He discovered plants can absorb fertilizer nutrients only when they are in a liquid form.

Another company cited by analysts as having steady earnings prospects is the Mississippi Chemical Corporation, a maker of fertilizer nutrients like nitrogen, phosphate and potash.

The fertilizer nutrients will work deeply into the soil and the grass-root zone.

In addition, the fertilizer nutrients will be absorbed into the roots - and not go into the aquifers, as so often happens with spring lawn feedings.

Delivery of fertilizer nutrients to the garden soil can be done in several easy ways.

The global fertilizer industry produces some 170 million tonnes of fertilizer nutrients annually.

Lime applications lower the acidity, or pH, of the soil and make fertilizer nutrients available.

Lime will raise the level of alkalinity in soil that has too much acid, to a pH around 6, so that fertilizer nutrients put down last fall are available.

Results indicate that high yield of hemp may require high total nutrient levels (field plus fertilizer nutrients) similar to a high yielding wheat crop.

Runoff from farmland pours large amounts of fertilizer nutrients like nitrates and phosphates into rivers and sea, allowing algae to grow in overabundance.