Malamalama
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E mafai ona fa'aoga fa'atasi ma fungicides fa'atonuga o le tuputupu a'e o la'au?Aso: 2024-06-28O le faʻafefiloi o faʻatonuga o le tuputupu aʻe o laʻau ma fungicides e faʻalagolago i le faiga o gaioiga a le sooupu, faʻaogaina o le tino, faʻatasi o mea e pulea, ma pe o le a tupu le faʻalavelave pe a uma le faʻafefiloi. I nisi tulaga, e pei o le ausia o le faʻamoemoe o le puipuia o faʻamaʻi poʻo le faʻaleleia atili o le faʻamaʻi o laʻau, faʻaleleia le tuputupu aʻe o laʻau poʻo le totoina o ni fatu malolosi.
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Fa'afefea ona fa'aoga le Naphthalene acetic acid (NAA) fa'atasiAso: 2024-06-27Naphthalene acetic acid (NAA) o se auxin laau faatonutonu. E ulu atu i le tino o le laau e ala i laulaau, epidermis mu'amu'a ma fatu, ma felauai atu i vaega o lo'o tuputupu a'e malosi (tulaga tuputupu a'e, totoga laiti, fuga po'o fuala'au) ma le tafe o mea'ai, fa'ateleina le fa'alauteleina o le atina'e o le a'a (a'a pa'u). , faʻaosoina le fuga, puipuia le paʻu o fugalaau ma fualaʻau, faia o fualaʻau e leai ni fatu, faʻalauiloaina vave matua, faʻateleina le gaosiga, ma isi.
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E mafai ona fa'asusu le indole-3-butyric acid (IBA) i laulaau?Aso: 2024-06-26Indole-3-butyric acid (IBA) o se faʻatonuga o le tuputupu aʻe o laʻau e mafai ona faʻaleleia le tuputupu aʻe ma le atinaʻeina o laʻau, faʻaleleia atili le laʻau ma le malosi, ma faʻaleleia le puipuiga o le laau ma le faʻalavelave.
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Brassinolide (BRs) e mafai ona faʻaitiitia le faʻaleagaina o vailaau faʻasainaAso: 2024-06-23Brassinolide (BRs) ose fa'atonuga lelei o le tuputupu a'e o la'au fa'aaogaina e fa'aitiitia ai le fa'aleagaina o vailaau fa'asaina. Brassinolide (BRs) e mafai ona fesoasoani lelei i fualaʻau e toe faʻaauau le tuputupu aʻe masani, vave faʻaleleia le lelei o mea tau faʻatoʻaga ma faʻateleina fua o fualaʻau, aemaise i le faʻaitiitia o le faaleagaina o le herbicide. E mafai ona faʻavaveina le tuʻufaʻatasia o amino acids i totonu o le tino, faʻaleleia mea amino na leiloa ona o le faʻaleagaina o vailaau faʻasaina, ma faʻafetaui manaʻoga o le tuputupu aʻe o fualaʻau, ma faʻaitiitia ai le faʻaleagaina o vailaau faʻasaina.