Imifino ngaphandle kwezinsuku zokuphelelwa yisikhathi
I-Tesco, isitolo sezitolo zase-UK, isimemezele isinqumo sokususa izinsuku zokuphelelwa yisikhathi emikhiqizweni yezithelo nemifino engu-116 (kufaka phakathi ama-apula, amawolintshi, iklabishi ne-asparagus) ukunciphisa imfucuza yokudla. Kusukela ekuqaleni kwalo nyaka, ezitolo ezinkulu, inethiwekhi selikwenzile lokhu ngamagama angama-70 wezithelo nemifino.
Le nkampani yenze ucwaningo phakathi kwabathengi, futhi ngaphezu kwengxenye yababambiqhaza abayizinkulungwane ezimbili bavumile ukuthi ukungabi bikho kwezinsuku zokuphelelwa yisikhathi emaphaketheni kuzobavumela ukuthi bagcine futhi basebenzise imikhiqizo engalahlanga izimfanelo zabathengi isikhathi eside. "Ukunquma ukungaphrinti izinsuku zokuphelelwa yisikhathi kumalebula athile womkhiqizo kuyindlela yethu yokusiza abathengi ukunciphisa udoti wokudla nokonga imali," kusho uMark Little, oyinhloko yokuphathwa kwemfucuza yokudla eTesco. "Akulungile nje ukuthi ukudla osezingeni eliphakeme kulahlwe kude, futhi sizokwenza konke okusemandleni ukukushintsha lokho."
Ekupheleni kuka-Okthoba 2018, Umphathi we-Tesco, uDave Lewis, ucele ukungafihli nokulandelela kwemininingwane yemfucuza yokudla kulo lonke lelo cala, ngemuva kwalokho abahlinzeki beTesco abangamashumi amabili nesikhombisa okokuqala emlandweni bashicilela imininingwane yabo ngalolu daba /
Le nkampani isibekele umgomo ukuze kungabikho umkhiqizo owodwa ophephile futhi ofanele ukusetshenziswa ongafanele ulahlwe ezitolo noma ezindaweni zokuhambisa zenethiwekhi yeTesco e-UK, futhi usuvele wedlulile ngama-70% emzileni ohlelwe ngale ndlela.
Kususelwa ku-FruitNews
Isitoreji ngemuva kokuvezwa
Kusukela ngo-2020, eRussia, ukucubungulwa kwemikhiqizo yokudla (ngokuyinhloko inyama, amazambane kanye nezinhlamvu), kungenzeka ukuthi kusetshenziswe imisebe ye-ionizing. Ngokusho kwephephandaba i-Izvestia, inkampani yaseRusatom Helskea, eyingxenye yesakhiwo sale nhlangano yezwe iRosatom, ihlose ukuqeda ukuthuthukiswa kobuchwepheshe obuhambisanayo ngasekupheleni konyaka ka-2019.
Ukucubungula kuzosetshenziselwa ukubulala amagciwane imikhiqizo ngemuva kokuvunwa futhi kwandise impilo yabo yeshalofu ngaphandle kokulondolozwa okwengeziwe. I-radiation ye -ononizing izovimbela ukukhula nokukhiqizwa kabusha kwamagciwane (amagciwane, amagciwane, isikhunta) kanye nezinambuzane.
Ezinye izinkinga zizoxazululeka ngosizo lokuvezwa kwemisebe: kungavimba ukuqothuka kwezitshalo zezimpande ngesikhathi sokugcina isikhathi eside, futhi kunciphise nokuvuthwa kwezithelo ezintsha nemifino ngaphambi kokuthengisa.
Ngaphandle kwawo wonke ama-pluses, ochwepheshe kuze kube manje bahlola amathuba okuqala ubuchwepheshe ezweni lethu ngezindlela ezihlukile.
Njengoba iPhini likasihlalo webhodi lenhlangano yaseRusprodsoyuz, uDmitry Leonov, kuphawule, "ukwethulwa kobuchwepheshe obunje kumele kubhekwane nabo ngokucophelela: namhlanje akukho ukuvumelana phakathi kososayensi mayelana nokulimala kwabo noma ukuphepha kwabo kubantu."
URashid Alimov, umdidiyeli wohlelo lwamandla ehhovisi leGreenpeace eRussia, uvumelane nombono wakhe: "Imiphumela yokufakelwa kokudla ayikaze ifundwe ngokugcwele: kukhona ubufakazi bokuthi buyazishintsha ezingeni lamaselula." Ngaphezu kwalokho, ngokusho kuka-Alimov, ngokucubungula okunjalo akunasiqiniseko sokuthi wonke amagciwane azobhujiswa ngisho nakwezilinganiso eziphakeme zemisebe, futhi umkhiqizo unganyamalala noma unephunga elithile. Ukulimala noma ukucekelwa phansi kwamavithamini (i-E ne-B1) namaprotheni nawo kungenzeka.
