Nkhani
Nkhani
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Bifenthrin yoletsa tizilombo
Bifenthrin imatha kulamulira nyongolotsi za thonje, kangaude wofiira wa thonje, nyongolotsi ya zipatso za pichesi, nyongolotsi ya zipatso za peyala, nthata ya phiri la ash, kangaude wofiira wa citrus, kachilombo ka yellow spot, ntchentche ya tiyi, nsabwe za m'masamba, njenjete ya kabichi, kangaude wofiira wa biringanya, njenjete ya tiyi, ndi zina zotero. Bifenthrin ili ndi zotsatira zokhuzana komanso zopweteka m'mimba, koma palibe ...Werengani zambiri -
Mphamvu Yodabwitsa ya Sodium Nitrophenolate Yophatikizana
Sodium Nitrophenolate, yomwe ndi yowongolera kukula kwa zomera zomwe zimaphatikiza ntchito zopatsa thanzi, zowongolera komanso zoteteza, imatha kugwira ntchito yake nthawi yonse yokulira kwa zomera. Monga choyambitsa maselo champhamvu, fenoxypyr sodium imatha kulowa mwachangu m'thupi la chomera, ndikuyambitsa...Werengani zambiri -
Kuyambira Januwale mpaka Okutobala, kuchuluka kwa feteleza wotumizidwa kunja kunakwera ndi 51%, ndipo China inakhala wogulitsa feteleza wamkulu ku Brazil.
Malonda a ulimi omwe akhalapo kwa nthawi yayitali pakati pa Brazil ndi China akusintha. Ngakhale kuti China ikadali malo ofunikira kwambiri ogulitsa zinthu zaulimi ku Brazil, masiku ano zinthu zaulimi zochokera ku China zikulowa kwambiri pamsika wa Brazil, ndipo chimodzi mwa ...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 -
Makhalidwe akuluakulu ndi njira zogwiritsira ntchito Chlorantraniliprole
I. Katundu Waukulu wa Chlorantraniliprole Mankhwalawa ndi othandizira nicotinic receptor (ya minofu). Amayatsa ma nicotinic receptor a tizilombo, zomwe zimapangitsa kuti njira za receptor zikhale zotseguka kwa nthawi yayitali, zomwe zimapangitsa kuti ma calcium ions omwe amasungidwa mkati mwa selo atulutsidwe mosalekeza...Werengani zambiri -
Momwe mungagwiritsire ntchito mankhwala ophera tizilombo mosamala komanso moyenera pa kutentha kwambiri？
1. Dziwani nthawi yopopera kutengera kutentha ndi momwe zimakhalira Kaya ndi zomera, tizilombo kapena tizilombo toyambitsa matenda, 20-30℃, makamaka 25℃, ndiye kutentha koyenera kwambiri pa ntchito zawo. Kupopera panthawiyi kudzakhala kothandiza kwambiri pa tizilombo, matenda ndi udzu womwe uli munthawi yogwira ntchito...Werengani zambiri -
Bungwe la Malaysian Veterinary Association likuchenjeza kuti njira zothandizira kubereka zitha kuwononga kudalirika kwa madokotala a ziweto aku Malaysia komanso chidaliro cha ogula.
Bungwe la Zanyama la ku Malaysia (Mavma) linanena kuti Pangano la Chigawo la Malaysia ndi US pa Malamulo a Zaumoyo wa Zinyama (ART) likhoza kuchepetsa malamulo a Malaysia okhudza katundu wochokera ku US, motero kuwononga kudalirika kwa ntchito za ziweto komanso chidaliro cha ogula. Bungwe la zanyama...Werengani zambiri -
Ziweto ndi Phindu: Yunivesite ya Ohio State yasankha Leah Dorman, DVM, kukhala director wa chitukuko cha Rural Veterinary Education and Agricultural Conservation Program yatsopano.
Chipatala Chopulumutsa Anthu ku Harmony Animal (HARC), chomwe chili ku East Coast chomwe chimasamalira amphaka ndi agalu, chalandira mkulu watsopano. Michigan Rural Animal Rescue (MI:RNA) yasankhanso mkulu watsopano wa ziweto kuti athandizire ntchito zake zamalonda ndi zachipatala. Pakadali pano, Ohio State University...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 -
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