Phosphorus (P) is an essential nutrient for optimum plant ... this legal definition of “high” P soils is different from the agronomic interpretation of high or excessive soil test P (>100 FIV).

Long-term use of fertilizer and manure nutrients on the Delmarva Peninsula has led to an enrichment of agricultural soils with phosphorus (P). Consequently, many soils in Delaware are now considered ...

So excess phosphorus could be left in the soil from buckwheat plant residue. In the study, chemically untreated phosphate rock from sedimentary and igneous sources was used as replacements for ...

Hello, Trumbull County. Finally, after a long winter, we are starting to see signs of spring — daffodils are blooming, buds are ...

CEC is the ability of soil to hold and exchange cations (positively charged nutrients). Higher CEC means better nutrient ...

But, the potent formulas can also cause problems if you use too much or add it to soil that doesn't need it. So, if your plants are showing signs of phosphorus deficiency, get your soil tested.

Use one natural, nutrient-rich soil enhancer that you probably have in your home to improve clay soil structure, boost ...

What kinds of fertilizers are best for your lawn and garden? Are organic or synthetic fertilizers the better option? Get the ...

States primarily growing water-intensive crops have more depleted soil, with lower levels of macro and micronutrients like ...