A field agronomist with Burrus Seed says high input prices and lower commodity prices have many growers closely examining ...

The FIV system uses four categories (Low, Medium, Optimum and Excessive) and is based on the probability of obtaining a profitable plant response to addition of P in fertilizers or other soil ...

Many gardeners believe that it's not necessary to fertilize young seedlings. While this is quite true if you pot them quickly ...

For perennials, a fertilizer rich in phosphorus but low in nitrogen promotes robust blooms in the spring. Since perennials need solid root health to thrive through winter, starting the ...

In synthetic fertilizers, the phosphorus is removed from the rock ... Adding green manure residues to soils can increase soil mineralization rates of phosphorus, but low concentrations in residues ...