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GB/T 33027-2016Methodology for field long-term observation of forest ecosystem (English PDF)

森林生态系统长期定位观测方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 13, 2016

Implementation date

May 1, 2017

Scope

GB/T 33027-2016 is the English-translated version of 森林生态系统长期定位观测方法.

GB/T 33027-2016 is the Chinese standard "Methodology for field long-term observation of forest ecosystem". Its scope clause reads: This standard specifies the method of long-term continuous location observation of forest ecosystems in hydrological, soil, meteorological, biological and other fields skills requirement.

This standard applies to long-term continuous observation of forest ecosystems, but also to other related forest ecological monitoring work. Its clauses include normative reference documents.

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Document preview — GB/T 33027-2016

National Standard of the People's Republic of China

ICS: 65.020
Classification: B 65

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
Introduction
1 Scope
2 normative reference document
3 Terms and definitions
4.1 Observation of evapotranspiration
4.2 Water space allocation pattern observation
4.3 Pairing catchment and nested watershed observation
4.4 Forest water quality observation
5.2 Observation of Soil Organic Carbon Storage
5.3 Soil respiration observation
5.6 Observation of permafrost and snowfall
6.1 Conventional Meteorological Observations
6.2 Forest microclimate observation
6.3 Micro-meteorological method carbon flux observation
6.4 Greenhouse Gas Observations
6.5 Observations of atmospheric wet and dry sedimentation
6.6 Negative ions, trace gases and aerosol observations
7.1 Long-term fixed plot observation
7.2 Observation of vegetation phenology
7.3 Observation of Carbon Storage in Vegetation Layer
7.4 Observation of litter and coarse woody debris
7.5 Tree Ring Observations
7.6 Animal resource observation
8 Observations of other elements of forest ecosystems
8.1 Nitrogen cycle observation
8.2 Observation of heavy metals
8.3 Environmental Control of Ambient Air Quality
8.4 Stable isotope observations
8.5 Forest Ecosystem Health Assessment Method
Appendix A (normative) Observations of long - term fixed plots of bamboo ecosystems
Appendix B (informative) t Distribution Table

1 Scope

This standard specifies the method of long-term continuous location observation of forest ecosystems in hydrological, soil, meteorological, biological and other fields skills requirement.

This standard applies to long-term continuous observation of forest ecosystems, but also to other related forest ecological monitoring work.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article

Pieces. For undated references, the latest edition (including all modifications) applies to this document.

GB 3095-2012 Ambient Air Quality Standard

Standard Practice for Surface Water Environmental Quality GB 3838-2002

Water quality - Determination of hexavalent chromium - Diphenylcarbazide spectrophotometric method GB/T 7467-1987

Water quality - Determination of total mercury - Cold atomic absorption spectrophotometric method GB/T 7468-1987

Water quality - Determination of copper, zinc, lead and cadmium - Atomic absorption spectrophotometric method GB/T 7475-1987

Determination of ammonium in water quality GB/T 7479-1987

Water quality - Determination of nitrate nitrogen - Phenol disulfonic acid spectrophotometric method GB/T 7480-1987

GB/T 7485-1987 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method

Water quality - Determination of total phosphorus content GB/T 11893-1989

Water quality - Determination of total nitrogen content GB/T 11894-1989

Water quality - Determination of sulfate - Gravimetric method GB/T 11899-1989

Water quality - Determination of selenium - 2,3 - diaminonaphthalene fluorescence method GB/T 11902-1989

Methods for sampling and analysis of atmospheric precipitation GB/T 13580.1-1992

Collection and storage of atmospheric precipitation samples GB/T 13580.2-1992

Ambient air - Determination of total suspended particulates - Gravimetric method GB/T 15432-1995

Water quality - Determination of selenium - Graphite furnace atomic absorption spectrophotometric method GB/T 15505-1995

Water quality - Determination of sulfide - Methylene blue spectrophotometric method GB/T 16489-1996

Stability isotopes 15N Inorganic labeled compounds GB/T Water quality - Determination of inorganic anions - Ion chromatographic method HJ/T 84-2001

Technical specification for acid deposition monitoring

Technical specification for manual monitoring of ambient air quality

Water quality - Determination of copper - 2,9 - Dimethyl - 1, 10 - phenanthroline spectrophotometric method HJ486

Water quality - Determination of copper - Sodium diethyldithiocarbamate spectrophotometric method

Collection and Preparation of Forest Soil Samples

Collection and preparation of samples of forest plants (including forest litter) LY/T 1211-1999

Collection and preservation of forest soil water and natural water samples

Forest soil moisture content determination

Determination of soil water potential in forest soils LY/T 1214-1999 […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 80 pages — is available in the English PDF.

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