Field Experiments & Instrumentation / Workshops                    --- Making Things Happen ---     


Tanguro (Brasil)

Location

Tropical burnt forest, control forest and farmland

Latitude -13.08
Longitude -52.39

Overview

  • Since 2013
  • Eddy covariance
  • Meteorology
  • Solar energy/ generator

Project

  • Tanguro Flux Project within the TACAPE ("Tree Assimilation and Carbon Allocation Physiology Experiment"-Norbert Kunert)"

Collaborations

INPA: Instituto Nacional de Pesquisas da Amazônia

Susan Trumbore and Paulo Brando, Divino Silverio, Claudinei Oliveira Santos and Wanderley Rocha (IPAM) Olaf Kolle and Martin Hertel (Freiland)

Description & History

In November 2013 three new Eddy flux stations were set up in Ribeirão Tanguro, Matto Grosso, Brazil. One in a burnt forest, one in an unmanaged forest (control site) and another one on a farmland (soy beans), next to these woods, was set in February 2015.

They are equipped with the usual sensors for meteorology and Eddy covariance measurements and are powered by solar stations.

The towers belong to a joint project with the Brazilian Institute for Amazon Research (IPAM) to manipulate the carbon use efficiency of tropical forest.

Variables & Instruments

Fluxes

  • Eddy covariance - CO2, water vapor, momentum, heat (USA-1, LI7200)

Meteorology

  • Wind velocity and wind direction - USA-1, Metek
  • Air pressure - pressure transmitter 61302V, Young
  • Air temperature and humidity - temperature-humidity-sensor KPK1_5-ME, Mela
  • Precipitation - heated tipping bucket rain gauge, Thies
  • Solar radiation - net radiometer CNR1, Kipp & Zonen
  • Terrestrial radiation - net radiometer CNR1, Kipp & Zonen
  • Photosynthetically active radiation - PAR sensor PQS1, Kipp & Zonen
  • Diffuse solar radiation - shadow ringed pyranometer CM11, Kipp & Zonen
  • Surface temperature - infrared thermometer KT15, Heitronics

Soil conditions

  • Soil temperature - soil temperature sensors PT100, home-made
  • Soil moisture - soil water content profile probes EasyAG, Campbell Scientific
  • Soil heat flux - soil heat flux plates HP3/CN3, Rimco

Data acquisition

  • Meteorological data - datalogger CR1000, Campbell Scientific
  • Flux data - notebook