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I-Methylpyrimidine Pirimiphos-methyl izothatha indawo ngokuphelele ye-phosphorus chloride Aluminium phosphide

Ukuze kuqinisekiswe ikhwalithi nokuphepha kwemikhiqizo yezolimo, ukuphepha kwendawo ezungezile kanye nokuphepha kwezimpilo zabantu, uMnyango Wezolimo uthathe isinqumo ngokuhambisana nezinhlinzeko ezifanele zoMthetho Wokuphepha Kokudla weRiphabhulikhi Yabantu YaseChina” kanye “Imithetho Yokulawulwa Kwezibulala-zinambuzane”, ibuyekezwe yiKomidi Likazwelonke Lokubuyekeza Ukubhaliswa Kwezibulala-zinambuzane, futhi ngokusekelwe ekuphawuleni komphakathi.Izinyathelo ezilandelayo zokuphatha zithathelwa izibulala-zinambuzane eziyi-8 ezihlanganisa i-2,4-D-butyl ester, i-paraquat, i-dicofol, i-fenflurane, i-carbofuran, i-phorate, i-isofenphos methyl, ne-aluminium phosphide.Phakathi kwabo, ukuphathwa kwe-aluminium phosphide kungokulandelayo.

Kusukela ngomhlaka-1 Okthoba 2018, akuvunyelwe ukuthengisa nokusebenzisa imikhiqizo ye-aluminium phosphide kwamanye amaphakheji.Ukusetshenziswa kwe-phosphorous chloride kuyingozi kakhulu emzimbeni, ngoba i-aluminium phosphide inobuthi ngokukhiqizwa kwe-phosphine emanzini noma nge-asidi.Ukuhogela igesi ye-phosphine kungabangela isiyezi, ikhanda elibuhlungu, ukukhathala, ukungakuthandi ukudla, ukucinana kwesifuba kanye nobuhlungu obungaphezulu besisu.Ezimweni ezimbi kakhulu, kuba nezimpawu zengqondo ezinobuthi, i-cerebral edema, i-pulmonary edema, isibindi, ukulimala kwezinso kanye ne-myocardial, nokuphazamiseka kwesigqi senhliziyo.Ukuphatha ngomlomo kukhiqiza ubuthi be-phosphine, izimpawu zesisu, imfiva, ukugodola, isiyezi, ukujabula, nokuphazamiseka kwesigqi senhliziyo.Ezimweni ezimbi kakhulu, kukhona ukuphefumula, i-oliguria, ukudlikizela, ukushaqeka, kanye ne-coma.

Ngomhla zi-2 kuNdasa wezi-2015, i-WHO yakhipha uhlu olubuyekeziwe lwezibulala-zinambuzane kanye nokwakheka okunconyelwe ukufafazwa kwangaphakathi ukuze kuvinjelwe futhi kulawuleke amagciwane kamalaleveva, okuhlanganisa i-pyrimiphos-methyl.Ku-pyrimidinhos methyl, i-Actellic (i-Baoan Valley) isetshenziswe kabanzi ezindaweni ezihlanganisa ezolimo, ukugcinwa, impilo yomphakathi, namahlathi kusukela ngo-1970. I-FAO/WHO Codex Alimentarius Commission iphakamise ukuthi izinsalela ze-pyrimidinhos-methyl ngeke zibangele isikhathi eside. izingozi ze-toxicological kubantu;i-International Maritime Organization incoma ukuthi i-pyrimidinhos-methyl ingasetshenziswa emikhunjini;I-British Brewing Association igunyaze i-pyrimiphos-methyl Isetshenziselwa ukulawula izinambuzane endaweni yokugcina ibhali esetshenziselwa ukuphisa;inhlangano yokudla kwezilwane iqinisekise ukuthi kungakhathaliseki ukuthi yizinhlamvu eziphathwa nge-pyrimidinhos ngaphambi noma ngemva kokuvuna, ingadliwa ngokuqondile ezilwaneni;umthamo onconywayo we-pyrimidinhos usetshenziselwa ukwelapha imikhiqizo yezolimo Isetshenziswe ngokugcwele futhi yamukelwa ekuhwebeni kwamazwe ngamazwe emazweni amaningi.I-Baoan Valley isetshenziswe ngempumelelo ukugcina nokuvikela imikhiqizo yezolimo emazweni angaphezu kuka-70 emhlabeni jikelele.Izinhlamvu ezigciniwe, i-tofu eyomisiwe, imikhiqizo yobisi, izinhlanzi ezomisiwe, izithelo ezomisiwe, njll. zidinga ukulawulwa kwesikhathi esifushane noma eside kwezinambuzane nezibungu.I-Baoangu ithathwa njengesibulala-zinambuzane emhlabeni wonke nesivelele.

Imiyalelo:

(1) Ukucubungula ukucubungula okungenalutho kweshede.I-dilution engu-1:50 kanye nesifutho esimile ngokulinganayo, fafaza u-50 ml wesisombululo esihlanjululwe ngemitha yesikwele ngayinye.

(2) Ukucubungula okusanhlamvu kanye nezinto zokwelapha-ukuxuba kuyo yonke indawo yokugcina impahla.Kala kuqala, xuba ngenkathi ufutha, futhi ekugcineni ubeke endaweni yokugcina.I-Baoan Valley ihlanjululwe ngo-1:100 futhi ifafazwe ngethani elingu-1 lokusanhlamvu.

(3) Ukucubungula okusanhlamvu nezinto zokwelapha-ukuxuba okungaphezulu.Ungqimba olungaphezulu luyi-30-100 cm, luhlanjululwe, lufuthwe, futhi luxutshwe.

(4) Ukuphatha okusanhlamvu nezinto zokwelapha-ukucubungula izikhwama zokupakisha.Nciphisa u-1:50, bese uphatha isaka elilodwa ku-50 mL (amasaka abalwa njengo-0.5m×1m).

Kusukela kulo mbono, ukufaka esikhundleni se-pyrimidinhos methyl ye-Aluminium phosphide kuyinto ephephile kakhulu futhi enokwethenjelwa, futhi umphumela wokusebenzisa i-pyrimidinhos methyl muhle kakhulu, oye wanconywa ngazwi linye.


Isikhathi sokuthumela: Jul-08-2021