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LY/T 1688-2007Indicators system for long-term observation of forest ecosystem in arid and semi-arid zone (English PDF)

干旱半干旱区森林生态系统定位观测指标体系

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Issued by

State Forestry Administration

Level / Type

National · Recommended

Issue date

June 4, 2007

Implementation date

October 1, 2007

Scope

LY/T 1688-2007 is the English-translated version of 干旱半干旱区森林生态系统定位观测指标体系.

LY/T 1688-2007 — This standard specifies the indicators for the observation of forest ecosystems in arid and semi-arid areas, namely meteorological indicators, forest microclimates and gradients.

Standards, forest atmospheric deposition indicators, physical and chemical indicators of forest soils, forest ecosystem health indicators, forest hydrological indicators and forest community characteristics Signs.

This standard is applicable to the observation of forest ecosystems in arid and semi-arid regions of China.

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Document preview — LY/T 1688-2007

National Standard of the People's Republic of China

ICS: 65.020
Classification: B 65

Issued by: State Forestry Administration

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the arid and semi- arid forest ecosystem observations, namely meteorological conventional indicators, forest microclimate and gradient index, the forest atmospheric deposition targets, the physical and chemical indicators of forest soils, forest ecosystem health indicators, indicators of forest hydrology and forest communities characteristics of targets. This standard applies to the range of arid and semiarid zones of forest ecosystem observation.

Document data

International classification (ICS): 65.020.

Chinese classification (CCS): B65.

Estimated length of the Chinese original: 12,198 words.

Standards quoted by this document

LY/T 1606-2003

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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