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Chemisation zvipfuwo: kururamiswa uye rusina zviitiko chikumbiro chacho

Chemicals mune zvokurima - iyi ndiyo imwe yenzira kuti zvikuru mutengo-kunobudirira. Kushandisa mishonga zvinoita panguva yakaderera mutengo kuzadzisa dzakakwirira zvabuda, kana kurima zvirimwa zvakasiyana kana zvipfuwo kugadzirwa.

Kudavira kuti kushandisa makemikari ari zvipfuwo - ndiyo chete kushandiswa mahormone, mishonga kana mishonga yokuvirisa kukuvadza kukurumidza kuwedzera nyama gobvu, handizvo. mhuka Zvikurukuru chemicalisation anokanda panguva kudzivirira zvirwere uye mhuka kudya kunovaka. Saka, vakawanda zvokudya yokuvirisa ndehwokuti kuwedzera puroteni chezvinonhuwira kuti inosimbisa - kureva vari vakawedzera kana synthesized mapuroteni, kana zvivako zviri amino acids. Similar zvinoriumba vanowanikwa zhinji Masvomhu mucheche kana kunotoda zvokudya zvigadzirwa, saka tinogona kutaura nechivimbo pamusoro kuchengeteka kwavo. Kushandiswa yavo anogona yekudyidzana kuwedzera uye mhanyisa kukura nyama gobvu, yekudyidzana achidzikisa inosimbisa mari, saka hazvisi kwakakodzera chete, asiwo ifarirwe zvikuru.

Uyewo kuti zvikuru kukosha kuti bhizimisi vane zvakadai muviri zvokuwedzera sezvo mbiriso zvokudya. For mombe ruminant zvavo kushandiswa kunokosha: kushandiswa chete tani kuti mbiriso achibvumira kuwedzera yenguruve kugadzirwa kuti makirogiramu mazana manomwe, uye shiri nyama - matani maviri, uye havasi ngozi chete womumwe utano, asi ane nhamba nezvinovaka muviri zvinokosha .

Mukuwedzera kuwedzera muviri kukosha dyisa nezvipfuwo kushandisa makemikari anogona kutungamirirwa kwavo vakachengeteka munguva yechando nguva. Izvi zvinogona kuva kwete chete zvinhu kushandiswa sezvo preservatives kudzivirira spoilage pamusoro inosimbisa, asi ose nzira chaiko kubva zvimwewo zvinoitika Somuenzaniso, mafirimu siyana kana midziyo ose polymeric zvinhu.

Inotevera mhando mishonga inoshandiswa mhuka minda - iri mishonga wemhuka uye zvinoreva kuti kubata utachiona. In dzavo mazita harisi zvinodhaka chete chinangwa kurapa huripo chirwere, kana kushandiswa dziviriro yavo (semuenzaniso, kudzivirira helminthiasis), asi zvose siyana mishonga yokuuraya utachiona. Izvi zvinogona kusanganisira vakawanda mwero muzvidzivirire wemhuka zvirwere, zvakadai kushandiswa kwemishonga inorwisa mabhakitiriya, izvo panguva kukurudzira kukura mhuka uye nechokwadi zvikuru kuchengeteka nyama. Chokwadi, pane imwe nguva unogona kubudirira, asi pakupedzisira izvozvo chete kurwadziwa zvipfuwo, nokuti kugara kushandiswa inorwisa mabhakitiriya kunotungamirira kuti mabhakitiriya anogona kusaurayiwa vakawanda vavo, uye mukana wokuti zvakakomba matenda chete kuwedzera, uye nzira kurwisa nguva dzose shoma. Uyezve, izvi zvinhu kupinda chokupedzisira chigadzirwa, zvichiita kupfuura kuchengeteka rinodyiwa nevanhu. Saizvozvo mahormone - ari 80s okupedzisira remakore, vakatanga kushandisa kwavo kwakadzama mhuka pane nyanzvi dzakawanda vanowanzopedzisira kutsanangura pakarepo kumhanyisa iri kwevanhu kwakaitika muna 80-90s - kana asati pashure avhareji yakakwirira vechidiki zvakanga zvisiri zvikuru.

Zvadaro akatanga midzi kwose kwose uye hwokushandura zvinhu zvipenyu zviri mhuka minda, asi nokuda kudzidza kuchengeteka kushandisa ichangobva transgenic zvigadzirwa hwevanhu zvokudya vamwe vasayendisiti akabvunza kudaro hwokushandura zvinhu zvipenyu rakaiswa nokungwarira. Zvisinei, kushandisa makemikari ari mhuka minda nenguva kunyanyisa uye kukodzera kushandiswa kwezvinodhaka kunogona kuunza yakaonekwa kuti ndeyechokwadi kukuvadza, asi nezvengozi GMOs Hazvizivikanwi, uyezve, mubvunzo dzakawanda nayo.

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