Izityalo zihlala zinamandla okusimangalisa. Sicinga ukuba siyabazi, kodwa inyani kukuba kuninzi ekusafuneka kufunyanwe. Nokuba baziphatha ngendlela elindelweyo, banokugqitha kulindelo lwethu. Yiloo nto kanye eyenzekayo kuye pando, Esinye sezona zidalwa zindala kunye nesona sinzima ehlabathini: kuqikelelwa ukuba, ayinobunzima obungaphantsi okanye ngaphantsi kweetoni ezingama-6615.
Ngumthi owaziwa ngokuba yi-aspen, oqheleke kakhulu eMntla Melika. Oku kunakho ukuphindaphindeka ngokwe-asexually, oko kukuthi, ngeendlela apho imbewu ingafuneki, kodwa inokuba ngokuvelisa amahlumelo eengcambu, okanye ngokusika. Kwimeko yepando, ithamsanqa kubonakala ngathi lincumile kwinkqubo yalo yeengcambu: kuqikelelwa ukuba malunga neminyaka engama-80.000 ubudala.
Ithini imbali yepando?
Imbali yepando ayikacaci. Kucingelwa ukuba kwakufuneka ikhule kwezona meko zilungileyo, kwimeko yayo imililo ethe rhoqo, kunye neemeko zemozulu ezilandela ipateni yendawo efumileyo ukuya kwindawo eyomileyo. Kwelinye icala, umlilo uthintele ii-conifers, okhuphisana naye ophambili, ekubeni andise; kwaye kwelinye, ukutshintsha kwemvula rhoqo kwimbalela kuthintele imbewu yabo ukuba ifikelele kwizibuko elilungileyo kunye nemipopula encinci ukuba isinde.
Umbuzo onokuzibuza wona ngulo: ukwazile ukufumana njani emva komlilo? Ndiyabulela kwiingcambu zayo, ezithi xa zikhula phantsi komhlaba, zikhuseleke. Ke, inkqubo yayo yengcambu inokuqhayisa ngokuba yeyona indala emhlabeni: iminyaka engama-80.000 ubudala.
Namhlanje imililo iyafana nokufa, intlekele yendalo, kwaye ngesizathu esivakalayo: uninzi lwazo lubangelwa ngabantu abafuna ukuzenza ezi ndawo ziluhlaza. Kodwa kufuneka siyigcine engqondweni loo nto imililo yehlathi lendalo, oko kukuthi, ezo NGAZO zibangelwa luluntu, kodwa kunoko yimozulu yendawo, ziyinxalenye yezi zinto eziphilayo.
Ndizakuphuma kwesi sihloko ngoku, kodwa umzekelo amahlathi e-eucalyptus e-Australia afuna imililo amaxesha ngamaxesha - ndiyanyanzelisa, ezendalo- kuba kungenjalo iisampulu ziyakhula kwaye zikhule, kwaye abancinci abanakubanakho ithuba lokuphila. Ekuhambeni kwexesha, elo hlathi liza kufa. Kwaye loo nto ayithethi ngezityalo ezithile zaseAfrika esizithandayo namhlanje, ezinje nge IProtea. Imbewu yezi zihlahla zivelisa iintyatyambo ezinomtsalane zinokuntshula kuphela emva kokufakwa kumaqondo obushushu aphezulu.
Njengoko ubona, imililo ibalulekile kwimimandla ethile. Ke ngoko, izityalo ezifana nepando zinokuthathwa njengezinethamsanqa.
Zithini iimpawu zayo?
Nangona xa uyibona kumfanekiso omnye kunokubonakala ngathi zininzi iintlobo ze-aspen ezikhula kunye, enyanisweni zonke zivela kwinkqubo enye yeengcambu, okuthetha ukuba ziyafana. Le kholoni yamatye ithatha indawo engamahektare angama-43 kwaye yenziwe malunga neziqu ezingama-47.000. Ubomi obulindelwe kwezi ziqu bujikeleze iminyaka engama-130.
Eyona nto inomdla kukuba isiqu ngasinye okanye isiqu sinokuvelisa iingcambu ezisecaleni ukukhuthaza ukukhula kwesiqu esitsha, apho, ipando inokwandisa ngakumbi ukuba iimeko zifanelekile.
Ngaba yakha yatyatyamba?
Umfanekiso-Wikimedia / Matt Lavin
Sitshilo ukuba ipando yile nto siyiyo ngenxa yemveliso yeengcambu, kodwa ... ngaba ikhe yachuma? Uninzi lwezityalo luyaphindaphindeka, ngaphezu kwako konke, ngembewu, njengoko kuyeyona ndlela isebenzayo yokuqinisekisa ukuba iintlobo zezinto eziphilayo ziyasinda, kodwa kwenzeka ntoni ngemithi enokuthi yenziwe ngokwemvelo?
Ewe, impendulo ilula njengoko inzima: i-pando ngokuqinisekileyo iyatyatyamba kwaye ivelise imbewu, kodwa kuphela ezo zikufuphi namachibi okanye imithombo ziya kusinda, okanye kugxilwe kwiindawo ezineendawo ezinobuninzi okanye ezinye iindawo zokudibanisa.
Njengomdla, ukusho ukuba kukho amanye amaqela emithi ye-aspen ebekwe kwintshona yeMelika engakhange idubule ubuncinci iminyaka engama-10.000 XNUMX, ukusukela kwiminyaka yokugqibela ye-ice.
Ufunyanwa phi kanye kanye umthi wepando?
Ukuba ufuna ukuya kubona into ethathelwe ingqalelo njengenye yezoMangaliso ezingama-40 zaseMelika, kuya kufuneka undwendwele Ithafa lechibi lentlanzi, kwintshona yeNtlango yeColorado, kwiphondo laseUtah, eUnited States. Ungalibali ikhamera yakho kunye / okanye iselfowuni yakho, kuba ubuhle bale ndawo bubuhle spect.
Iimpawu ze-Aspen
Ipando yeyohlobo populus tremuloidesOko kukuthi, i-aspen yaseMelika (eYurophu sinayo Populus inyikima, ekwabizwa ngokuba yi-aspen). Ngumthi oqaqambileyo wemveli eMntla Melika, ofikelela kude emantla njengeCanada.
Unokufikelela kubude obufikelela kwiimitha ezili-25, kunye nesiqu esiphakathi kwama-20 nobuninzi beesentimitha eziyi-140 ububanzi. Amagqabi aphantse ajikelezwa, anobukhulu obuyi-4 ukuya kwi-8 cm ubukhulu, ngombala oluhlaza ngaphandle kwekwindla xa eba mthubi.
Ivelisa iintyatyambo kwiikati ngexesha lentwasahlobo, kwaye inokuba ngumfazi okanye indoda. Isiqhamo siyi-capsule eyi-1cm ubude, kwaye nganye kuzo kukho malunga nembewu elishumi ene-cottony fluff eqhotyoshelweyo ebanceda ukuba basasazeke ngokulula ngoncedo lomoya.
Sisityalo esithi Iyachasana namaqondo obushushu aphezulu kakhulu, kunye neqabaka. Ukongeza, kuyanyamezela ukuthena, yiyo loo nto ihlala isetyenziswa njengothango oluphakamileyo.
Ucinga ntoni ngepando?