Nakong ea boteng ba moloko oa batho, palo e kholo ea mefuta ea limela e se e nyametse lefatšeng. Lebaka le leng la ketsahalo ena ke likoluoa tsa tlhaho, empa kajeno ho nepahetse haholo ho hlalosa bothata bona ka ts'ebetso ea anthropogenic. Mefuta e sa tloaelehang ea limela, ke hore, mesaletsa, e kotsing ea ho fela, 'me ho ajoa ha eona ho latela meeli ea sebaka se itseng. Ho hohela sechaba, ho ntse ho etsoa Buka e Khubelu, moo ho kenyelletsoang tlhaiso-leseling ka mefuta ea liphoofolo tse kotsing ea ho fela. Hape, mekhatlo ea mmuso ea linaha tse fapaneng e fana ka ts'ireletso ea limela tse kotsing.
Mabaka a ho nyamela ha limela
Ho nyamela ha limela ho etsahala ka lebaka la mesebetsi ea moruo ea batho:
- ho rengoa ha meru;
- ho fula mehlape;
- metsi a mekhoabo;
- ho lema masabasabeng le makhulong;
- pokello ea litlama le lipalesa tse rekisoang.
Bonyane mello ea meru, likhohola tsa libaka tse mabopong a leoatle, tšilafalo ea tikoloho le likoluoa tsa tikoloho. Ka lebaka la likoluoa tsa tlhaho, limela li shoa ka bongata bosiu bo le bong, e leng se lebisang phetohong ea tikoloho le tikoloho ea lefatše.
Mefuta e felileng ea limela
Ho thata ho tseba hore na ke mefuta e makholo ea limela e nyametseng lefatšeng. Lilemong tse 500 tse fetileng, ho latela litsebi tsa Mokhatlo oa Lefatše oa Paballo, mefuta e 844 ea limela e nyametse ruri. E 'ngoe ea tsona ke sigillaria, limela tse kang lifate tse bolelele ba limithara tse 25, tse nang le likutu tse tenya,' me li hola libakeng tse mokhoabo. Li ile tsa hola ka lihlopha, tsa theha libaka tsa meru.
Sigillaria
Mofuta o khahlisang o ile oa hola lihlekehlekeng tsa Leoatle la Pacific - Streblorisa oa mofuta oa legume, o ile a ba le lipalesa tse khahlisang. E timetseng ke Kriya violet, setlama se holileng ho fihla ho lisenthimithara tse 12 mme se na le lipalesa tse pherese.
Strebloriza
Violet Kriya
Hape ho tsoa limela tse kang lifate, mefuta ea lepidodendron e ile ea nyamela, e neng e koahetsoe ke makhasi a teteaneng. Har'a mefuta ea metsing, ho bohlokoa ho bua ka bolele ba nematophytic, bo fumanoeng mehloling e fapaneng ea metsi.
Lepidodendron
Kahoo, bothata ba phokotso ea mefuta-futa ea limela bo potlakile bakeng sa lefats'e. Haeba u sa nke bohato, mefuta e mengata ea limela e tla nyamela haufinyane. Hajoale, mefuta e sa tloaelehang le e kotsing ea ho ba kotsing e thathamisitsoe ho Red Book, mme kamora ho bala lenane lena, o ka fumana hore na ke limela life tse ke keng tsa khethoa. Mefuta e meng ea polanete ha ho mohla e fumanoang, 'me e ka fumanoa feela libakeng tse thata ho fihlella. Re tlameha ho sireletsa tlhaho le ho thibela ho fela ha limela.