Abantu

Lesi sigaba siphenya izinga lomuntu lokuxhashazwa kwezilwane—indlela thina njengabantu ngabanye nemiphakathi esithethelela ngayo, esisekela, noma esimelana ngayo nezinhlelo zonya. Kusukela kumasiko amasiko nokuncika kwezomnotho kuye empilweni yomphakathi nezinkolelo zomoya, ubudlelwano bethu nezilwane bubonisa izindinganiso esiziphethe kanye nezakhiwo zamandla esihlala kuzo. Ingxenye ethi “Abantu” ihlola lokhu kuxhumana, iveze ukuthi inhlalakahle yethu ixhumene ngokujule kangakanani nezimpilo esizibusayo.
Sihlola ukuthi ukudla okusindayo kwenyama, ukulima kwezimboni, nochungechunge lokuhlinzekwa komhlaba wonke kulimaza kanjani ukondliwa kwabantu, impilo yengqondo, kanye nomnotho wendawo. Izinkinga zempilo yomphakathi, ukungavikeleki kokudla, nokuwohloka kwemvelo akuzona izehlakalo ezingazodwa—kuyizimpawu zesimiso esingenakubekezelelwa esibeka phambili inzuzo phezu kwabantu neplanethi. Ngesikhathi esifanayo, lesi sigaba sigqamisa ithemba noguquko: imindeni yezilwane ezidla inyama, abasubathi, imiphakathi, nezishoshovu ezicabanga kabusha ubudlelwano babantu nesilwane futhi zakha izindlela zokuphila eziqinile nezinozwela.
Ngokubhekana nezimiso zokuziphatha, amasiko, kanye nemithelela engokoqobo yokusetshenziswa kwezilwane, nathi sibhekana nathi. Hlobo luni lomphakathi esifuna ukuba yingxenye yalo? Izinqumo zethu zibonisa noma zikhaphela kanjani izindinganiso zethu? Indlela eya ebulungisa—ezilwaneni nakubantu—iyafana. Ngokuqwashisa, uzwela, kanye nesenzo, singaqala ukulungisa ukunqanyulwa obhebhethekisa ukuhlupheka okungaka, futhi siye ekusaseni elinobulungisa neliqhubekayo.

Umkhuba wanamuhla wokulima efektri, owaziwa nangokuthi ukulima izilwane okuthe xaxa, udale ubudlelwano obungagcineki phakathi kwabantu nezilwane ezinemiphumela yezilwane kuphela kodwa futhi nempilo yomphakathi kuphela, imvelo kanye nobulungiswa bezenhlalo. Enye yezingozi ezibaluleke kakhulu zezempilo ezivela efektri ukuvela efektri ukuvela kanye nokusabalala kwezifo ze-zoolomotic, ezaziwa kakhulu ngokuthi yiZooses. Lezi zifo, ezidluliswa phakathi kwezilwane nabantu, ziye zaba yingozi ekhulayo yomhlaba wonke ngenxa yezimo ezigcwele ezigcwele, ezingahlanzekile, nezingcindezi ezifunyanwayo ezitholakala emapulazini efektri. Yini i-zooses? I-Zooses yizifo ezingadluliselwa ezilwaneni ziye kubantu. Zingabangelwa amagciwane, amagciwane, ama-parasites kanye nesikhunta, futhi zisukela kusuka ekuguleni okuncane kuya ezimweni ezinkulu, ezisongela impilo. Ezinye zezifo ze-ZOOOCOtic ezidume kakhulu zifaka umkhuhlane wezinyoni (umkhuhlane wezinyoni), umkhuhlane wezinyoni), umkhuhlane wezingulube, isifo sofuba, amarabi kanye nabakwa-SARS (esibi kakhulu sokuphefumula). Ubhubhane lwe-Covid-19, olu ...

Ukuhlukunyezwa kwezingane nemiphumela yako yesikhathi eside kufundwe kakhulu futhi kwabhalwa phansi. Kodwa-ke, isici esisodwa esivame ukunganakwa kuyisixhumanisi sokuhlukunyezwa kwezingane kanye nezenzo zesikhathi esizayo zesihluku sezilwane. Lokhu kuxhumana kubhekwe futhi kufundwe ngochwepheshe emikhakheni yezengqondo, umphakathi wezengqondo, kanye nenhlalonhle yezilwane. Eminyakeni yamuva nje, amacala okuhlukumezeka kwezilwane asekhuphuke futhi kuye kwaba ukukhathazeka okukhulayo komphakathi wethu. Umthelela walezenzo anasithinta kuphela izilwane ezingenacala kodwa futhi ube nomthelela omkhulu kubantu abazenza izenzo ezimnandi ezinjalo. Ngokusebenzisa izifundo ezahlukahlukene zokucwaninga namacala angokoqobo, kutholakele ukuthi kunokuhlangana okuqinile phakathi kokuhlukunyezwa kwezingane kanye nezenzo zesikhathi esizayo zesihluku sezilwane. Lo mbhalo uhlose ukujula ngokujulile kule ndaba futhi uhlole izizathu ngemuva kwalokhu kuxhumeka. Ukuqonda lokhu kuxhumana kubalulekile ukuze kuvikeleke ngezenzo zesikhathi esizayo ...

