Ho okumuSecondary ka hoʻonaʻauao a me nā kula

Laau 'ole: noaia. Hiʻona o ka mea mawaho 'ole o ka laau

Laau i eiiieaena meaola e hoʻohana i ka la o ka ikehu,ʻauʻaʻana ka hoʻomehana honua, a kōkua i ka ke kaiaola koena hoola. Ka mawaho 'ole o ka laau ka loaʻa o ka papa kuhikuhiE māhele kēia, e like me ka lau, pua a me ka hua, kumu, na lala a me na aa.

Hiʻona o ka mea mawaho 'ole o ka ulu lāʻau: Krona

Crohn a he o ka lau a me na lala o ka luna o ka laau, Radio nui he kūlana ma ke kānana o ka lepo a me nā (particles) mai o ka lewa. Ua hoi kōkua e hoomaalili i ka lewa, ina malu a me ka hoemi i ka hopena o raindrops ma luna o ka lepo. Lau i kuleana no ka mana o ka laau holoʻokoʻa.

Ka mea, pihaʻi me chlorophyll, a paipai 'ia ka kāʻamaʻai a me nā waihoʻoluʻu uliuli ia. Nā lau i hoʻohana no ka ikehu lā ikehu huli ana o ke kalapona'okikene lua a me ka wai o ka lewa i loko o monakō koko a me ka oxygen. Sugar, i meaʻai laau, hoʻohana 'ia a waiho i loko o na lala, kumu a me na aa. Ka oxygen ma ua hookuu ia i loko o ka lewa. na laau e hele mai i loko o nā kinona a me ka nui like 'ole.

Ke kino a me na lala

Ke kino a me na lala, e like me ka overlying pńpa ninoieo a he nui ke ano o na keena e hana nui i kekahi mau oihana. Kekahi hookauwa aku, e haawi mai i ka ikaika a me ka kumupaʻa, oiai kekahi poe i komo ma ka halihali o ka wai, kekahi mea kuleana no ka ho'āhu pia, a me ka mahuaola.

pńpa

Ka 'ole o ka laau kikowaena mea he nui hehee ai, e like me ka wauke. Ua heʻano nui o elua mau mea:

  1. Na lilo o ka wauke (phloem) ka 'Imi hoʻomau ana i loko o ke ola ana o ka laau. Kona omo aeee i hana i kekahi ano o ka wai kahe, a ma ka mea hoʻoheheʻe māhuaola i loko o ka wai e haawi ana i nā māhele o ka laau, mai na lau a me nā'ōpuʻu, kahi a lakou i paʻi ma kāʻamaʻai.
  2. Ka mawaho pńpa Ua i mai ka hapanui o ka make keena. Ua ua uhiia me na mawae. Ke ano o ka containment e kū'ē i nā mea kolo, na holoholona, ke anu, ka wela a me ka 'ē aʻe mawaho aʻe.

laau ulu

Ka 'ole o ka laau komo ai i ke alo o ka ekolu meristematic mau mea,' o ia hoʻi, aeee i hiki mahele a replicate. Elua o ia i aia ma luna o na aa a me nā'ōpuʻu ma nā manaʻo kōkua o ka lala, a leie aku i ka laau, e ulu ka lōʻihi. Ke kolu o ka ciia aia ma waena o ka wauke a me ka wahie, ka mea, ua kapaia vascular cambium. Kona keena i ka mahele ana i nā loko, a mai,ʻo ia hoʻi, ma nā mea a pau kuhikuhi. Ke'ī mai, i loko o ka na pepa i ka hou ma loko wauke. Cambium o kekahi o ka mea nui keia no ka mea ulu o ka laau, a me kā lākou ke ola a me ka poino o ka palekana i ka popoʻole.

Ka mole'ōnaehana

Anatomic hiʻona o ka mawaho laau 'ole loaʻa i ka wa e kaawale aku o ka Kora naʻEsau i loko o ke kumu'ōnaehana, he mahuahua nui o ka parenchyma, a no laila,-kapa aeee e noho ana. Ma nā aʻa, a he uuku ka helu o ke olona, a me ka uuku o ka kumu, a lala, i ka helu o ka ulu ana apo. Lola honua 'ole o ka laau (kumu nenoaiu) mea o ka nui ooieoeiiaeuiiai nui. Aʻa i hakuloli no ka omo a me ka mālama o ka wai a me nā minelala hao ma ka haahaa malamalama ana. Ka mea, i kauoha mai nui oxygen, a lakou i loaa mai i ka poe uuku a ka lewa ma waena o ka lepo (particles).

