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Technical regulations for grafting on Eucommia ulmoides
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LY/T 2642-2016
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Basic data | Standard ID | LY/T 2642-2016 (LY/T2642-2016) | | Description (Translated English) | Technical regulations for grafting on Eucommia ulmoides | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B61 | | Classification of International Standard | 65.020.20 | | Word Count Estimation | 9,966 | | Date of Issue | 2016-01-18 | | Date of Implementation | 2016-06-01 | | Quoted Standard | GB 7908; GB 6000; GB/T 6001-1985 | | Regulation (derived from) | ?State Forestry Bureau Announcement 2016 No.1 | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the technical requirements for the selection of nursery and nursery of Eucommia ulmoides seedling seedling, the preparation of soil preparation, the cultivation of grafted seedlings, the cultivation of nursery stock, seedling classification, nursery stock transportation and transportation, fake planting and archival management. This standard applies to Eucommia seed production. | LY/T 2642-2016: Technical regulations for grafting on Eucommia ulmoides---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 regulations for grafting on Eucommia ulmoides
ICS 65.020.20
B61
People's Republic of China Forestry Industry Standard
Techniques for grafting seedlings of Eucommia
Released on.2016-01-18
2016-06-01 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 under the jurisdiction of the National Forest Seed Standardization Technical Committee (SAC/TC115).
This standard is drafted by. China Forestry Research Institute Economic Forest Research and Development Center.
The main drafters of this standard. Li Fangdong, Du Hongyan, Wu Yun Tana, Du Lanying, Sun Zhiqiang, Li Tiezhu, Liu Panfeng, Wang Wei, Zhu Jingle.
Techniques for grafting seedlings of Eucommia
1 Scope
This standard stipulates the selection of sorghum for the grafting and breeding of Eucommia ulmoides seedlings, soil preparation for bed, rootstock cultivation, grafting seedling cultivation, seedling emergence, and seedlings.
Technical requirements for wood grading, seedling packaging and transportation, fake planting, and file management.
This standard applies to the production of Eucommia 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 7908 forest tree seed quality classification
GB 6000 Main afforestation tree seedling quality grading
GB/T 6001-1985 technical regulations for nursery
3 圃 choose
The annual average temperature of the depression is 7.5 °C ~ 20 °C, and the annual minimum temperature is ≥ -20 °C. The selection method of depression is in accordance with GB/T 6001-1985.
1.1 and 1.2 provide for implementation.
4 Preparation for bed
4.1 Land preparation
Apply organic fertilizer 3000kg/667m2~4000kg/667m2 and 150kg of NPK compound fertilizer.
Execution in 3.1 of GB/T 6001-1985.
4.2 Making a bed
If the annual precipitation is below 900mm, it should be a flat bed, and vice versa. The bed making method is in accordance with the provisions of 5 of GB/T 6001-1985.
carried out.
5 rootstock cultivation
5.1 Seed Collection
Choose the Eucommia ulmoides tree with strong growth, full seeds and no pests and diseases. Collect the seeds when they are fully mature, and collect them in a cool and dry place.
Dry.
5.2 Seed grading
According to the provisions of GB 7908, select one or two seed spares.
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