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Implantation and management technical regulations for walnut varieties (Juglans regia L.)
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LY/T 1884-2010
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Basic data | Standard ID | LY/T 1884-2010 (LY/T1884-2010) | | Description (Translated English) | Implantation and management technical regulations for walnut varieties (Juglans regia L.) | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B64 | | Classification of International Standard | 65.020 | | Word Count Estimation | 8,89 | | Date of Issue | 2010-02-09 | | Date of Implementation | 2010-06-01 | | Quoted Standard | GB 4285-1989; GB 8321; GB/T 20398-2006; NY/T 441-2001; NY/T 442-2001; NY/T 970-2006 | | Regulation (derived from) | Industry standard filing Notice 2010 No. 5 (No. 125 overall) | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the site selection and planning, soil preparation, planting, transplanting management, pruning, water, soil and fertilizer management, pest control and other fine varieties of nuts, walnut harvest yield cultivation management techniques. This standard applies to Walnut Branch (Juglandaceae), Walnut. | LY/T 1884-2010: Implantation and management technical regulations for walnut varieties (Juglans regia L.)
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Implantation and management technical regulations for walnut varieties (Juglans regia L.)
ICS 65.020
B64
People's Republic of China Forestry Industry Standard
Technical regulations for high-yield cultivation management of walnut varieties
Released on.2010-02-09
2010-06-01 implementation
State Forestry Administration released
Foreword
Appendix A of this standard is an informative annex.
This standard was proposed by the Forestry Research Institute of the Chinese Academy of Forestry.
This standard is under the jurisdiction of the State Forestry Administration.
This standard was drafted. Forestry Research Institute of Chinese Academy of Forestry.
The main drafters of this standard. Zhang Junpei, Ji Dong, Ma Qingguo, Gao Ying.
Technical regulations for high-yield cultivation management of walnut varieties
1 Scope
This standard specifies garden selection and planning, land preparation, planting, post-plant management, plastic trimming, soil and water management, pest control and nuts.
High-yield cultivation and management techniques for harvesting and other excellent varieties of walnuts.
2 Normative references
The terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all
Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study
Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard.
GB 4285-1989 Safety standards for pesticide use
GB 8321 (all parts) Guidelines for the rational use of pesticides
GB/T 20398-2006 walnut nut quality grade
NY/T 441-2001 Apple Production Technical Regulations
NY/T 442-2001 Pear Production Technical Regulations
NY/T 970-2006 technical regulations for production of jujube
3 Garden selection and planning
3.1 Garden selection
3.1.1 Climatic conditions
The annual average temperature is 8°C～16°C, the absolute minimum temperature is ≥-25°C, the absolute maximum temperature is ≤38°C, and the frost-free period is 150d～240d.
The annual sunshine hours are ≥2000h, and the annual rainfall is 400mm~1000mm.
3.1.2 Site conditions
Choose a leeward sunny zone between 30° and 40° north latitude, slope ≤20°, altitude ≤1200m, soil thickness ≥1.0m, good permeability
Sandy loam, light loam and loam, pH 6.5 ~ 8.5.
3.2 Garden Planning
Before the establishment of the park, the orchard house construction, road construction, irrigation and drainage facilities, shelter forest layout, etc. were planned and designed, and the plan was drawn.
4 Soil preparation
4.1 Land preparation method
Plane to dig 0.6m×0.6m×0.6m～1m×1m×1m tree hole; build a garden on gentle slope and dig 0.8m along the contour line×
The 0.8m×0.8m～1m×1m×1m tree hole is gradually modified into terraces after planting.
4.2 Applying base fertilizer
The excavated topsoil is mixed with enough organic fertilizer, and it is filled in the hole. After filling 20cm below the surface, it is filled with water, solidified and covered with topsoil.
5 planting
5.1 Planting varieties
Select suitable varieties according to local photothermal and water and fertilizer conditions (see Appendix A). Planting seedlings to choose grafted seedlings, the quality should be reached
Level 1.
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