Kua whakatuathia ko te pūtihi o te pūpahi rākau he huinga minera herekore tino matua mō te puna kai mo ngā kararehe me te mara. E homai ana e ia te Kāliuma me te Horopara e takotoro ana i raro i ētahi tini mahi mataora. Mō ngā kararehe, āwhina ana ēnei minera i te hanganga i ngā kōiwi, te tipu, me te whai uri. Mō ngā mara, āwhina ana i te tipu o ngā waiwai me te whakanui ake i te hauora o te tipu. Ko ō maatau tikanga whanaketanga e whai whakaaro ana i te aratohu matua kia hangaia he hua e teitei rawa te nohoinga me te horonga, nā reira ko te kōwhiringa tino pai mō ngā kaihoko me ngā kaihanga kai e rapu nei kia whakapai ake i ō rātou hua.