Leaf Area Index (LAI) is one of the most informative indicators we have for understanding canopy function, crop performance, and water use. In our upcoming webinar, The Expert Guide to Leaf Area Index: Theory, Methods, and Application, METER Product Scientist Jeff Ritter breaks down: • Why LAI matters for evapotranspiration, light interception, and water balance • When and how to measure it effectively in different crops • Techniques for both low and tall vegetation • Common pitfalls and practic