Nitrogen Vital for Production of Quality Forage
Texas A&M Extension agronomist John Box explains that nitrogen is the key nutrient for high quality forage. He notes typical needs of 60 pounds per acre after harvest and that soils are often nitrogen deficient, requiring timely reapplication and proper incorporation to minimize losses.
MENTIONED IN THIS ARTICLE
John Box
Box
Texas
Ucra
Drills Extend to 200 Foot Ore Hole at Mines
A new technique in Ontario and Manitoba nickel mines allows a single drill to create a continuous hole up to 200 feet long. The system uses two-foot sections to assemble long drill rods for extended reach.
MENTIONED IN THIS ARTICLE
Ontario
Manitoba
Changeable coinage metal used worldwide for decades
The widely used alloy of 75 percent copper and 25 percent nickel circulates in over 270 denominations across 94 countries. The United States has relied on this composition for its five cent piece since 1866.
MENTIONED IN THIS ARTICLE
United States
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