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Technical specification for greening of salt-isolation layer in coastal saline soil
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LY/T 2959-2018
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PDF similar to LY/T 2959-2018
Standard similar to LY/T 2959-2018 CJJ 36 GB 50763
Basic data | Standard ID | LY/T 2959-2018 (LY/T2959-2018) | | Description (Translated English) | Technical specification for greening of salt-isolation layer in coastal saline soil | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | P53 | | Word Count Estimation | 8,851 | | Date of Issue | 2018-02-27 | | Date of Implementation | 2018-06-01 | | Regulation (derived from) | State Forestry Administration Announcement No. 5 of 2018 | | Issuing agency(ies) | State Forestry Administration |
LY/T 2959-2018: Technical specification for greening of salt-isolation layer in coastal saline soil ---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 In-situ Salt Greening of Coastal Saline Soil)
ICS 65.020.40
P53
People's Republic of China Forestry Industry Standard
Technical specification for in situ separation of salt in coastal saline soil
Published on.2018-02-27
2018-06-01 implementation
State Forestry Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the Shanghai Forestry Bureau.
This standard is under the jurisdiction of the National Afforestation Standardization Technical Committee (SAC/TC385).
Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents.
This standard was drafted. Shanghai Garden Science Planning and Research Institute, Shanghai Urban Difficult Site Greening Engineering Technology Center, Jiangsu Province City
Planning and Design Institute, Shanghai Greening Forestry Engineering Management Station, Tianjin Landscaping Research Institute, Guangdong Four Seasons Jingshan Garden Construction
Limited company, Shanghai Municipal Engineering Design and Research Institute (Group) Co., Ltd., Tongji University.
The main drafters of this standard. Cui Xinhong, Zhu Yi, Wu Hao, Zhang Qun, Wang Zhencheng, Liu Xiaoyu, Zhang Lang, Jiang Shiping, Chen Limin.
Technical specification for in situ separation of salt in coastal saline soil
1 Scope
This standard stipulates the investigation and analysis of the current situation of salt-sand greening in coastal saline soil, the improvement of coastal saline soil, the laying of salt-separated layer, plant planting and
Technical requirements for maintenance, inspection and acceptance during construction period.
This standard applies to gardening and afforestation projects in coastal saline soil areas.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 6000 Main afforestation tree seedling quality grading
GB/T 6920 Determination of water pH value - Glass electrode method
GB/T 15776 Afforestation Technical Regulations
GB/T 18337.3 Technical regulations for the construction of ecological public welfare forests
CJJ82 Landscaping Engineering Construction and Acceptance Specifications
CJ/T 340 greening soil
HJ/T 164 Technical Specifications for Groundwater Environmental Monitoring
HJ/T 166 Technical Specifications for Soil Environmental Monitoring
LY/T 1225 Determination of soil particle composition (mechanical composition)
LY/T 1237 Determination of organic matter in forest soil and calculation of carbon to nitrogen ratio
LY/T 1239 Determination of pH value of forest soil
Analysis of Water Soluble Salt in LY/T 1251 Forest Soil
LY/T 1607 Design Code for afforestation operations
Technical specification for TD/T 1043 dark pipe to improve saline-alkali land
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Coastal saline soil coastalsalinesoil
Developed by coastal saline sludge, the terrain is flat, the parent material is generally sandy sedimentary sediments, and the groundwater level is buried.
1m~2m, the salt composition of soil and groundwater is similar to that of seawater, mainly chloride, and the soil with salt content greater than 1g/kg.
3.2
Salt-isolationgreening
Laying a salt barrier above the shallow groundwater level of the saline soil, improving the original soil, planting the plants after backfilling (no need for guest soil or less customers)
Greening of the earth).
3.3
Groundwater depth burieddepthofgroundwaterlevel
The vertical distance from the first submerged layer below the ground to the ground.
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