Ngakolunye uhlangothi, ngokusho kukaVictor Telyan, umqondisi wokucwaninga weFIC Food and Biotechnology, ukusetshenziswa kobuchwepheshe bokusebenza kokudla ngemisebe ye-ionizing kulawulwa ngokuqinile emhlabeni, okufanele kukwenze kuphephe abantu. Isazi sigcizelele ukuthi ekucubungululeni umhlaba kudalwe ngokukhethekile ukuze kwandiswe impilo yeshalofu yemikhiqizo yokudla.
Ngokusho kwephephandaba i-Izvestia
Friza Hogweed
Ososayensi e-Institute of Biology of the Komi Science Science Center of the Ural Branch of the Russian Academy of Science (Syktyvkar) benza isivivinyo sokukhulisa indlela enobungoti bemvelo yokuqeda iSosnowski hogweed. Esizeni sokulawula esincane sokukhula kwezazi ze-hogweed ziye zathola ukuqothulwa ngokuphelele kwesitshalo sokhula.
Indlela yokulawula i-hogweed isuselwa ekutholeni izinga lokumelana nokhula emazingeni okushisa abandayo.
Manje ososayensi bahlose ukuthola ukushisa kwenhlabathi lapho ikhula khona ikhula ngesikhathi sasebusika. Ukuze wenze lokhu, ochwepheshe babeka izinzwa zokushisa emasimini.
Ngokusho kochwepheshe, ama-buds angaphansi komhlaba kanye nembewu yokhula iyafa ngamazinga okushisa angama-12 kuya ku-C, kodwa ebusika lesi sitshalo sivikelekile ngokweqiniso embozweni seqhwa. Uma ukubalwa kwezazi zesayensi yemvelo kulungile, kuzokwanela ukususa iqhwa kusuka ezindaweni lapho ukhula luvame khona sezulu sezulu seqhwa. Ngokuzayo, le ndlela ingasatshalaliswa ezweni lonke.
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Kushaqise ukhula
Amazwe ase-Europe nawo afuna ngentshiseko izindlela zokulawula ukhula ngaphandle kokusebenzisa i-herbicides. Isixazululo esingahle kube ukuthuthuka kwenkampani yaseBrithani iRootWave, eyathola umklomelo ohlonishwayo wamaJaji 'Choice Award eFoodBytes eLondon ngo-2018.
Ochwepheshe beRootWave basungula umlimi othi, lapho esehamba edabula insimu nge-electrode ekhethekile, aletha izindleko zikagesi enhlabathini ebulala ukhula. Isitshalo esinjalo siyakwazi ukubhekana nanoma yiluphi ukhula olunokuphakama okungama-5 cm.
Inkampani ithola isibonelelo sokuqhamuka nesixazululo esizimele esizimele sezolimo ngama-euro ayizigidi eziyi-1,3. Okwamanje, iphrojekthi iheha abatshalizimali kanye nabalingani phakathi kwabakhiqizi bemishini yezolimo. Abalimi abasha kulindeleke ukuthi bathengise ngo-2020.
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"Plastiki" kusuka kumazambane
Umfundi eLund University (eSweden) uPontus Turnkvist wenza into efana nepulasitiki, kodwa enenzuzo ebalulekile: into entsha ivele ibe yizinto eziphephile zemvelo esikhathini esingaphansi kwezinyanga ezimbili.
Indwangu entsha ibizwa ngePotato Plastiki, ngoba izingxenye zayo eziyinhloko isitashi samazambane namanzi. Ubuchwepheshe bokwenza izinto bulula: amanzi nesitashi kufuthelwa engxenyeni enkulu, bese kufakwa amafomu akhethekile futhi afudumele futhi kuze kube yilapho indwangu isiqina. Ngakho-ke, kusuka kulo ungadala izinto zomumo noma umbala, ngokwesibonelo, ukusikwa okusebenzayo.
Iphrojekthi yokukhiqizwa "kwamapulasitiki amazambane" ifinyelele kowamanqamu womncintiswano wamazwe omhlaba ekwakhiweni kwezimboni nasebunjiniyela I-James Dyson Award, futhi umbhali wayo wathola imiqhele eyizinkulungwane ezingama-22 yaseSweden ukuze kusebenze lo mqondo.
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