Aluminium phosphideke sethala hape sa likokoanyana se sebelisoang haholo lapeng le kantle ho naha. Morero oa eona o moholo ke ho thibela likokonyana le ho laola likokoanyana tse bakang lihlahisoa tse betliloeng tse kang lijo-thollo le lisebelisoa tsa China. Kotsi ena e monya mouoane oa metsi moeeng 'me butle-butle o thibela ho lokolla khase (ph3) khase e sebetsang e le likokoana-hloko tse atlehang. Phosphine ke khase e se nang kelello, e chefo haholo e nang le monko o ikhethileng oa acetylene. E na le matla a khoheli a 1.183, o boima hanyane ho feta moea empa o bobebe ho feta likhase tse ling tse futhumetseng. Khase e na le boitšoaro bo botle le bo tloaelehileng, bo bo etsang khetho e bonolo le e sebetsang ea tao.
Ho na le mekhoa e tobileng ea ho fifala ha mobu ka aluminium phosphide ho laola meroho ea meroho ea methapo. Hoo e ka bang 22,5-75 kg ea mefuta ea matlapi ea mafomo ea phosphide ea phosphide e sebelisoa le hectare. Lokisetsa mobu ka ho hula kapa ho cheka sekoti se ka bang 30 cm. Litšitiso li fafatsoa ka letsoho libakeng tsena tse lokiselitsoeng ebe li koaheloa ka mobu. Kapa sebelisa mochini ho sebelisa mechini ho sebelisa meriana e bolaeang likokonyana ka kotloloho mobung oa 30 cm, ebe o koahela ka filimi ea polasetiki. Pele u jala le ho fetisetsa lijalo kapa meroho, e fafatsa mobu bakeng sa matsatsi a 5 ho isa ho a 7.
Mokhoa ona oa ho fumication o sebelisa meroho ea mefokolo ea phopho e metle haholo bakeng sa meroho ea limela tse tala tse kang tamati, li-pucchini, pepere, pepere, pepere, pepere, pepere, pepere, pepere, pepere, pepere, pepere, pepere, pepere, pepere, pepere, pepere, pepere, pepere, pepla Mefuta ee ea meroho e atleha ha e le e lenngoeng mobung e tšoaroang le aluminium flakes. Ntle le moo, mokhoa o boetse o sebetsa hantle bakeng sa ho phekola mobu o bulehileng oa tšimo le ho laola mafu a lijalo tse ngata tse kang a ginger, meroho, likoti le koae.
Fumigation u sebelisa aluminium phosphide ke sesebelisoa sa bohlokoa molemong oa temo. E khona ho kena ka sistimi ea phefumoloho kapa 'mele oa' mele oa likokoanyana, e netefatsa chefo e potlakileng le e bolaeang le ho felisa likokoanyana tsena tse kotsi. Ka ho sebelisa litekanyetso tse nepahetseng le ho latela mekhoa e nepahetseng ea fumigation, lihoai le balemi ba ka sireletsa lisosa tsa bona le lijalo tse tsoang ho litlamorao tse mpe tsa likokonyana.
Ntle le moo, tšebeliso ea li-aluminium e nang le likheo tsa phosphium ka ts'ebetso ea fumigation e fana ka mokhoa o bonolo haholoanyane ha o bapisoa le mefuta e meng e meng. Makhotla a eona a ipehileng a bohlokoa le a ho sitisang a lumella ho tsamaisoa ka katleho mobung, o beha likokonyana ka katleho le ho thibela ho ata ha lefu la metso ea linoto. Ho feta moo, ts'ebetso e bonolo ea ho fafatsa kapa ho sebelisa matlapa mobung ho etsa khetho e bonolo le e fumanehang hantle bakeng sa lihoai.
Ka kakaretso, li-phosphid tsa phosphid li netefalitsoe hore ke tharollo ea bohlokoa bakeng sa khokahano ea lefu la temo le taolo ea likoluoa. Katleho ea bona, boikemisetso le mefuta e fapaneng e etsa sesebelisoa sa bohlokoa ho sirelletsa litheolelo le lijalo tse tsoang litlamong tse mpe tsa likokonyana. Ka ts'ebeliso e nepahetseng le ho latela tataiso e khothalelitsoeng, lihoai li khona ho boloka chai le ho li tiisa bophelo bo botle le ho hola ka katleho le ho hola ha lihlahisoa tsa tsona.
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Nako ea poso: Aug-11-2023