Hanyanisi, ginger, uye garlic zvinhu zvinokosha pakubika nekubika muzviuru zvemhuri. Kana paine nyaya dzekuchengetedza chikafu nemidziyo inoshandiswa mazuva ese, nyika yese ichavhunduka. Munguva ichangopfuura, thedhipatimendi rekutarisa musikaakawana rudzi rwe "discolored chives" panguva yekuongorora zvisina tsarukano pamusika wemuriwo muGuizhou. Aya machive anotengeswa, uye kana ukaakwesha zvinyoronyoro nemaoko ako, maoko ako anozosvibiswa neruvara rwebhuruu.
Sei mapeji egirinhi epakutanga achishanduka kuva bhuruu kana akakwizwa? Zvinoenderana nemhedzisiro yekuferefeta yakaziviswa nevatungamiriri venzvimbo, chikonzero chekushanduka kwechives chinogona kunge chiri nekuda kwemushonga we "Bordeaux musanganiswa" wakapfapfaidzwa nevarimi panguva yekudyara.
Chii chinonzi "Bordeaux liquid"?
Kusanganisa copper sulfate, quicklime nemvura muchiyero che1:1:100 kuchaita "sky blue colloidal suspension", inova "Bordeaux musanganiswa"
Chii chinonzi "Bordeaux liquid" chinoshandiswa?
Kune chives, Bordeaux liquid inonyatso fungicide uye inogona "kuuraya" utachiona hwakasiyana. Mushure mekunge musanganiswa weBordeaux wakapfapfaidzwa pamusoro pemiti, inoumba firimu rekudzivirira risinganyanyike nyore kana raiswa mumvura. Ioni dzemhangura mufirimu inodzivirira inogona kuita basa rekuita sterilization, chirwerekudzivirira nekuchengetedza.
"Bordeaux liquid" ine chepfu sei?
Izvo zvakakosha zve "Bordeaux liquid" zvinosanganisira hydrated lime, mhangura sulfate nemvura. Mhedziso huru yenjodzi dzekuchengetedza ioni dzemhangura. Mhangura isimbi inorema, asi haina chepfu kana kuunganidzwa kwehuturu. Icho chimwe chezvinhu zvakakosha zvesimbi zvemuviri wemunhu. Vanhuwo zvavo vanoda kudya 2-3 mg pazuva.Dare reNyanzvi paZvikafu Zvinowedzera (JECFA)pasi pe WHO inotenda kuti, kutora munhu mukuru we60-kg semuenzaniso, kudya kwemazuva ose kwe30 mg yemhangura hakuzovi nengozi kuhutano hwevanhu. Naizvozvo, "Bordeaux liquid" inonziwo A yakachengeteka mushonga wezvipembenene.
Ndeipi miganho yekudzora ye "Bordeaux Liquid"?
Nemhaka yokuti mhangura haina ngozi, nyika dzepasi rose hadzina kunyatsotsanangura miganhu yayo muzvokudya. mitemo yenyika yangu yakambotaura kuti yakasara yemhangura muchikafu haifanire kudarika 10 mg/kg, asi muganhu uyu wakabviswawo muna 2010.
Kana mamiriro ezvinhu achibvumidza, zvinokurudzirwa kuti utenge kubva kumatanho akajairwa akadai sezvitoro zvikuru uye misika yevarimi mikuru, zvinyorovese usati wadya kuti ubvise masara emishonga inonyungudika nemvura, wobva wanyatsogeza mashizha ehanyanisi nemadzinde uye maburi kuti ubvise zvine mutsindo ” Mvura-isina kunyungudika mishonga yezvipembenene senge "Bordeaux Liquid" inogona kunyatso kuvandudza kuchengetedzwa kwechives kana zvimwe michero nemiriwo.
Nguva yekutumira: Oct-16-2023