T/CNSC 001-2020 Active Group standards

T/CNSC 001-2020 Evaluation Standards for High-Resistance Sand-Fixing Shrubs in Arid Areas

T/CNSC 001-2020

Publish Date: 2020-12-15 Implement Date: 2020-12-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CNSC 001-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Integrated agriculture and forestry

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2020-12-15

Implement Date: 2020-12-15

Scope

Main technical content: Applicable scope and main technical content: 1. Applicable scope: This standard specifies the evaluation principles, evaluation index system, and evaluation methods for highly resistant sand-fixing shrub tree species in arid regions. This standard is applicable to the evaluation of highly resistant sand-fixing shrub tree species in extremely arid, arid, and semi-arid regions. 2. Technical content: The evaluation index system and scoring standards for highly resistant sand-fixing shrub tree species are provided in the draft appendix. The survey sites are forestation areas implemented in accordance with the Forestation Technical Regulations GB/T 15776-2016. Scores of zero will be assigned for sites that do not meet the requirements of the National Comprehensive Verification Technical Regulations for Afforestation LY/T 2083. The total score will be calculated based on the scores of each index, and the species with higher scores will be selected according to the evaluation principles for highly resistant sand-fixing shrub tree species. The score distribution for each index (any index with a score of 0 will be deemed a non-highly resistant species) is as follows: - Growth indicators: 0-30 points; - Drought resistance: 0-40 points; - Windbreak and sand fixation performance: 0-30 points.