Zvekudya zvekudya zvinodhura muzvitoro pane chikafu chakagadzirwa. Nekudaro, iyo mitengo hairatidze iyo chaiyo yekugadzira mitengo:

Mhuka dziri mukurima kwefekitori dzinosiya manyowa mazhinji emvura, ayo varimi vakaparadzira kuminda. Mhedzisiro: ivhu rakawandisa-fetereza uye harichakwanise kutora huwandu hwenitrogen makomponi. Izvi zvinopinda mumvura yepasi uye zvinoumba nitrate ipapo, iyo inokuvadza vanhu. Mvura yemvura inofanirwa kuchera zvakadzika nekudzika kuitira kuti uwane mvura yekunwa yakachena. Dhamu rakawandisa-manyowa uye madziva anowedzera uye "kupidigura: ivo" eutrophicate ". Iyo nitrate kusvibiswa kwemvura yekunwa chete inokonzeresa mutengo wemamirioni gumi emabhiriyoni kuGerman gore rega. Isu hativabhadhare pacarejista yemari kuAldi kana kuLidl, asi nemari yedu yemvura. Yakawedzerwa kune izvi ndedzemutengo wekutevera wemishonga inorwisa mabhakitiriya, mazhinji acho anomuka mumatanga makuru evagadziri venyama. Ikoko mhuka dzinowana akawanda maantibayoti, ayo anopinda muvanhu kuburikidza nemvura uye nyama. Kana munhu akazorwara, mishonga inorwisa mabhakitiriya inoshanda zvakanyanya kana kusatomboita nekuti hutachiona hwatanga kusagadzikana. Mu10, mhuka dzekurima kuGerman dzakamedza nezve akawanda maantibayoti sevanhu: angangoita mazana matanhatu nemakumi matanhatu ematani.

Isu tese tinobhadhara iyo chaiyo mutengo we "zvakajairika" kurima

Iwe unowana yakawanda yakawanda mimwe mienzaniso yeiyi kusarudzika kunze kwemaindasitiri ezvekurima pane kupfuudzwa pane imwe mari pano, pamwe nemuenzaniso wekuverenga kune wega chikafu. Dai taizobhadhara mari dzese dzinoteverwa nemaindasitiri, zvakajairika kugadzirwa kwenyama pasupermarket Checkout kana pachitoro chechitoro, nyama kubva kufarming yefekitori ingangodhura zvakapetwa katatu sezvazviri nhasi uye nekudaro inodhura kupfuura nyama yehupenyu. Izvo zvine ruzivo pamusoro pemutengo wechokwadi wechikafu chedu Yunivhesiti yeAugsburg mune chidzidzo yakatemwa: Kusiyana nemitengo yezvino yezvokudya, "mari yechokwadi" yechikafu inozivikanwa nenyaya yekuti inosanganisirawo zvakatipoteredza uye zvemagariro zvinotevera mari dzinomuka mukugadzirwa kwechikafu. Izvo zvinokonzerwa nevagadziri vechikafu, asi parizvino - zvisina kunangana - zvinotakurwa nechaunga chose. Semuenzaniso, vatengi vanobhadhara greenhouse gasi inobuda kubva mune zvekurima nekushanduka kwemamiriro ekunze pamwe nemhedzisiro yacho. Uchishandisa "Yechokwadi Mari Yekuverenga" kwete chete iyo yakanangana yekugadzira mitengo inosanganisirwa mumutengo wechikafu, asiwo maitiro ayo pane ecological kana magariro masisitimu anoshandurwa kuita emari zvikamu. 

Zvekudya zvekudya zvinokonzeresawo mutengo usina kuiswa mumitengo yekutengesa. Asi vari pano 2/3 yakaderera pane mune zvakajairika kurima.

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KUTENDA KUTI UVHURE GERMANY

Yakanyorwa na Robert B Fishman

Freelance munyori, mutori wenhau, mutori wenhau (redhiyo uye anodhinda midhiya), mutorwa mifananidzo, mudzidzisi wewekishopu, moderator uye gwara rekushanya

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