Nkhani
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Kupita patsogolo kwa kugwiritsa ntchito mankhwala ophera tizilombo a neonicotinoid pokonza mankhwala ophera tizilombo
Monga chitsimikizo chofunikira cha mbewu zokhazikika komanso zokolola zambiri, mankhwala ophera tizilombo amatenga gawo losasinthika pakulamulira tizilombo. Mankhwala ophera tizilombo a Neonicotinoids ndi mankhwala ophera tizilombo ofunika kwambiri padziko lonse lapansi. Alembetsedwa kuti agwiritsidwe ntchito ku China ndi mayiko opitilira 120 kuphatikiza European Union, U...Werengani zambiri -
Kupewa ndi kuwongolera dinotefuran
Dinotefuran ndi ya mtundu wa mankhwala ophera tizilombo a neonicotinoid komanso ophera tizilombo, omwe amagwiritsidwa ntchito kwambiri mu kabichi, kabichi, nkhaka, chivwende, phwetekere, mbatata, biringanya, udzu winawake, anyezi wobiriwira, leek, mpunga, tirigu, chimanga, mtedza, nzimbe, mitengo ya tiyi, mitengo ya citrus, mitengo ya apulo, mitengo ya peyala, mkati, kunja ...Werengani zambiri -
Zokonzekera zopangidwa ndi microcapsulated
M'zaka zaposachedwapa, chifukwa cha kukwera kwa mizinda komanso kusamutsa malo mwachangu, ntchito za kumidzi zakhala zikuchulukirachulukira m'mizinda, ndipo kusowa kwa ntchito kwakhala kofala kwambiri, zomwe zachititsa kuti ndalama zogwirira ntchito zikwere; ndipo chiwerengero cha akazi pantchito chawonjezeka chaka ndi chaka,...Werengani zambiri -
Malangizo okhudza feteleza wasayansi wa tirigu wa masika ndi mbatata mu 2022
1. Tirigu wa masika Kuphatikizapo Chigawo Chodziyimira Payokha chapakati pa Mongolia, Chigawo Chodziyimira Payokha cha kumpoto kwa Ningxia Hui, Chigawo chapakati ndi chakumadzulo cha Gansu, Chigawo cha kum'mawa kwa Qinghai ndi Chigawo Chodziyimira Payokha cha Xinjiang Uygur. (1) Mfundo yothirira feteleza 1. Malinga ndi nyengo ndi chonde cha nthaka,...Werengani zambiri -
Kubzala chimanga ndi tirigu ku Brazil kukukula
Dziko la Brazil likukonzekera kukulitsa malo olima chimanga ndi tirigu mu 2022/23 chifukwa cha kukwera kwa mitengo ndi kufunikira, malinga ndi lipoti la USDA's Foreign Agricultural Service (FAS), koma kodi ku Brazil kudzakhala kokwanira chifukwa cha mkangano womwe uli m'dera la Black Sea? Feteleza akadali vuto. Dera la chimanga likutha...Werengani zambiri -
Wopha mphemvu wamphamvu kwambiri m'mbiri! Mitundu 16 ya mankhwala a mphemvu, mitundu 9 ya kusanthula zinthu zogwira ntchito, iyenera kusonkhanitsidwa!
Chilimwe chafika, ndipo pamene mphemvu zikuchuluka, mphemvu m'malo ena zimatha kuuluka, zomwe zimapha kwambiri. Ndipo ndi kusintha kwa nthawi, mphemvu zikusinthanso. Zida zambiri zophera mphemvu zomwe ndimaganiza kuti ndizosavuta kugwiritsa ntchito sizigwira ntchito bwino mtsogolo. Izi ndi...Werengani zambiri -
Ndikuphunzitsani kugwiritsa ntchito florfenicol, ndizodabwitsa kuchiza matenda a nkhumba!
Florfenicol ndi mankhwala opha tizilombo toyambitsa matenda osiyanasiyana, omwe ali ndi mphamvu yabwino yoletsa mabakiteriya a Gram-positive ndi mabakiteriya oipa. Chifukwa chake, mafamu ambiri a nkhumba nthawi zambiri amagwiritsa ntchito florfenicol popewa kapena kuchiza nkhumba ngati matenda ofala. Ogwira ntchito za ziweto m'mafamu ena a nkhumba amagwiritsa ntchito mankhwala amphamvu kwambiri...Werengani zambiri -
Fipronil, ndi tizilombo titi tomwe ingachiritse?
Fipronil ndi mankhwala ophera tizilombo omwe amapha tizilombo toyambitsa matenda m'mimba, ndipo ali ndi mphamvu zogwirana ndi zomera komanso zinthu zina. Sizingoletsa kufalikira kwa tizilombo popopera masamba okha, komanso zitha kugwiritsidwa ntchito panthaka kuti zithetse tizilombo tomwe timakhala pansi pa nthaka, komanso kuti fipron...Werengani zambiri -
Ndi tizilombo titi tomwe pyriproxyfen ingapewe?
Pyriproxyfen yoyera kwambiri ndi kristalo. Pyriproxyfen yambiri yomwe timagula tsiku ndi tsiku ndi yamadzimadzi. Madziwo amasungunuka ndi pyriproxyfen, yomwe ndi yabwino kwambiri paulimi. Anthu ambiri amadziwa za pyriproxyfen chifukwa cha izi. Ndi mankhwala abwino kwambiri ophera tizilombo, makamaka amakhudza transfo...Werengani zambiri -
Tilmicosin ndi yofanana kwambiri mu zopangira, momwe mungasiyanitsire kusiyana pakati pawo?
Matenda a kupuma kwa nkhumba nthawi zonse akhala matenda ovuta omwe amavutitsa eni mafamu a nkhumba. Chifukwa chake ndi chovuta, tizilombo toyambitsa matenda ndi tosiyanasiyana, kufalikira kwake kuli kwakukulu, ndipo kupewa ndi kuwongolera n'kovuta, zomwe zimawononga kwambiri mafamu a nkhumba. M'zaka zaposachedwapa, matenda a kupuma a mafamu a nkhumba nthawi zambiri...Werengani zambiri -
Kodi mungagwiritse ntchito bwanji kuti mupange udzu wa glyphosate kwathunthu?
Glyphosate ndiye mankhwala ophera tizilombo omwe amagwiritsidwa ntchito kwambiri. Nthawi zambiri, chifukwa cha kugwiritsidwa ntchito molakwika ndi wogwiritsa ntchito, mphamvu ya glyphosate yopha tizilombo imachepa kwambiri, ndipo mtundu wa mankhwalawo umaonedwa kuti ndi wosakwanira. Glyphosate imapopera masamba a zomera, ndipo mfundo yake ya...Werengani zambiri -
Kodi “kadzidzi” ndi chiyani? Kubereka mwachangu, n'kovuta kupewa.
Nkhuku yolusa ya udzu ndi ya mtundu wa lepidoptera, womwe poyamba umapezeka ku America. Umayambitsidwa makamaka ndi chimanga, mpunga ndi zina zobiriwira. Pakadali pano ikulowa m'dziko langa, ndipo pali malo ambiri, ndipo nkhuku yolusa ya udzu ndi yamphamvu kwambiri, ndipo chakudya ndi chachikulu. Ndipo ...Werengani zambiri