Ka hopena o nā kukui mea kanu LED i ka ulu ʻana o nā mea kanu?

Hoʻololi ʻia ka maikaʻi o ka māmā e ke kumu kikoʻī kikoʻī o ke kumu kukui hou o ke kukui ulu lāʻau LED, a ua hoʻonui pinepine ʻia nā ʻōmato i loko o ka hale me ka māmā, a me ka hopena o nā ʻano kukui ʻokoʻa i ke kukui kumulāʻau LED i ka ulu. aʻo ʻia nā mea kanu kanu.Ua hōʻike ʻia nā hopena maoli i nā kukui ʻulaʻula LED a me nā kukui ʻulaʻula a me ka uliuli i nā hopena koʻikoʻi i nā hōʻailona ulu ʻana o ke kumulāʻau tōmato, a ʻoi aku ka kiʻekiʻe o ka mānoanoa o ke kumu, ke kaumaha maloʻo hou a me ka helu hua hua ikaika ma mua o nā tōmato me ka ʻole o ka mālama māmā ʻana.ʻO ke kukui ʻulaʻula a i ʻole ke kukui melemele e hoʻonui nui i ka chlorophyll a me ka ʻike carotenoid o nā tōmato Israeli Hongfeng;ʻO ke kukui ʻulaʻula a i ʻole ke kukui ʻulaʻula ʻulaʻula e hoʻonui nui i ka maʻi kō o nā ʻōmato.No laila, ʻo ka hoʻohui ʻana i ke kukui ʻulaʻula a i ʻole ke kukui ʻulaʻula a me ka ʻulaʻula i loko o ke kahua seedling hiki ke hoʻoikaika i ka ulu ʻana o nā kumulāʻau tōmato a maikaʻi hoʻi i ka mahi ʻana i nā mea kanu ikaika, akā pono e hoʻokumu ʻia i nā kumu hoʻohui kukui kūpono a me nā pae kuhikuhi.
Ma ka hapanui o nā wahi o ka mahiʻai ʻana, aia nā mea kanu i ka hoʻoilo a me ka pūnāwai ma lalo o ka wela haʻahaʻa a me ka mālamalama nāwaliwali.ʻO kekahi mau hana hoʻomalu anuanu a me ka wela ua hoʻemi i ka ikaika o ka māmā, hoʻololi i ka ikaika o ka māmā, pili i ka ulu olakino o nā mea kanu, a pili pono i ka hua a me ka maikaʻi o ka huahana.Loaʻa i nā kukui lāʻau LED nā mea maikaʻi e like me ka maikaʻi o ka māmā māmā, ka maikaʻi o ke kukui kiʻekiʻe, nā ʻano lōʻihi hawewe waiwai, ka hoʻololi ʻana i ka ikehu spectral kūpono, a me ka mālama ʻana i ka kaiapuni a me ka mālama ʻana i ka ikehu.He ʻano hou ia o ke kumu kukui LED e pani ana i nā kukui fluorescent a hoʻohana ʻia no ka mahi kanu.I kēia mau makahiki i hala iho nei, ʻo ka hoʻohana ʻana i nā kukui LED kaiapuni a me ka mālama ʻana i ka ikehu i ka ʻenehana hoʻomalu kaiapuni māmā e hāpai i ka ulu ʻana a me ka hoʻomohala ʻana ua hoʻohuli mālie i ka nānā.Ua loaʻa i nā haumāna ʻē aʻe ma o ka noiʻi ʻana he mau hopena like ʻole ka monochromatic LED a i ʻole ka hui ʻana o ka LED light quality regulation i ka morphogenesis a me photosynthesis o ka spinach, radish, letus, sugar beet, pepper, perilla a me nā mea kanu ʻē aʻe, hiki ke hoʻomaikaʻi i ka pono photosynthetic a hoʻoikaika i ka ulu.A ke kumu o ka hooponopono ana i ka morphology.Ua aʻo kekahi poʻe loea i ka hopena o ka maikaʻi o ke kukui LED i ka ulu ʻana o nā kukama, nā ʻōmato, nā pepa ʻono kala, nā strawberries, rapeseed a me nā mea kanu ʻē aʻe, a ua hōʻoia i nā hopena kūikawā o ka maikaʻi māmā i ka ulu ʻana o nā mea kanu, akā no ka mea, ʻo ka hapa nui o nā hoʻokolohua. e hoʻohana i nā kumu kukui uila maʻamau a i ʻole nā ​​kānana māmā, a me nā mea ʻē aʻe. Hiki ke hoʻohana ʻia nā ana no ka loaʻa ʻana o ka maikaʻi māmā, a ʻaʻole hiki ke hoʻololi a me ka pololei i ka hāʻawi ʻana i ka ikehu spectral.
