SebopehoSaense ea

Diatoms

Leoatle le metsi a hloekileng, hammoho le mobu metsi hola diatoms. Brown dimela tsena fana ka bosehla sootho photosynthetic ka mebala. The peculiarity ya tsena dimelametsing ke hore lisele tsa bona tse sireletswa ho khetla kantle thata - frustuloy (khetla). Dimela hōle bobeli le batho ka bomong le ka likolone ena. Ba fepa dintho hangata manyolo ka tikoloho.

Diatoms na le sebopeho e ikhethang. lisele tse tsena bopilwe flaps tse peli (epiteki le hypotheca). Frustuly leboteng a hlomelloa le pores leo ka lona phapanyetsano ya dintho le tikoloho. Limela tse ling ho ba le a qalang sekotjana e bōpehileng joaloka hammoho khetla ka sebelisa mucus ho fallela hammoho substrate ka.

Bakang dimelametsing, joaloka tse phelang tsohle tse phelang, karohano. Oeloa ke karolo ea khetla ea motsoali, e ka tlaasana ea sele e qala ho hōla ka mafolofolo. Leha ho le joalo, ho frustula khale hapa lipheletsong tsa bona e ncha. Ho tloha ka lisele tse tiileng lera hoo e batlang e khona ho kgolo ya morago ga moo e sa dimelametsing ka tshebetso ya ho ho ikatisa ntseng le nyenyefala bonahala. Leha ho le joalo, ka lebaka la hore ho thehoe auxospore, dikahare tsa lisele tse dimela ke khone ho theoha khetla 'me ba qale karohano e ncha. Ka nako e tšoanang ho isa molokong o mong ka tlaase ea diatoms tla haholo kholoanyane ho feta e 'ngoe e fetileng.

Mefuta e meng ea dimelametsing:

  • Melozira. mefuta ena lulang metsi letsoai le ka metsi a hloekileng. matla a bona e fuoa ka tshebetso ya ho tala. diatoms tsena li haholo-holo sebelisoa bakeng sa and analysis likokoana-hloko metsi, beha tekanyo ea ho silafatsoa ea pokello ea.
  • Gomfonema. Dimela tsa mefuta ena e hōle ka metsi a hloekileng. Ba hokela ho dimelametsing kapa lintho tse ling tse fapa-fapaneng fumana kwa tlase le haha likolone tsa bona. Ea mofuta ona e ikokobelitse 'ho maemo a mocheso. Bakeng sa molluscs, dimelametsing tsena ke nutritionally bohlokoa tse bonahalang.
  • Plevrosigma. dimela tsena a fumanoa ka metsi brackish leoatleng moo tla ba lijo tsa tlhapi mocha.
  • Sinedra. Diatoms tsa sehlopha sena ke ba se nang balekane-e nang le sele limela. Ba theha likolone tšoanang sebopeho bona mangata Fan. E le karolo ea lona "mong'a" ba khetha dimelametsing tala kapa plankton. Sinedry tikoloho - nōka butle phallang 'me a eme metsi. mofuta ona ha se a loketse bakeng sa tlhapi phepo e nepahetseng.
  • Navicula. dimelametsing tsena e ka fumanoa hohle. Ba hlaha ka tlase seretse sa metsi a hloekileng, ka majoe metsi le mobu.
  • Pinnulyariya. Diatoms ea mofuta ona li fumanoa libakeng tse sa seretse ea matangoana le masimo a Paddy. Ka lebaka la ho hanyetsa lona phahameng ho liphetoho mocheso ba phela ka hoo e batlang e mong le e mong sekhutlo lefatšeng. Leaf semela lisele tse ba hantle haholo a sireletsa ka seretse. Thanks ho tšobotsi ena baahi pinnulyarii na phahameng solofetsa.

Leoatle kelp hōle ka Bochabela bo Hōle le lebōpong la maoatle o ka leboea. bolelele bona e ka ba ho tloha limithara tse 2 ho ea ho 6, e bophara - 35 cm,. dimela khetha fatše majoe bakeng sa mekhoa ea boipheliso bona. Ho itšetlehile ka maemo a tlelaemete ea leoatle ba phela e pakeng tsa lilemo tse 2 le 4.

Sa jala kelp hlobo ba tsona li thehoa ke e motona le prothallia motšehali. Ba theha diretswe go dira gametes (lisele tse kokoana-hloko). Mora peō ea ovum e simoloha ho tloha bohlankaneng ba sporonosyaschaya kelp.

Kelp ho pharaletseng sebelisoa ka bongaka, ho pheha le litlolo.

Thallus kelp nkiloeng lijo. Ea limela ho fumana haholo Salads, a ja sopho, Breads le lipompong. Ka oli cosmetology sebelisoa le sefa dimelametsing. Ho ba teng ha metsoako manyolo a iodine litareng e ka sebelisetsoa merero ea moriana kelp. The dimela protheine khothalletsa assimilation, absorption ea khalsiamo, phosphorus, tšepe, eketsa molumo oa methapo ea mali.

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