‘Data streaming from the spectrometer’: a new dawn for soil assessments
- From
-
Published on
13.08.20
- Impact Area

For over two decades, the Soils Theme of World Agroforestry (ICRAF) in collaboration with partners has been at the cutting edge globally of innovations in soil spectroscopy, creating a large planetary database of soil data, which plays an important role in agricultural research and ecosystem restoration.
World Agroforestry (ICRAF) has been leading advances in soil spectroscopy springing from the conversion of its standard wet chemistry soil laboratory into a Soil–Plant Spectral Diagnostics Laboratory in 2000. This laboratory uses only light to measure the properties of soil rather than expensive and time-consuming chemical processes. Thanks to the rapidity of estimation provided by spectroscopy in the infrared part of the spectrum, the lab produces large volumes of spectral data daily.
The soil spectral library developed by ICRAF has a range of uses, from agricultural research to applications in ecology and ecosystem restoration. Because each soil spectral measurement allows for the prediction of multiple soil properties simultaneously, rapid assessments can be made at low cost.
This work received support from the CGIAR Research Program on Water, Land and Ecosystems (WLE), supported by the CGIAR Trust Fund: wle.cgiar.org/donors.
Related news
-
ICRISAT celebrates World IP Day, forging new partnership with BITS Pilani
International Crops Research Institute for the Semi-Arid Tropics (ICRISAT)25.04.25-
Environmental health
-
Environmental health & biodiversity
In the lead-up to World Intellectual Property Day (26 April), the International Crops Research Ins…
Read more -
-
Diversifying Cropping for Sustainable Farming: Challenges and Opportunities in Bangladesh
International Rice Research Institute (IRRI)24.04.25-
Biodiversity
-
Food security
Sharif Ahmed and Humnath Bhandari Agriculture in Bangladesh is predominantly focused on rice, with a…
Read more -
-
Strengthening wastewater management to improve the environment and public health in Africa
International Livestock Research Institute (ILRI)13.03.25-
Environmental health
-
Health
Innovative wastewater management, an often-overlooked aspect of public and environmental health, cou…
Read more -