5. Ukuqhathaniswa kwamazinga okulondoloza amaqabunga
Umgomo omkhulu wokulawula izinambuzane ukuvimbela izinambuzane ukuba zingalimazi izitshalo. Ngokuqondene nokuthi izinambuzane zifa ngokushesha noma kancane, noma ngaphezulu noma ngaphansi, kuyindaba yombono wabantu. Izinga lokulondolozwa kweqabunga liyinkomba yokugcina yenani lomkhiqizo.
Ukuqhathanisa imiphumela yokulawula ama-rollers amaqabunga elayisi, izinga lokulondoloza amaqabunga e-lufenuron lingafinyelela ngaphezu kwama-90%, i-Emamectin Benzoate ingafinyelela ku-80.7%, i-indoxacarb ingafinyelela ku-80%, i-Chlorfenapyr ingafinyelela cishe ku-65%.
Izinga lokulondolozwa kwamaqabunga: lufenuron > Emamectin Benzoate > Indoxacarb > Chlorfenapyr
6. Ukuqhathaniswa kokuphepha
I-Lufenuron: Kuze kube manje, ayikho imiphumela eyingozi. Ngasikhathi sinye, le ejenti ngeke ibangele ukuhlaselwa kabusha kwezinambuzane ezincelisayo futhi inomphumela omnene kubantu abadala bezinambuzane ezizuzisayo kanye nezicabucabu ezidlayo.
I-Chlorfenapyr: Izwela imifino ye-cruciferous kanye nezitshalo ze-melon, ijwayele ukuba ne-phytotoxicity lapho isetshenziswa emazingeni okushisa aphezulu noma ngemithamo ephezulu;
I-Indoxacarb: Iphephe kakhulu futhi ayinayo imiphumela eyingozi. Imifino noma izithelo zingakhiwa futhi zidliwe ngosuku olulandelayo emva kokufakwa kwesibulala-zinambuzane.
I-Emamectin Benzoate : Iphephe kakhulu kuzo zonke izitshalo ezisezindaweni ezivikelekile noma izikhathi eziyishumi kunomthamo onconywayo. Kuyisibulala-zinambuzane esinobuthi obuphansi obunobungani nemvelo.
Ukuphepha: Emamectin Benzoate ≥ indoxacarb > lufenuron > Chlorfenapyr
7. Ukuqhathaniswa kwezindleko zomuthi
Ibalwa ngokusekelwe ezicashuniwe kanye imithamo of abakhiqizi abahlukahlukene eminyakeni yamuva.
Ukuqhathaniswa kwezindleko zemithi yilezi: indoxacarb> Chlorfenapyr> lufenuron> Emamectin Benzoate
Umuzwa ophelele wezidakamizwa ezinhlanu ekusetshenzisweni kwangempela:
Ngesikhathi sokuqala ngisebenzisa i-lufenuron, ngaba nomuzwa wokuthi umphumela wawuphakathi kakhulu. Ngemva kokuyisebenzisa kabili ngokulandelana, ngezwa ukuthi umphumela wawumangalisa kakhulu.
Ngakolunye uhlangothi, ngaba nomuzwa wokuthi umphumela we-fenfonitrile wawumuhle kakhulu ngemva kokusetshenziswa kokuqala, kodwa ngemva kokusetshenziswa okubili okulandelanayo, umphumela wawuyisilinganiso.
Imiphumela ye-Emamectin Benzoate ne-indoxacarb cishe iphakathi.
Ngokuphathelene nesimo samanje sokumelana nezinambuzane, kunconywa ukusebenzisa indlela "yokuvimbela kuqala, ukuvimbela nokulawula okuphelele", futhi uthathe izinyathelo (ezingokomzimba, zamakhemikhali, zebhayoloji, njll.) ezigabeni zokuqala zokwenzeka kokuvimbela nokulawula okuphumelelayo, ngaleyo ndlela ukunciphisa inani kanye nomthamo wezibulala-zinambuzane esikhathini esizayo kanye nokubambezela ukumelana nezibulala-zinambuzane. .
Uma usebenzisa izibulala-zinambuzane ukuvimbela nokulawula, kunconywa ukuthi kuhlanganiswe izibulala-zinambuzane ezithathwe esitshalweni noma ezitholakala ku-biological ezifana ne-pyrethrins, i-pyrethrins, i-matrines, njll., futhi uzixube futhi uzijikelezise ngama-agent amakhemikhali ukuze ufeze inhloso yokunciphisa ukumelana nezidakamizwa; Uma usebenzisa amakhemikhali, kunconywa ukusebenzisa amalungiselelo ahlanganisiwe futhi uwasebenzise ngokuhlukile ukuze uzuze imiphumela emihle yokulawula.
Isikhathi sokuthumela: Dec-18-2023