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Mwaka 2019, ubinadamu ulipata tahadhari:

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30 ya wanasayansi mashuhuri duniani
walipeana majibu

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ya utafiti wa miaka mitatu ya
kilimo cha kimataifa

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na kutangaza kuwa uzalishaji wa nyama
unaathiri sayari yetu

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na kuhatarisha afya ya dunia.

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Mwandishi mmoja wa utafiti alinena

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ya kuwa "ubinadamu ni hatarisho
kwa utulivu wa sayari ...

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[Hii inahitaji] sio chini ya
uvumbuzi mpya wa kilimo wa kimataifa."

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Kama mtu ambaye ametumia miongo miwili

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kutetea kuhama uzalishaji wa nyama 
kwa viwanda,

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nilitaka kuamini kuwa wito huu
ulikuwa unaenda kuleta mabadiliko.

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Jambo ni kuwa nimeona hili
mara kwa mara kwa miongo.

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Hii hapa 2018 kutoka kwa jarida "Nature,"

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2017 kutoka "Bioscience Journal,"

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2016 kutoka Chuo cha Taifa cha Sayansi.

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Lengo kuu la utafiti hizi
huwa ni mabadiliko ya hewa.

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Lakini upinzani wa kiuavijasumu
ni tishio kubwa.

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Tunawapa mifugo vipimo 
kubwa vya viuavijasumu.

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Viuavijasumu kisha hubadilika
na kuwa wadudu wenye nguvu

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wanaotishia kufanya kiuavijasumu
kuwa bila kazi

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katika maisha yetu.

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Unataka kitisho?

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Tafuta: "mwisho wa kazi wa kiuavijasumu."

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Naenda kuweka bayana jambo moja:

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Siko hapa kueleza mtu anachopaswa kula.

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Hatua ya kibinafsi ni sawa,

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lakini upinzani wa kiuavijasumu
na mabadiliko ya hewa --

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yanahitaji zaidi.

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Kando na hayo, kusadikisha ulimwengu
kupunguza kula nyama haijafaulu.

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Kwa miaka 50, wanaharakati wa mazingira, 
wataalamu wa afya wa duniani

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na wanaharakati wa wanyama, wamesihi umma
kula nyama kiasi.

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Na bado, wastani wa ulaji nyama

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umekuwa juu kihistoria.

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Mkazi wastani wa Amerika Kaskazini
alikula pauni 200 ya nyama mwaka jana.

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Na sikula ata.

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(Kicheko)

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Inamaanisha kuna mtu huko nje
alikula pauni 400 ya nyama.

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(Kicheko)

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Kwa njia tunayoelekea,

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tunaenda kuhitaji kuzalisha asilimia
70 hadi 100 zaidi ya nyama ifikapo 2050.

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Hili linahitaji suluhisho la duniani pote.

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Tunachohitaji ni kuzalisha nyama 
ambayo watu watapenda,

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lakini tuizalishe kwa njia mpya.

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Nina mawazo kadhaa.

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Wazo la kwanza:
tukuze nyama kutoka kwa mimea.

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Badala ya kukuza mimea,
kuyalisha kwa wanyama,

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na hayo yote yasiyofaa,

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tukuze mimea hiyo,
tuikuze na nyama,

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tuifanye iwe na nyama.

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Wazo la pili: kwa nyama halisi ya wanyama,

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tuikuze kwa chembe moja kwa moja.

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Badala ya kukuza wanyama waliohai,
tukuze chembe moja kwa moja,

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Inachukua wiki sita kulea kuku
afike kimo cha kuchinjwa.

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Kuza chembe moja kwa moja,
na utapata matokea sawia

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kwa siku sita.

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Hivi ndivyo itakuwa katika skeli.

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Ni ujirani wa kirafiki wa kiwanda 
cha nyama.

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(Kicheko)

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Nitataja mambo mawili kuhusu hili.

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Jambo la kwanza, tunasadiki tunaweza.

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Miaka iliyopita, makampuni mengine
yamekuwa yakikuza nyama kutoka kwa mimea

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na walaji hawawezi tofautisha
na nyama halisi,

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na sasa kuna makampuni mbalimbali
yanayokuza nyama halisi ya wanyama

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moja kwa moja kutoka kwa chembe.

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Nyama hii ya mimea na ya chembe

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inawapa walaji vyote
wanavyopenda kuhusu nyama --

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ladha, umbile na kadhalika --

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lakini bila hitaji ya viuavijasumu

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na sehemu ya madhara kwa hali ya hewa.

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Na kwa sababu teknolojia 
hizi mbili ni bora zaidi,

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kwa ukuzaji

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bidhaa hizi zitakuwa za bei ya chini.

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Jambo moja kuhusu hilo --

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haitakuwa rahisi.

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Makampuni haya yanayotumia mimea
yametumia misandali kidogo kwa baga zao,

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na chembe ya nyama bado
haijazinduliwa kibiashara.

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Kwa hivyo tutahitaji ushirikiano wa wote

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ili kufanya hili liwe kiwanda 
cha nyama duniani.

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Mwanzo, tunahiaji sekta ya nyama
ya sasa.

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Hatutaki kuvuruga sekta ya nyama,

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tunataka kuibadilisha.

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Tunahitaji dhana yake ya uchumi,

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msururu wake wa ugavi,
utaalam wake wa uuzaji

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na wateja wake.

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Tunahitaji pia serikali.

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Serikali hutumia mabilioni ya madola 
kila mwaka

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kwa utafiti na maendeleo

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unaozingatia afya duniani
na mazingira.

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Yanafaa kuwekeza sehemu ya fedha hizo
katika sadifisha na kuboresha

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uzalishaji wa mimea na 
nyama iliyokuzwa na chembe ya mimea.

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Tazama, kumi ya maelfu ya watu walikufa
kutoka kwa usugu wa viuavijasumu

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Amerika Kaskazini mwaka jana.

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Ifikapo 2050, tarakimu hiyo itakuwa
milioni 10 kwa mwaka duniani.

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Mabadiliko ya hewa pia
ni athari iliyopo

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kwa sehemu kubwa ya familia yetu duniani,

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wakiwemo watu maskini zaidi
hapa duniani.

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Mabadiliko ya hewa, kinga ya 
viuavijasumu-- hizi ni dharura duniani.

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Uzalishaji wa nyama unazidi
dharura hizi kwa kipimo duniani.

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Lakini hatuendi kupunduza
ulaji nyama

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hadi tuwape walaji bidhaa mbadala

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zitakazo gharimu sawa au chini
na ladha iwe sawia au bora.

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Tuko na jawabu.

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Tutengeneze nyama kutoka kwa mimea.
Tuikuze moja kwa moja kutoka kwa chembe.

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Tayari tumechelewa kutumia
raslimali tulizonazo

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kutengeneza mapinduzi ya kilimo mapya.

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Asanteni.

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(Makofi)