Potassium can make a case for the ‘Don’t get no respect’ award among the fertilizer nutrients. Nitrogen (N) gets most of the ...

The No. 1 challenge with potassium is to manage the nutrient so that it’s ready to work when it’s needed Potassium’s behavior in the soil sets it apart from other nutrients such as nitrogen ...

Many nutrients, such as calcium and magnesium, may be supplied to plants solely from reserves held in the soil. Others like potassium are added regularly to soils as fertilizer for the purpose of ...

Plant Acquisition of Nutrients: Direct Uptake from the Soil Potassium. Potassium (K) is considered a macronutrient for plants and is the most abundant cation within plant cells. Potassium has a ...

Potassium (K) is a fascinating macronutrient ... water and other nutrients throughout the plant, it is immobile in soil. This means it needs to be where the roots can reach it.

Soil available phosphorus (SAP) and potassium (SAK) are indispensable for crops, and their stocks are important for food production needed for a growing global population. This study analysed 991 soil ...

Garden soil is topsoil that’s been enriched with compost and other organic matter, and is better for planting or maintaining ...

Dr. Sparks has been the recipient of numerous awards and honors. In 1982, he was the recipient of the University of Delaware Potash Institute for his outstanding research on soil potassium. In 1985, ...