Hoto daga sama na gandun daji da wuta ta share don faɗaɗa aikin gona
Tsarin

Rayuwa mai dorewa

Cin ganyayyaki, a cikin mahallin yadda abinci ke aiki da gaske.

Abincin ganyayyaki shine mafi ingantaccen matakin mutum ɗaya don rage tasirin muhalli. Amma abincin mutum yana cikin tsarin abinci, sarƙoƙin samarwa da al'ummomi, kuma fa'idodin suna haɓaka lokacin da kuka mai da hankali kan sharar gida, nisa, marufi, da mutanen da ke noman abinci. Wannan shafin yana haɗa abubuwan.

−75%hayakin iskar gas
−75%amfani da ƙasa
−66%asarar bambancin halittu
−54%amfani da ruwa

Me yasa abinci, kafin sufuri ko tashi

Kashi biyu bisa uku na matsakaicin sawun carbon ɗin abincin ku yana fitowa daga abin da kuke ci, ba yadda yake zo muku ba. Binciken kimiyya na 2018 (Poore & Nemecek) na gonaki 38,000 ya gano cewa matsakaicin abincin ganyayyaki yana da kusan kashi ɗaya bisa huɗu na sawun carbon na matsakaicin abincin cin nama - raguwa mafi girma fiye da tuƙin motar lantarki, rage tashi, ko sake sarrafa komai. Abinci shine mabuɗin.

Na gida ba koyaushe yake da tasiri mai ƙasa ba

Ga yawancin abinci, sufuri yana ƙasa da kashi 10% na jimillar hayaki. Naman sa na gida har yanzu yana da sawun carbon mai girma fiye da tofu da aka shigo da shi daga wani nahiyar. 'Ku ci na gida' ƙa'ida ce mai kyau lokacin kwatanta abinci guda biyu na tushen shuka; bai kamata a yi amfani da shi don tabbatar da zaɓin abincin dabbobi akan waɗanda aka shigo da su na tushen shuka ba.

Sharar abinci

Kusan kashi ɗaya bisa uku na duk abincin da aka samar ana bata shi, tare da mafi girman adadin sharar gida a cikin gidajen masu arziki. Abincin dabbobi da aka bata suna ɗaukar babban sawun carbon. Abubuwan gyara masu amfani: siyayya da kanku sau da yawa, daskare abubuwan da suka rage a cikin kwanaki biyu, koyi girke-girke na 'cika-amfani' (pancakes na kaji irin na frittata, bambancin shinkafa da aka soya, miyar lentil, smoothies da aka daskare), kuma ku amince da hankalin ku akan ranar da aka buga don yawancin kayayyaki.

Hannu yana tsintar tumatir a gonar al'umma
Tsarin abinci mafi juriya sune na haɗin gwiwa.

"Abinci shine mabuɗin. Sauran abubuwa suna haɓaka shi."

Poore & Nemecek, Kimiyya 2018

Abincin al'umma

Cin ganyayyaki wani lokaci ana kiransa da na kowane mutum, amma tsarin abinci mafi juriya shine na haɗin gwiwa — gonakin al'umma, haɗin gwiwar abinci, bankunan abinci masu jagoranci na mutunci, gonakin birane, gonakin makaranta, wuraren rabawa da ɗakunan karatu na iri. Haɗuwa ko tallafawa ɗaya yana gina yanayin zamantakewa wanda ke sa cin abinci na tushen shuka ya zama al'ada maimakon sabon abu.

Jirgin ruwa mai kamun kifi yana jawo kayan kamun kifi
Kamun kifi na masana'antu shine ɓangaren tsarin abinci mafi ɓoye daga masu amfani.

Bayan carbon

Dorewa kuma yana rufe bambancin halittu, ruwa, lafiyar ƙasa, jin daɗin dabbobi da haƙƙoƙin ɗan adam. Abincin tsire-tsire yana inganta su duka lokaci guda, amma mafi tsabta har yanzu yana mai da hankali kan inda man dabino ya fito (satar gandun daji), yadda ake shayar da goro (almond na California), da ko an biya ma'aikatan noma daidai (cacao da kofi).

Sauye-sauye biyar masu sauƙi da tasiri mai girma

Sauya madarar shanu da madarar waken suya ko hatsi

Yana rage amfani da ruwa da kusan 90% a kowace lita kuma yana rage hayaƙin Carbon da 65-70%. Waken soya yana da furotin kamar na madara; madarar hatsi tana da daɗin sha a kofi.

