The University of Delaware (UD) has rated soils in terms of the likelihood of profitable responses to additions of phosphorus (P) and potassium (K) from fertilizers, manures, and other soil amendments ...

For a successful garden next spring, don’t guess — soil test! Over the past 34 gardening seasons, probably the most common question I have received from gardeners and homeowners is, "How much ...

But one of the most cited reasons for this challenge is soil fertility and the ability to improve and manage it. Soil analysis is common in many parts of the world, allowing farmers to measure the ...

The question I receive most frequently from vegetable gardeners: How much fertilizer should I apply? The second most frequently asked question: How can I get better vegetable yields in my garden? Both ...

When you test more than 200,000 soil samples in a year, you not only learn something about how Arkansans grow crops, gardens and lawns, but also the value of recommendations that result from soil test ...

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