He aha nō ka mall hiʻona o ka limu? Ka 'ole o ka limu "Kukushkin olonā"

He aha nō ka mall hiʻona o ka limu? E like me kā lākou 'ole, ka mea e hoohalike ai limu, akā, e like ia mau mea, i ka hapanui o ka laha' ana o mosses i he ōhāhā a me na lau. Rhizoids ua like no me aʻa kōkua ia e noho ma luna o kaʻili a me ka hoʻokemu ka wai. No ka mosses ua wehewehe aku ma ke 'ano laulā huahelu o habitats. Ka hapa nui o ia makemake nā hua, malu wahi, pinepine puni ke kumu o ka laau. Akā, loaʻa nō ka mea i aloha aku i ka malamalama ka poe, a ulu like epiphytes ma luna o nā lālā o nā lāʻau a me ka hamama mau wahi, e like kahakai a me ka lepo Track lihi. All sphagnum a peat mosses ulu ana ma na aieou a me nā wahi lepo wai, kahi e ku ana ka wai a pau ka makahiki a pau.

helehelena

Ka hapanui o mosses - he uuku, omaomao leafy mea kanu, pili i ka lepo, o ka wauke o nā lāʻau a me nā pōhaku me ka lahilahi ka pae-e like aʻa kapa rhizoids. Kekahi? Ueo hiki i ka hookahi pololei anei, oiai kekahi poe i ai manamana kumu a e hoohalike ai i ka palupalu omaomao moena, e uhi ana i ka lepo. Ma New Zealand, ka mea kiekie loa ka limu ulu (Dawson Superba), hiki ke kiekie o ka hapalua o ka mika, akā loa? Ueo hiki ma kahi o 1-2 kenimika ma kona kiʻekiʻe.

Ola i loko o hoʻohalahala ana

Mau kumu anabiosis e like me mosses, hiki ke ku imua o ka mea kiʻekiʻe mahana (70 ° C) no ka hooloihi ae i manawa, a me ka hoi ana mai o ka ona mau hele mai ka mea hoʻi i ke ola hou. Kēia mea, e ulu ana he kupaianaha ano o ke ola ma ka hohonu, hohonu ka ululāʻau a me na lua ma ka malamalama pinepine 'Ua lawa no ano ulu ana i kekahi'ē aʻe uliuli mea kanu. Ma ka mea kiʻekiʻe Arctic mosses i kekahi o na mau mea kanu pepa i hiki ola luku anuanu. He nui? Ueo hiki e pono i loko o ka hana e loaa na mawae a me nā kōā ma ka hapanui mea kanu wale hiki ole ola. Ka mea, e i make i ka wā maloo. I ka maloo manawa, kā lākou pūnao pani iho a ka ua mai e hele mai hoʻi ia mea, e hoomaka hou, a me nā mea a pau o ke ola ana o ka oihana i hoihoi hou ia. He kōkua ka oi aku mosses 'ole. Mau primitive mea kanu i manaoia e ia i waena o ka mea mua nana i ulu i ka hiki i ka noho ma luna o ka'āina.

ubiquitous hoopaapaa

e hiki ke hele lōʻihi mamao i loko o ka makani puka ka limu spores a noho viable no ka makahiki. Ma hope o loaa ka oluolu a hoonoho iho la lakou, a hoʻomaka i ka paka anal filaments. Mai spores germinate filaments mea e pili ana i ka ili ma ka mea o rhizoids. Ke kanu'ōiwi poe ma ka limu gametophyte, i ka loaʻa o ke kumu a me ka waiho, kahi kāʻamaʻai ua lawe mai, i ka wā i Map ua hoohuliia i loko o ka nutritious ikehu. He aha nō ka mall hiʻona o ka limu? Mosses i piha lau kahi i anei i hooponopono spirally moku appendages i loko o ka palapala o ka i lalo flakes a flakes.

