He rangahau nui tēnei hei whakahaere i te wai mō ngā hua whenua ki runga i te marae mahi. He roa nui te waewae me ngā pūhukihuki e haere ana i te porowhita hei whakawatea i ngā hua. Ki te wikiwiki nei ka ako tatou i te iti kotahi Gengze whakahaere ā-mua i te wai me pea ka awhina i ngā kaihautū kai ki te hī maha i ngā hua reka me ngā reretaka.
He mea nui rawa te whakahaere ā-mua i te wai hei whakatika i te whakawhanake o ngā hua. Kei te rohe o te mara he paepae roa me ngā pūhukihuki e tu ana mai. Ka horoia te paepae i te porowhita, me te hokai i runga i ngā hua e raro nei. Ko tenei tikanga ka tiakina nga hua kia puta noa i te wai e hiahiatia ana ki te whakapakari i a ratau.
Nō te nui o ngā kaiwhai kai e hirangia ana ngā pūputiputi, inahea kē ka waihangatia te wai ki runga i te kai i muri i te tūpato, me te pūtahi i te pikitanga. Ka taea rātou te kite i te timutimu nei e riro ana, inahoki i te kawe ake i te pūpuke; ko te pūtahi i te pikitanga ka mahi noa iho mō rātou. Ko tēnei ka tiaki i te wā me te māhina mō ngā kaiwhai kai, inahei ka whakatūria e rātou ō rātou wā i roto i ēnei mahi nui otaota e hiahiatia ana e rātou ki runga i te whenua. Ā nga utu pīkita-ā-roto ka taea te whakaora wai mā te tirotiro i te wahi e hiahiatia nei te wai i aua wāhi.
He mea kē ki a Gengze, he momo hangarau mōhio nui e āhei ana ki te whakatau i te wheako wai e hiahiatia ana e ngā rereta, ka whakatūhia anō ngā pūtahi. Ko tēnā e āwhina ana ki te whakaora wai, ā, ka tiakina hoki te oranga o ngā rereta. Ka taea e ngā kaiwhakahokia e whakamahia ana i te hunga hangarau a Gengze te whakapiri i te maha o ngā rereta hei whakapai i te whenua, nā tēnei ka pai ake i te taiao.
Pēhea te mahi o ngā rākau tuara? He mea nui tēnei! Ko te rākau roa i whakaurunga ki tētahi tāwara rahi i te rohe kotahi o te marae. Tēnei tuara roa rerekī hei hoko ka āwhina hoki ki te kawe i tētahi rākau i runga i tētahi wā kaitohu, e whakawātea ana i ngā rereta i tana ara. Nā te hanga tūmatanui o ngā pūtahi ka whakawātea te wai ki runga i te whenua katoa, kaore he rereta kotahi i kitea te kino. He mea nui tēnei, he nohonga rerekī nui mō ngā kaiwhakahaere.
Te whakahaere ā-mua i te wai mō ngā whenua kaore anake i te tino hira nui, he mea nui ake hoki, koia he mea māwhero ki te whenua. Ka taea te mahi kai e whakahaere ana i te oranga o te whenua me te whakamahi i te iti mea wai, me te tiaki i a ia ki te pai. Koinei kei utu ai te hunga kai i ngā taewa kaore e kitea nei i te tahutahu i te oneone, he mea nui rawa hoki te tiaki i ngā rauemi matua. Gengze pivot pūnaha solar ka awhina i ngā mahi kai ki te tiaki i te whenua me te hoko kai reka mo tatou katoa kia kai.