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(Forestry industrial seedling container series type spectrum)
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LY/T 1720-2022
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| LY/T 1720-2007 | English | 199 |
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Forestry industrialized seedling nursing containers. Table of series
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LY/T 1720-2007
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Basic data | Standard ID | LY/T 1720-2022 (LY/T1720-2022) | | Description (Translated English) | (Forestry industrial seedling container series type spectrum) | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B90 | | Classification of International Standard | 65.060.99 | | Word Count Estimation | 7,717 | | Date of Issue | 2022-09-07 | | Date of Implementation | 2023-01-01 | | Issuing agency(ies) | State Forestry and Grassland Administration |
LY/T 1720-2022: (Forestry industrial seedling container series type spectrum)---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.
ICS 65.060.99
CCSB90
Forestry Industry Standard of the People's Republic of China
Replace LY/T 1720-2007
Forestry industrial seedling container series type spectrum
Released on 2022-09-07
2023-01-01 Implementation
Released by the State Forestry and Grassland 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 for Standardization Documents"
drafting.
This document replaces LY/T 1720-2007 "Forestry Industry Seedling Container Series Spectrum", compared with LY/T 1720-2007, except
Apart from structural adjustments and editorial changes, the main technical changes are as follows.
a) Changed the content of terms and definitions (see Chapter 3, Chapter 2 of the.2007 edition);
b) Changed the classification method of industrialized seedling containers from "soft containers for industrialized seedlings, hard containers for industrialized seedlings"
It is "seedling tray, foldable honeycomb seedling container, seedling cup, seedling tray", and its series type spectrum is given (see Chapter 4,.2007
Chapter 3 of the edition).
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed and managed by the National Forestry Machinery Standardization Technical Committee (SAC/TC61).
This document was drafted by. National Forestry and Grassland Bureau Harbin Forestry Machinery Research Institute, Taizhou Yulin Power Machinery Co., Ltd., Zhuhai
Qiaoli Forestry Machinery Technology Co., Ltd., Zhejiang Yate Co., Ltd., Yongkang Weili Technology Co., Ltd., Changzhou Fenglei Precision Machinery
Machinery Co., Ltd., China Inner Mongolia Forest Industry Group Alongshan Forest Industry Co., Ltd., Fujian Academy of Forestry Sciences.
The main drafters of this document. Li Yingzhen, Tang Jingyu, She Guangyu, Wang Dong, Kou Xin, Sheng Ping, Jiang Chunlin, Ding Junfeng, Hu Anguo, Li Fenglei,
Ma Lixin, Gurry.
This document was first published in.2007, and this is the first revision.
Forestry industrial seedling container series type spectrum
1 Scope
This document specifies the series of seedling containers used in industrial forestry seedling production.
This document is applicable to the seedling containers used in forestry industrial seedling production, and the industrial seedling containers for landscaping tree species and flowers can be used
Refer to the implementation.
2 Normative references
This document has no normative references.
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
The container for raising seedlings of trees that can be applied to automatic seeding, containerized transportation, and mechanized planting.
Note. According to their different structures, industrial forestry seedling containers can be divided into seedling trays, foldable honeycomb seedling containers, and seedling cups.
3.2
Seedling tray celplateforseeding
It is made of plastic and other materials, and multiple seedling holes are connected as a whole. The cross section of the conical hole is usually square or round, with a certain strength and
It can be folded for storage and has a seedling tray with drainage holes at the bottom.
Note. According to whether the single hole seedling cup is separated from the plug tray, it can be divided into integral seedling tray [see Figure 1a)] and split seedling tray [see Figure 1b)].
in millimeters
a) Integral seedling tray
Figure 1 Schematic diagram of seedling tray
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