Yize iThiamethoxam isetshenziswe kabanzi iminyaka engaphezu kwengu-30, kusenye yezinambuzane ezisetshenziswa kabanzi ngenxa yemiphumela yayo yezinambuzane, umphumela ohlala isikhathi eside, ukumelana okuphansi kanye nentengo ephansi.
1. Izici eziyinhloko zeThiamethoxam
I-Thiamethoxam Lamictal ngemuva kokuthi i-IMIDACLOPRID yathuthukisa isizukulwane sesibili se-New Neoncotinoid Masecticides, uma iqhathaniswa ne-IMIDACLOPRID, i-insomity engcono, ubuthi obungcono, obuhle, ukuzinza okuhle, ukuzinza okuhle, ubude obusebenzayo , kulula ukuyisebenzisa, izinzuzo ezishibhile, ku ukukhiqiza, ngaphezu kokufafaza, nalokhu kusetshenziswa okusha, elula kakhulu ukuyisebenzisa, umphumela we-insucticidal ongcono.
2, Isifutho se-Foliar
I-Thiamethoxam yisizukulwane sesibili se-neoncotinoid Intercticide, esivame ukusetshenziselwa ukulawula i-aphid, i-planthopper yelayisi, i-whitefly, thrips, leapfrog nokunye ukufuya nokugcwalisa izinambuzane. Ekuqaleni kokuvela kwezinambuzane, 5 ~ 6 g ka-70% Thiamethoxam ·% Ngenxa yokutholwa kwayo okuhle kwangaphakathi nokuvumela okuthile, kungavimba ngokushesha ukondliwa kwezinambuzane futhi alawule ngempumelelo ukulimala kwezinambuzane.
3, ukwelashwa kwembewu
I-Thiamethoxam yisizukulwane sesibili se-neoncotinoid Intercticide, enokutholwa okuqinile kwangaphakathi, ukuhlukunyezwa kwamanzi okuhle nokugcinwa isikhathi eside. Ingase futhi isetshenziselwe ukwelashwa kwembewu nokuvimbela izilokazane ezingaphansi komhlaba. Ingalawula ngempumelelo izinambuzane ezingaphansi komhlaba ezinjengezinkuni zama-grub, amakhethini egolide, amakhilithi wemvukuzane, izimpezane zomhlabathi, ama-thrips nezinye izinambuzane ezinama-35% ahlanganiswe ngembewu yembewu yembewu 200 ngaphambi kokuhlwanyela. Isikhathi sokugcinwa kabusha singafinyelela ezinyangeni ezi-6 ~ 7.
Ukwelashwa kwe-4.Stheil
Ngenxa yemetabolism yayo ehamba kancane ezitshalweni nasenhlabathini, iThiamethoxam inesikhathi eside somsebenzi wemvelo, i-solubility enhle yamanzi enhlabathini, isikhathi eside sokusebenza ngempumelelo, futhi nayo ingasetshenziselwa ukwelashwa kwenhlabathi. Ngaphambi noma phakathi nokuhlwanyela kukakolweni, ama-3% ama-thiamethoxam granules ama-500 amagremu nge-MU, exutshwe nembewu kakolweni futhi ahlwanyele ngempumelelo ama-grubs, futhi angaphatha ama-aphid ezinhlamvu ezingaphansi komhlaba, ubude be Ukusebenza ngempumelelo kungafinyelela ngaphezu kwezinyanga ezi-3.
I-5, ukwelashwa kwezimpande ze-irrigation
I-Thiamethoxam ingenamanzi futhi inomunyu wangaphakathi oqinile. Ngemuva kokudonswa ngohlelo lwezimpande, i-ejenti ingadluliswa isuka empandeni iya engxenyeni engenhla yokubulala izinambuzane ezingaphezulu nangaphansi komhlaba.
Isikhathi sePosi: Meyi-30-2022