A slurry distributor comprises a slurry delivery pipe (B) to which, in use, the slurry is supplied, the slurry delivery pipe having a longitudinally extending slot (E). There is an injector rotor (A) within which the slurry delivery pipe (B) is disposed, a plurality of tines (C) and a plurality of outlet ports (D) on the injector rotor (A). The tines (C) are adapted for cutting into the soil upon movement of the injector rotor (A) over the soil surface and the arrangement is such that, as the outlet ports (D) of the injector rotor (A) pass the slot (E) during rotation of the injector rotor (A) relative to the slurry delivery pipe (B), the slurry will pass through the slot (E) into the outlet ports (D).
