Ukuhlaziywa kwendima kanye nokusetshenziswa kwe-carbendazim
I-Carbendazim iyisibulala-zinambuzane esisetshenziswa kakhulu ikakhulukazi ukulawula izinhlobo eziningi zezifo zezitshalo. Lesi sihloko sizohlaziya ngokuningiliziwe indlela yokusebenza kwe-carbendazim kanye nokusetshenziswa kwayo okuqondile kwezolimo nakweminye imikhakha.
I. Indlela yokusebenza ye-carbendazim
I-Benomyl ingeye-benzimidazole fungicide, esebenza ngokuvimbela ukwakheka kwamaprotheni e-microtubule kusikhunta se-pathogenic. I-Microtubule iyisakhiwo esibalulekile enqubweni yokuhlukaniswa kwamaseli, ukuvimbela ukwakheka kwama-microtubules kuzoholela ekuvinjweni kokuhlukaniswa kwamaseli wesikhunta se-pathogenic, okuzogcina kuholele ekufeni kwabo. Ngakho-ke, i-carbendazim ingavimbela ngempumelelo futhi ilawule izifo ezihlukahlukene zezitshalo ezibangelwa isikhunta, ikakhulukazi izifo ezibangelwa ama-ascomycetes.
Okwesibili, ukusetshenziswa okuyinhloko kwe-carbendazim kwezolimo
Kwezolimo, i-carbendazim isetshenziswa kabanzi ukulawula izifo ezahlukahlukene zezitshalo, njengemifino, izihlahla zezithelo, izimbali nezitshalo zokudla. Izifo ezijwayelekile zihlanganisa isikhunta esimpunga, i-powdery mildew, i-verticillium, i-anthracnose kanye namabala amaqabunga. I-Carbendazim ingasetshenziswa ngezindlela ezihlukahlukene futhi ingasetshenziswa ezitshalweni ngokufafaza, ukucwiliswa kanye nokufaka imbewu. Izinzuzo zayo eziyinhloko ukuthi ukulawula okuhle kungafinyelelwa ngemithamo ephansi nokuthi kuphephile endaweni ezungezile kanye nesitshalo.
Ukutshalwa kwemifino nezithelo: Ekukhiqizeni imifino nezithelo, i-carbendazim ivamise ukusetshenziselwa ukulawula izifo ezikhuntayo njengamabala amaqabunga, i-anthracnose kanye nokubola kwezimpande. Ikakhulukazi ezitshalweni ezifana nama-strawberries, ukhukhamba notamatisi, i-carbendazim inganciphisa kakhulu izifo zezifo, ngaleyo ndlela ithuthukise isivuno kanye nekhwalithi.

Izitshalo zokusanhlamvu: Ezitshalweni ezinkulu zokusanhlamvu ezifana nokolweni, irayisi nommbila, i-carbendazim iyasebenza ekulawuleni izifo ezikhunta ezifana nokugqwala, ukubola kwezindlebe kanye nokubola kwezimpande. Ngokwelashwa kokufakwa kwembewu, kungavimbela ukutheleka kwamagciwane e-pathogenic esigabeni sokuhluma kwembewu futhi kuqinisekise ukukhula okunempilo kwezitshalo.

Izimbali nezitshalo zokuhlobisa: Ekulinyweni kwezimbali, i-carbendazim isetshenziswa kabanzi ukulawula izifo ezivamile ezifana nesikhunta esimpunga kanye ne-powdery mildew, ukugcina inani lokuhlobisa kanye nemakethe yezitshalo.

Ukusetshenziswa kwe-carbendazim kweminye imikhakha
Ngaphezu kwezolimo, i-carbendazim inezinye izinhlelo zokusebenza kweminye imikhakha. Ngokwesibonelo, ekulondolozweni kwezinkuni nasekulungiseni indawo, i-carbendazim isetshenziswa njengesivikelo ukuvimbela ukhuni ukuba lungagugulwa yisikhunta. Ekuhlelweni komhlaba, i-carbendazim ingasetshenziselwa utshani nokulawulwa kwezifo zezihlahla zokuhlobisa ukuze kuqinisekiswe ukukhula okunempilo kwezitshalo eziluhlaza.
IV. Izinyathelo zokuqapha ukusetshenziswa kwe-carbendazim
Nakuba i-carbendazim inomphumela omkhulu ekuvimbeleni nasekulawuleni izifo zezitshalo, kodwa ukusetshenziswa kwenqubo yayo kusadingeka ukunaka amaphuzu alandelayo:
Inkinga yokumelana: Ngenxa yokusetshenziswa kakhulu kwe-carbendazim, ezinye isikhunta se-pathogenic asikwazi ukumelana nayo. Ngakho-ke, kunconywa ukushintshanisa ukusetshenziswa kwayo nezinye izinhlobo ze-fungicides ukuze kubambezele ukukhula kokumelana.

Umthelela emvelweni: Nakuba umthelela wemvelo we-carbendazim umncane uma kuqhathaniswa, ukusetshenziswa isikhathi eside kanye nemvamisa ephezulu kungase kuthinte kabi umphakathi wamagciwane asenhlabathini, ngakho inani lokusetshenziswa kufanele lilawulwe ngokunengqondo.

Ukuphepha: Ubuthi be-carbendazim buphansi, kodwa ukuvikeleka komuntu siqu kusadingeka ngesikhathi sokusetshenziswa ukugwema ukuthintana ngqo nesikhumba nokuhogela.

Isiphetho.
Njengesikhunta esisebenza ngempumelelo, i-carbendazim idlala indima ebalulekile ekukhiqizweni kwezolimo futhi ingalawula ngempumelelo izifo ezahlukahlukene zezitshalo. Kusadingeka ukuthi kusetshenziswe ngokwesayensi nangendlela efanele ekusebenziseni okungokoqobo ukuze kwandiswe ukusebenza kahle kwayo nokunciphisa imiphumela engemihle engaba khona. Ngokuhlaziywa okuningiliziwe kwalesi sihloko, ngikholelwa ukuthi sinokuqonda okujulile "indima nokusetshenziswa kwe-carbendazim".


Isikhathi sokuthumela: Dec-02-2024