ʻO kekahi mea nui hana o ke kumu'ōnaehana mea e malama i ke kanu pono. Nā lāʻau a pau o ka kīloi paʻewa aa i lala i loko uuku a me ka mālama i ka elongate ma ka papamoe pelane. laau kekahi i kekahi taproot e 7 mau mika ihoiho. Ua uhiʻia kēlā me kēia kumu ma na tausani o ka lauoho, hiki ia ia ke puana ka hoʻokemu ka wai a me ka mea hoʻoheheʻe nā minelala hao mai o ka lepo. Ka hapa nui o ke kumu'ōnaehana ua aia i loko o ke keena lepo, ahu iho.

kāna mau 'ōlelo

Ma ke kaʻina hana o ka ulu kahiko keena o ka xylem ma ka waena konu o ka laau i AEeOEXAaI a me ka sedentary, a mahope make, ho okumu i kekahi komolima piha me ka monakō koko, make a me kaʻaila, no laila, ke kāna mau 'ōlelo nei i hookuu uala eleele ma mua o ke koena o ka barela. Kona papa kuhikuhiE kuleana pili i mea e kākoʻo i ka laau. Xylem ninoieo a keiki papa o ka laau, a kaʻi aku ka wai a me ka māhuaola mai o nā kumu a hiki i ka lau a me nā wahi o ka laau. Cambium - he lahilahi ahu iho la ka'aʻaʻa, a kaʻina produces hou ulu o aeee i kekahi xylem paha phloem. Ma nā hua'ōlelo, keia ka mea maoli i ke kumu a me na lala ma anawaena.

laau na apana no na keiki

Ke kanu'ōiwi o ka lāʻau no nā keiki ua maikaʻi loa wehewehe hoʻohana pelaha. E hoike aku na keiki me ka kekahiʻano o ke kanu ke kōkua i kekahiʻano o nā kiʻi, 'ia nā pōpō, kaha kiʻi. Hiki nō ke hoʻohana i ka 'oihana i ke kūpili kino ma ka compilation o nā kiʻi, a no laila, ma luna o. Na ka papa kuhikuhiE mea - mai overdo ia, a mai ole overload i ke keiki me ka hoʻokali kūpono 'lāliʻi. Maikaʻi, e hoʻomaka me ka hookahi kiʻi, a me ke kiʻekiʻe o ka hoʻokuʻi 'ē aʻe complicating na Nails, nui piha. E Pono e consolidate aoia ma ka hoʻonanea ala, ka hoʻohana 'ana puzzles, poem a me ka hana hoihoi moʻolelo. Ka wā e wehewehe i nā keiki lāʻau 'ole, kūpono a me ka ho'ākāka' ana e e like poe noonoo ole a me ka maopopo. No ka laʻana, ke kumu - i kekahi hapa o ka laau, a waiho ma lalo o ka lepo. Ke kino kākoʻo i ka pāpale aliʻi a me ka lala, ma i ulu ai ka lau. Ka wauke i malama i ka laau e ku e wela, anuanu, ona mau poho a me ka poho, a no laila, ma luna o.
Laau i mea nui i ka hapa o ko mākou honua. Ka mea, i wahie no ke kūkulu o kaʻiʻo pepa a me ka pepa hana. Ka mea, i kaianoho koholā no nā 'ano o nā mea kolo, a me nā manu, nā holoholona. He nui ano o ka hua, a me nā kukui ulu ia ma luna o nā lāʻau, a me na ohia, alani, walnuts, ohia a me peaches. Oia hoi, laau SAP mea pono a me ka lawelawe 'ana me ka ai no na nā mea kolo, a ole wale. Laau i kōkua i ka malama i ka lewa maʻemaʻe a me nā kaiaola - ola. Mākou Inhale o oxygen, a Exhale o carbon dioxide. Laau i omoʻia i carbon dioxide a me ka kala ka oxygen. Just hemolele pili! Ka 'ole o ka laau (Hawaii photo hōʻike i ka' atikala) ka loaʻa o ka kekahi helu o eiiiiiaiou, kela mea keia mea o ka i Radio nui i kūlana i loko o ke ola o ka mea a pau loa.

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