Sauya naman shanu da lentil sau ɗaya a mako

Canjin girman iyali ɗaya a mako yana adana kusan kg 50 na CO₂e ga kowane mutum a shekara — kusan daidai da gajeren jirgin sama.

Yi amfani da ruwan famfo

Ruwan kwalba yana da sau 1,400 mafi girman hayaƙin Carbon fiye da ruwan famfo. Matattarar ruwa mai sake amfani za ta biya kuɗin ta cikin watanni.

Dafa tukunya ɗaya, ci sau biyu

Dafin hatsi, wake da miya mai yawa yana rage hayaƙin murhu kuma yana rage ɓarnar abinci na ranakun mako.

Daskare abin da ba za ka iya ci yau ba

Firij mai cike ya fi inganci fiye da wanda ba komai kuma ɓarnar abinci a wurin juji yana ɗaya daga cikin abubuwan da ke hanzarta sauyin yanayi waɗanda muke iya sarrafa a gida.

Hayakin iskar gas a kowace g 100 na furotin

Haɗin samarwa, canjin amfani da ƙasa da sufuri. Kasa ya fi kyau.

Poore & Nemecek, Kimiyya 2018 (gonaki 38,700, ƙasashe 119)

Lambobi, a taƙaice

−75%
hayakin iskar gas
cin ganyayyaki vs babban abincin nama (Nature Food 2023, abinci 55,000 na Burtaniya)
−75%
amfani da ƙasa
cin ganyayyaki vs babban abincin nama
−66%
asarar bambancin halittu
cin ganyayyaki vs babban abincin nama
−54%
amfani da ruwa
cin ganyayyaki vs babban abincin nama

Akwatin sawun carbon na abincin yau da kullun, kwatanta

Matsakaicin balagagge na Burtaniya, duk tushe (abinci kawai).

Abincikg CO₂e/ranarƘasa (m²)Ruwa (L)
Mai cin nama mai yawa (>100g/d)10.28.46,700
Mai cin nama matsakaici (50–100g/d)7.56.05,200
Mai cin nama kaɗan (<50g/d)5.44.24,000
Mai cin kifi4.73.43,200
Mai cin ganyayyaki3.82.82,800
Mai cin ganyayyaki sosai (vegan)2.51.62,200

Source: Scarborough et al., Nature Food 2023.

Ƙasa — ma'aunin da ke kawo ƙarshen yawancin muhawara

Aikin gona na dabbobi yana mamaye kashi 77% na duk filin noma a Duniya yayin da yake samar da kashi 18% kawai na kalori da kashi 37% na furotin. Idan duniya ta koma kan abincin tushen shuka, filin noma na duniya zai ragu da kashi 75% - yanki mai girman Amurka, China, EU da Australia tare da dawo da su zuwa gandun daji, savannah da fadama. Babu fasaha, babu manufofin, babu aikin mutum da ke da irin wannan damar don maido da muhalli.

Ruwa — ma'aunin da ke ba mutane mamaki

Kilogram ɗaya na naman sa yana buƙatar lita 15,400 na ruwa; kilogram ɗaya na lentil, 1,250. Ɗaya daga cikin naman burger yana amfani da ruwa fiye da watanni biyu na wanka. A yankunan da ke fama da fari (California, Spain, Murray-Darling) aikin gona na dabbobi ya mamaye cire ruwa yayin da ake buƙatar ƙananan masu amfani su raba. Cin abinci na tushen shuka shine mafi girman raguwar sawun ruwa na mutum da ake samu.

Kifi — rugujewar shiru

Kashi 34% na ajiyar kifi a duniya an cire su da yawa kuma kashi 60% an cire su zuwa matsakaicin yawan amfanin gona mai dorewa, a cewar FAO. Jan raga na ƙasa yana jawo raga mai cike da sarƙoƙi a duk faɗin teku, yana lalata corals masu shekaru ɗari; kamun kifi mara niyya yana kashe dabbobin ruwa 300,000 a kowace shekara. Lakabin 'kayan abincin teku masu dorewa' ana yawan jayayya da su - duba sukar Seaspiracy. Matakin da za a iya karewa shine a ci shuke-shuke daga teku (ruwan teku, algae) ko babu ko ɗaya.

Amfani da ƙasa a kowace gram na furotin

Kashin murabba'in ƙasa da ake buƙata don samar da 100g na furotin.

Source: Poore & Nemecek, Science 2018.

