw, rice husk, mushroom residue, wood chips, bark and other agricultural and forestry wastes are used. One or more kinds of mixing, coarse raw materials
The fine control is within 2cm, the carbon to nitrogen ratio (C/N) is controlled at (20.1)~(40.1), and the water content is controlled at 60%~70%.
4.2 Microbial agents
The selection of microbial agents is carried out in accordance with the provisions of NY 609.
4.3 Site requirements
The site must be insulated, rainproof, and impervious, and equipped with ventilation, drainage, etc., related operations, maintenance and safety of the yard.
Production requirements are implemented in accordance with CJJ/T 86.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of LY/T 2941-2018_English be delivered?Answer: Upon your order, we will start to translate LY/T 2941-2018_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 LY/T 2941-2018_English with my colleagues?Answer: Yes. The purchased PDF of LY/T 2941-2018_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+ countriesQuestion 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.
|