Zendalo

Izinto eziphilayo ze-Biological (BR) ziyimvelaphi yemvelaphi yokuphila ebangela ukuba inzuzo yomntu ifumaneke, njengokutya, izinto eziphathekayo, ukuzalisa izityalo, izilwanyana kunye nezilwanyana ezincinane. Ezi zixhobo ziyinxalenye ebalulekileyo yoluntu kwaye zimelelwe ngendlela yezityalo, izilwanyana, iibhaktheriya, kunye neendawo eziphilayo (amahlathi, izilwanyana kunye nezendalo).

Kufuneka kuqatshelwe ukuba zonke izilwanyana zinakho ukuvelisa, ngoko ke, izibonelelo zezinto eziphilayo zivuselelwa, kuyimfuneko kuphela ukugcina iimeko ezifanelekileyo kule nto. Kuza kube yimhla, inkqubo yesimanje yokusetyenziswa kwe-BR ingaba yimbangela yokuhluthwa kwengxenye ebalulekileyo.

Inxalenye ephambili ye-BR iphantsi kwintlanzi yehlathi, ngenxa yokuba sine-¼ inxalenye yokwanda kwonyaka kwi-biomass. Okwangoku, imisebenzi yabantu iye yabangela ukuba le nombolo yezinto eziphilayo iyancipha, ngoko ukuveliswa kwezinto eziphilayo zeMhlaba kuye kwehla. Nangona kunjalo, ukutshintsha indawo yehlathi langaphambili kumadlelo, abantu, ngokufanayo, banike abantu baseplanethi ukutya kunye nezobugcisa .

Okwangoku namhlanje kwiplanethi yefenithi ifomu amabini amabhanti: esezantsi (iintlobo zemithi ezinqabileyo) kunye nenyakatho (imifuno yemithi). Lawo mazwe angenayo imimandla yehlathi ayinayo imithombo yamatye enganeleyo.

Okwangoku, izibonelelo zehlathi zeRashiya, eCanada, eUnited States naseBrazil zizona zikhulu. Ngelo xesha, indawo yamahlathi asezantsi aqala ukutshabalalisa ngenxa yokunyuka kwamazwe angaphandle kunye nokusetyenziswa kwayo njengamafutha, ngelixa ihlathi lebhanti lesulfure lihlala lingatshintshi. Kodwa nangona kunjalo, ezi zixhobo zanda ngonyaka.

Imithombo yezinto eziphilayo, okubandakanya ukutya, i-akhawunti engamashumi amabini ekhulwini kuwo wonke umveliso wezolimo kunye nepesenti enye yayo yonke imveliso yolwandle kunye nomhlaba. Kufuneka kukhunjulwe ukuba ngenxa yokukhula ngokukhawuleza kwabemi, imveliso yemveliso yezityalo kufuneka iphindwe kabini, ngelixa iimveliso zemfuyo - kathathu. Ngaloo ndlela, kuyimfuneko ukuphuhlisa ezolimo, ezolimo zokunkcenkceshela, ukusetyenziswa ngokufanelekileyo kwemithombo yolwandle.

Imithombo yezinto eziphilayo zezilwandle zomhlaba i-akhawunti yezigidi ezili-toni zeemveliso, apho iipesenti ezingamashumi amabini ezishiyelwe ukubuyiswa kwazo. Zonke iimveliso zenziwa ngendlela yeentlanzi kunye nezinto ezingenanto zentlanzi; Amazwe amaninzi asebenzisana, okubizwa ngokuba, ukulima olwandle, ukuzalisa ulwandle, i-mollusks, i-trepangs neentlanzi.

Ngoko, indawo yokuqala kwimveliso ihlala yintlanzi (i-85%), ngoko-into engeyiyo intlanzi, kuquka i-algae (9%), iipinnipeds kunye nemikhomo (6%).

Nangona kubonakala ukuba abantu baseMhlabeni bayakhula ngokukhawuleza, ukunyuka kokuloba kuhamba ngokukhawuleza. Isidingo sokwandisa inani lamanzi avelisiweyo lidibene kunye noqoqosho kunye nonyango, ekubeni eli lilandelayo libonisa isidingo sokusetyenziswa rhoqo kwezilwanyana zasemanzini ngabantu.

Kodwa ke, musa ukulibala malunga nesidingo sokuphinda kabini inani lokukhutshwa kwemveliso yolwandle.

Imithombo yezinto eziphilayo zelizilwanyana lilifa lehlabathi, njengoko izilwanyana ziqinisekisa ukuhlanzeka kwamanzi, ukuveliswa kwemhlabathi, ukuveliswa kweentyatyambo njalonjalo.

Kuze kube namhlanje, abamele abaninzi bezilwanyana basongelwa ukuphela. Nangona kunjalo, kufuneka kuthathelwe ukuba ezininzi iinkalo zeeplanethi azizange zifundwe, njengamaqela amaninzi eziphilayo. Ukongezelela, inxalenye encinci yempahla yendalo isetyenziswe ngumntu, kwaye ezininzi zendalo zixhasa ngokwazo.

Ngaloo ndlela, i-BR yiyo yonke into ephilayo yendalo, eyenza imo.