land plaster

American  

noun

1. finely ground gypsum, used chiefly as a fertilizer.

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Etymology

Origin of land plaster

An Americanism dating back to 1885–90

Example Sentences

As early as 1780 he began his experiments, using not only the land plaster and clover but practicing deeper ploughing and rotating crops.

From Project Gutenberg

To prevent the tar sticking to the hands in planting, dust the nuts with dry wood ashes, land plaster, or fine dry sand.

From Project Gutenberg

Gypsum or land plaster holds ammonia, and is thus of the highest value as a preservative.

From Project Gutenberg

The onion fly may, in part, at least, be abated by the use of equal parts of wood ashes and land plaster dusted very thoroughly on the young plants.

From Project Gutenberg

The use of land plaster or lime is recommended upon the floors and gutters.

From Project Gutenberg