Yadda tsarin abinci ya kasance a nan

Gajeren tarihin zaɓuɓɓukan da suka gina aikin noma na dabbobi na masana'antu.

  1. 1920s

    Vitamin D ya haɗu

    Ana iya kiwon kaji a cikin gida duk shekara. An fara bayyana ayyukan kaji na farko.

  2. 1950s

    Masu ba da haɓaka maganin rigakafi

    Rufewa a sike ya zama mai yiwuwa. Shanu suna komawa wuraren ciyawa; aladu da kaji suna komawa cikin gida na dindindin.

  3. 1971

    Abinci don ƙaramin duniya

    Frances Moore Lappé ta buga littafin farko da aka fi sani da rashin ingancin ciyar da dabbobi da amfanin gona.

  4. 2006

    Inuwar dabbobi na dogon lokaci

    FAO ta tabbatar da cewa aikin noma na dabbobi shine babban direban canjin yanayi, sare dazuzzuka, da kuma asarar halittu.

  5. 2018

    Poore & Nemecek meta-analysis

    Kimiyya ta buga mafi girman bayanai na gona-gona da aka taɓa tarawa. Abincin da ke tushen shuka yana rage amfani da filaye na tsarin abinci da kashi 76% kuma hayakin da kusan 50%.

  6. 2024

    EAT-Lancet 2.0

    Abinci mai lafiya na duniya — galibi tsire-tsire, nama kaɗan — ya fito a matsayin yarjejeniyar kimiyya don ciyar da biliyan 10 a cikin iyakokin muhalli.

Halaye da ke rage sawun gida da sauri

Motsa tsakiyar farantin

Ka sanya wake, gyada, da hatsi cikakke su zama babban abincinka; ka ɗauki kowane samfurin dabbobi a matsayin kayan ƙwari, ko kuma ka guje shi gaba ɗaya. Wannan canji guda ɗaya ya fi kowane zaɓin 'kore' a cikin dafa abinci.

Shirya menu na mako-mako

Iyalai da ke yin shiri suna jefar da kusan kashi uku na abinci kaɗan. Sharar abinci ita ce ta uku mafi girma mai fitar da hayaƙi a duniya idan aka kirga ta a matsayin ƙasa.

Sayi duka, dafa da sauƙi

Jakar gyada, buhunan shinkafa, da akwatin kayan lambu suna tafiya nesa fiye da shirye-shiryen abinci, ta fuskar marufi da ta fuskar kuɗi.

Rubuta abin da ya rage

Ko da ƙaramin bokashi na baranda yana rufe ƙwanƙwasa. Methane daga abinci da ke ruɓe a juji yana saurin hanzarta yanayi fiye da CO₂ sama da shekaru ashirin.

Tambayoyi na yau da kullun

Shin madarar soya tana da illa ga Amazon?

Fiye da kashi 75% na soya a duniya ana noma shi don ciyar da dabbobi, ba don yin madarar soya ba. Soya mai tuka Amazon abinci ne na dabbobi; soya don amfanin ɗan adam kai tsaye ya fito ne daga Turai, Amurka da Asiya mai ruwan sama.

Game da man dabino fa?

Zaɓi samfurori da man dabino mai takardar shedar RSPO ko waɗanda ba su da man dabino. Guji samfuran abinci waɗanda ke amfani da man dabino mara takardar shaidar ko da kuwa sun 'cin ganyayyaki' ne.

Shin almonds masu dorewa ne?

Almonds suna amfani da ruwa mai yawa a California, amma a kowace gram na furotin har yanzu suna amfani da ruwa da ƙasa kaɗan fiye da kiwo ko naman sa. Bambancin yana taimakawa - maye gurbin almonds da gyada, irin sunflower, irin hemp da hatsi.

Shin organic koyaushe ya fi kyau?

Ba don yanayi ba - yawan amfanin gona ya ragu, don haka amfani da ƙasa yana ƙaruwa. Organic gabaɗaya ya fi kyau ga bambancin halittu da ƙasa. Dukansu suna da mahimmanci; zaɓi ta mahallin.

Tambayoyi masu dorewa da ya kamata a yi

Shin 'na gida' ba ya fi 'tushen shuka' mahimmanci?

Sufuri yana da kusan kashi 5–10% na hayakin abinci; samarwa shine kashi 80–90%. Naman sa na gida har yanzu yana fitar da hayaki sau 5 fiye da lentil da aka shigo da shi. Shuke-shuke na gida sun fi shuke-shuke da aka shigo da su; shuke-shuke da aka shigo da su sun fi kowane samfuran dabbobi.

