Hangarau tono mō te mango:Ārai i te tipu o ngā wana
Te tono pakiaka oneoneIna tae te pihinga o te māngo ki te 2cm te roa, me tāpiri te 25% o te ranungapaclobutrazolMā te paura mākū i roto i te awaawa mowhiti o te rohe pakiaka o ia tipu mango pakeke ka taea te aukati i te tipu o ngā wana mango hou, te whakaiti i te kai matūkai, te whakanui ake i te maha o ngā puku putiputi, te whakapoto i te roa o te pona, te tae rau kakariki pouri, te whakanui ake i te ihirangi chlorophyll, te whakanui ake i te maroke o te rau, me te whakapai ake i te ātete makariri o ngā puku putiputi. Ka whakanui ake i te tere whakatakoto hua me te hua. He pānga aukati tonu te paninga oneone nā te mimiti tonu o te pakiaka, ā, he iti te piki me te heke o te tipu o ngā wana hou. He pānga aukati nui ki te tipu o ngā wana mango hou i te tau tuatahi, he pānga aukati nui ake ki te tipu i te tau tuarua, ā, he pānga taurite i te tau tuatoru. He kaha tonu te aukati o te maimoatanga horopeta teitei ki ngā wana i te tau tuatoru. He ngāwari te paninga oneone ki te whakaputa i te āhuatanga aukati nui rawa, he roa te pānga toenga o te paninga, ā, me mutu te tau tuarua.
Te rehu rau:I te tipu o ngā wana hou ki te 30cm te roa, ko te wā aukati whai hua ko te 20d me te 1000-1500mg/L paclobutrazol, kātahi ka taurite te aukati, ā, ka tino rerekē te tipu o ngā wana hou.
Tikanga tono pūtu:I te wā tipu, i te wā moe rānei, ka konatunatua te paura mākū o te paclobutrazol ki te wai i roto i tētahi kapu iti, kātahi ka pania ki ngā manga i raro i ngā manga matua mā te paraihe iti, ko te nui he rite ki te paninga oneone.
Tuhipoka:Me tino whakahaere te whakamahinga o te paclobutrazol i roto i ngā rākau māngo i runga anō i te taiao me ngā momo māngo o te rohe, kia kore ai e nui rawa te aukati i te tipu o te rākau pītiti, kāore e taea te whakamahi i te paclobutrazol i ia tau, i ia tau.
He mārama te pānga o te Paclobutrazol ki ngā rākau hua. I whakahaerehia he whakamātautau whakaputa nui ki ngā rākau mango e 4-6 tau te pakeke. I whakaatuhia e ngā hua ko te puāwaitanga o te maimoatanga he 12-75 rā i mua atu i te mana whakahaere, ā, he nui te maha o ngā pua, he pai te puāwaitanga, ā, he nui ake te wā hauhake i te 14-59 rā, me te pikinga nui o te hua me ngā painga ōhanga pai.
He iti te paitini o te Paclobutrazol, he mea whai hua hoki hei whakahaere tipu tipu, e whakamahia whānuitia ana i ēnei rā. Ka taea e ia te aukati i te hanga o te gibberellin i roto i ngā tipu, ā, ka aukati i te tipu tipu o ngā tipu, ka whakatairanga i te pua me te hua.
Kua whakamātauhia e ngā mahi, ko ngā rākau mango 3 ki te 4 tau te pakeke, he 6 karamu te nui o te Paclobutrazol kei roto i ia oneone, he 25 karamu te nui o te Paclobutrazol hei whakamahi mā te iwi, hei ārai i te tipu o ngā manga mango, hei whakatairanga hoki i te pua. I te marama o Hepetema 1999, i rongoātia a Tainong Nama 1, 3 tau te pakeke, me Aiwenmao rāua ko Zihuamang, 4 tau te pakeke, ki te 6 karamu o te nui o te paclobutrazol hei whakamahi mā te iwi, ā, i piki ake te tere o te whakatō mā te 80.7% ki te 100% i whakaritea ki te mana whakahaere (kāore he paclobutrazol). Ko te tikanga o te whakamahi i te paclobutrazol ko te whakatuwhera i tētahi awaawa pāpaku i te rārangi maturuturu o te karauna o te rākau, ka whakarewa i te paclobutrazol ki te wai, ka pania kia ōrite ki te awaawa, ka hipokina ki te oneone. Mena he maroke te rangi i roto i te 1 marama i muri i te whakamahinga, me whakamakuku pai te wai kia mau tonu te makuku o te oneone.
Wā tuku: Oketopa-18-2024