I-aluminium phosphideiyisibulala-zinambuzane nesibulala-zinambuzane esisetshenziswa kakhulu ekhaya naphesheya. Inhloso yawo enkulu ukuvikela ngempumelelo kanye nokulawula izinambuzane ezihlasela imikhiqizo egciniwe njengokusanhlamvu nezinto zokwelapha zaseShayina. Le nhlanganisela imunca umhwamuko wamanzi emoyeni futhi ibole kancane kancane ukuze ikhulule igesi ye-phosphine (PH3), engasetshenziswa njengesibulala-zinambuzane esisebenzayo. I-Phosphine igesi engenambala, enobuthi kakhulu enephunga le-acetylene elihlukile. Ine-gravity ethize engu-1.183, enesisindo esithe xaxa kunomoya kodwa ilula kunamanye amagesi afuthayo. Igesi inokungeneka okuhle kakhulu kanye nokusabalalisa, okuyenza ibe inketho yokulawula izinambuzane ezilula nephumelelayo.
Kunezindlela eziqondile zokufuthwa kwenhlabathi nge-aluminium phosphide ukuze kulawulwe ama-nematode ezimpande zemifino. Cishe i-22.5-75 kg ye-56% ye-aluminium phosphide yokwakheka kwethebhulethi ye-pesticide isetshenziswa ehektheleni ngalinye. Lungiselela umhlabathi ngokufaka umsele noma ukumba umgodi ongaba ngu-30 cm ukushona. Izibulala-zinambuzane zifuthwa mathupha kulezi zindawo ezilungisiwe bese zimbozwa ngenhlabathi. Noma sebenzisa imishini ukufaka izibulala-zinambuzane ngokuqondile emhlabathini ekujuleni okungama-30 cm, bese umboza ngefilimu yepulasitiki. Ngaphambi kokuhlwanyela nokutshala izitshalo noma imifino, fumigate inhlabathi izinsuku ezi-5 kuye kweziyi-7.
Le ndlela yokufutha kusetshenziswa ama-aluminium phosphide flakes ifaneleka ngokukhethekile imifino ebamba ukushisa efana notamatisi, ukhukhamba, i-zucchini, ama-eggplant, upelepele, ubhontshisi wezinso kanye ne-cowpeas. Lezi zinhlobo zemifino zikhula kahle uma zitshalwe emhlabathini ofakwe ama-aluminium phosphide flakes. Ngaphezu kwalokho, le ndlela iyasebenza futhi ekwelapheni inhlabathi evulekile kanye nokulawula izifo ze-root-knot nematode zezitshalo ezibalulekile kwezomnotho ezifana nejinja, imifino, amantongomane kanye nogwayi.
Ukushisa kusetshenziswa i-aluminium phosphide iyithuluzi elibalulekile ekusebenzeni kwezolimo. Iyakwazi ukungena ohlelweni lokuphefumula noma ulwelwesi lomzimba lwezinambuzane, iqinisekise ubuthi obusheshayo nobubulalayo futhi iqede ngokuphumelelayo lezi zinambuzane eziyingozi. Ngokusebenzisa umthamo ofanele kanye nokulandela amasu afanele okufutha, abalimi kanye nabalimi bangavikela umkhiqizo wabo ogciniwe kanye nezitshalo zabo emiphumeleni elimazayo yezinambuzane.
Ngaphezu kwalokho, ukusetshenziswa kwe-aluminium phosphide flakes enqubweni yokufuthwa kunikeza indlela elula kakhulu uma kuqhathaniswa nezinye izindlela. Izakhiwo zayo eziqinile zokungena nokusabalalisa zivumela ukusatshalaliswa okuphumelelayo emhlabeni wonke, iqondise ngempumelelo izinambuzane futhi ivimbele ukusabalala kwesifo se-root-knot nematode. Ukwengeza, inqubo elula yokufafaza noma ukufaka amaphilisi emhlabathini yenza kube lula futhi kufinyeleleke kubalimi.
Sekukonke, ama-aluminium phosphide flakes afakazele ukuthi ayisixazululo esibalulekile sofuzo lwezolimo nokulawula izinambuzane. Ukusebenza kwabo, ukusebenziseka kalula kanye nobubanzi bezinhlelo zokusebenza kubenza ithuluzi elibalulekile ekuvikeleni umkhiqizo ogciniwe kanye nezitshalo emiphumeleni eyingozi yezinambuzane. Ngokusetshenziswa ngendlela efanele kanye nokuhambisana neziqondiso ezinconyiwe, abalimi bangavikela ngempumelelo isivuno futhi baqinisekise impilo nokukhula komkhiqizo wabo.
Isikhathi sokuthumela: Aug-11-2023