Ho okumu, Secondary ka hoʻonaʻauao a me nā kula
No ke aha la i no laila, kapaʻia gymnosperms: mall hiʻona
Kēlā me kēia taxon o ke kanu i kona mau ano i maopopo ia mai ke koena. No kekahi kumu ka mea, he mea hiki ole ke ike i na pua a me ka hua o ka tidara ho'āʻo? Gymnosperms No ke aha la i ai kapa? Iki a maopopo i hiki ai i kēia mau nīnau e pane aku mākou i loko o kēia 'atikala.
No ke aha la i no laila, kapaʻia Gymnosperms: pane
i kapa Gymnosperms kēia mau mea kanu kaulana botanist Alana Nikolaevich Beketov. E like me ka mea hoʻoheheʻe kālā o Lūkini hana kemika o ka mea kanu, i palapala mai ka mua puke haʻawina ma luna o systematics. Hoailona, lewa i loko o ka inoa o keia mea pakahi aku la ia i ka hua wahi. Ka mea, i aia ma luna o ka generative nā loko ma ke akea, "hānau". Haʻalele flowering mea kanu nona ka hua i hiolo ai na pa o ke ovary hoomaluia.
mall hiʻona
Life ano o kēia mau mea kanu poe uuku a me ka laau, no ka mea, o ko lakou mau kumu i hana kīloi paʻewa hoʻonaʻauao lole - cambium. Gymnosperms Hawaiʻi mai ka spore kiʻekiʻe. Eia naʻe, ka mea, e hou i ka fertilization kaʻina hana kalele iho ma luna o ka wai, i mea he hiʻona o ka holumua 'ole. Nā lau o nā gymnosperms i kapaia paipu. Ka mea, i ke kui kele ma-me kinona, a ho'ēmi i kā ke ili mai i ka wai evaporates.
Gymnosperms No ke aha la i kona inoa, no wehewehe i ka 'ole o ka ovary wale. He He flake, i mea ole hiki ke hūnā i ka embryo mai ke anu a me ka wi.
He loaʻa kekahi pomaikai ma gymnosperms?
He nui nā manaʻo i nā bumps - ka mea, o ka hua o ka gymnosperms. Akā, i kēia manao ka erroneous. Ka mea i ka hana i nā hua ma hope o ka hooulu ana o ka pua wale. Nā mea kanu, a i na elele o ka 'Oihana, e like generative nā loko nalowale. Ka mea, i na poe e kane a me ka wahine cone, i mea e kani ai nā keka keena - gametes.
Ke kaʻina ia lŘlŘ ma gymnosperms pollination ka makani. No ka mea, o ka mea kane cone sperm komo i ka wahine, kahi fertilization ia lŘlŘ a me ke kahua o na anoano. A hiki aku i ka la mahope oʻo, ka unahi cone hamama. Kēia ia lŘlŘ wale nō ma hope o 18 mahina. I loko o kēia wā e hiki ke ike i ka mea kapa ole maka anoano, a moe 'ana ma luna o ka unahi. A no ke aha la gymnosperms i no laila, i kapaʻia. Pela, ua Hoʻololi 'na bumps hoi e pana aku ke hoʻohana moe nā'ōlelo kuleana pili i.
Winter a me ke kau ...
Children ka nane e pili ana i ka für-ua ikeia ka laau i nā mea a pau, mai ka wā kamaliʻi. Loa gymnosperms mai e hookahe aku i kā lākou mau lau i loko o ka hooilo. No ke aha? Gymnosperms no laila, i kapa no ke 'ano o ka' ole o ka generative nā loko. Akā, kā lākou hana, e noho evergreen pili me ka autonomic: lau a me anei i. Mua, ma muli i kona helehelena a me ka meaʻuʻuku ili, e hoomalu mai i mea kanu mai excessive transpiration.
I ka hooilo, ua hoopaaia ka stomata me ka kēpau, yudagodarya i loko o kēia wā omoāea kokoke aɃe. Ohana ka palekana o ua complemented ma ka mea e e uhi na paipu me ka cuticle. Akā, i kēia 'aʻole i manaʻo i Gymnosperms e ole hoʻololi i ka foliage. Paipu ke ola i ka 7 makahiki, a laila, e make aku, a i UAIAaIN e hou poʻe. Ke wale nō koe o ka larch. Ua kanu Ua hoʻololi kona lol; kēlā me kēia manawa.
Mea Maluna
I loko nō o ka helu ana o na hiʻona i loko o keia pauku i kekahi mau papa. Ka oi aku ka nui o ia mau conifers. Spruce, tidara, kaʻa, kaʻa, yew, kedera, larch - typical ka poeikohoia o ka papa. loaa i ka inoa ka mea, i ke 'ano o ka lau - paipu.
Class Gnetova pili Welwitschia, heʻe piʻoloke ihola. Kēia mea kanu a me na lau nui e hiki mau mika ma ka lōʻihi. Ka mea, aole loa ia e haule iho la. Ma keia hihia, no ka barela ia iho, i mea kokoke loa i loko o ka honua, ia mea,ʻaʻole hiki. Welwitschia ulu i loko o ka wao nahele ma ke kūpono ikaika makani. He uhaʻi ia i na lau a, no laila, nana e like nahesa mea.
Akā, 'elele o ka papa Sagovnikovye e pioloke me ka lāʻau pāma. Kā lākou mau kumu i ole ai manamana ai. Ua Ua wehewehe aku ma ke alo o ka ulu kāna mau 'ōlelo a me ka nawaliwali wahie. Sagovnikovyh ka wā o nā lau haule, ma lalo iho noho ma luna o ke kumu.
I kekahi papa ua poe e ka waleʻano o - bilobed ginkgo. Kēia mea kanu He endemic i Kina a me lapana. Ginkgo kīnā he kiekie o 30 mika, a me ke anawaena o ka barela - He ekolu a me ka hohola lei alii. Kona lau e hoohalike ai i ka peahi a me ka recess i loko o ka waena. I unuhi 'ia mai ka Japanese inoa o keia mea kanu o ia hoʻi, "Duck wāwae", a i hoʻopili like ai i ko lakou ano. I ka Akuma ka lau huli hualiʻulaʻula ma kala like 'ole, a laila, e haule iho la. Ma'āina kahi e ulu ginkgo, ka mea i manaoia laa mea kanu a me ka palekana ma ke kānāwai.
Pela, ua hookolokolo aku la ia no ke aha la Gymnosperms i no laila, i kapaʻia. Ke kumu no keia o ka wahi o ka anoano o ka unahi o ka generative nā loko. Ua i hoomaluia ma na paia o ka ovary, a ma laila nō i hānau, ke akea. Ke ano helehelena o kēia mau mea kanu i ka nele o nā pua a me ka hua, na moku ke koko i loko o ka ulu lāʻau. Pollination ma gymnosperms ua hanaʻia e ka makani, a ua kapaʻia nā lau paipu.
Similar articles
Trending Now