He ʻano mea kanu koʻikoʻi ʻo Tomato i koʻu ʻāina.ʻO ka hoʻololi ʻana i ke kaiapuni māmā i loko o ka hale he hopena nui i ka ulu ʻana a me ka ulu ʻana o kā lākou mau mea kanu.ʻO ka hoʻohana ʻana i nā LED e hoʻoponopono pono i ka maikaʻi o ka māmā a me ka nui o ka māmā, a hoʻohālikelike i nā hopena o nā kukui hoʻohui ʻokoʻa ʻē aʻe i ka ulu ʻana o nā kumulāʻau tōmato, manaʻo e hāʻawi i ke kōkua no ka hoʻoponopono kūpono o ke kaiapuni māmā o nā mea kanu.
ʻO nā mea hoʻokolohua ʻelua ʻano ʻano o ka tomato "Dutch Red Powder" a me "Israel Hongfeng".
Hoʻolako ʻia kēlā me kēia lapaʻau me 6 mau kukui ulu ulu lāʻau, a hoʻokomo ʻia kahi kiʻiʻoniʻoni reflective ma waena o kēlā me kēia lapaʻau no ka kaʻawale.Hoʻohui i ke kukui no nā hola 4 i kēlā me kēia lā, ʻo ka manawa 6: 00-8: 00 a me 16: 00-18: 00. E hoʻoponopono i ka mamao ma waena o ke kukui LED a me ka mea kanu i 50 ke kiʻekiʻe o ke kukui mai ka honua. i 70 knm.Ua ana ʻia ke kiʻekiʻe o ka mea kanu a me ka lōʻihi o ke aʻa me ka lula, ua ana ʻia ka mānoanoa o ke kumu me ka vernier caliper, a ua ana ʻia ka mānoanoa kumu ma ke kumu kumu.I ka wā o ka hoʻoholo ʻana, ua apono ʻia ka laʻana maʻamau no nā laʻana o nā mea kanu kanu o nā ʻano like ʻole, me 10 mau mea kanu i huki ʻia i kēlā me kēia manawa.Ua helu ʻia ka helu hua kanu olakino e like me ke ʻano o Zhang Zhenxian et al.(Ka helu hua hua ikaika= mānoanoa kumu/ke kiʻekiʻe o ka mea kanu×ka maloʻo maloʻo holoʻokoʻa);Ua hoʻoholo ʻia ka chlorophyll e ka unuhi ʻana me 80% acetone;Ua hoʻoholo ʻia ka ikaika o ke aʻa e ke ʻano TYC;Ua hoʻoholo ʻia ka maʻiʻo kō i hoʻoheheʻe ʻia e ka anthrone colorimetry Determination.
nā hopena a me ka nānā ʻana
ʻO ka hopena o nā ʻano kukui like ʻole ma luna o nā huaʻōlelo morphological o nā kumulāʻau tōmato, koe wale nō ka ʻōmaʻomaʻo, ʻoi aku ka kiʻekiʻe o ka hua kanu ikaika o nā hua kōmato "Israel Hongfeng" ma mua o ka mana, ʻo ke kauoha he ʻulaʻula a me ka uliuli kukui> ʻulaʻula kukui> ʻulaʻula melemele> kukui uliuli;ʻO nā hōʻailona paona hou a maloʻo o ka mana i ʻoi aku ka kiʻekiʻe ma mua o nā mea hoʻomalu, a ʻo ka mālama ʻana i nā kukui ʻulaʻula a me ka uliuli i hiki i ka waiwai nui;koe wale nō ka ʻōmaʻomaʻo a me ke kukui uliuli, ʻoi aku ka kiʻekiʻe o ka mānoanoa o nā lāʻau ʻē aʻe ma mua o ka mana, a ukali ʻia e ke kukui ʻulaʻula>ʻulaʻula a me ke kukui polū>ʻeleʻele.
