Texas A&M developing technology to help farmers know when to water

AUSTIN (KXAN) -- How can farmers know when to water their crops, and how much to water?Technology being developed by Texas A&M University AgriLife Extension aims to answer those questions to not only help out farmers, but also the environment.The technology, called Liquid Prep, uses a soil probe that connects with a mobile app.Texas A&M Researcher Gurjinder Baath said determining some of these critical factors can be a huge challenge for farmers.That's where this artificial intelligence