He pilikia ʻo Leggy i ka ulu ʻana o nā mea kanu i ka hāʻule a me ka hoʻoilo.Hiki i nā huaʻai a me nā mea ʻai ʻāleʻaleʻa ke ʻano e like me nā ʻōpala wiwi, nā lau ʻōmaʻomaʻo lahilahi a māmā, nā ʻiʻo palupalu, nā aʻa liʻiliʻi, ka liʻiliʻi a me ka pua lohi, a me ka paʻakikī i ka hoʻonohonoho ʻana i nā hua.No laila pehea e hoʻomalu ai i ka pōmaikaʻi?

Nā kumu o ka ulu ʻana o ka wāwae

ʻAʻole lawa ka mālamalama (ke ulu wikiwiki ka mea kanu i loko o nā internodes ma lalo o ke kukui haʻahaʻa a i ʻole ka manawa hoʻomālamalama pōkole), kiʻekiʻe loa ka wela (ke kiʻekiʻe ka mahana o ka pō, a e ʻai ka mea kanu i nā huahana photosynthetic a me nā meaʻai ma muli o ka hoʻoikaika ʻana o ka hanu) , pū kekahi ka nui o nā mea kanu nitrogen (ʻoi aku ka nui o ka mea kanu nitrogen i ka wā kanu a i ʻole pinepine ʻia), ka nui o ka wai (ʻoi aku ka nui o ka lepo lepo e hōʻemi ai i ka ea lepo a hoʻemi ʻia ka hana aʻa), a me ke kanu ʻana i ka paʻa (paʻa nā mea kanu i kēlā me kēia. māmā a hoʻokūkū kekahi i kekahi).wai, ea), etc.

Nā hana e hoʻomalu i ka ulu nui

ʻO kekahi ka mālama ʻana i ka mahana.ʻO ka wela nui i ka pō ke kumu nui o ka ulu ikaika ʻana o nā mea kanu.Loaʻa i kēlā me kēia mea kanu kona mahana ulu kūpono.No ka laʻana, ʻo ka mahana ulu kūpono no ka eggplant i ka wā o ka pua a me ka hoʻonohonoho hua ʻana he 25-30 ° C i ke ao a me 15-20 ° C i ka pō.

ʻO ka lua ka mea hoʻomomona a me ka hoʻoponopono wai.Ke ikaika loa nā mea kanu, e pale i ke kahe ʻana me ka nui o ka wai.Ka wai i nā lālani ʻokoʻa a me ka hapalua o ka ʻauwaha i ka manawa.Ke nāwaliwali loa nā mea kanu, e hoʻoinu i ʻelua manawa i ka lālani e hoʻoikaika i ka ulu ʻana, a ma ka manawa like e hoʻopili i ka chitin a me nā mea kanu hoʻoulu aʻa ʻē aʻe.

ʻO ke kolu ka hoʻoponopono hormone.Pono e hoʻohana ʻia me ka akahele ka manaʻo o nā mea hoʻoponopono ulu e like me Mepiquat a me Paclobutrazol.Ke hōʻike wale nei nā mea kanu i ka ulu ikaika, ʻōlelo ʻia e hoʻohana i ka Mepiquat chloride 10% SP 750 times solution a i ʻole Chlormequat 50% SL 1500 times solution.Inā ʻaʻole maikaʻi ka hopena hoʻomalu, e pīpī hou ma hope o 5 mau lā.Inā ulu nui ka mea kanu, hiki iā ʻoe ke pīpī iā ia me Paclobutrazol 15% WP 1500 mau manawa.E hoʻomanaʻo he ʻokoʻa ka pipiʻi ʻana i nā mea hoʻoponopono ulu i nā fungicides.ʻAʻole pono e hoʻopau piha ʻia.Pono e puhi ʻia a hiki i luna me ka wikiwiki a pale i ka hana hou ʻana.

ʻO ka hā o ka hoʻoponopono ʻana i nā mea kanu (me ka mālama ʻana i nā huaʻai a me ka wehe ʻana i ka ʻōpala, etc.).ʻO ka wā pua a me ka hua ʻana ke kī i ka hoʻoponopono ʻana i ka ulu ʻana o ka mea kanu.Ma muli o ke kūlana, hiki iā ʻoe ke koho i ka mālama ʻana i ka hua a wehe i nā ʻōpala.ʻO nā mea kanu e ulu ikaika ana e mālama i nā hua a mālama i nā hua he nui;inā nawaliwali ka ulu ʻana o nā mea kanu, e hoʻowaliwali i nā hua i ka wā mua a mālama i nā hua liʻiliʻi.Ma ke ʻano like, hiki ke ʻoki ʻia nā mea kanu ulu ikaika, ʻoiai e ʻoki ʻia nā mea kanu nāwaliwali ma hope.No ka mea aia kahi pilina pili ma waena o nā ʻōnaehana aʻa ma luna a me lalo, e hoʻomaikaʻi i ka ulu ʻana, pono e waiho i nā lālā no ka manawa pōkole, a laila e wehe iā lākou i ka wā e ikaika ai ka lāʻau.