He ʻokoʻa ka pane ʻana o Tomato "Dutch Red Powder" i ka mālama ʻana i ka maikaʻi o ka māmā.Ma waho aʻe o ke kukui ʻōmaʻomaʻo, ʻoi aku ka kiʻekiʻe o ka hua kanu olakino o nā hua ʻōmato "Dutch Red Powder" ma mua o ka mana, a ukali ʻia e ke kukui polū> ʻulaʻula uliuli> ʻulaʻula> kukui melemele;ʻoi aku ka kiʻekiʻe o nā ʻōlelo kikoʻī paona hou a maloʻo o nā lāʻau māmā maikaʻi a pau ma mua o nā mea hoʻomalu.ʻO ka hoʻomaʻamaʻa kukui ʻulaʻula i hiki i kahi waiwai nui;ʻOi aku ka nui o ka mānoanoa o nā lāʻau lapaʻau maikaʻi a pau ma mua o ka mana, a ʻo ke kauoha he kukui ʻulaʻula> kukui melemele> kukui ʻulaʻula a me ka uliuli> kukui ʻōmaʻomaʻo> kukui uliuli.ʻO ka loiloi piha ʻana o nā hōʻailona like ʻole, ʻo ka hoʻohui ʻana o ke kukui ʻulaʻula, uliuli a me ka ʻulaʻula he hopena koʻikoʻi i ka ulu ʻana o nā ʻano ʻano ʻelua.ʻOi aku ka kiʻekiʻe o ka mānoanoa o ke kumu, ka hou, ka paona maloʻo a me ka helu o nā mea kanu ikaika ma mua o ka mana.Akā aia nā ʻokoʻa liʻiliʻi ma waena o nā ʻano like.ʻO Tomato "Israel Hongfeng" ma lalo o ka mālama ʻana i ka ʻulaʻula a me ka uliuli, ʻo kona kaumaha hou, ka paona maloʻo a me ka helu hua hua ikaika i hiki i nā waiwai nui, a aia nā ʻokoʻa nui me nā lāʻau ʻē aʻe;ʻO ka'ōmato "Dutch Red Powder" ma lalo o ka mālama kukuiʻulaʻula.ʻO ke kiʻekiʻe o ka mea kanu, ka mānoanoa kumu, ka lōʻihi o ke aʻa, ka paona hou, a me ke kaumaha maloʻo i hiki i nā kumu waiwai nui, a ua nui nā ʻokoʻa me nā lāʻau lapaʻau ʻē aʻe.
Ma lalo o ke kukui ʻulaʻula, ʻoi aku ka kiʻekiʻe o ke kiʻekiʻe o ka mea kanu o nā hua tōmato ma mua o ka mana.He kuleana koʻikoʻi ke kukui ʻulaʻula i ka hoʻolalelale ʻana i ke kumu, hoʻonui i ka helu photosynthesis a me ka hōʻiliʻili mea maloʻo.Eia kekahi, hiki i ka hoʻonui ʻana i ke kukui ʻulaʻula ke hoʻonui nui i ka lōʻihi o ke aʻa o ka ʻōmato "Dutch red powder", e like me ke aʻo ʻana i nā kukama, e hōʻike ana e hiki ke hoʻoikaika ʻia ke kukui ʻulaʻula i ka hana o nā aʻa lauoho.Ma lalo o ka hoʻohui ʻana o ka ʻulaʻula a me ka uliuli, ʻoi aku ka kiʻekiʻe o ka papa kuhikuhi seedling ikaika o nā mea kanu mea kanu ʻekolu ma mua o ka mana.
