Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
The earth in a dream indicates the wife or the world. Its vastness is the vastness of the dreamer's world. The earth swallowing the dreamer indicates his travel or his death. Plowing the earth indicates marriage.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
The earth indicates a woman or a partner. Whoever sees himself owning vast land, his world will expand. Whoever sees the earth speaking, a great strife will occur.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
The earth is interpreted as a woman. Plants growing from it indicate her pregnancy. Its dryness indicates her infertility. Whoever sees himself eating from the earth will gain wealth proportional to what he ate.