Ukumila kwangaphambi kokuhluma kuyindlela engcono kakhulu yokulawula ukhula ezinkomeni zasebusika.Nokho, ngenxa yokuthi abalimi bagxila ekutshaleni lapho isimo sezulu sivuma, akwenzeki ngaso sonke isikhathi.
Kodwa-ke, imvula kuleli sonto ivimbe abantu abaningi ukutshala, futhi abatshalile bangahambisa isifutho kwenye indawo uma izimo zomhlaba zifanelekile.Ukufafaza ama-herbicide asekwindla emhlabathini omanzi nakho kungasiza ukuthuthukisa ukusebenza kahle.
Uma kungenakwenzeka ukusebenzisa isimo sangaphambi kokuvela, isicelo sokuqala ngemva kokuvela kufanele sisetshenziswe ngangokunokwenzeka.
Ukufakwa kusenesikhathi kufanele kunikeze ukulawula okungcono kokhula oluyinkinga, njengotshani be-meadow wonyaka noma i-bromine eyinyumba.Kodwa-ke, kubalulekile ukugwema ukufaka isitshalo lapho sidlula emhlabathini, kanye nokufaka isifutho sangaphambi kokuhluma uma kungenzeka.
I-Pendimethalin ingakwazi ukulawula utshani be-meadow wonyaka kanye nokhula lwamaqabunga abanzi, futhi zonke izingxube ngokuvamile ziqukethe i-DFF ukulawula ukhula lwamaqabunga abanzi.
Kodwa-ke, lapho abalimi benenkinga nge-bromine, kufanele bazame ukugwema ukutshala ibhali ngoba kunezinketho eziningi zokulawula ukolweni wasebusika.
Abalimi abanezinkinga ze-bromine kufanele bengeze i-acetochlor engxubeni.Ebhali, izinga lokusebenzisa i-fluorobenzene acetamide kufanele libe phezulu, futhi lingadinga ukusetshenziswa okubili kwemikhiqizo efana ne-Firebird.
Labo abanezinkinga ze-bromine kukolweni wasebusika banezinketho eziningi.Bangakhetha futhi ukuthatha i-Broadway Star entwasahlobo (idinga izinga lokushisa elingu-8 degrees), kodwa umuthi wokuqala wokubulala ukhula olawula i-bromine kufanele ube ngaphambi noma ngaphambi kwesikhathi ngemva kokuvela .
Abalimi kumele futhi banake i-oats ekhulayo emhlabeni lapho kusetshenziswa khona i-Avadex Factor, futhi abakwazi ukutshala ama-oats kuze kube yizinyanga eziyi-12 ngemuva kokusetshenziswa.
Enye inketho yokuthi utshani nokhula lube yinkinga ukusebenzisa umuthi wesibili wokubulala ukhula enhlokodolobha uma kunobufakazi bokhula ngokuhamba kwesikhathi, njengoba inkinga ingase isabalele isuka ekhanda iye ensimini.Yiqiniso, lokhu kuphela uma amanani namathegi ekuvumela.
Nokho, ukulawulwa kwamasiko kuwumugqa wokuqala wokuzivikela, futhi zonke ezinye izinketho kufanele zisetshenziselwe ukunciphisa ukuncika emithini yokubulala ukhula.
Kwabanye abalimi, sekwephuzile kakhulu ukukhetha indlela elandelayo, kodwa ukubambezeleka kokumba kungasiza ekunciphiseni inkinga yokhula.Ishadi elilandelayo elivela ku-Teagasc lichaza izinga lokuhluma kotshani ngezikhathi ezahlukene zonyaka.
Isibonelo, uma ubheka i-bromine eyinyumba, izovela phakathi kukaJulayi noNovemba, ngakho ukubambezela ukutshalwa kwebhali yasebusika kuya ku-Okthoba kuzonciphisa inani labantu, futhi ukubambezeleka kukakolweni kuze kube nguNovemba kungasiza ekunciphiseni inani lezitshalo.
Kunezinketho eziningi zokulawula ukhula laphaya, ngakho qiniseka ukuthi usebenzisa ukhula olufanele kakhulu ezinhlobonhlobo zokhula.Izindaba ezihlobene Ukubuka ukulawula ukhula ngemva kokuvela kwembewu yokudlwengula.U-45% wabalimi abalimayo uthe ukusetshenziswa kobuchwepheshe kwenqatshelwe ngezindleko
Njalo ngesonto sizokuthumela isifinyezo sezindaba ezibaluleke kakhulu ngezolimo nezolimo mahhala!