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LY/T 1689-2007Indicators system for long-term observation of forest ecosystem in warm temperate zone (English PDF)

暖温带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 1689-2007 is the English-translated version of 暖温带森林生态系统定位观测指标体系.

LY/T 1689-2007 — This standard specifies the indicators for the observation of warm temperate forest ecosystems, namely meteorological routine indicators, forest microclimate and gradient indicators, forests.

Atmospheric deposition indicators, physical and chemical indicators of forest soils, forest ecosystem health indicators, forest hydrological indicators and forest community characteristics indicators.

This standard is applicable to the long-term positioning observation of warm temperate forest ecosystems in China.

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Document preview — LY/T 1689-2007

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 temperate 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 community characteristics indicators. This standard applies to our range of temperate forest ecosystem observation.

Document data

International classification (ICS): 65.020.

Chinese classification (CCS): B65.

Estimated length of the Chinese original: 11,112 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 — 7 pages — is available in the English PDF.

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