1. Whakatairanga i te tapahi i te rākau tī
I mua i te whakaurunga, whakamahia te waikawa naphthalene acetic (konutai) 60-100mg/L wai hei rumaki i te turanga tapahi mō te 3-4 hāora. Hei whakapai ake i te pānga, ka taea hoki te whakamahi i te waikawa α mononaphthalene acetic (konutai) 50mg/L+ IBA 50mg/L kukū o te ranunga, te waikawa α mononaphthalene acetic (konutai) 100mg/L+ huaora B rānei, 5mg/L o te ranunga.
Kia tūpato ki te whakamahinga: kia mau ki te wā e rumakina ana, ka roa rawa te wā ka memeha ngā rau; Ko te waikawa Naphthylacetic (konutai) he pānga taha ki te aukati i te tipu o ngā kakau me ngā manga i runga ake i te whenua, ā, he pai ake te whakaranu ki ētahi atu kaihoko pakiaka.
I mua i te whakauru i te IBA, me rumaki te 20-40mg/rita o te rongoā wai ki te pūtake o ngā tapahi he 3-4 cm te roa mō ngā haora e 3. Heoi, he ngawari te pirau o te IBA i te mārama, ā, me tākai te rongoā ki te pango, ā, me rongoa ki te wāhi hauhautanga, maroke hoki.
Ngā momo rākau tī me te 50% naphthalene · ethyl indole root powder 500 mg/L, ngā momo he ngāwari te pakiaka 300-400 mg/L root powder, tōia rānei mō te 5 hēkona, whakatakotoria mō te 4-8 hāora, kātahi ka tapahia. Ka taea e ia te whakatairanga i te tīmatanga o te pakiaka, 14 rā i mua atu i te mana whakahaere. I piki ake te maha o ngā pakiaka, 18 te nui ake i te mana whakahaere; Ko te reiti oranga he 41.8% teitei ake i te mana whakahaere. Ko te taumaha maroke o ngā pakiaka taitamariki i piki ake mā te 62.5%. Ko te teitei o te tipu he 15.3 cm teitei ake i te mana whakahaere. I muri i te maimoatanga, tata ki te 100% te reiti oranga, ā, i piki ake te reiti whakaputanga o te whare whakatipu mā te 29.6%. I piki ake te katoa o te putanga mā te 40 ōrau.
2. Whakatairangahia te tīmatanga o ngā puku tī
Ko te pānga whakaohooho o te gibberellin ko te whakatairanga i te wehenga pūtau me te roa, ā, ka whakatairanga i te whakatipu puku, ka whakaoho me te tere ake i te tipu o ngā wana. I muri i te rehu, ka whakaohokia ngā puku moe kia tere te whakatipu, ka piki ake te maha o ngā puku me ngā rau, ka heke te maha o ngā rau, ā, he pai te pupuri i te ngawari. E ai ki te whakamātautau a te Whare Pūtaiao Tī o te Chinese Academy of Agricultural Sciences, ka piki ake te mātotoru o ngā wana hou mā te 10%-25% ki te whakataurite ki te mana whakahaere, ko te tī kōanga te nuinga o te wā ka piki ake mā te 15%, ko te tī raumati te nuinga mā te 20%, ā, ko te tī ngahuru te nuinga ka piki ake mā te 30%.
Me tika te kukū o te whakamahinga, ko te tikanga he pai ake te 50-100 mg/L, ia 667m⊃2; Rehuhia te 50kg o te rongoā wai ki te tipu katoa. Ki te iti te pāmahana o te kōanga, ka taea te teitei o te kukū; ki te teitei ake te pāmahana o te raumati, me iti te kukū, e ai ki ngā wheako o te rohe, he pai te pānga rehu tuatahi o te rau o te puku matua, ka taea te rehu i te wā pāmahana iti i te rā katoa, ā, ki te wā pāmahana teitei me mahi i te ahiahi, hei whakahaere i te mimiti o te rākau tī, hei whakaatu i tōna whai huatanga.
