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Diquat: kuletsa udzu m'kanthawi kochepa?
1. Kodi Diquat herbicide ndi chiyani? Diquat ndi mankhwala omwe amagwiritsidwa ntchito kwambiri osasankha kukhudza udzu komanso zomera zina zosafunikira. Amagwiritsidwa ntchito kwambiri paulimi ndi ulimi wamaluwa ndipo amapha mbali zobiriwira za zomera mwamsanga. Izi zikutanthauza kuti chomera chilichonse chomwe chapoperapo chimagwira ntchito ...Werengani zambiri -
Kodi Diquat Imapha Chiyani?
Kodi Diquat ndi chiyani? Diquat ndi mankhwala osasankha herbicide omwe amadziwika kuti amagwira ntchito bwino pakuwongolera udzu wambiri wam'madzi ndi wapadziko lapansi. Ndi mankhwala ofulumira kwambiri omwe amasokoneza ndondomeko ya photosynthesis m'zomera, zomwe zimapangitsa kuti zomera zife mofulumira. Diquat imagwiritsidwa ntchito kwambiri muulimi ndi ...Werengani zambiri -
Mafunso a Chitetezo cha Bifenthrin Yayankhidwa
Kodi bifenthrin ndi chiyani? Bifenthrin ndi mankhwala ophera tizilombo omwe amagwiritsidwa ntchito kwambiri polimbana ndi tizirombo tosiyanasiyana paulimi ndi ulimi wamaluwa. Ndilo gulu la pyrethroid la mankhwala ndipo limagwira ntchito kwambiri popha tizilombo. Bifenthrin imagwiritsidwa ntchito kwambiri pakukula kwamasamba makamaka ...Werengani zambiri -
Mafunso Ofunsidwa Kawirikawiri Bifenthrin
1. Kodi bifenthrin imapha chiyani? A: Bifenthrin ndi mankhwala ophera tizirombo tosiyanasiyana monga nyerere, mphemvu, akangaude, utitiri, nsabwe za m’masamba, chiswe ndi zina zambiri. Mapangidwe a bifenthrin pa 0.1% mpaka 0.2% akulimbikitsidwa kuti awononge tizirombo kunyumba kapena m'munda. Bifenthrin 2 ....Werengani zambiri -
Kugwiritsa ntchito ndi kusakaniza kwa Difenoconazole
Momwe mungatsimikizire kuti Difenoconazole ikugwira ntchito Kuonetsetsa kuti Difenoconazole ikugwira ntchito, njira zotsatirazi zogwiritsira ntchito ndi zodzitetezera zingatsatidwe: Njira yogwiritsira ntchito: Sankhani nthawi yoyenera yogwiritsira ntchito: Ikani kumayambiriro kwa chitukuko cha matenda kapena mbeu isanatengeke. ..Werengani zambiri -
Mafunso Omwe Amafunsidwa Nthawi zambiri za Quinclorac
Kodi Quinclorac imapha udzu wanji? Quinclorac imagwiritsidwa ntchito kwambiri polimbana ndi udzu wambiri, udzu wa barnyard, big dogwood, broadleaf signalgrass, green dogwood, rainjack, field scabious, watercress, duckweed ndi soapwort. Zimatenga nthawi yayitali bwanji kuti Quinclorac igwire ntchito? Quinclor ...Werengani zambiri -
Mankhwala Owononga Tizilombo Mpunga
Tizirombo sitingathe kuwononga kukula kwa mpunga, komanso kufalitsa matenda omwe angayambitse kuchepa kwakukulu kwa zokolola ndi khalidwe. Chifukwa chake, njira zothana ndi tizirombo ta mpunga ndizofunikira kuti chakudya chikhale chotetezeka. Apa, tifotokoza momwe tingathanirane ndi tizirombo kuti titsimikizire kukula kwa mpunga. Imp...Werengani zambiri -
Chifukwa chiyani pali mankhwala ophera tizirombo kapena herbicide okhala ndi zinthu zosiyanasiyana?
Paulimi, mankhwala ophera tizilombo komanso ophera udzu samangothandiza alimi kuchulukitsa zokolola komanso kuwononga tizirombo ndi udzu bwino. Komabe, pali mankhwala osiyanasiyana ophera tizirombo ndi herbicide okhala ndi zinthu zosiyanasiyana pamsika. Nkhaniyi isanthula nkhaniyi mwatsatanetsatane, kuwulula kufunikira ...Werengani zambiri -
Kodi kudziwa khalidwe la mankhwala fungicides?
Paulimi, mankhwala opha fungicides samangothandiza popewera ndi kuwongolera matenda, komanso kupititsa patsogolo zokolola ndi mtundu wa mbewu. Komabe, msikawu umadzazidwa ndi mitundu yosiyanasiyana ya mankhwala a fungicide, omwe mtundu wake umasiyana. Ndiye, ndi zinthu ziti zomwe zimakhudza mtundu wa f...Werengani zambiri -
Fungicides: mitundu, mawonekedwe ndi momwe amagwirira ntchito
Mitundu ya mankhwala ophera bowa 1.1 Molingana ndi kapangidwe kake Mankhwala ophera bowa: Zigawo zazikulu za mankhwalawa ndi mankhwala okhala ndi kaboni. Chifukwa cha kusiyanasiyana kwake, ma organic fungicides amatha kuthana ndi matenda osiyanasiyana. Chlorothalonil: yotakata sipekitiramu f...Werengani zambiri -
Matenda a Tomato Wamba ndi Njira Zochizira
Tomato ndi ndiwo zamasamba zotchuka koma zimagwidwa ndi matenda osiyanasiyana. Kumvetsetsa matendawa ndikutsata njira zowongolera ndi gawo lofunikira pakuwonetsetsa kuti phwetekere akukula bwino. M'nkhaniyi, tifotokoza mwatsatanetsatane matenda omwe amapezeka pa phwetekere ndikuwongolera kwawo ...Werengani zambiri -
Mitundu ndi matenda a zomera matenda
1. Lingaliro la matenda a zomera Matenda a zomera ndi chodabwitsa chomwe ntchito zachibadwa za zomera zimakhudzidwa kwambiri ndipo zimasonyeza zolakwika mu physiology ndi maonekedwe chifukwa cha kusokonezedwa kosalekeza kwa tizilombo toyambitsa matenda kapena zovuta zachilengedwe, ...Werengani zambiri