ʻO ka hui pū ʻana o ka ʻulaʻula a me ka blue LED spectrum he hopena maikaʻi i ka ulu ʻana a me ka ulu ʻana o nā mea kanu, ʻoi aku ka maikaʻi ma mua o ka mālama ʻana i nā kukui monochromatic.ʻAʻole maopopo ka hopena o ka LED ʻulaʻula i ka ulu ʻana o ka spinach, a ʻoi aku ka maikaʻi o ka ulu ʻana o ka morphology index o ka spinach ma hope o ka hoʻohui ʻana i ka LED polū.ʻO ka bioaccumulation o ka sugar beet i ulu ʻia ma lalo o ke kukui hui ʻia o ka ʻulaʻula a me ka uliuli LED spectrum he nui, ʻo ka hōʻiliʻili betain i loko o ke aʻa lauoho he mea nui, a ʻoi aku ka kiʻekiʻe o ke kō a me ka hōʻiliʻili starch i hana ʻia i ke aʻa lauoho.Manaʻo kekahi mau noiʻi ʻo ka hui pū ʻana o nā kukui LED ʻulaʻula a me ka uliuli hiki ke hoʻonui i ka helu photosynthetic net e hoʻomaikaʻi i ka ulu ʻana a me ka hoʻomohala ʻana no ka mea ʻo ka hāʻawi ʻana i ka ikehu spectral o ke kukui ʻulaʻula a me ka uliuli e kūlike me ka spectrum absorption chlorophyll.Eia kekahi, he hopena maikaʻi ka hoʻohui ʻana o ke kukui uliuli i ka paona hou, ke kaumaha maloʻo a me ka helu hua hua ikaika o nā hua tōmato.Hiki ke hoʻoulu i ka ulu ʻana o nā kumulāʻau ʻōmato, kahi kūpono i ka mahi ʻana i nā mea kanu ikaika.Ua ʻike pū ʻia kēia haʻawina ʻo ka hoʻohui ʻana me ke kukui melemele i hoʻonui nui i ka chlorophyll a me nā carotenoids maʻi o ka tōmato "Israel Hongfeng".Ua hōʻike ʻia nā hopena o ke aʻo ʻana ua hoʻoikaika ka ʻōmaʻomaʻo i ka ulu wikiwiki ʻana o nā mea kanu Arabidopsis chlorosis, a ua manaʻo ʻia ʻo kahi hōʻailona kukui hou i hoʻāla ʻia e ke kukui ʻōmaʻomaʻo e hoʻoikaika i ka elongation stem a kūʻē i ka inhibition ulu.
ʻO nā hopena he nui i loaʻa i kēia hoʻokolohua he like a like paha me nā mea o ka poʻe mua, e hōʻoia ana i ke kūlana kūikawā o ka spectrum LED i ka uluʻana o nā mea kanu.ʻO ka hopena o ka maikaʻi māmā i ka morphogenesis meaʻai a me nā hiʻohiʻona physiological o nā mea kanu mea kanu he mea nui, he mea nui ia no ka hana.E hoʻohana i ka maikaʻi māmā hou e hoʻoulu i nā mea kanu ikaika e hāʻawi i ke kumu manaʻo a me nā ʻāpana ʻenehana kūpono.Eia nō naʻe, he hana paʻakikī loa ka LED supplementary light.I ka wā e hiki mai ana, pono e ʻimi ʻōnaehana i nā hopena a me nā hana o nā kumu kūlohelohe māmā e like me ke ʻano o ka spectrum (light quality) ikehu (light quantum density) ka hoʻolaha ʻana a me ka photoperiod i ka ulu ʻana o nā mea kanu, i mea e kanu ai i nā mea kanu no nā hale hana. .Hāʻawi ka hoʻoponopono kūpono o ke kaiapuni ʻo Zhongguang i nā benchmarks.

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Ka manawa hoʻouna: Iulai-28-2020