Mā te werohanga o te waikawa gibberellic 10-40mg/rita o te rau ka taea te wawahi i te moe o ngā rākau tī taitamariki kāore anō kia manga, ā, ka tupu ngā rau o ngā rākau tī ki te 2-4 i waenganui o Pēpuere, ko ngā rākau tī whakahaere kāore e tīmata te tupu rau tae noa ki te tīmatanga o Poutū-te-rangi.
Kia mōhio ki te whakamahinga: kāore e taea te whakaranu ki ngā patupatu kawakore, ngā maniua, engari he pai ake te whakaranu ki te 0.5% urea, ki te 1% haukinia whanariki rānei; Me whakamahi te kukū kaha, me rehu kotahi noa te wā tī, ā, i muri i te rehu hei whakapakari i te whakahaere maniua me te wai; E 14 ngā rā te roa o te pānga o te gibberellin ki te tinana tī. Nō reira, he pai ki te kohi tī me te puku kotahi me te rau e 3; me whakamahi tahi me te gibberellin.
3. Whakatairanga i te tipu o ngā puku tī
I muri i te rehu ki te 1.8% konutai nitrophenolate, i whakaatuhia e te tipu tī he maha ngā pānga ā-tinana. Tuatahi, i whakaroahia te tawhiti i waenga i ngā puku me ngā rau, ā, i whakanuia te taumaha o te puku, he 9.4% teitei ake i te mana whakahaere. Tuarua, i whakaohohia te pihinga o ngā puku tāpiri, ā, i whakanuia te kiato pihinga mā te 13.7%. Ko te tuatoru ko te whakanui ake i te ihirangi chlorophyll, te whakapai ake i te kaha photosynthesis, me te tae matomato o ngā rau. E ai ki te whakamātautau toharite tau e rua, i piki ake te tī puna mā te 25.8%, i piki ake te tī raumati mā te 34.5%, i piki ake te tī ngahuru mā te 26.6%, ko te pikinga toharite ā-tau he 29.7%. Ko te ōwehenga waimeha e whakamahia ana i roto i ngā māra tī he 5000 ngā wā, ia 667m⊃2; Rehuhia te 12.5mL o te wai ki te 50kg o te wai. Ko te tango i ngā puku tī i mua i te pihinga i ia wā ka taea te whakatairanga i ngā puku axillary wawe. Heoi, he nui ake te uara ōhanga o te whakamahinga wawe o te tī kōanga, ki te rehuhia i te tīmatanga o te puku me te rau, ka kaha te kaha mimiti o ngā rākau tī, ā, ka kitea te pānga o te whakapiki i te hua. Ko te tī kōanga e rehuhia ana i te nuinga o te wā e rua ngā wā, ka taea te whakakotahi i te tī raumati me te ngahuru me te whakahaere pepeke me te whakaranu i ngā patu pepeke, ka rehuhia kia ōrite ki te taha pai me te tuara o ngā rau, kia makuku me te kore e maturuturu he taurite, kia tutuki ai ngā pānga e rua o te whakahaere pepeke me te whakatairanga i te tipu.
Kia mōhio: Kaua e neke atu i te kukū i te wā e whakamahia ana; Ki te ua i roto i ngā haora 6 i muri i te rehu, me rehu anō; Me pai ngā pata rehu hei whakapai ake i te piri, rehuhia te mua me te muri o te mata kia ōrite, kaua e maturuturu te mea pai; Me penapena te otinga rakau ki te wāhi hauhautanga, kia matara atu i te mārama.
