Berries can provide a handsome return to growers, but they are tricky to grow.Doing the job right requires expertise like that displayed by agronomist Tomas Aguayo, who works in California’s Central Coast. Tomas has worked in many countries with many crops, and he said there is one foundational part of getting the highest quality and best yield.“Once of the thing I have learned is, no matter where you are or what crop you’re working for, it’s all about nutrition, always,” he said.Aguayo’s current work primarily centers on blackberries and strawberries. Farming these crops has a tremendous number of variables, as they are sensitive to soil-borne disease, excessive water, lack of water and salinity, among other factors.“I’m always looking to keep the crop as healthy as possible,” Aguayo said. “Producing yield and quality is the number one priority for this industry.”He said the critical link between soil microbiology and soil nutrition is one key to improving efficiency on the farm, which would have widespread benefits.Workdays are long and complex, but there are ample rewards with bountiful, premium quality harvests.“That’s the biggest prize for me,” he said. “It’s amazing to see the crop response and to see happiness on the face of the ranch manager!”