Ingabe izilawuli zokukhula kwezitshalo zingasetshenziswa kanye nama-fungicides?
Ingabe izilawuli zokukhula kwezitshalo zingasetshenziswa kanye nama-fungicides?
Izilawuli zokukhula kwezitshalo kanye nama-fungicides angasetshenziswa ndawonye kwezinye izimo, kodwa kufanele kuqashelwe ukuxhumana nokuphepha phakathi kwama-ejenti.
Ukuxutshwa kwezilawuli zokukhula kwezitshalo kanye nama-fungicides kuncike endleleni yokusebenza kwama-ejenti, ukuqhutshwa kwesistimu, ukuhambisana kwezinto zokulawula, nokuthi ngabe ukuphikisa kuzokwenzeka ngemva kokuxuba.
Kwezinye izimo, njengokufeza inhloso yokuvimbela izifo noma ukuthuthukisa ukumelana nezifo zezitshalo, ukukhuthaza ukukhula kwezitshalo noma ukuhlakulela izithombo ezinamandla, izilawuli zokukhula kwezitshalo zingaxutshwa nama-fungicides. Isibonelo, i-auxin 2,4-D ixutshwa nesibulala-sikhunta ukuze kulawulwe isikhunta esimpunga bese sisetshenziswa efihlekile utamatisi, noma lapho izimpukane ezimhlophe noma ama-aphid kanye nesikhutha, isikhunta esimpunga, njll. kwenzeka kanyekanye kumakhukhamba alinywa ezindaweni ezivikelekile, ama-ejenti we ukulawula izimpukane ezimhlophe noma ama-aphid kuhlanganiswa nama-ejenti okulawula i-downy mildew.
Kodwa-ke, akuzona zonke izilawuli zokukhula kwezitshalo kanye nama-fungicides angaxutshwa ngokuphephile.
Ezinye izilawuli zokukhula kwezitshalo, njenge-paclobutrazol, i-chlormequat, njll., ngokuvamile azinconywa ukuthi zihlanganiswe nama-fungicides ukugwema imiphumela emibi. Ngaphambi kokusetshenziswa, kunconywa ukwenza ukuhlolwa kokuxuba ukuqinisekisa ukuthi akukho ukusabela okungalungile ngaphambi kokuxuba, futhi ulandele isimiso "sokuhlukanisa izidakamizwa ngokuqinile" ukuze ugweme ukusabela ngemva kokuxuba nokuthinta umphumela.
Ngaphezu kwalokho,ukunakwa kufanele kukhokhwe ekuvumelaneni kwezidakamizwa uma kuxutshwe ukuze kugwenywe imiphumela emibi engalindelekile. Hlola ngaphambi kokusetshenziswa, futhi kancane kancane ukwandisa umthamo womuthi, qaphela isimo sesitshalo, futhi ulungise umthamo kanye nesikhathi somuthi ngesikhathi ukuze uqinisekise ukuphepha nokusebenza kahle.
Ngokufigqiwe,ukuxutshwa kwezilawuli zokukhula kwezitshalo kanye nezibulala-sikhunta kudinga ukuqapha, qinisekisa ukuthi ifomula yomuthi nokusetshenziswa kwayo kuyaqondwa, futhi izame kancane kancane ngethamo elifanele, futhi wenze izinguquko ezifanele ngokusekelwe emiphumeleni yocwaningo.
Izilawuli zokukhula kwezitshalo kanye nama-fungicides angasetshenziswa ndawonye kwezinye izimo, kodwa kufanele kuqashelwe ukuxhumana nokuphepha phakathi kwama-ejenti.
Ukuxutshwa kwezilawuli zokukhula kwezitshalo kanye nama-fungicides kuncike endleleni yokusebenza kwama-ejenti, ukuqhutshwa kwesistimu, ukuhambisana kwezinto zokulawula, nokuthi ngabe ukuphikisa kuzokwenzeka ngemva kokuxuba.
Kwezinye izimo, njengokufeza inhloso yokuvimbela izifo noma ukuthuthukisa ukumelana nezifo zezitshalo, ukukhuthaza ukukhula kwezitshalo noma ukuhlakulela izithombo ezinamandla, izilawuli zokukhula kwezitshalo zingaxutshwa nama-fungicides. Isibonelo, i-auxin 2,4-D ixutshwa nesibulala-sikhunta ukuze kulawulwe isikhunta esimpunga bese sisetshenziswa efihlekile utamatisi, noma lapho izimpukane ezimhlophe noma ama-aphid kanye nesikhutha, isikhunta esimpunga, njll. kwenzeka kanyekanye kumakhukhamba alinywa ezindaweni ezivikelekile, ama-ejenti we ukulawula izimpukane ezimhlophe noma ama-aphid kuhlanganiswa nama-ejenti okulawula i-downy mildew.
Kodwa-ke, akuzona zonke izilawuli zokukhula kwezitshalo kanye nama-fungicides angaxutshwa ngokuphephile.
Ezinye izilawuli zokukhula kwezitshalo, njenge-paclobutrazol, i-chlormequat, njll., ngokuvamile azinconywa ukuthi zihlanganiswe nama-fungicides ukugwema imiphumela emibi. Ngaphambi kokusetshenziswa, kunconywa ukwenza ukuhlolwa kokuxuba ukuqinisekisa ukuthi akukho ukusabela okungalungile ngaphambi kokuxuba, futhi ulandele isimiso "sokuhlukanisa izidakamizwa ngokuqinile" ukuze ugweme ukusabela ngemva kokuxuba nokuthinta umphumela.
Ngaphezu kwalokho,ukunakwa kufanele kukhokhwe ekuvumelaneni kwezidakamizwa uma kuxutshwe ukuze kugwenywe imiphumela emibi engalindelekile. Hlola ngaphambi kokusetshenziswa, futhi kancane kancane ukwandisa umthamo womuthi, qaphela isimo sesitshalo, futhi ulungise umthamo kanye nesikhathi somuthi ngesikhathi ukuze uqinisekise ukuphepha nokusebenza kahle.
Ngokufigqiwe,ukuxutshwa kwezilawuli zokukhula kwezitshalo kanye nezibulala-sikhunta kudinga ukuqapha, qinisekisa ukuthi ifomula yomuthi nokusetshenziswa kwayo kuyaqondwa, futhi izame kancane kancane ngethamo elifanele, futhi wenze izinguquko ezifanele ngokusekelwe emiphumeleni yocwaningo.