Mosses: 'ole a me nā'ōlelo

ʻOiai mosses mai i ua pua i, kekahi 'ano o ka hua hou ana iho me kane wahine e nana e like iki uliuli pua poo. Nā'ōlelo lŘlŘ i loko o ka wehe lewa, ka mea, ua hūnāʻia i loko o ka pua. Anterozoidy i loaʻa i loko oʻuʻuku mauʻeke, ma ka mea e fertilize i ka hua o kokoke keena. Ke anei i ka mea i ka spore mea hōʻikeʻikeʻuʻuku, kapa sporangia, ka mea hiki ke paka mai a hiki i ka miliona spores. Oo ana i wahi ma lalo o ka kūikawā ka penaʻana i dries a moe ae la i ka wā hou koi 'ia. ka mea, nolaila ia i kuuʻoihana kaua spores, a haʻalele i ka mea hōʻikeʻikeʻuʻuku, e lilo hou kanu.
Mosses e ole wale hilinaʻi ma luna o ka moe nā'ōlelo. Gametophytes i hana kūikawā keena o na kala i pili ia ia. Inā kekahi o ka pbokovyh obegov haihaiia, i mea lawa paha kana e hana i kekahi hou kekahi i kekahi mea aeee. Kēia e hōʻoiaʻiʻo i ke ola o ka mea kanu ma lalo o adverse ana. Hiʻona o ka 'ole o ka limu, ke akahai o ka manao, a he mau aoao o nā'ōlelo e leie aku ia, e loaʻa lākou kaianoho koholā mai'ō a'ō, mai ka Arctic Circle a hiki i ka (equator). He surprisingly i ka pilina paʻa, a versatile mea kanu.

Kālaimeaola a me ka Evolution

Aia ka speculation i na mosses i ka pono kupuna o nā mea a pau ano honua kahi mea kanu. Hoikehonua, 'epekema e hōʻike ana oi ma mua o 10 000? Ueo i i hakuloli i ke ākeaʻano o habitats, mai ka wao nahele a hiki i ka wai kino. Ma naʻe o ka mea i ka limu 'ole structurally mea, gametophytes pihaʻi me nāʻano o nā keena. Ma muli o ia dehydration, hou keena mahele a differentiate i loko o manoanoa, strapped aeee i undergo iaaiey aeea make. Life ka hoʻomau 'ana ma hope o ka wā o ka mea kanu i loko o ke' ano kūpono. Mosses kauoha aku e malama i ka primitive, ao ke ano o ka ke kelepona hele 'ole a me ka haku mele' ana, e like me ka mea kupaianaha hana e ke hakuloli ia i 'ae' ia e hoolahaia'ku [na kanaka i kekahiʻano o habitats.

Hiʻona o ka 'ole

He aha nō ka mall hiʻona o ka limu? Ke 'ole ka loaʻa o ke kumu, lau, a me axillary lauoho rizoiday. Ke anei i ua ana haku o ka poe liilii, epidermal keena mānoanoa o ia mea, a me ka lawelawe lahilahi-paʻa parenchyma keena keena. Lawelawe keena nā hydroids a me leptoidy. Nā lau i ana haku o ka hookahi ahu iho la ka aeee, koe wale aa koko a me nā mahinaʻai i ke komo ana o kekahi mau papa o differentiated keena. Ma ke kumu he sporophyte, sporangia, spores, i kekahi iloko o ka hana kūikawā aeeaʻAno.

Pono e ka limu 'ole

He aha nō ka mall hiʻona o ka limu, a mākou i loaʻa, a me ka manawa e noonoo i ko lakou mall pono. mosses kiʻi a pau na māhuaola, mai ka lewa Mai, e like me ka aa maoli ka mea, i, keia undemanding kanu wale aka ua koi,ʻakika lepo a me ka nui kūpono ona mau. Ka mea he makemake ko kaianoho koholā Ua marginal soils me ka haʻahaʻa nutrient pae. Ma waho aʻeo ia i ka hoʻololiʻana i ka pono o ka adaptability, mosses i ka hiki maikai i ka paka nui puke o ka lole oia hoi o ka hookahi ke kelepona heleʻano, e like me wikiwiki e noho ana o protoplasts ka halepaahao pa.

Kukushkin ke olona i

Ka 'ole o ka limu Kukushkin olonā ano o E hoike mai lahilahi brownish anei, densely uhi ia me ka poe liilii, pouli'ōmaʻomaʻo lau. He He perennial kanu pinepine uhi pulu ka wahi anuanu moena, ua hoʻohana 'ia no ka' inikua hana. Kukushkin olona e ulu ana i loko o ka tundra, ūnelunelu, mauna, nahele a me nā kula. Ua ano he cushion o turf a merged i loko o kekahi ana anuanu canopy. Perennial leafy ka limu anei e loa nui. I ka malalo o ke kumu rhizoids hoʻomōhala (Analog primitive aa).

Next o ka papa kuhikuhiE ana papamoe, anei i me ka lau. A laila, he haumāna pololei anei i lōʻihi o 15 knm, ke kanaka nui ke hiki 30 knm, ka haumāna anei i densely uhi i ka semblance o ka lau. Na na 'ole o ka limu Kukushkin poe primitive vascular'ōnaehana ma i ka wai a me ka mahuaola holo i loko o ke kumu a hiki i na lau. Kekahi anei i aeee i elongated, a ua pili i ka hui, ua manao wale nō no ka ukana o ka wai. I ka lalo lau ma luna o ke kumu, aole ia e ulu, akā, noho i loko o ka palapala o flakes.