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GB/T 15781-2015 English PDF

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GB/T 15781-2015: Regulations for forest tending
Status: Valid

GB/T 15781: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 15781-2015English399 Add to Cart 4 days [Need to translate] Regulations for forest tending Valid GB/T 15781-2015
GB/T 15781-2009English799 Add to Cart 5 days [Need to translate] Regulation for tending of forest Obsolete GB/T 15781-2009
GB/T 15781-1995English399 Add to Cart 3 days [Need to translate] Regulations for tending of forest Obsolete GB/T 15781-1995

PDF similar to GB/T 15781-2015


Standard similar to GB/T 15781-2015

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Basic data

Standard ID GB/T 15781-2015 (GB/T15781-2015)
Description (Translated English) Regulations for forest tending
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard B66
Classification of International Standard 67.08
Word Count Estimation 19,181
Date of Issue 2015-07-03
Date of Implementation 2015-11-02
Older Standard (superseded by this standard) GB/T 15781-2009
Quoted Standard GB/T 15776; GB/T 26424; LY/T 1646; LY/T 1724
Regulation (derived from) National Standard Announcement 2015 No.22
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 basic requirements of young and middle age Tending objects tending conditions, measures, methods, technical indicators. This Standard applies to timber across the country, the young and middle age shelterbelt forest tending.

GB/T 15781-2015: Regulations for forest tending

---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.
Regulations for forest tending ICS 67.080 B66 National Standards of People's Republic of China Replacing GB/T 15781-2009 Forest tending procedures Issued on. 2015-07-03 2015-11-02 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 General 3 5 forest classification and grading 4 6 Tending various conditions applied to 5 7 7 Control Index 8 9 Biodiversity Conservation 9 9 Operational Design 10 Construction and operation inspection and acceptance 11 11 File Management 12 Appendix A (normative) forest tending operations oversight major penalties item 14 Appendix B (normative) forest tending operations QA standards 15

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 15781-2009 "forest tending procedures." This standard compared with GB/T 15781-2009, in addition to editorial repair Change outside the main technical changes are as follows. --- Modify the scope, content increased shelterbelt (see Chapters 1 and 2009 edition of the Chapter 1); --- Modify the terms and definitions (see 3.1,3.4,3.5,3.6 and 2009 edition of 3.1,3.2,3.7,3.8), an increase of about surgery Terms and definitions (see 3.3,3.4,3.5.2,3.7,3.8,3.9,3.10,3.11,3.12); --- Revised forest classification (see 5.1, 5.2 and 2009 versions 5.1,5.2,5.3), tending to increase the cutting sequence (see 5.3); --- Increased replanting, artificial promoting natural regeneration, cut irrigation (rattan) weeding tending mode (see 6.5,6.6,6.8,6.9,6.10), modified Pruning relevant content (see the 2009 edition 6.7 and Chapter 6); --- Deleted woodland management chapter (see the 2009 edition 11.1,11.2,11.3,11.4), the fertilization, irrigation adjusted to the thinning mode (See 6.9, 6.10, and the 2009 edition of the 11.1, 11.2); --- Remove the start of tending logging, interval, period end, the number of trees strength, strength accumulation process control indicators, specific indicators by the The provinces according to actual conditions (see 3.6,7.1,7.2,7.3,7.4 7.5,7.6,8.5,8.6 and 2009 edition); --- Deleted Appendix A, Appendix B, specific targets by the provinces according to the actual situation (see 7.1,7.2,7.3,7.4 and 2009 edition Appendices A, B); --- Amend Appendix C, Appendix D of the contents of this standard and as Appendix A, Appendix B (see Appendix A, Appendix B and the 2009 edition Appendix C, Appendix D); --- Increased forest tending outcome control indicators, forest tending by the process control into the control results (see Chapter 7); --- Modify biodiversity protected content (see 8.1, 8.2 and 2009 versions 12.1,12.2,12.3); --- Increased job design content (see Chapter 9). This standard is proposed and managed by the State Forestry Administration. This standard was drafted. afforestation Management Division, State Forestry Administration, State Forestry Administration and Planning. The main drafters of this standard. Wang Zhu Xiong, Tang Xiaoping, Wu Xiuli, is three Jiang, Weng Guoqing, Wanghong Chun, INVENTORY, Wang Hezhi, Cheng Zhi Chu, Liu Yi. This standard replaces the standards previously issued as follows. --- GB/T 15781-1995, GB/T 15781-2009. Forest tending procedures

1 Scope

This standard specifies the basic requirements of young and middle age Tending objects tending conditions, measures, methods, technical indicators. This standard applies to timber across the country, the young and middle age shelterbelt forest tending.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 15776 Technical Specification for afforestation GB/T 26424 Forest Resources Planning and Design Survey Technical Specification LY/T 1646 Forest Harvesting Practice LY/T 1724 short rotation and fast growing timber harvesting practice

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Forest tending foresttendingoperations From young forest canopy forest to collectively stand before maturity According to cultivate various silvicultural measures taken by the target, including tending harvesting, replanting, Pruning, watering, fertilizing, promoting natural regeneration and artificial as the case of the brush, cutting cane, weeding and other auxiliary operations activities. 3.2 Tree Species objectivetreespecies Suitable for local site conditions, to stabilize growth, in line with the business objectives of the species. 3.3 Target tree goaltree Purpose tree species, stand for stability and productivity play a significant role in growing good, excellent quality, long life, high-value, long-term Retained until the target diameter before cutting and uses of forests. 3.4 Prickly wolftree Party in the destination tree, huge crown, affect the normal growth of the target tree, non-target species of trees to be removed. 3.5 Tending felling intermediatecutting According stand development, competition and natural forest law and forest thinning cultivation objectives, timely and appropriate Fachu part forest, species composition adjustment And stand density, stand structure optimization, improve forest growth and environmental conditions, and promote the growth of remaining trees, shorten the cycle of foster silviculture measures. Upbringing Harvesting, also known as thinning, including translucent cutting, thinning, sanitary cutting and cutting the growth of four categories. 3.5.1 THINNING releasecutting In young forest canopy after the stage, when the object of the species of trees by the side of the upper or prickly pear, and other non-target species repressed by high growth

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