4. Ārai i te hanganga o te purapura tī
Ka whakatōkia ngā rākau tī hei kaupapa mō te kohi i ngā wana, nō reira ko te whakamahi i ngā kaiwhakahaere tipu hei whakahaere i te tipu o ngā hua me te whakatairanga i te tipu o ngā puku me ngā rau he huarahi whai hua ki te whakanui ake i te hua tī. Ko te tikanga mahi a te ethephon ki te tipu tī he whakatairanga i te mahi a ngā pūtau lamellar i roto i te kakau putiputi me te kakau hua kia tutuki ai te kaupapa o te marere. E ai ki te whakamātautau a te Tari Tī o te Whare Wānanga Ahuwhenua o Zhejiang, ko te tere o te hinganga o ngā putiputi he tata ki te 80% i muri i te rehu i te 15 rā. Nā te whakaiti i te kai o ngā hua i roto i te tau e whai ake nei, ka taea te whakanui ake i te whakaputanga tī mā te 16.15%, ā, ko te kukū rehu whānui he tika ake ki te 800-1000 mg/L. Nā te mea ka tere ake te tukunga o ngā ngota ethylene me te pikinga o te pāmahana, me whakaiti tika te kukū i te wā e iti ana te puku, e kaha ana te tipu o te kiko, e teitei ana rānei te pāmahana, ā, me teitei te kukū i te wā kua pua te nuinga o ngā putiputi, ā, he puhoi te tipu, he iti rānei te pāmahana. Mai i Oketopa ki Noema, i mahia te rehu, ā, ko te hua o te whakapiki i te hua te mea pai rawa atu.
Kaua te nui o te rehu Ethephon e neke ake i te nui, ki te kore ka puta he rerenga rau rerekē, ā, ka piki ake te nui o te rerenga rau i te pikinga o te kukū. Hei whakaiti i te ngaronga o ngā rau, he pānga nui te whakaranu o te ethephon ki te rehu gibberellin 30-50mg/L ki te tiaki rau, ā, kāore e pā ki te angiangi o ngā puku. Me whiriwhiri i te wā e rehu ana i ngā rā kapua, i te pō rānei, he mea tika kia kore ai e ua i roto i ngā haora 12 o te tono.
5. Whakateretere i te hanganga o te purapura
Ko te whakatipu purapura tētahi o ngā tikanga nui mō te whakatipu tipu tī. Mā te whakamahi i ngā matū whakatipu tipu pēnei i te waikawa α-mononaphthalene acetic (sodium), te gibberellin, me ētahi atu, ka taea te whakatairanga i te whakatipu purapura, te whakawhanake i ngā pakiaka, te tere o te tipu me te kaha, te whakatipu wawe.
He kākano tī Monaphthylacetic acid (konutai) kua rumakina ki te 10-20mg/L naphthylacetic acid (konutai) mō te 48 hāora, kātahi ka horoia ki te wai i muri i te rui. Ka taea te keria i te 15 rā i mua atu, ā, ko te wāhanga tipu katoa he 19-25 rā i mua atu.
Ka taea te whakatere ake i te tere o te pihinga o ngā kākano tī mā te rumaki i ngā kākano ki roto i te 100mg/rita o te wai gibberellin mō te 24 hāora.
6. Whakanuia te hua o te tī
Ko te hua o ngā rau hou o te rākau tī me te wai konutai nitrophenolate 1.8% e whakawhirinaki ana ki te matotoru o te whakatipu me te taumaha o te puku. I whakaatuhia e ngā hua ko te matotoru o te whakatipu o ngā tipu tī i rongoatia ki te wai konutai nitrophenolate 1.8% i piki ake i te 20% ki te whakataurite ki te mana whakahaere. Ko te roa o ngā wana, te taumaha o ngā wana me te taumaha o te puku kotahi me te taumaha o ngā rau e toru he pai ake i te mana whakahaere. He tino pai te pānga whakanui hua o te wai konutai nitrophenolate matū 1.8%, ā, ko te pānga whakanui hua o ngā kukū rerekē he pai rawa atu me te 6000 ngā wā o te wai, ko te nuinga he 3000-6000 ngā wā o te wai.
