石せっ灰かい肥ひ料りょう

noun

lime fertilizer; calcium fertilizer

Agricultural term for fertilizer made from lime or calcium compounds, used to improve soil acidity and supply calcium.

• 酸さん性せい土ど壌じょうを改かい良りょうするために石せっ灰かい肥ひ料りょうをまく。

  We spread lime fertilizer to improve the acidic soil.