Nkhani Zamakampani
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Cypermethrin: Kodi imapha chiyani, ndipo ndi yabwino kwa anthu, agalu, ndi amphaka?
Cypermethrin ndi mankhwala odziwika bwino omwe amalemekezedwa kwambiri chifukwa cha luso lake lothana ndi tizirombo tosiyanasiyana ta m'nyumba.Kuchokera ku 1974 ndikuvomerezedwa ndi US EPA mu 1984, cypermethrin ndi ya gulu la pyrethroid la mankhwala ophera tizilombo, kutsanzira ma pyrethrins achilengedwe omwe amapezeka mu chrysanthemum ...Werengani zambiri -
Ma fungicides a Triazole monga Difenoconazole, Hexaconazole ndi Tebuconazole amagwiritsidwa ntchito mosamala komanso moyenera motere.
Ma fungicides a Triazole monga Difenoconazole, Hexaconazole, ndi Tebuconazole amagwiritsidwa ntchito kwambiri popanga ulimi.Iwo ali ndi makhalidwe a sipekitiramu yotakata, dzuwa mkulu, ndi otsika kawopsedwe, ndipo ali ndi zotsatira zabwino ulamuliro pa matenda osiyanasiyana mbewu.Komabe, muyenera ...Werengani zambiri -
Ndi Tizilombo Ndi Matenda Otani Angathetsere, Mankhwala Ophera Tizilombo, Kuwongolera?
Matrine ndi mtundu wa botanical fungicide.Amachokera ku mizu, zimayambira, masamba ndi zipatso za Sophora flavescens.Mankhwalawa alinso ndi mayina ena otchedwa matrine ndi nsabwe za m'masamba.Mankhwalawa ndi otsika poizoni, otsika-zotsalira, okonda zachilengedwe, ndipo angagwiritsidwe ntchito pa tiyi, fodya ndi zomera zina.Matrin...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa glyphosate ndi glufosinate-ammonium?Chifukwa chiyani glyphosate sangagwiritsidwe ntchito m'minda ya zipatso?
Pali kusiyana kwa mawu amodzi okha pakati pa glyphosate ndi glufosinate-ammonium.Komabe, ambiri ogulitsa zipangizo zaulimi ndi anzako a alimi sakudziwa bwino za "abale" awiriwa ndipo sangathe kuwasiyanitsa bwino.Ndiye pali kusiyana kotani?Glyphosate ndi glufo ...Werengani zambiri -
Kusiyana pakati pa Cypermethrin, Beta- Cypermethrin ndi Alpha-cypermethrin
Mankhwala ophera tizilombo a pyrethroid ali ndi mawonekedwe amphamvu a chiral ndipo nthawi zambiri amakhala ndi ma enantiomers angapo.Ngakhale ma enantiomers ali ndi mawonekedwe ofanana ndendende akuthupi ndi makemikolo, amawonetsa zochitika zopha tizirombo komanso zachilengedwe mu vivo.Toxicity ndi en ...Werengani zambiri -
Ukadaulo wogwiritsa ntchito Diquat: mankhwala abwino ophera tizilombo + kugwiritsa ntchito moyenera = zotsatira zabwino!
1. Mau oyamba a Diquat Diquat ndi mankhwala a herbicide achitatu otchuka padziko lonse lapansi pambuyo pa glyphosate ndi paraquat.Diquat ndi bipyridyl herbicide.Chifukwa ili ndi atomu ya bromine mu dongosolo la bipyridine, imakhala ndi zinthu zina zadongosolo, koma sizingawononge mizu ya mbewu.Ikhoza b...Werengani zambiri -
Difenoconazole, imateteza ndi kuchiza matenda 6 a mbewu, ndiyothandiza komanso yosavuta kugwiritsa ntchito
Difenoconazole ndi mankhwala othandiza kwambiri, otetezeka, otsika poyizoni, omwe amatha kuyamwa ndi zomera ndikulowa mwamphamvu.Ndiwotentha kwambiri pakati pa fungicides.1. Makhalidwe (1) Kuwongolera kwadongosolo, kufalikira kwa bactericidal.Fenoconazole ...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa tebuconazole ndi hexaconazole?Kodi kusankha pamene ntchito?
Phunzirani za tebuconazole ndi hexaconazole Malinga ndi magulu a mankhwala, tebuconazole ndi hexaconazole onse ndi triazole fungicides.Onsewa amakwaniritsa zotsatira zakupha tizilombo toyambitsa matenda poletsa kaphatikizidwe ka ergosterol mu bowa, ndipo amakhala ndi certa ...Werengani zambiri -
Kodi abamectin angasakanizidwe ndi imidacloprid?Chifukwa chiyani?
ABAMECTIN Abamectin Ndi Macrolide Compound Komanso Antibiotic Biopesticides.Itis Pakalipano Ndi Yogwiritsidwa Ntchito Kwambiri Yomwe Imatha Kuteteza Ndi Kuwongolera Zowononga Ndipo Imatha Kuwongolera Bwino Nsabwe Ndi Muzu- Knot Nem-Atodes Abamectin Imakhala Ndi Poizoni Wam'mimba Ndi Kukhudzika Kwa Mit...Werengani zambiri -
Bifenthrin VS Bifenazate: Zotsatira zake ndizosiyana!Osagwiritsa ntchito molakwika!
Mnzake wina wa mlimi anakambilana n’kunena kuti patsabola panali nthata zambirimbiri ndipo sankadziwa kuti ndi mankhwala ati amene angagwire ntchito, choncho analangiza Bifenazate.Mlimiyo adagula mankhwalawo yekha, koma patatha sabata imodzi, adanena kuti nthata sizimayendetsedwa ndipo zimayamba kuwonongeka ...Werengani zambiri -
Imidacloprid sikuti imangoletsa nsabwe za m'masamba.Mukudziwa kuti ndi tizirombo ting'onoting'ono tating'ono ting'onoting'ono?
Imidacloprid ndi mtundu wa pyridine mphete heterocyclic tizilombo towononga tizirombo.M'malingaliro a aliyense, imidacloprid ndi mankhwala oletsa nsabwe za m'masamba, kwenikweni, imidacloprid ndi mankhwala ophera tizilombo, omwe amangokhudza nsabwe za m'masamba, komanso amawongolera ...Werengani zambiri -
Glyphosate - idakhala mankhwala ophera tizilombo padziko lonse lapansi popanga komanso kugulitsa
Glyphosate - idakhala mankhwala ophera tizilombo padziko lonse lapansi popanga komanso kugulitsa Mankhwala a Herbicides amagawidwa m'magulu awiri: osasankha komanso osankha.Pakati pawo, kupha kwamankhwala osasankha herbicides pamitengo yobiriwira "palibe kusiyana", ndipo chachikulu cha ...Werengani zambiri
