Ua noʻonoʻo paha ʻoe i ke kumu e ʻā ai kekahi mau huaʻai a me nā mea kanu i ka ʻono a ʻo nā mea ʻē aʻe e hāʻule pōkole? Aia paha ka pane ma kahi kumu i manaʻo ʻole ʻia - melatonin. Ma kēia ʻatikala, ʻimi mākou i ka noiʻi hou loa mai Phys.org a me nā kumu hilinaʻi ʻē aʻe, e wehe ana i nā ala hoihoi e hoʻohuli ai ka melatonin i ka maikaʻi o nā hua, nā pae antioxidant, a me nā huahana mahiʻai holoʻokoʻa. ʻO ka poʻe mahiʻai, agronomists, ʻenekinia mahiʻai, mea nona nā mahiʻai, a me nā ʻepekema mahiʻai, hoʻomākaukau e kāhāhā!
No nā makahiki he nui, mahalo mākou i ka nani a me ka ʻono o kā mākou mau huaʻai a me nā mea kanu punahele, akā ʻaʻole mākou i ʻike he hiki ke hoʻopili ʻia ko lākou mau hiʻohiʻona maikaʻi i kahi pūhui e pili ana i ka hiamoe - melatonin. Ua hōʻike ʻia kahi noiʻi hou i hōʻike ʻia ma Phys.org he kuleana koʻikoʻi ka melatonin i ka ulu ʻana a me ka ulu ʻana o nā mea kanu, i ka hopena i ka hopena o ka meaʻai a me ka ʻono o nā hua a mākou e hauʻoli ai.
ʻO Melatonin kahi hormone kūlohelohe maoli i loaʻa i nā mea kanu a me nā holoholona, a ua ʻike mua ʻia no kāna kuleana i ka hoʻoponopono ʻana i nā pōʻai hiamoe-ala i loko o ke kanaka. Eia nō naʻe, ʻo kona noho ʻana a me kāna mau hana i loko o ke aupuni mea kanu ke kumuhana o ka ulu ʻana o ka hoihoi i ka noiʻi mahiʻai. Hōʻike ka haʻawina i ke ʻano o kēia moleke multifunctional e kōkua i ka maikaʻi a me nā pono olakino o nā huaʻai a me nā mea kanu.
Wahi a ka noiʻi, ʻo nā mea kanu e synthesize i nā pae kiʻekiʻe o ka melatonin e hōʻike i ka hoʻoikaika ʻana i ke kūʻē ʻana i nā pilikia kūlohelohe, e like me ka maloʻo, ka wela wela, a me ka radiation UV. ʻO kēia hoʻomanawanui koʻikoʻi ka hopena i nā mea kanu ʻoi aku ka ikaika a maikaʻi hoʻi i ʻoi aku ka maikaʻi ma lalo o nā kūlana paʻakikī.
Eia kekahi, he antioxidant koʻikoʻi ka melatonin i nā mea kanu. Kōkua ia i ka hoʻokaʻawale ʻana i nā ʻano oxygen reactive ʻino (ROS) i hana ʻia i ka wā photosynthesis, no laila e pale ana i nā mea kanu mai ka pōʻino oxidative. ʻO ka hopena, ʻoi aku ka maikaʻi o nā mea kanu me ka melatonin kiʻekiʻe, me ka unuhi ʻana i nā meaʻai ʻoi aku ka meaʻai a me ka pono no nā mea kūʻai.
Eia kekahi, hoʻoikaika ka melatonin i ka hana ʻana i nā metabolites lua, nona ke kuleana no nā ʻono a me nā ʻala o nā huaʻai a me nā mea kanu. Hoʻopili ʻia nā pae melatonin kiʻekiʻe me ka piʻi ʻana o kēia mau pūhui, e ʻoi aku ka maikaʻi o ka huahana a makemake ʻia i nā mea kūʻai.
He nui ka hopena o kēia noiʻi no ka poʻe mahiʻai a me ka ʻoihana mahiʻai. Ma ka hoʻomaopopo ʻana i ke kuleana o ka melatonin i ka physiology o nā mea kanu, hiki i ka poʻe mahiʻai ke hoʻohana i nā hoʻolālā hou e mahi ai i nā mea kanu me nā kiʻekiʻe melatonin kiʻekiʻe, e alakaʻi ana i ka hoʻomaikaʻi ʻana i ka mea kanu, waiwai waiwai, a me ka hoʻopiʻi mākeke.
I ka hopena, ʻo ka hana i manaʻo ʻole ʻia o ka melatonin i ka ulu ʻana a me ka ulu ʻana o nā huaʻai a me nā mea kanu e hōʻike ana i ka pilina paʻakikī a hoihoi i waena o nā mea kanu a me ke ao kūlohelohe. ʻO ka hoʻokomo ʻana i kēia ʻike i nā hana mahiʻai hiki ke wehe i ke ala no ka wā e hiki mai ana ʻaʻole i ʻoi aku ka ikaika o nā huaʻai akā ua poha pū me ka ʻono a hoʻonui ʻia me nā mea hoʻoikaika olakino. I ko mākou ʻimi hohonu ʻana i nā mea huna o ka melatonin, hoʻomaka kahi mokuna hou o ka moʻolelo mahiʻai, me ka poʻe mahiʻai, agronomists, ʻenekinia mahiʻai, nā mea mahiʻai, a me nā kānaka ʻepekema i ke poʻo o kēia huakaʻi hoihoi.
Nā huaʻōlelo: Mahiʻai, Melatonin, Physiology o nā mea kanu, ʻoi aku ka maikaʻi o nā mea kanu, nā antioxidants, nā metabolites lua o nā mea kanu, ka noiʻi mahiʻai, ke kūpaʻa o nā mea kanu, ka waiwai meaʻai, ka mahiʻai hoʻomau.