moldboard plow
- noun
- /ˈmoʊldbɔrd plaʊ/
- Specialized
- Farmers typically use a moldboard plow to turn over soil for planting crops.
Examples
-
The traditional farming system included fallowing every other year and tilling with a moldboard plow.
Academic text (1999) -
More than 150 years of churning U.S. soils with heavy-duty moldboard plows have taken their toll.
Academic text (1995) -
No moldboard plow or deep chiseling.
Blog text (6) -
Typically, farmers use a moldboard plow to kill both sorghum and cotton plants.
Academic text (1997) -
"It's a lot harder to drag a moldboard plow or heavy disk through the soil than to run a lighter piece of equipment over the top," Smart says.
Academic text (1997) -
At the edge of town, they rode by a farm where several black men worked the fields with mules and moldboard plows, breaking ground for spring planting.
Fiction book (1997) -
ARS scientists, working with NRCS and universities, have done the research that has encouraged farmers to largely put away the moldboard plow and switch to conservation tillage on about 40 percent of U.S. planted acres.
Academic text (2003) -
Edwards explains that the growing popularity of no-till and other tillage techniques that eliminate or minimize the use of the old moldboard plow has drastically changed the worm picture in America for the better.
Academic text (1995) -
The worst of the short-term losses occurs within minutes after the moldboard plow fractures the soil, forcefully releasing CO2 stored in soil pores and water.
Academic text (1997) -
The moldboard plow efficiently prepares the ground by breaking up compacted earth.
How Aggressive
- Specialized
- UK
- Specialized
- US
Surface Forms
Morphology
The compound is directly compositional: 'moldboard' denotes the curved metal blade used for turning soil and 'plow' denotes the implement, so together they describe a plow that has a moldboard. This is a productive noun–noun compound following regular English formation, so a B1 learner who knows both constituents can infer the meaning.
Etymology
Moldboard plow is named for its curved metal part, the moldboard, which lifts and flips the soil as the plow moves. That clear picture of a curved board 'turning over the soil' shows why the tool is used to prepare land for planting.