Ka taea te whakamahi i te wai 1.8% konutai nitrophenolate hei momo tipu tī noa i roto i ngā wāhi tī. He pai te whakamahi i te kukū o te 3000-6000 wā o te wai, 667m⊃2; 50-60kg te rahinga o te wai rehu. I tēnei wā, he rongonui ake te rehu iti-kaha i roto i ngā wāhi tī, ā, ina konatunatua ki ngā patu pepeke, e taunakihia ana kia kaua e neke ake i te 5mL te horopeta o te wai 1.8% konutai nitrophenolate mō ia peke wai. Mēnā he nui rawa te kukū, ka ārai i te tipu o te puku tī, ā, ka pā ki te hua o te tī. Me whakatau te maha o ngā wā rehu i roto i te wā tī i runga i te tipu motuhake o te rākau tī. Mēnā he maha tonu ngā puku iti kei runga i te tihi i muri i te kohi, ka taea te rehu anō, kia pai ai te pikinga o te hua i te wā katoa.
Mā te rehu wai Brassinolide 0.01% i whakaranua ki te 5000 ngā wā ka taea te whakatairanga i te tipu o ngā puku me ngā rau o te rākau tī, te whakanui ake i te kiato o te whakatipu, te whakanui ake i te hua o ngā puku me ngā rau, ā, ka taea hoki te whakanui ake i te hua o ngā rau hou mā te 17.8% me te tī maroke mā te 15%.
He nui ngā matūkai me te pūngao e pau ana i te puāwaitanga me te hua o ngā tipu tī Ethephon, ā, mā te rehu i te 800 mg/L o te ethephon mai i te mutunga o Hepetema ki Noema ka tino whakaiti i ngā hua me ngā pua.
Ka taea e te B9 me te B9 te whakarei ake i te tipu whakaputa uri, te whakanui ake i te tere whakatakoto hua me te hua o ngā rākau tī, he whai wāhitanga ki te whakamahi hei whakapai ake i ētahi momo rākau tī he iti te tere whakatakoto purapura, me ngā māra tī hei kohi purapura tī. Mā te rongoā ki te 1000mg/L, 3000mg/L B9, 250mg/L me te 500mg/L B9 ka taea te whakanui ake i te hua hua tī mā te 68%-70%.
Ka whakatairanga te Gibberellin i te wehenga pūtau me te roa. I kitea i muri i te maimoatanga o te gibberellin, ka tere te pihi o ngā puku moe o te rākau tī, ka nui ake te upoko o te puku, ka iti haere ngā rau, ā, he pai te pupuri i te ngawari o te tī, ā, ka hangaia he āhuatanga hei whakanui ake i te hua me te whakapai ake i te kounga o te tī. Ko te whakamahinga o te gibberellin i ia wā o te puku tī me te wā tīmatanga o te rau me te 50-100mg/L mō te rehu rau, kia aro ki te pāmahana, ko te tikanga ka taea te whakamahi i te pāmahana iti i te rā katoa, ko te pāmahana teitei ake i te ahiahi.
7. Te tango putiputi matū
Ki te nui rawa ngā purapura i te mutunga o te ngahuru ka pau ngā matūkai, ka whakararu i te tipu o ngā rau hou me ngā puku i te puna e whai ake nei, ā, ka pā te kai matūkai ki te hua me te kounga o te tī i te tau e whai ake nei, ā, he tino uaua te kohi putiputi horihori, nō reira kua noho ngā tikanga matū hei ia whanaketanga.
Mā te whakamahi i te ethephon hei tango i ngā putiputi matū, ka hinga te maha o ngā puku, ka iti ake te maha o ngā purapura pua, ka nui ake te kohi o ngā matūkai, ka pai ake ai te hua o te tī, ka penapena hoki i te mahi me te utu.