Menene game da naman sa da aka ciyar da ciyawa?

Yana da ɗan bambanci a cikin yanayin jin daɗi amma irin wannan ko mafi girman sawun carbon fiye da naman sa na ciyarwa (shanu suna rayuwa tsawon lokaci, suna fitar da methane da yawa). Ba zai iya girma ba: babu isasshen ƙasa a Duniya ga kowa da kowa ya ci abincin ciyawa.

Shin almonds da avocados ba su da kyau ga muhalli?

Suna amfani da ruwa fiye da yawancin shuke-shuke amma har yanzu ƙasa da kiwo ko naman sa a kowace gram na gina jiki. Cashews, hatsi da farar wake sune zaɓuɓɓuka masu ƙarancin tasiri idan kuna son ingantawa.

Menene game da man dabino?

Man dabino yana cikin yawancin samfuran vegan kuma shine babban mai tura sare itatuwa. Zaɓi wanda aka tabbatar da RSPO, ko tsallake - man kwakwa, man sunflower da man rapeseed sune madadin. (Lura: shanu suna tura sare itatuwa fiye da dabino a duniya.)

Abin da shaidu suka nuna

Babban shawarar da ya fi tasiri kan yanayi a gida yana kan farantin abinci, ba a cikin mota ko dakin tukunyar jirgi ba.

  1. Zaɓin abinci ya fi tasiri fiye da jiragen sama da motoci ga yawancin gidaje.

    Binciken meta-analysis na Poore & Nemecek na 2018 (Kimiyya) wanda ya shafi gonaki 38,700 da ƙasashe 119 ya kammala cewa sauyawa daga cin nama mai yawa zuwa cin abinci na tushen shuke-shuke yana rage hayakin hayaƙi mai gurbata iska mai alaƙa da abinci na mutum da kusan kashi 73% — wata hanya mafi girma da sauri fiye da canza motoci ko tukunyar jirgi ga yawancin gidaje.[1]

  2. Noman dabbobi yana amfani da ~83% na filin noma don samar da ~18% na adadin kuzari.

    Wannan bayanan iri ɗaya sun nuna cewa dabbobi suna mamaye kashi 83% na filin noma na duniya amma suna samar da kashi 37% kawai na furotin da kashi 18% na adadin kuzari — rashin inganci na tsari wanda babu wani adadin aikin 'farfadowa' da zai iya gyara shi gaba ɗaya.[1][2]

  3. Abincin kiwon lafiya na duniya na EAT-Lancet yana da yawanci tushen shuke-shuke.

    Hukumar EAT-Lancet ta 2019, bayan nazarin iyakokin duniya da lafiyar duniya, ta ayyana 'abincin kiwon lafiya na duniya' wanda ke iyakance jan nama zuwa ~14 g/rana da madara zuwa ~250 g/rana — asali tsarin cin abinci na tushen shuke-shuke tare da ƙananan ƙari na zaɓi.[3]

Hada abinci tare da tsarin

Mafi girman fa'idodin suna fitowa daga yin duka: cin abinci na tushen shuka, kuma ku tallafa wa tsarin abinci da al'ummomi waɗanda ke sa cin abinci na tushen shuka ya zama mai sauƙi ga kowa da kowa.

Muhimman Abubuwan Lura

  • Abinci shine mafi girman al'amari a cikin gida don yanayi, ƙasa da ruwa — ya fi sufuri ga yawancin mutane.
  • Rayuwar mai dorewa ba tare da canjin abinci ba lissafi ne wanda baya dacewa: babu adadin sake sarrafawa da zai iya rama faranti mai cike da nama.
  • Zaɓuɓɓukan tushen shuka a gida suna haɗuwa da wasu zaɓuɓɓuka — madarar shuka a cikin kofi, wake a cikin chili, lentil a cikin bolognese.
  • Cikakken tsarin kore shine abinci + makamashi + sufuri + amfani; abinci shine inda kusan kowa zai iya farawa yau.

Raba wannan shafi

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Tambayoyin da Ake Yawan Yi

Abinci shine kashi 25–30% na iskar gas ta duniya kuma babban abin da ke haifar da sare itatuwa, amfani da ruwan sha da asarar bambancin halittu. Poore & Nemecek (Oxford, 2018) sun kira canjin abinci shine mafi inganci hanyar da mutum zai rage tasiri a Duniya.

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