Nkhani Zamakampani
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Ndiyenera kuchita chiyani ngati nthaka ikutentha kwambiri m'nyengo yozizira ndipo mizu yake ili yochepa?
Kutentha kwachisanu kumakhala kochepa.Kwa masamba owonjezera kutentha, momwe mungakulitsire kutentha kwapansi ndi chinthu chofunikira kwambiri.Ntchito ya mizu imakhudza kukula kwa mbewu.Choncho, ntchito yofunika kwambiri iyenera kukhala yowonjezera kutentha kwa nthaka.Kutentha kwapansi ndi kwakukulu, ndipo ...Werengani zambiri -
Kodi akangaude ofiira ndi ovuta kuwalamulira?Momwe mungagwiritsire ntchito ma acaricides moyenera.
Choyamba, tiyeni titsimikizire mitundu ya nthata.Pali mitundu itatu ya nthata, akangaude ofiira, akangaude okhala ndi mawanga awiri ndi nthata za tiyi, komanso akangaude a mawanga awiri amathanso kutchedwa akangaude oyera.1. Zifukwa zomwe akangaude ofiira amakhala ovuta kuwalamulira Alimi ambiri sa...Werengani zambiri -
Kupititsa patsogolo Kuwunika kwa Osokoneza Mankhwala Osokoneza Bongo ku EU
Mu June 2018, European Food Safety Agency (EFSA) ndi European Chemical Administration (ECHA) idatulutsa zikalata zothandizira zozindikiritsa zosokoneza za endocrine zomwe zimagwira ntchito polembetsa ndikuwunika mankhwala ophera tizilombo ndi opha tizilombo ku European Un ...Werengani zambiri -
Mfundo zophatikizira mankhwala
Kusakaniza kwa mankhwala ophera tizilombo ndi njira zosiyanasiyana zakupha Kusakaniza mankhwala ndi njira zosiyanasiyana zochitira zinthu kungathandize kuchepetsa mphamvu ya kulamulira ndikuchedwetsa kukana mankhwala.Mankhwala okhala ndi poizoni wosiyanasiyana wosakanikirana ndi mankhwala ophera tizilombo amakhala ndi kupha, kupha m'mimba, zotsatira zake, ...Werengani zambiri -
Zoyenera kuchita ngati mawanga achikasu awoneka pamasamba a chimanga?
Kodi mukudziwa kuti madontho achikasu omwe amawonekera pamasamba a chimanga ndi chiyani?Ndi dzimbiri la chimanga! Awa ndi matenda oyamba mafangasi pachimanga.Matendawa amapezeka kwambiri pakati ndi kumapeto kwa kukula kwa chimanga, ndipo amakhudza kwambiri masamba a chimanga.Pazovuta kwambiri, khutu, mankhusu ndi maluwa achimuna amathanso kukhudza ...Werengani zambiri -
Kodi akangaude ofiira ndi ovuta kuwalamulira?Momwe mungagwiritsire ntchito ma acaricides moyenera.
Choyamba, tiyeni titsimikizire mitundu ya nthata.Pali mitundu itatu ya nthata, akangaude ofiira, akangaude okhala ndi mawanga awiri ndi tiyi wachikasu, komanso akangaude amtundu wa mawanga awiri amatha kutchedwa akangaude oyera.1. Zifukwa zomwe akangaude ofiira amakhala ovuta kuwalamulira Alimi ambiri ...Werengani zambiri -
Kodi mukudziwa momwe mungasamalire akangaude ofiira?
Zosakaniza zophatikizika ziyenera kugwiritsidwa ntchito 1: Pyridaben + Abamectin + mafuta ophatikizika amafuta amchere, omwe amagwiritsidwa ntchito kutentha kumatsika koyambirira kwa masika.2: 40% spirodiclofen + 50% profenofos 3: Bifenazate + diafenthiuron, etoxazole + diafenthiuron, yogwiritsidwa ntchito m'dzinja.Malangizo: Patsiku, nthawi yomwe nthawi zambiri ...Werengani zambiri -
Ndi mankhwala ophera tizilombo ati omwe amagwiritsidwa ntchito polimbana ndi tizirombo ta chimanga?
1. Bole la chimanga: Udzu umaphwanyidwa ndi kubwezeretsedwa kumunda kuti uchepetse kuchuluka kwa magwero a tizilombo;akuluakulu omwe amapita ku chisanu atsekeredwa ndi nyali zowononga tizilombo pamodzi ndi zokopa panthawi yomwe yamera;Kumapeto kwa masamba a mtima, tsitsani mankhwala ophera tizilombo monga Bacill ...Werengani zambiri -
Kodi kuchita yophukira kufesa adyo?
Yophukira mmera siteji makamaka kulima amphamvu mbande.Kuthirira kamodzi mbande zikamalizidwa, ndikupalira ndi kulima, zimatha kuthandizira kulimbikitsa kukula kwa mizu ndikuwonetsetsa kukula kwa mbande.Kuwongolera madzi koyenera kuteteza kuzizira, kupopera mbewu mankhwalawa kwa potaziyamu ...Werengani zambiri -
EPA(USA) ikutenga ziletso zatsopano pa Chlorpyrifos, Malathion ndi Diazinon.
EPA imalola kugwiritsa ntchito chlorpyrifos, malathion ndi diazinon kupitiliza nthawi zonse ndi chitetezo chatsopano palemba.Chigamulo chomalizachi chimachokera ku lingaliro lomaliza lachilengedwe la Fish and Wildlife Service.Bungweli lidapeza kuti zomwe zitha kuwopseza zamoyo zomwe zatsala pang'ono kutha zitha kukhala ...Werengani zambiri -
Malo a Brown pa Chimanga
July ndi yotentha ndi mvula, amenenso ndi belu pakamwa nthawi ya chimanga, choncho matenda ndi tizilombo tizilombo sachedwa kuchitika.M'mwezi uno, alimi ayenera kusamala kwambiri za kupewa ndi kuletsa matenda osiyanasiyana ndi tizilombo towononga tizilombo.Lero, tiyeni tiwone tizirombo tambiri mu Julayi: bro...Werengani zambiri -
Cornfield Herbicide - Bicyclopyrone
Bicyclopyrone ndi mankhwala achitatu a triketone herbicide omwe adayambitsidwa bwino ndi Syngenta pambuyo pa sulcotrione ndi mesotrione, ndipo ndi HPPD inhibitor, yomwe ndi mankhwala omwe akukula mwachangu m'gululi la mankhwala ophera udzu m'zaka zaposachedwa.Amagwiritsidwa ntchito makamaka ngati chimanga, beet shuga, chimanga (monga tirigu, balere)...Werengani zambiri
