Forestry Applications: Using Spectroscopy to Monitor Production Variables and Improve Efficiency

Follow

Posted on July 22, 2015

Starting with a Simple Seed

NIR spectroscopy has been widely used in the agricultural industry for over a decade and this same technology is now finding its place in various forestry applications. Spectral technology for timber and seed quality analysis is ideal in forestry because it offers a rapid, non-destructive, and low-cost method for analyzing the specific characteristics of the various elements related to industry applications.

Since the early 1990’s, agricultural researchers have been using NIR spectroscopy to analyze seed mixtures of grasses, maize, and oats for plant breeding trials3 and to estimate peak harvesting times. In forestry development, this technology can be used for genetic analysis that can be performed on a single seed basis. NIR spectroscopy can also be applied to reforestation efforts and used to determine optimal maturity in selected logging areas for advanced timber production.

Timber Analysis

Timber analysis is another important application of NIR spectroscopy in forestry manufacturing. This technology offers a non-destructive method of quantifying solid wood density, moisture content, and lignin content in bulky wood.4 Identification and quantification of these attributes are mainly focused on classifying the characteristics of wood products for manufacturing. This allows for consistency and quality in raw product materials, which relates to overall quality and efficiency throughout production. The ability to monitor product variables during manufacturing decreases variations while improving production rates and reducing wasted materials.

Utilizing spectral analysis for material assessment has been developing rapidly, and new technology continues to spur advancements in forestry related applications. Wood quality, tree improvement, and even applications for composite wood manufacturing have made spectroscopy a preferred analytical tool in this industry.

The Many Benefits of Spectroscopic Instrumentation

The rapid assessment of wood properties along with the ability to estimate growing and harvesting potential gives NIR spectroscopy an advantage over other methods of analysis. Not only does this option allow a non-destructive approach to product evaluation, but the durable and rugged design of this instrumentation make it ideal for outdoor applications where the elements of nature must be accounted for. Spectroscopy also allows for online product monitoring during the manufacturing process, with new technology capabilities for quality specification to be set and real-time monitoring for increased efficiency. From the forest to the mill, the applications of spectral analysis in forestry are just beginning to surface as technology and research continue to grow.

Full article with photos available here:

https://www.hunterlab.com/blog/color-measurement-2/forestry-applications-using-spectroscopy-to-monitor-production-variables-and-improve-efficiency/

Was this article helpful?
0 out of 0 found this helpful

Comments