I roto i te oranga o ia rā, he maha ngā wā ka whakamahia te ethephon hei whakamāoa i ngā panana, ngā tōmato, ngā persimmon me ētahi atu hua, engari he aha ngā mahi motuhake a te ethephon? Me pēhea te whakamahi pai?
Ko te Ethephon, rite tonu ki te ethylene, ka whakarei ake i te kaha o te hanga waikawa ribonucleic i roto i ngā pūtau, ā, ka whakatairanga i te hanga pūmua. I te wāhi e motu ana ngā tipu, pērā i ngā petioles, ngā kakau hua, me te pūtake o ngā rau, nā te pikinga ake o te hanga pūmua, ka whakatairangahia te hanga anō o te cellulase i roto i te paparanga motu, ā, ka tere ake te hanganga o te paparanga motu, ka hua ake te whakahekenga o ngā okana.
Ka taea e te Ethephon te whakarei ake i te mahi a ngā whākōkī, ā, ka taea hoki te whakahohe i te phosphatase me ētahi atu whākōkī e pā ana ki te maoa o ngā hua ina maoa te hua hei whakatairanga i te maoa o ngā hua. He kaiwhakahaere tipu tipu kounga teitei, he tino whai hua hoki te Ethephon. Ka taea e te ngota ngota o te ethephon te tuku i te ngota ngota o te ethylene, e whai pānga ana ki te whakatairanga i te maoa o ngā hua, te whakaoho i te rere o te patunga, me te whakahaere i te panonitanga ira tangata.
Ko ngā whakamahinga matua o te ethephon ko: te whakatairanga i te rerekētanga o ngā pua uwha, te whakatairanga i te pakari o ngā hua, te whakatairanga i te whakaitiiti o ngā tipu, me te wawahi i te moe o ngā tipu.
Me pēhea te whakamahi i te ethephon me te hua pai?
1. Whakamahia hei whakamātau i te miro:
Mena he nui te manawanui o te miro, ka whakatōkia te pītiti ngahuru ki te ethephon. Ko te whakamahinga o te ethephon ki te miro me whai te nuinga o ngā pūwero miro i te mara miro kia neke atu i te 45 ngā rā te pakeke, ā, me neke atu i te 20 nekehanga te pāmahana o ia rā ina whakamahia te ethephon.
Mō te whakamāoatanga o te miro, ka whakamahia te 40% ethephon hei whakaranu i te 300~500 wā o te wai, ka rehuhia i te ata, i te wā rānei e teitei ana te pāmahana. I te nuinga o te wā, i muri i te paninga o te ethephon ki te miro, ka taea te tere ake te pakaru o ngā pū miro, te whakaiti i te pua i muri i te huka, te whakapai ake i te kounga o te miro, ā, nā reira ka piki ake te hua o te miro.
2. E whakamahia ana mō te ngahuru o te jujube, te hawthorn, te oriwa, te ginkgo me ētahi atu hua:
Hujube: Mai i te wā e pakari ana te hua jujube ki te wā e pakari ana, 7 ki te 8 rā rānei i mua i te hauhake, he tikanga te rehu i te ethephon. Mena ka whakamahia mō te tukatuka i ngā tāti reka, ka taea te whakatere i te wā rehu, ā, ko te kukū o te ethephon i rehuhia he 0.0002%. He pai te ~0.0003%. Nā te mea he tino angiangi te kiri o te jujube, mena he momo kai mata, kāore e pai te whakamahi i te ethephon hei whakataka.
Hawthorn: Ko te tikanga, ka rehuhia ki te otinga ethephon kukū 0.0005%~0.0008% 7~10 ngā rā i mua i te kotinga noa o te hawthorn.
Oriwa: Ko te tikanga, ka rehuhia te otinga ethephon 0.0003% ina tata te pakari o ngā oriwa.
Ka taka pea ngā hua o runga ake nei i muri i ngā rā e 3 ki te 4 i muri i te rehu, rūrūtia ngā manga nunui.
3. Mō te whakamāoa o te tōmato:
Ko te tikanga, e rua ngā huarahi hei whakamātau i ngā tōmato ki te ethephon. Ko tētahi ko te whakamakuku i ngā hua i muri i te kotinga. Mō ngā tōmato kua tupu engari kāore anō kia pakari i te "wā huri tae", ka whakanohoia ki roto i te otinga ethephon me te kukū o te 0.001%~0.002%. , ā, i muri i ētahi rā o te whakarārangi, ka whero ngā tōmato, ka pakari.
Ko te tuarua ko te peita i ngā hua ki runga i te rākau tōmato. Tāpirihia te otinga ethephon 0.002%~0.004% ki runga i ngā hua tōmato i te "wā whakarerekētanga tae". He rite te tōmato kua pakari mā tēnei tikanga ki te hua kua pakari noa.
4. Kia kukume mai ai ngā putiputi i te kūkamo:
I te nuinga o te wā, ina puta mai he rau tuturu 1 ki te 3 ki ngā tipu kūkamo, ka rehuhia te wairewa ethephon me te kukū o te 0.0001% ki te 0.0002%. I te nuinga o te wā, kotahi noa te whakamahinga.
Mā te whakamahinga o te ethephon i te tīmatanga o te whakaputanga o te puku putiputi o ngā kūkamo ka taea te whakarerekē i te āhua pua, ka puta mai ngā putiputi uwha me te whakaiti i ngā putiputi tāne, ā, ka piki ake te maha o ngā merengi me te maha o ngā merengi.
5. Mō te whakamāoa o te panana:
Hei whakamātau i ngā panana ki te ethephon, ka whakamahia te otinga ethephon kukū 0.0005%~0.001% hei whakapūpū, hei rehu rānei ki runga i ngā panana pakari e whitu, e waru rānei. Me whakamahana i te 20 nekehanga. Ka taea e ngā panana kua whakaranua ki te ethephon te whakangawari tere, te huri kōwhai, te ngaro o te kawa, te heke o te māngaro, me te piki ake o te huka.
Wā tuku: Hurae-28-2022