Nginqume ukuzama ama-fungicide kuma-soya okokuqala kulo nyaka. Ngingazi kanjani ukuthi iyiphi i-fungicide okufanele ngiyizame, futhi kufanele ngiyisebenzise nini? Ngizokwazi kanjani ukuthi iyasiza?
Iphaneli yabeluleki bezitshalo abaqinisekisiwe base-Indiana ephendula lo mbuzo ihlanganisa uBetsy Bower, uCeres Solutions, uLafayette; uJamie Bultemeier, isazi sezolimo, i-A&L Great Lakes Lab, eFort Wayne; kanye no-Andy Like, umlimi kanye ne-CCA, eVincennes.
I-Bower: Bheka ukukhetha umkhiqizo we-fungicide onezindlela ezixubile zokusebenza ezizofaka okungenani i-triazole ne-strobiluron. Ezinye zifaka nesithako esisha esisebenzayo i-SDHI. Khetha owodwa onomsebenzi omuhle endaweni enamabala eqabunga le-frogeye.
Kunezikhathi ezintathu zesigaba sobhontshisi abantu abaningi abaxoxa ngazo.Isikhathi ngasinye sinezinzuzo nezinkinga zaso.Ukube bengiqala ukusebenzisa i-fungicide yesoya, bengizogxila esigabeni se-R3, lapho ama-pod eqala ukwakheka. Kulesi sigaba, uthola ukumbozwa okuhle kwamaqabunga amaningi asekhaveni.
Uhlelo lokusebenza lwe-R4 seluphuze kakhulu emdlalweni kodwa lungasebenza kahle kakhulu uma sinonyaka wesifo esiphansi. Kumuntu osebenzisa i-fungicide okokuqala, ngicabanga ukuthi i-R2, egcwele ukuqhakaza, isencane kakhulu ukusebenzisa i-fungicide.
Ukuphela kwendlela yokwazi ukuthi i-fungicide iyathuthukisa yini isivuno ukufaka i-check strip engafakwanga ensimini. Ungasebenzisi imigqa yokugcina ye-check strip yakho, futhi qiniseka ukuthi wenza ububanzi be-check strip okungenani bube usayizi we-combine header noma i-combine round.
Uma ukhetha imithi yokubulala isikhunta, gxila emikhiqizweni enikeza ukulawula izifo oye wahlangabezana nazo eminyakeni edlule lapho uhlola amasimu akho ngaphambi nangesikhathi sokugcwaliswa kokusanhlamvu. Uma lolo lwazi lungatholakali, funa umkhiqizo obanzi onikeza izindlela ezingaphezu kweyodwa zokwenza.
I-Bultemeier: Ucwaningo lukhombisa ukuthi imbuyiselo enkulu ekutshalweni kwezimali kokusetshenziswa okukodwa kwe-fungicide ibangelwa ukusetshenziswa kwe-R2 kuya ekuqaleni kwe-R3. Qala ukuhlola amasimu kabhontshisi okungenani masonto onke kusukela ekuqhakazeni. Gxila ezifweni nasekucindezelweni kwezinambuzane kanye nesigaba sokukhula ukuqinisekisa ukuthi isikhathi sokusetshenziswa kwe-fungicide sihamba kahle. I-R3 iphawulwa uma kukhona i-pod engu-3/16-intshi kwenye yama-node amane aphezulu. Uma kuvela izifo ezifana nesikhunta esimhlophe noma ibala leqabunga le-frogeye, kungadingeka ukuthi welaphe ngaphambi kwe-R3. Uma ukwelashwa kwenzeka ngaphambi kwe-R3, kungadingeka ukuthi welaphe okwesibili kamuva ngesikhathi sokugcwaliswa kokusanhlamvu. Uma ubona ama-aphid amakhulu kabhontshisi, ama-stinkbug, ama-bean leaf beetle noma ama-Japanese beetle, ukungezwa kwesibulala-zinambuzane ekusetshenzisweni kungase kube ngcono.
Qiniseka ukuthi ushiya isheke elingakaphathwa ukuze kuqhathaniswe i-yield.
Qhubeka uhlola insimu ngemva kokufaka, ugxile ekwehlukeni kwengcindezi yesifo phakathi kwezingxenye eziphathwe kahle kanye nezingxenye ezingaphathwanga. Ukuze ama-fungicides anikeze ukwanda kwesivuno, kumele kube nesifo esikhona ukuze i-fungicide ilawule. Qhathanisa isivuno eceleni phakathi kwezingxenye eziphathwe kahle kanye nezingxenye ezingaphathwanga kahle ezindaweni ezingaphezu kweyodwa zensimu.
Njengokuthi: Ngokuvamile, ukusetshenziswa kwe-fungicide esiteji sokukhula se-R3 kunikeza imiphumela emihle kakhulu yesivuno. Ukwazi i-fungicide engcono kakhulu ongayisebenzisa ngaphambi kokuqala kwesifo kungaba nzima. Ngokwami, ama-fungicide anezindlela ezimbili zokusebenza kanye nesilinganiso esiphezulu kumabala eqabunga le-frogeye asebenze kahle. Njengoba kungunyaka wakho wokuqala nge-fungicides yesoya, ngingashiya imichilo embalwa yokuhlola noma amasimu ahlukene ukuze nginqume ukusebenza kwemikhiqizo.
Isikhathi sokuthunyelwe: Juni-15-2021