SebopehoSaense ea

Mehlodi ya tsa likokoana-hloko

mehlodi ya tsa likokoana-hloko (BR) ke mehloli e se hlahang ho yona phelang e tlatsetsang ho ho sebelisa batho ba bonahalang, ho etsa mohlala, lijo tse bonahalang bakeng sa ho indasteri, ho ikatisa dimela, liphoofolo le microorganisms. mehlodi ya tsena ke ea bohlokoa motsoako ea tikoloho batho polygonal le hlahisa ka sebōpeho sa limela, liphoofolo, libaktheria, le lintho tse phelang tikolohong (meru, lintho tse phelang tikolohong ea metsi le ba bang).

Re lokela ho hlokomela hore lintho tse phelang-kaofela ho na le bokhoni ba ho ikatisa, kahoo mehlodi ya tsa likokoana-hloko li ka ntjhafatswang, ho ke ke ho hlokahala feela hore a lule a maemo a loketseng hore ena. Ho fihlela joale, ho sebelisa ea tsamaiso ea kajeno BR ka etsa hore ho felisoa ha e mohlomong karolo ya lona.

Karolo e khōlō ea ho BR oela limela morung, ka lebaka leo re na le ¼ tsa keketseho ea selemo le selemo ka biomass. Hona joale, lintho tseo batho ba se entse hore 'nete ea hore lenane la taba phelang e fokotseha, ho joalo le ka Lefatše tlhahiso likokoana-hloko fokotseha. Leha ho le joalo, ka ho tlosa karolo ea meru e kileng ea ka lekhulo la, batho ba, ka tsela eo, ho fana ka lijo le botekgeniki lintho tse bonahalang e tala ea baahi ba lefatše.

Ho fihlela joale, lefatšeng la mofuta o morung ka libaka tse peli: ea South (deciduous sefate mefuta) le e ka leboea (conifers). Tseo dinaheng se nang libakeng tse moru le bothata ba ho ho hloka matlotlo a moru.

Jwale, moru mehlodi ya tsa likokoana-hloko tsa Russia, Canada, United States le Brazil ke kholo ka ho fetisisa. Sebaka meru karolong e ka boroa qala ho nyamela ka lebaka la ho eketseha ha diyantle tsa lehong le e sebelisa e le mafura, ha lebanta oa sebabole moru lula re hoo e batlang e sa fetohe. Empa ho sa tsotellehe sena, matlotlo tsena lia eketseha selemo le selemo.

mehlodi ya tsa likokoana-hloko, e leng lijo, ba etsa liphesente tse mashome a mabeli tsa tlhahiso ea palo yohle ya temo, 'me ba etsang liphesente tse e mong oa tlhahiso kakaretso ea maoatle le naha. E lokela ho a hopola hore ka lebaka la ho sebeletsa kholo e potlakileng ea baahi, tlhahiso ea lihlahisoa tsa lijalo lokela ho ea eketseha habeli, le hoja lihlahisoa liphoofolo tse ruiloeng - makhetlo a mararo. Kahoo, ho hlokahala hore ho hlahisa temo, temo nosetsoang, kwalwang tšebeliso ea matlotlo a leoatle.

mehlodi ya tsa likokoana-hloko tsa maoatle ikarabella ka lithane tse limilione tse lekholo, eo ba etsang liphesente tse mashome a mabeli e setseng ho hlaphoheloa hae. lihlahisoa tsohle hlahiswa ka sebōpeho sa tlhapi le litlhapi libaka tsa; Linaheng tse ngata tse kopanela ho thoeng sea-temo, ho ikatisa dimelametsing, molluscs, likomkomere leoatle le tlhapi.

Kahoo, tse qotsitsoeng pele nka tlhapi (85%), ka nako eo - bao e seng tlhapi, ho akarelletsa le dimelametsing (9%), pinnipeds le maruarua (6%).

Ho sa tsotellehe 'nete ea hore palo ea baahi ba Lefatše o hōla ka potlako, ho eketseha le ho tšoasa litlhapi kamehla tsoela kapele. Ho hlokahala hore a eketsa ka tjhelete e ya hlahiswa 'mele metsi a amanang bobeli ho moruo le ho tsa bongaka, e le lintlha tse sa bobeli ho hlokahala hore kamehla tshebediso ya batho tsa lijo tse tsoang leoatleng.

Leha ho le joalo, ha rea lokela ho lebala hore ho hlokahala hore kopola tjhelete ya tlhahiso ea lijo tse tsoang leoatleng.

mehlodi ya tsa likokoana-hloko tsa lefatše phoofolo ke lefa la lefatše, hobane liphoofolo tse seng hlaha ho fana ka e hloekile 'mele metsi, tsoalo mobu, ho nyalisa limela ya lipalesa le tse ling tse joalo.

Ho fihlela joale, baemeli ba bangata ba liphoofolo kotsing ea ho fela. Leha ho le joalo, e lokela ho ile a bolela hore ho na le ba ntse ba libakeng tse ngata lefatšeng ka e-s'o ile a ithuta, hammoho le lihlopha tse ngata tsa lintho tse phelang. Ho phaella moo, motho a ka sebedisa feela karoloana e nyenyane ea beha dintho tsa tlhaho, 'me lintho tse phelang tikolohong tse ngata iphelisa.

Kahoo, BR emela lintho tsohle tse phelang ho tloha biosphere, e leng theha tikoloho.

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