Ko ngā momo whānui me te 500-1000 mg/L wai ethephon, ia 667m⊃2; Mā te whakamahi i te 100-125kg hei rehu ōrite ki te rākau katoa i te wā pua, kātahi ka rehu kotahi i te wā 7-10 rā, he pai ki te whakapiki i te hua o te tī. Heoi, me tino whakahaere te kukū o te maimoatanga, ā, ko te nui rawa o te kukū o te ethephon ka arahi ki te hinga o ngā rau, he mea kino ki te tipu me te hua. E taunakihia ana kia whakatauhia te wā me te horopeta o te whakamahinga kia rite ki ngā āhuatanga o te rohe, ngā momo me te āhuarangi, ā, me whiriwhiri te wā whakamahinga i te wā kua heke haere te pāmahana, kua pua te camellia, kua whakatōngia ngā rau. I te mutunga o te ngahuru, i te marama o Oketopa ki Noema i Zhejiang, kaua e neke ake te kukū o te kaihoko i te 1000mg/L, ka taea te whakaiti ake i te kukū o te wā puku, ā, ka taea te whakanui ake i te kukū o te rohe tī makariri maunga.
8. Whakapai ake i te ātete makariri o te tipu tī
Ko te kino o te makariri tētahi o ngā raruraru nui e pā ana ki te whakaputanga tī i ngā rohe tī maunga teitei me te rohe tī raki, ka hua ake tēnei i te iti o te whakaputanga, tae atu ki te mate. Mā te whakamahi i ngā mea whakatikatika tipu ka taea te whakaiti i te mākū o te mata o ngā rau, te whakatairanga rānei i te koroheketanga o ngā wana hou, te whakapai ake i te kaha o te whakapūmau, me te whakarei ake i te ātete makariri o ngā rākau tī ki tētahi taumata.
Ka taea e te rehu Ethephon ki te 800mg/L i te mutunga o Oketopa te aukati i te tipu anō o ngā rākau tī i te mutunga o te ngahuru, me te whakapakari ake i te ātete ki te makariri.
Mā te rehu i te 250mg/rita o te otinga i te mutunga o Hepetema ka taea te aukati i te tipu o ngā rākau tī i mua i te wā, ka pai ake te tipu o ngā wana o te kōanga i te takurua tuarua.
9. Whakatikatikahia te wā kohi tī
He kaha te tauhohenga tukutahi o ngā wana tī i te wā tī o te kōanga, ka hua ake te kukū o te tī o te kōanga i te wā tino nui, ā, he nui te rerekētanga i waenga i te hauhake me te whakaputa. Mā te whakamahinga o te gibberellin me ētahi kaiwhakahaere tipu ka taea te whakarei ake i te mahi a te A-amylase me te protease, kia pai ake ai te hanga me te whakawhiti o te pūmua me te huka, kia tere ake ai te wehenga me te roa o te pūtau, kia tere ake ai te tere tipu o te rākau tī, kia tupu wawe ai ngā wana hou; Ko te mātāpono ka taea e ētahi kaiwhakahaere tipu te aukati i te wehenga me te roa o te pūtau ka whakamahia hoki hei aukati i te wā tino nui o te waipuke, kia whakahaeretia ai te wā kohi tī, kia māmā ake ai te rerekētanga i roto i te whakamahinga o te mahi kohi tī ā-ringa.
Ki te rehuhia kia ōrite te 100mg/L o te gibberellin, ka taea te keri i te tī kōanga 2-4 rā i mua i te wā, me te tī raumati 2-4 rā i mua i te wā.
Ka rehuhia te waikawa acetic alpha-naphthalene (konutai) ki te 20mg/L o te rongoā wai, ka taea te kohi i tēnei 2-4 rā i mua i te wā.
Mā te rehu o te 25mg/L o te otinga ethephon ka taea te whakatipu i te tī kōanga kia toru ngā rā i mua i te wā.
Wā tuku: Mei-16-2024