Nkhani
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Kodi ntchito ndi ntchito za tebuconazole ndi ziti? Ndi matenda ati omwe tebuconazole ingapewe?
Matenda omwe angapewedwe ndi mankhwala ophera tizilombo toyambitsa matenda a tebuconazole (1) Matenda a mbewu za chimanga Pewani matenda a madontho akuda a dzimbiri la tirigu ndi matenda a madontho akuda ofalikira, gwiritsani ntchito 2% mankhwala osakaniza ouma kapena mankhwala osakaniza onyowa 100-150 magalamu kapena 2% mankhwala osakaniza ufa wouma 100-150 magalamu kapena 2% mankhwala osakaniza mbewu ...Werengani zambiri -
Kodi muyenera kuchita chiyani ngati mancozeb imayambitsa poizoni wa zomera? Tsatirani mfundo izi ndipo simudzaopanso.
Alimi ambiri adakumana ndi poizoni wa phytotoxic akamagwiritsa ntchito mancozeb chifukwa chosasankha bwino mankhwalawo kapena kugwiritsa ntchito molakwika nthawi, mlingo, komanso pafupipafupi. Matenda ofooka amachititsa kuti masamba awonongeke, photosynthesis isamagwire bwino ntchito, komanso kuti mbewu zisakule bwino. Pa milandu yoopsa, madontho a mankhwala (madontho a bulauni, achikasu...Werengani zambiri -
Kufalikira kwa Akangaude: Momwe Mungawachotsere
Izi zikuchitika chifukwa cha kutentha kwa chilimwe kokwera kuposa kwachizolowezi (zomwe zinapangitsa kuti chiwerengero cha ntchentche chiwonjezeke, zomwe zimatumikira ngati chakudya cha akangaude), komanso mvula yoyambirira kwambiri mwezi watha, yomwe inabweretsa akangaude m'nyumba zathu. Mvulayi inachititsanso kuti akangaude adye nyama...Werengani zambiri -
Kuyesa kosankhidwa mwachisawawa koyesa mankhwala ophera tizilombo pofuna kuthana ndi malungo m'nyumba zosasinthidwa ku Tanzania | Journal of Malaria
Kuyika maukonde oteteza ku tizilombo (ITNs) pa makoma otseguka, mawindo, ndi makoma m'nyumba zopanda mphamvu ndi njira yothanirana ndi malungo. Kungalepheretse udzudzu kulowa m'nyumba, zomwe zingabweretse zotsatira zoopsa komanso zoopsa kwa tizilombo toyambitsa malungo komanso kuchepetsa...Werengani zambiri -
Momwe mungagwiritsire ntchito tinthu tofiira ta nyambo ya ntchentche
I. Zochitika Zogwiritsira Ntchito Malo okhala m'banja Malo omwe ntchentche zimaberekera monga kukhitchini, mozungulira chidebe cha zinyalala, bafa, khonde, ndi zina zotero. Ndi oyenera madera omwe ntchentche nthawi zina zimawonekera koma n'kovuta kugwiritsa ntchito mankhwala othamangitsa tizilombo (monga pafupi ndi chakudya). 2. Malo opezeka anthu ambiri komanso malo ogulitsira...Werengani zambiri -
Kodi salicylic acid imagwira ntchito yotani pa ulimi (monga mankhwala ophera tizilombo)?
Salicylic acid imagwira ntchito zosiyanasiyana muulimi, kuphatikizapo kukhala wolamulira kukula kwa zomera, wopha tizilombo, komanso wopha maantibayotiki. Salicylic acid, monga wolamulira kukula kwa zomera, imagwira ntchito yofunika kwambiri polimbikitsa kukula kwa zomera ndikuwonjezera zokolola. Ikhoza kukulitsa kupanga mahomoni ndi...Werengani zambiri -
Kafukufuku akuwonetsa mahomoni omwe amamera omwe amayankha kusefukira kwa madzi.
Ndi ma phytohormones ati omwe amagwira ntchito yofunika kwambiri pakuthana ndi chilala? Kodi ma phytohormones amasinthasintha bwanji ndi kusintha kwa chilengedwe? Pepala lofalitsidwa mu magazini ya Trends in Plant Science limatanthauziranso ndikugawa ntchito za magulu 10 a ma phytohormones omwe apezeka mpaka pano mu ufumu wa zomera. Izi...Werengani zambiri -
Boric acid yolimbana ndi tizilombo: malangizo othandiza komanso otetezeka ogwiritsira ntchito kunyumba
Asidi ya boric ndi mchere wofala womwe umapezeka m'malo osiyanasiyana, kuyambira m'madzi a m'nyanja mpaka m'nthaka. Komabe, tikamalankhula za asidi ya boric yomwe imagwiritsidwa ntchito ngati mankhwala ophera tizilombo, tikutanthauza mankhwala omwe amachotsedwa ndikuyeretsedwa kuchokera ku boron yomwe ili pafupi ndi madera ophulika ndi nyanja zouma. Ngakhale...Werengani zambiri -
Kodi zotsatira ndi ntchito za Tetramethrin ndi Permethrin ndi ziti?
Permethrin ndi cypermethrin zonse ndi mankhwala ophera tizilombo. Ntchito zawo ndi zotsatira zake zitha kufotokozedwa motere: 1. Permethrin 1. Njira yogwirira ntchito: Permethrin ndi ya gulu la mankhwala ophera tizilombo otchedwa pyrethroid. Amasokoneza kwambiri kayendedwe ka mitsempha ya tizilombo, ndipo imakhala ndi mphamvu yolumikizana ndi tizilombo.Werengani zambiri -
Kugula soya ku America kwabweretsa mavuto ambiri, koma mitengo ikupitirirabe kukhala yokwera. Ogula aku China awonjezera kugula soya aku Brazil.
Popeza mgwirizano wamalonda pakati pa China ndi US ukuyembekezeka kukhazikitsidwa, zomwe zingathandize kuti zinthu zomwe zimachokera ku United States zibwererenso ku kampani yayikulu kwambiri yogulitsa soya padziko lonse lapansi, mitengo ya soya ku South America yatsika posachedwapa. Ogulitsa soya aku China posachedwapa afulumizitsa kugula kwawo...Werengani zambiri -
Msika Woyang'anira Kukula kwa Zomera Padziko Lonse: Mphamvu Yoyendetsera Ulimi Wokhazikika
Makampani opanga mankhwala akusinthidwa chifukwa cha kufunikira kwa zinthu zoyera, zogwira ntchito bwino komanso zosawononga chilengedwe. Ukadaulo wathu waukulu pakugwiritsa ntchito magetsi ndi digito umalola bizinesi yanu kupeza nzeru zamagetsi. Kusintha kwa kagwiritsidwe ntchito ka mphamvu ndi...Werengani zambiri -
Njira zoyendetsera ntchito pogwiritsa ntchito njira zotetezera zomera zitha kuchepetsa kugwiritsa ntchito mankhwala ophera tizilombo ndi 44% popanda kusokoneza kulamulira tizilombo ndi matenda kapena zokolola za mbewu.
Kusamalira tizilombo ndi matenda ndikofunikira kwambiri pa ulimi, kuteteza mbewu ku tizilombo ndi matenda oopsa. Mapulogalamu oletsa tizilombo omwe amagwiritsidwa ntchito pochiza matenda, omwe amagwiritsa ntchito mankhwala ophera tizilombo pokhapokha ngati kuchuluka kwa tizilombo ndi matenda kwapitirira malire omwe adakhazikitsidwa, angathandize kuchepetsa kugwiritsa ntchito mankhwala ophera tizilombo. Komabe...Werengani zambiri
