Bilowga guga, dhibaato halis ah ayaa ka soo baxda dhulalka beeraha - muuqaalka dhirta aan loo baahnayn. Waxaad uga takhalusi kartaa siyaabo kala duwan, laakiin habka ugu waxtarka badan ee xakamaynta haramaha waa daaweynta dhirta. Waxay yihiin buufinta kiimikooyinka ujeedada xulashada ama baabi'inta dhamaystiran ee dhirta.
Sannad kasta, khabiiro ka socda laanta Hay'adda Miisaaniyadda Dawladda Federaalka "Rosselkhoztsentr" ee Territory Krasnoyarsk waxay qabtaan kormeerka phytosanitary ee walxaha waxyeellada leh, oo ay ku jiraan. haramaha. Xakamaynta haramaha waa mid ka mid ah meelaha ugu muhiimsan ee tallaabooyinka ka hortagga ah ee laga fuliyo gobolka, sababtoo ah caleenta cawska ee daran waxay si weyn u yareyn kartaa wax soo saarka. Haddii ay jirto jarid daran, dhirta dalagga ma helaan nafaqo ku filan, qoyaan iyo iftiin. Cawsku sidoo kale waxay gacan ka geysataa ururinta cayayaanka iyo caabuqyada.
Inta lagu guda jiro xilliga sii kordhaya ee 2023, daawaynta herbicides ayaa lagu fuliyay dalagyada beeraha dhul dhan 737,1 kun hektar (1209,9 kun hektar halkii xisaabinta), taas oo ah 40% dhulka beerashada. Kuwan, 541,2 kun hektar ayaa laga daweeyey haramaha badarka, iyo 668,7 kun oo hektar oo ka dhan ah haramaha caleenta ah. Mugga ugu badan ee daawaynta ayaa ku dhacay dalagyada badarka guga - 27,8%; garaaca wadnaha - kufsiga guga - 6,6%; hilibka lo'da - 1,7%; uumi - 1,1%; dalagyo kale - 2,8%. (Jaantuska. 1).
Saamiga dawooyinka la soo dejiyo waxay ahayd 37%, gudaha - 48%, soo dejinta - gudaha - 15%. (Jaantuska. 2).
Herbicides-ka ugu badan ee la isticmaalo oo ku salaysan walxo firfircoon:
- badarka badarka guga: thiencarbazone-methyl + iodosulfuron-methyl-sodium + mefenpyr-diethyl antidote; 2,4-D (2-ethylhexyl ester) + florasulam; fenoxaprop-P-ethyl + clodinafop-propargyl + mefenpyr-diethyl;
- oo ku yaal digiraha hadhuudhka: clethodim; chisalofop-P-ethyl + imazamox; fluazifop-P-butyl;
- oats: dicamba (milix dimethylamine); Qabiilkanuron-methyl; 2,4-D (2-ethylhexyl ester) + picloram + florasulam;- kufsiga guga: clopyralid (2-ethylhexyl ether) + imazamox; clopyralid + picloram; haloxyfop-R-methyl.