-
farming was the turn plough, also
known as the mould-board
plough (UK),
moldboard plow (U.S.), or frame-plough. A
coulter (or skeith)
could be
added to...
- a plow (or plough). It is the
cutting or
leading edge,
preceding the
moldboard, and it
closely follows the
coulter (one or more ground-breaking spikes)...
- pedometer, the
polygraph (a
device for
duplicating writing), and the
moldboard plow, an idea he
never patented and gave to posterity.
Jefferson can also...
- was the
inventor of a cast-iron
moldboard plow with
replaceable parts, the
first commercially successful iron
moldboard plow. His
invention accelerated...
- 1837 by an
Illinois blacksmith named John
Deere who
developed a
steel moldboard plow that was
stronger and cut the roots,
making the
fertile soils of...
-
hardpan formed by
compaction from
repeated plowing,
particularly with
moldboard plows, or by
heavy traffic or pollution. Soil
structure strongly affects...
- also one of the many soil
cultivation implements alongside tilers and
moldboard plows. It
consists of many
carbon steel discs, and
sometimes longer-lasting...
- and millet. Over the centuries,
agricultural innovations such as the
moldboard plow,
advanced irrigation systems, and crop
rotation significantly enhanced...
- a wide
range of
implements for soil-working such as the: rototillers,
moldboard plow, disc-plow,
rotary plow, root/tuber
harvesting plow,
small subsoiler...
- that a plow made out of
highly polished steel and a
correctly shaped moldboard (the self-scouring
steel plow)
would be
better able to
handle the soil...
