Tauira kakau tipu takirua

Whakaahuatanga Poto:

• Te Whakamahinga: He pai mō te hunga e hiahia ana ki te hanganga tinana, te nēhi, me te mahi ā-tinana. Mārama ki ngā momo okana o te tinana tangata me ō rātou tūranga. He tino pai mō te mātauranga o ngā tamariki, he koha tino pai mō ngā tamariki.
• He kikī rawa ngā pūtau epidermal, he keratinized hoki, ā, he matotoru ngā haona o ngā pūtau cortical tata ki te epidermal, ā, he rite te āhua ki te pakitara. E whakaatu ana ngā paihere toto i ngā muka phloem, te phloem tuatahi, te hanganga me te phloem tuatahi, te hanganga me te xylem tuatahi. He āwhina whakaako koiora onge.
• I tangohia te tauira mai i te kakau o te otaota putiputi rākau rua-koti. Ka tapahia te tauira kia roa, kia whakarara hoki, ā, ko tōna wāhanga whakarara he tata ki te 2/3 o te kakau. Ka pā tetahi taha o te wāhanga roa mā roto i ngā hihi waenga, ā, ka pā tetahi taha mā roto i te paihere toto. Mā reira ka taea e koe te whakakotahi pai i te ariā me te mahi hei whakatairanga i te māramatanga.
• He kirihou polyvinyl chloride (PVC) te mea i hangaia ai te tauira, he ātete ki te waikura, he mama, he kaha hoki. He pai mō ngā taputapu whakaako kura, mō ngā whakaaturanga ako, me ngā taonga kohikohinga, ā, he tāpiri pai hoki ki ō taputapu taiwhanga.