Kei te pūmau a Gengze ki te whakatūpato i ō rātau whakarongo kikoiti tawhito, e noho ai i te hunga pūnaha o Valley. Ka taea e tēnei whakatakoto pūtaiao te whakamahi i te wai moana me te pai. Ki runga i ngā whareewarewa GPS, ka taea e Valley tuara roa rerekī hei hoko ka taea te whakawehi i ngā marae i te wehenga tika, kia tae noa ki tēnā reretanga o te wai e hiahiatia ana e ia raupapa kia puawai tonu, kia tuwhera.
Ka taea e ngā kaiwhakaora mahinga kai te whakapiri i te maha o ngā kaiwhakarite Valley. Ki te tuku i te wehenga tika o te wai i te wa tika, ka awhina i ngā reretanga ki te hoko i ngā toto e hiahiatia ana hei oranga mo o ratau kaiwhakarite. Koia nei te whakamutunga ki ngā reretanga puawai rawa, ki ngā pua nui me te maha o te kai hei kitea.
Ngā momo hanganga mōhiohia ki te mahi whenua me te whakawehi ā-wāhi Valley i runga i ngā kaupapa a Gengze: Ko ngā ringaringa nei i kitea e ngā kaiwhai kai hei whai hua i ngā rauemi me te tiaki i te taiao hoki.

He mōhio a Gengze he nui te hēnga ki te tiaki i te Papa. Nā tēnei mea, ko te whakawehi i te wai i tuku mai nei. He whakawehi puhipuhi kaiwhakamahi wai e pai ana, nā tēnei e āwhina ana i ngā kaiwhai kai ki te tiaki i tēnei rauemi nui. Ka āhei ngā kaiwhai kai ki te tiaki i te taiao me te tiaki i ngā whenua ora mō ngā pepeke kei muri.

Te wai kei te nui i te hiranga, e hē ki reira ka awhina te hunga pūnaha o Valley i ngā mātaitai ki te whakamahi i te wai me te pai. Nō reira, ka taea e te pūnaha tuatahi i te wai kia riro ki ngā kōhīkura o ngā raupapa, ka whakaiti haere i te rite, ka taea e ia te whakamahi i ia mata o te wai. Ko tēnei lindsay pivot irrigation ka tiaki i te wai, ka taea e ngā mātaitai te whakaheke i ngā moni, ahakoa ko te mahi pai kei a rātau.

Ko ngā pūnaha o Valley hei whakamāhinga i ngā kaiwhakamahi whenua. Ka taea e ngā kaiwhakamahi whenua te whakamāhinga i ngā rākau kia ora mai, i te whakamāhinga i ngā wāhi e tika ana, ngā hua o te whenua, me ngā whakaahua o te rā. Ko tēnei hoki he whakamāhinga i ngā kaiwhakamahi whenua, i ngā hua o te kai, i ngā hua o te kai kia pai ake, me ngā pāmu e ora ana. Ko ngā kaiwhakamahi whenua e whakamāhinga ana i ngā pūnaha o Valley, kia whakamāhinga ai i tā rātou whanaketanga, me tā rātou whakamāhinga i te ahurea o te whenua.