Researchers seek origin of salinity leading to crop yield reduction
Wednesday, January 9, 2019 - 10:30
in Earth & Climate
If you've ever seen a field covered in what looks like a layer of white soil, you may not know that that "soil" is actually salt. Over time, salt can build up and create a crust on top of the soil, making it difficult for water to penetrate and grow crops. If salt buildup on top of and within soils continues for years or decades, the soil becomes unusable.