Ọ ga-abụ ngwa-etinyere ngwa na akuku ma ọ bụ postemergence ngwa, ịgba nwayọọ na-anọgide a nsogbu nsogbu nke akwukwo nri growers
“Drift is an emotionally charged issue. No one likes drift; no one likes being drifted on,” said Jason Deveau, application technology specialist in the Agriculture Development Branch of the Ontario Ministry of Agriculture, Food and Rural Affairs. Deveau spoke on spray drift at the most recent Great Lakes Fruit, Vegetable, and Farm Market EXPO, held virtually in 2020.
Every spray application drifts to some degree and there is no single, best solution. “Drift will happen,” Deveau said, “but there are a whole series of activities you can do to reduce the risk.”
Trainingzụ onye ọrụ ahụ, ilele ihu igwe anya, jiri akụrụngwa nke ọma na ịmara ebe dị nso, ebe ndị nwere mmetụta dị mkpa, mana ijikwa nwayọọ na-amalite site na nghọta nozzles na mmetụta ha na oke mmiri. All nozzles na-emepụta ọtụtụ njupụta nha ọ bụla n'otu nrụgide ọ bụla.
Deveau kwuru, sị: "Onodu na-enweghị isi ka na-arụpụta obere ụmụ irighiri mmiri." Ọbụna obere ntopute nozzles akwadoro maka ngwaahịa na-agbanwe agbanwe, dị ka dicamba, na-emepụta obere ụmụ irighiri mmiri.
Mpempe agba na-agbapụta site na ntaneti ma dozie ya site na obere ruo na nke kachasị ukwuu ga-emepụta usoro okike, mgbịrịgba. Ọtụtụ n'ime ịgba a nozulu na-arụpụta dara n'ime a nso nke droplet nha kọwara site olu median dayameta. Nke a bụ etiti mgbịrịgba yiri mgbịrịgba. E nwere obere ihe ịgba agba agba na obere na obere ụmụ irighiri mmiri, nke mere na usoro ahụ na-apụ na njedebe ọ bụla.
Otú ọ dị, mmekọrịta dị n'etiti ịgba olu, oke mmiri na ọnụọgụ mmiri dị aghụghọ. N’agbanyeghi na obere olu pere mpe n’ime mmiri pere mpe, ha karịrị akarị karịa. Iji nyere ndị na-eto eto aka ịnyagharịa ihe a niile, American Society of Agricultural and Biological Engineers mepụtara usoro nkwekọrịta iji atụnyere nozzles na ọkọlọtọ mara ama, nke na-enye ha ohere ịdebanye aha ha site na Nnọọ Ọma ruo Ultra Coarse.
Enwere ike iji ozi a mee ka ịkọ nkọ maka ike ịbanye, yana ịgba maka inye mkpuchi zuru oke. Fọdụ akara mmịpụta pesticide na-akọwapụta otu ụdị nozulu iji belata ikike ịbanye. Ọ bụrụ na enweghị nduzi, ndị na-eto eto kwesịrị iji ihe omimi kachasị ike ha nwere ike nke na-enye mkpuchi zuru oke.
"Ntughari uzo adighi-adi anya nke oma na obere umu ogwu, o yikarịrị ka ha ga-efegharị," Deveau kwuru.
Ngwaahịa ndị na-agbanwe agbanwe dị ka dicamba bụ ihe ịma aka pụrụ iche n'ihi na ha nwere ike ikupu ogologo oge mgbe etinyechara ya, dabere na ọnọdụ ihu igwe. Bọchị na-ekpo ọkụ nke nwere oke iru mmiri na-agba ọsọ gaa na vepo. Ọ bụrụ na ntụgharị a emee n'oge ntụgharị ihu igwe, alụlụ ahụ nwere ike ịnakọta n'okpuru akwa mkpuchi tupu ọ na-agagharị ebe dị anya na ntuziaka a na-atụghị anya ya.
Raygbasa na ihu igwe dị jụụ ma ọ bụ na iru mmiri ma ọ bụ ụbọchị igwe ojii bụ atụmatụ dị mma iji jikwaa nsogbu ahụ ebe vaporization dị nwayọ na ọnọdụ ndị a. Ikiri amụma maka amụma nke mgbede doro anya, dị jụụ, dị mma maka mmepe nke ntụgharị ihu dịkwa mkpa. Họrọ oge kwesịrị ekwesị iji gbaa agba nwere ike ịdị mgbagwoju anya.
Gba ụbọchi nhịahụ nwere ike ịpụta ịgba mgbe ọ na-ekpo ọkụ ma kpọọ nkụ, nke na-eme ka iku ume buru ibu. Enwekwara nchegbu nke nsị pesticide na pollinators. Gba ụra n'abalị pụtara ịgba agba mgbe ọ dị jụụ, mana enwerekwa nsogbu nke ikpo ọkụ ọkụ, nke nwere ike ibugharị ikuku maka kilomita.
Onye ọ bụla chọrọ ka eme ya spraying ngwa ngwa, ma ọ bụ naanị jiri ọsọ njem nke ka na-ekwe ka ịgba ụfụ na-adị ala.
Deveau kwuru, sị, "Ngwa ngwa ngwa ahụ, ọ na-arị elu karịa, ọ na-emekwa ka ịgba ahụ nwere ike ịkpafu." “Drikwọ ụgbọala ngwa ngwa abụghị ụzọ esi eme ngwa ngwa. Reamgwakọta na ịwụnye mmiri bụ ụzọ iji gbaa spraying ọsọ. ” Ndị na-enyere ndụ aka nwere ike melite mkpuchi ma belata nrugharị, mana ha nwekwara ike ibute mmerụ ọkụkụ na ọnọdụ na-erughị ezigbo mma. Ndakọrịta bụ mgbe nsogbu, oke. Nwalee gị sprayer site spraying na mmiri-chebaara akwụkwọ iji nweta a foto nke gị ịgba ụkpụrụ. "Akwụkwọ akụkọ ahụ dị ọnụ ala ma na-enye nzaghachi ozugbo," Deveau kwuru.
Enwere ike ịchọta ozi ndị ọzọ gbasara ijikwa nsị na-agba agba na
Ekpere101.com. Saịtị a bụ akụrụngwa na-anaghị akwụ ụgwọ na Deveau na ndị ọkachamara na teknụzụ ndị ọzọ na Canada. "E nwere ọtụtụ ụzọ ọgwụ ahụhụ nwere ike isi aga ebe anyị na-achọghị ka ha gaa," Deveau kwuru, mana e nwere usoro kachasị mma n'ịgba mmiri iji belata ihe egwu ahụ.