Te Mahi a te Raka Haumaru

Te Mahi a te Raka Haumaru

He mea nui te mahi a ngā raka haumaru hei tiaki i ngā rawa me te whakarite i te haumaru o ngā wāhi e whakahaeretia ana te urunga. Ko te mārama ki ngā mahi taketake o te raka haumaru ko te tirotiro i ōna wāhanga, ngā tikanga kati me te raka, me te tukanga whakatuwheratanga.

A. Ngā Wāhanga Taketake
Ko te raka haumaru he tikanga e rua ngā wāhanga matua: te tinana me te here.

Ko te tinana o te raka te whare kei roto nei te tikanga raka, ā, koia te turanga mō te whakapiri i te here. He mea hanga ki ngā rauemi pakari pērā i te maitai kore waikura, te maitai whakapakeke rānei hei ātete ki te whakarerekētanga, hei whakarato hoki i te kaha.

Ko te here he pae whakarewa āhua-U, he pou tika rānei e hono ana i te tinana o te raka ki te here, ki te titi, ki tētahi atu pūwāhi whakau rānei. He mea hanga te here kia ngāwari te whakauru ki roto i te tinana hei raka, hei tango hoki hei wetewete.

B. Tikanga Kati me te Maukati
He rerekē te tikanga kati me te raka o te raka haumaru i runga i te mea he raka whakakotahi, he raka kī rānei.

1. Mō ngā Raka Whakakotahi:

Hei raka i tētahi raka huinga, me tāuru tuatahi te kaiwhakamahi i te waehere tika, i te raupapa rānei o ngā tau kei runga i te mata waea, i te papapātuhi rānei.

Kia tika te whakauru i te waehere, ka taea te whakauru i te here ki roto i te tinana o te raka.

Ka mau te tikanga raka i roto i te tinana ki te mekameka, ka ārai i tōna tangohanga kia tāuruhia rā anō te waehere tika.

2. Mō ngā Raka Kī:

Hei raka i tētahi raka kī, ka whakaurua e te kaiwhakamahi te kī ki roto i te kōhao kī kei te tinana o te raka.
Ka hurihia e te kī te tikanga raka ki roto i te tinana, kia taea ai te whakauru i te here me te raka mau ki tōna tūranga.

Kia mau te here, ka taea te tango i te kī, ka waiho te raka kia mau tonu.

C. Te Whakatuwheratanga o te Raka

Ko te whakatuwhera i tētahi raka haumaru he ritenga kē atu i te tukanga kati.

1. Mō ngā Raka Whakakotahi:

Me tāuru anō te kaiwhakamahi i te waehere tika, i te raupapa tau rānei ki te mata waea, ki te papapātuhi rānei.
Kia tika te whakauru i te waehere, ka wete te pūnaha raka i te here, ka taea ai te tango mai i te tinana o te raka.

2. Mō ngā Raka Kī:

Ka whakaurua e te kaiwhakamahi te kī ki roto i te kōhao kī, ka hurihia ki te taha ke o te raka.
Mā tēnei mahi ka wetewetehia te pūnaha raka, ka wetekina te here kia tangohia mai i te tinana o te raka.