Anxious about the rueful state of his peas, radishes and onions, Rod Marquardt arrived at the University of Minnesota’s soil testing laboratory with two lunch bag-sized containers of dirt. “We’re just ...

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Agricultural experts have called for an increase in the number of functional soil testing laboratories nationwide, asserting that such an investment is crucial to unlocking the full potential of the ...

Before applying fertilizer or any other soil amendment, it's a good idea to see what the soil already contains. That way you ...

The Department of Agriculture (DA) has intensified its efforts to enhance farm productivity through the deployment of mobile soil testing laboratories nationwide. Agriculture Undersecretary Roger ...

The Oklahoma State University Extension Soil, Water and Forage Analytical Laboratory on the OSU campus tests more than 58,000 samples each year to protect Oklahoma’s natural resources and support ...

To grow good plants, you need good soil. The only way to tell what your soil really needs is to take a soil test. Applying too much fertilizer could be detrimental to your plants. You could waste ...