Mo te hanga hua whenua, ko te whakawehi pūnaha he mea iti noa iho i te wā e taea ana te whakamahi i te wai. Kei roto i tēnei rautaki Gengze he rara nui e haere ana i runga i te porohita hei whakawehi i te wai ki ngā tāngata. Ko tēnei te take i te taea e ngā kaiwhakaako te whakapuaki i te kai ake i te pai rawa.
He mīharo nui te whakawehi pūnaha ki ngā kaiwhakaako. He mea nui tētahi he whakatika i te wai. Ko te lindsay pivot irrigation rara e haere ana i runga i te porohita, ka whakarite i te nui o te wāhi i whakawehi ai i te wai, ka kitea he mea kaua e whakamutunga nei. Ko tēnei e whaihua ana i te wā e kore ai te wai i te hunga.
Ētahi atu pūnaha nui mō te pūtahi whakarere i te wai i raro i te poro he waehanga kei te wā e taea ai e ngā kaiwhai kai. Ki te kore rātou e whakamahia i ngā take hokohoko rānei, ka taea e rātou e tino noa nei te whakawehe i te mahi. Ko tēnei ka tuku mai i ngā kaiwhai kai i ēnei waehanga kē ki te mahi hokohoko nui rawa atu i runga i te marae.
Tētahi atu he whakamana i te haurongo o te mate uru whenua. Ka kitea e ngā kaiwhai kai ko te mate uru whenua he mea nui te kino, nā tērā ka whakaetia e ia ngā hua kai ki te moe, ki te mate. “Ka taea e ngā kaiwhai kai te whakamana i ake i ake ngā hua kai kia kore ai hei mate i te wai hei whakatipu” i roto i te poro whakawehi puhipuhi , ina he ua rawa.

He whakamahinga nui ngā tūmomo whakawehi ki te pūtahi o te wā kē i te mahi whenua nei. Gengze tuara roa rerekī hei hoko whiwhi i ngā mātāwaka ki te āwhina i a rātou i te hanga i ō rātou mahi hau kainga me te mōhio. Ki te kore e taea te whakaputu i te wai, heoi anō, ka taea e te mātāwaka whakawehi ki te pūtahi i te mahi mō rātou, ā, ka pai ake.

Ko te whakawehi ki te pūtahi he rara hirahira e haere ana i te karu hei whakawehi i ngā hau kainga. Ko tēnei rara hirahira o Gengze he pīpihi me ngā waiporoporo e paku ai te wai ki ngā hua. Nā te mea ka haere te rara i te karu, ka taea e ia te whakanuia i tētahi whenua nui me te tirotiro i te mea kua whiwhi katoa ngā hau kainga i te wai pai kia puawai.

He whāinga nui tonu te rūri whakamātautau pūrere ki te ahurea. Whakamahinga ana ngā kaiwhānanga i tēnei hei whakamātautau i te wai, i te wā, i ngā moni. Mā tēnei ara ka whānanga ngā kaiwhānanga i ngā kai ake, ā, ka whānanga hoki i tēnei āhua pai ake. Ā, ka whānanga ngā kaiwhānanga i te ahurea i tēnei āhua whānanga ake mā te rūri whakamātautau pūrere hei whakamātautau i te whāinga o te whakamātautau, ā, hei whakamātautau hoki kia ū tonu ngā kai i te wai mō tā rātou whānanga.