Flowering mea kanu. Nā loko o ka flowering mea kanu, kā lākou 'ole a me ka ho'āʻo

Special kūlana ma ka evolution o ke aloha honua pāʻani flowering mea kanu. Nā loko o ka flowering mea kanu i hiki i kekahi i lawa ke kiekie iliwai o? Acaeoey, hoʻolako 'ana i kēia pae o ka meaola Hoʻohaku kulana ma luna o ka Honua. I kēia lā, ua loaʻa ka mea, ma luna o aneane kela'āinapuniʻole. No ka nane, i ka 'ikepili helu a iloko ona i kakauia i ka mahele o ke kula papa o ka botany "nā loko o ka flowering mea kanu" (Papa 6). ʻo ia, i waena o nā mea kanu kiekie, 850 laha 'o gymnosperms hoike no ka Poeikohoia, a me 250 tausani - flowering mea kanu.

Nā loko, a oihana o ka flowering mea kanu

Angiosperms nā mea kanu e hana i ka pua, a me ka hua.

All kanu māhele hiki ke maheleia i mau pūʻulu. By vegetative nā pakele ai, oia hoi o ke kumu a me ka lau, a me ka lola honua hapa - ka kumu. Generative mau pua, ka hua a me ka anoano. Ka mea, ua wale flowering mea kanu. Nā loko o ka flowering mea kanu, ke kaumaha ma muli o nā 'ano o ka' ole hana i kekahi mau hana. paani ka mea, a pau nui i kūlana ma ka functioning o meaola, ma o na la i ko lakou vitality a me ka hoʻololiʻana i ka kaianoho koholā ana.

Nā loko, a oihana o ka flowering mea kanu i interconnected. E noonoo i ka 'ole o kela a me keia o ia mau mea i loko o au mamuli.

mole

Ho'ākāka 'ka "kumu" o ka manaʻo ma ka kālaimeaola puke haʻawina i loko o ke kumuhana laina "nā loko o ka flowering mea kanu" (Papa 6). Kēia mea he lola honua hui, i ka hoʻohuiʻana i loko o ka lepo, nā minelala hao, ka ai, ka wai lako, e ala anaʻikena a me ka vegetative propagation.

Ke Kula Kaiapuni ' ano o ka aa e flowering mea kanu. flowering kanu nā loko, ua like. Hoomaopopo i ka papa kuhikuhiE kumu, adventitious a me kīloi paʻewa. Ka mea, hui pu iho la kekahi 'ole. Lākou mau inoa - i ke kumu kahua.

Ano o kona aʻa

Systematics hookuu kookoo, a me ka fibrous aa kahua. Ka mua ua hanaʻia wale nō i ka papa kuhikuhiE kumu, a kīloi paʻewa aku no ia. He typical no ke kūlana Dicotyledones laʻelaʻe 'ia.

Fibrous mea nana i ulana, piʻi pū koke mai ka pakele. He ano no ka lala a pau o kaʻohana o nā monocots. Kēia, no ka laʻana, kiliala a me Liliaceae Onion. Kēlā me kēia'ōnaehana loaʻa paha kekahi mau pono. No ka laʻana, kanu me ka lōʻihi ka papa kuhikuhiE kumu hoopuni hiki extract ona mau mai nui hohonu. A fibrous'ōnaehana hoʻolako he nui omo wahi.

Pakele a me kona ka hoʻololi 'ana

A laulāʻano o Aerial hapa o ka flowering mea kanu wehewehe aku e ia. Nā loko o ka flowering mea kanu i kekahi manawa e Hoʻololi 'ke kaumaha ma muli o ka? Aneie olelo. Kēia mea he adaptive e pakele ai hiki.

Kona iho 'ana ua kapaia ke kumu. Mau mea, kahi o ka ulu lau - na aka wahi, a me ka mamao ma waena o ia - interstices. Ka huina ma waena o ka papa, a me ka kumu o ka pepa pepa he sinus.

ʻaoʻao o ke kumu, a heʻano nui. Lau me ka lau huhui kapaia alodio, nunui - eiiieaena. Ma kekahi aoao, ka mea, i ke kai piha ma luna o ka mea kanu. No ka laʻana, birch lau a me ka pua nānālā - alternately i loko o kaʻoni iho, a ma ka lilac a me ka maple - e ku pono ana kekahi i kekahi. Whorled o Phyllotaxy, kahi o nā papa i ke kino ekolu ma ka helu a me ka oi aku kekahi wahi.

All vegetative nā loko hana asexual kumu kāki i hana, mea pōhaku no kou kino, a me ka kāʻamaʻai transpiration.

Nā kino o nā hua'ōlelo o ka flowering mea kanu

Special hui, o ka flowering mea kanu, ma na keena i hanaʻia ma ka moe nā'ōlelo - pua. Kona papa kuhikuhiE māhele i ka pistil a me stamen. Ma ia mau mea, i ke kahua o ka wahine keena. I ka hopena o ko lākou hoʻokuʻi pū o ka hua. Ua ninoieo o ka nucleus i hana spine, ōhāhā, lau a me plumule a me ka iwi.

Ke kaʻina hana o ka fertilization i flowering mea kanu ma mua o pollination - hoolilo pollen, mai na stamens a hiki i ka pistil. Keia ua hanaʻia e nā mea kolo, ka makani a me kanaka. Eia, ma ka confluence o ka wahine gamete a me ka embryo hua mai la kekahi sperm. Ka lua ua pili i ke kikowaena germ aeea, e hana i ka endosperm. Ua hoʻokoe nutrient e hoʻohana no ka germ ka ulu a me ka ulu ana keʻano o ka hanaʻana.

Ka hua ua hoopuniia oukou e ka pūpū, i kapaʻia he fetus. Ka mea, i e lauwili. E like me ka 'ole o ka pericarp kaʻawale maloʻo a me ka juicy, a me ka helu ana o na anoano - hookahi a me ka polyspermous. Me ka hua a kanu propagation ia lŘlŘ maluhia iho la. Ke kanaka, ma ka huli, hoʻohana ia e like me ka ai. Ua pū hoʻi i ka helu o nā mea kanu i hoʻohana ai no kā lākou mau hana.

hana mea kanu

Nā loko o ka flowering mea kanu i pinepine holoʻokoʻa i hele mai e ko lakou helehelena a me ka nui.

Ka 'elele o ka gymnosperms Welwitschia kupaianaha visually reminiscent o ka nahesa. Ia ka leo o ka mea a kona lōʻihi, he akea lau, ae hiki aku i ka lōʻihi o ka mai i mau mika. Ke kanu ulu i loko o ka wao nahele ma waho Landskap, kahi ikaika makani paialewa haehae ma ka Welwitschia lau. Kēia hana i ka hopena o ka nahesa lewa. A pakele aku la ia , heʻe piʻoloke ihola kanu mea lola honua.

Ma lalo o ke kākoʻo o ke ficus aa, banyan, i ka helu ana a ma laila nō ma kahi o 4 tausani, 5000 kanaka hiki wale lawa.

Hoʻololi 'lau sundew a me ka bladderwort loa Padfolio, ua hana kūikawā digestive gland a me ka panina e hei ai lakou. Ka mea o ia ka mea, he mau mea kanu, Moana, hiki ke assimilate nā polokina o ka holoholona kumu. Ka mea, eʻai nā mea kolo liʻiliʻi, crustaceans a me ka iʻa fry.

Vegetative a generative nā loko o flowering mea kanu i ka luna '' ole, a hoʻoholo i ka mana a me ka hōʻoiaʻiʻo lākou dominance ma ka Honua.