Ekuqaleni kwentwasahlobo, kuphakama inkinga enkulu ezindaweni zokulima - ukuvela kwezitshalo ezingafuneki. Ungayisusa ngezindlela ezahlukene, kodwa indlela ephumelela kakhulu yokulawula ukhula ukwelashwa ngama-herbicide. Ziwukufutha kwamakhemikhali ngenjongo yokucekela phansi uhlaza ngokukhetha noma okuphelele.
Njalo ngonyaka, ochwepheshe abavela egatsheni le-Federal State Budgetary Institution "Rosselkhoztsentr" eKrasnoyarsk Territory benza ukuqapha kwe-phytosanitary yezinto eziyingozi, kuhlanganisa. ukhula. Ukulawula ukhula kungenye yezindawo eziyinhloko zezinyathelo zokuzivikela ezenziwa esifundeni, njengoba ukhula olubi kakhulu lunganciphisa kakhulu isivuno. Uma kukhona ukhula olunzima, izitshalo zezitshalo azitholi izakhamzimba ezanele, umswakama nokukhanya. Ukhula lubuye lube nomthelela ekuqongeleleni izinambuzane nezifo.
Ngesikhathi sokukhula sika-2023, ukwelapha okubulala ukhula kwenziwa ezitshalweni zezolimo endaweni engamahektha ayizinkulungwane ezingama-737,1 (amahektha ayizinkulungwane eziyi-1209,9 ngesibalo esisodwa), okungama-40% omhlaba olimekayo. Kulawa, amahektha ayizinkulungwane ezingama-541,2 alashwe ukhula olusanhlamvu, kanye namahektha ayizinkulungwane ezingama-668,7 ngokumelene nokhula lwamaqabunga abanzi. Umthamo omkhulu wezokwelapha wawela ezitshalweni zokusanhlamvu zasentwasahlobo - 27,8%; ama-pulses - ukudlwengulwa kwentwasahlobo - 6,6%; amafutha - 1,7%; umusi - 1,1%; ezinye izitshalo - 2,8%. (Umdwebo 1).
Isabelo sezidakamizwa ezingenisiwe sibe ngu-37%, ezifuywayo - 48%, ezasekhaya - 15%. (Umdwebo 2).
Ama-herbicides asetshenziswa kakhulu asuselwa kwisithako esisebenzayo:
- ngezinhlamvu ze-spring cereal: thiencarbazone-methyl + iodosulfuron-methyl-sodium + mefenpyr-diethyl antidote; 2,4-D (2-ethylhexyl ester) + florasulam; i-fenoxaprop-P-ethyl + clodinafop-propargyl + mefenpyr-diethyl;
- kuma-legumes okusanhlamvu: i-clethodim; chisalofop-P-ethyl + imazamox; i-fluazifop-P-butyl;
- kuma-oats: i-dicamba (usawoti we-dimethylamine); i-trinuron-methyl; 2,4-D (2-ethylhexyl ester) + picloram + florasulam;- ekudlwengulweni kwentwasahlobo: i-clopyralid (2-ethylhexyl ether) + imazamox; i-clopyralid + picloram; I-haloxyfop-R-methyl.