LY/T 1938-2011 English PDF

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LY/T 1938-2011: Technical regulations for mangrove plantation
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Basic data

Standard ID: LY/T 1938-2011 (LY/T1938-2011)
Description (Translated English): Technical regulations for mangrove plantation
Sector / Industry: Forestry Industry Standard (Recommended)
Classification of Chinese Standard: B65
Classification of International Standard: 65.020.40
Word Count Estimation: 21,266
Date of Issue: 2011-06-10
Date of Implementation: 2011-07-01
Quoted Standard: GB/T 15163-2004
Regulation (derived from): State Forestry Administration in 2011 Notice No. 9
Issuing agency(ies): State Forestry Administration
Summary: This standard specifies the mangroves (including semi-mangrove) involved in the construction of nursery, planting, tending, fencing, remodeling, picking up to close inspection, monitoring and file management and other technical requirements. This standard applies to southern China coastal mangrove mudflats construction.

LY/T 1938-2011: Technical regulations for mangrove plantation

---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 mangrove plantation ICS 65.020.40 B65 People's Republic of China Forestry Industry Standard Mangrove construction technical regulations Published on.2011-06-10 2011-07-01 implementation State Forestry Administration released

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Construction Division 2 4.1 Central subtropical zone 2 4.2 South Asian Tropical Type Zone 2 4.3 Tropical-South Asian Subtropical Transition Zone 2 4.4 Tropical Type Zone 2 5 Artificial forestation 2 5.1 Tree species selection 2 5.2 seedlings 3 5.3 Selection of afforestation sites 3 5.4 Forest land clearing and land preparation 3 5.5 Afforestation density 3 5.6 Afforestation Method 3 5.7 Mixed afforestation 3 5.8 Unfinished Forest Management 4 6 Fengtan Yulin 4 6.1 Enclosure conditions 4 6.2 Fencing measures 4 7.1 Stand Up Raising 5 7.2 Management measures 5 7.3 Pests and pests 5 8 Low-efficiency forest transformation 6 8.1 Reconstruction object 6 8.2 Modification method 6 9 Inspection and acceptance 6 9.1 Inspection and acceptance time 6 9.2 Inspection and acceptance content 6 9.3 Inspection methods and indicators 7 10 Monitoring and Archives Management 9 10.1 Monitoring 9 10.2 File Management 9 Appendix A (informative appendix) Coastal mangrove construction division and main afforestation species Table 10 Appendix B (informative appendix) Technical points for seedling cultivation of mangrove forests Appendix C (informative) Key technical points for afforestation of mangrove forests Appendix D (Normative Appendix) Initial Planting Density of Mangrove Main Tree Species Appendix E (Normative Appendix) Indicators for survival and conservation of major afforestation species in mangroves Table 15

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 Afforestation and Greening Management Department of the State Forestry Administration. This standard is drafted by. State Forestry Commissioner Jiang Basin Protection Forest System Construction Management Office, Guangxi Zhuang Autonomous Region Forestry Department, Guangxi Zhuang Autonomous Region Forestry Survey and Design Institute. The main drafters of this standard. Huang Yong, Mo Zhuping, Yan Juyan, Wei Qizhong, Yin Guoping, Jiang Guixiong, Lu Zhixing, Li Zhen, Wang Fuxiang, Li Bing, Zeng Xianyu, Wei Liquan. Mangrove construction technical regulations

1 Scope

This standard specifies the seedlings, afforestation, tending, enclosure, transformation, inspection and acceptance, monitoring and documentation involved in the construction of mangroves (including semi-mangroves). Technical requirements for case management and other aspects. This standard applies to the construction of mangroves along the beach in southern China.

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 15163-2004 Fengshan (sand) afforestation technical regulations

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Mangroves mangroves Woody flora that grows in tropical, subtropical regions, coastal intertidal zones at the junction of land and sea, or river estuaries that can reach river estuaries drop. It includes both a single mangrove community and a variety of mangrove communities. 3.2 Mangrove plant Only grows on trees and shrubs on the tropical coast between the highest tide line and the average high tide line. Mangrove plants in China Most species of (plantsofRhizophoraceae), as well as verbena, Zijinniaceae, Haisangke, Jujube, Polygonaceae, Euphorbiaceae, etc. Some types. 3.3 Semi-mangroves semi-mangroves Trees and shrubs that grow in the intertidal zone and grow above the intertidal zone, including scutellaria, scutellaria, sea mango, silver leaf and poplar Xiao Wei is more common. 3.4 Viviparity The fruit and seeds of the mangrove plant do not leave the mother tree after maturity, and the seeds continue to hang in the fruit of the mother tree to absorb the nutrients of the mother. In the real germination and growth, when the seedlings are formed, they will be separated from the mother tree and the roots will be propagated. Seeds sprout in the fruit And the growth and growth of the young seedlings break through the peeling of the pericarp to produce the "fetal birth", while the embryonic seedlings do not reveal the peel of the viviparous growth "Invisible birth". 3.5 Hypocotyl propagule Also known as " hypocotyl", it is one of the components of the seed plant embryo, which is the axis between the cotyledon and the radicle. After seed germination, by The part between the cotyledon and the first true leaf is called the "epilation"; the part between the cotyledon and the root is called the hypocotyl. ......

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