Eminyakeni yamuva nje, umqondo wezolimo amaselula, owaziwa nangokuthi inyama ekhule i-Lab-Gown, ithole ukunakwa okubalulekile njengesixazululo esingahle sibe yisixazululo sezinkinga zokudla zomhlaba wonke ezizayo. Le ndlela entsha ifaka ukukhulisa izicubu zezilwane ezilungiselelweni zelebhu, kuqeda isidingo sokulima izilwane zendabuko. Ngenkathi izinzuzo zezemvelo nezokuziphatha zezolimo zeselula zivunywa kabanzi, kuye kwaba nocwaningo olunomkhawulo emithonjeni engaba khona yezempilo yokudla inyama ekhule nge-lab. Njengoba lobu buchwepheshe buqhubeka buqhubekisela phambili futhi bathole ukusebenza kwezentengiso, kubalulekile ukuhlola nokuqonda imiphumela engaba khona yezempilo kubo bobabili abantu nezilwane. Kulesi sihloko, sizokwehla esimweni samanje sezolimo samaselula bese sixoxa ngemithelela engaba khona yezempilo okungenzeka ukuba nayo kubathengi nohlelo lokudla olukhulu. Njengoba ukufunwa kokukhiqizwa kokudla okuqhubekayo nokuziphatha okuhle kukhula, kubalulekile ukuhlola kahle zonke izici zezolimo zamaselula ukuqinisekisa ukuthi ...

Njengoba inani lomhlaba wonke liqhubeka nokwanda futhi isidingo sokudla sanda, imboni yezolimo ibhekene nengcindezi ekhuphuka ingcindezi yokuhlangabezana nalezi zidingo ngenkathi igqugquzela umthelela wayo wezemvelo. Indawo eyodwa yokukhathazeka ukukhiqizwa kwenyama, okuxhunyaniswe neminikelo ebalulekile ekuphumeni kwamagesi abamba ukushisa, ukugawulwa kwamahlathi, nokungcoliswa kwamanzi. Kodwa-ke, isixazululo esithembisayo esithola ukugcwala emphakathini wezolimo sizolimo sezolimo. Lo mkhuba wokulima, osuselwa ezimisweni zokusimama kanye nokulinganisela kwemvelo, ugxile ekwakheni inhlabathi enempilo nokubuyisela izinto eziphilayo. Ngokubeka phambili impilo yenhlabathi, ezolimo zokuvuselela amandla anamandla okuthuthukisa ikhwalithi yokudla ekhiqizwayo, kepha futhi anciphise imithelela emibi yemvelo yokukhiqizwa kwenyama. Kulesi sihloko, sizohlola umqondo wezolimo kabusha kanye namandla ayo okubhekana nezinselelo zezemvelo ezibangelwa ukukhiqizwa kwenyama. Sizokwelulela isayensi ngemuva kwale ndlela yokulima, izinzuzo zayo, ...

Ukulima efektri, indlela ethuthukile nenqwaba yokukhulisa izilwane ukukhiqizwa kokudla, sekuyinto ebalulekile yemvelo. Inqubo yezilwane ezikhiqiza ngobuningi zokudla ayikhuphuki kuphela imibuzo yokuziphatha ngenhlalonhle yezilwane kodwa futhi inomthelela omubi emhlabeni. Nawa amaqiniso ayi-11 abalulekile mayelana namapulazi efektri kanye nemiphumela yawo yezemvelo: Amapulazi awo angu-1- abamba amanzi aphuma efektri angomunye wabahlinzeki abaholayo ekuphumeni kwamagesi abamba ukushisa abamba ukushisa, ekhulula amanani amakhulu we-methane ne-nitrous oxide emkhathini. Lawa magesi anamandla amakhulu kune-carbon dioxide endimeni yawo ekushiseni komhlaba, nge-methane eneminyaka engaba ngu-28 ephumelela kakhudlwana ekushiseni ukushisa kweminyaka engu-100, futhi i-nitrous oxide cishe ama-298 amahlandla angama-298. Umthombo oyinhloko wokukhishwa kwe-methane epulazini efektri uvela ezilwaneni ezihlubukayo, njengezinkomo, izimvu nezimbuzi, ezikhiqiza inqwaba ye-methane ngesikhathi sokugaya ...

Ukulima efektri, uhlelo oluthuthukile lokukhulisa imfuyo yokukhiqiza ukudla, kube yimikhosi yokushayela ngemuva kokudla komhlaba wonke. Kodwa-ke, ngaphansi kobuso bale mboni esebenza kahle kakhulu futhi enenzuzo kutholakala izindleko ezifihliwe nezibulalayo: Ukungcoliswa komoya. Ukukhishwa okuvela emapulazini asefekthri, kufaka phakathi i-ammonia, i-methane, udaba lokubandakanya, namanye amagesi amabi, kufaka ubungozi obukhulu bezempilo emiphakathini yasendaweni kanye nabantu abaningi. Le ndlela yokuwohloka kwemvelo ivame ukunganakwa, kepha imiphumela yezempilo ifinyelela kude, okuholela ezifweni zokuphefumula, izinkinga zenhliziyo, nezinye izimo zezempilo ezingamahlalakhona. Isilinganiso sokungcoliswa komoya ngamapulazi efektri efektri efektri anesibopho sengxenye enkulu yokungcoliswa komoya. Lezi zikhungo zihlala izinkulungwane zezilwane ezikhaleni ezivalekile, lapho imfucuza inqamula ngamanani amakhulu. Njengoba izilwane zichitha imfucuza, amakhemikhali namagesi akhishwe emoyeni amunwa zombili izilwane kanye nemvelo. Ivolumu enkulu ...