Nkhani
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Kodi neonicotinoid insecticides ndi chiyani?
Neonicotinoids ndi gulu la mankhwala ophera tizilombo omwe amagwiritsidwa ntchito kwambiri.Ndiwopangidwa kuchokera ku mankhwala a chikonga omwe amapha tizirombo makamaka pokhudza dongosolo lapakati lamanjenje la tizilombo.Momwe ma neonicotinoids amagwirira ntchito Mankhwala ophera tizilombo a Neonicotinoid amagwira ntchito pomanga nicotinic acetylcholin ...Werengani zambiri -
Mitundu ya mankhwala ophera tizilombo ndi njira zogwirira ntchito
Kodi mankhwala ophera tizilombo ndi chiyani?Mankhwala ophera tizilombo ndi gulu la zinthu zomwe zimagwiritsidwa ntchito poletsa kapena kuwononga tizirombo ndikuteteza mbewu, thanzi la anthu ndi zinthu zosungidwa.Kutengera ndi momwe zimagwirira ntchito komanso zomwe tikulimbana nazo, mankhwala ophera tizirombo amatha kugawidwa m'mitundu yosiyanasiyana, kuphatikiza mankhwala opha tizirombo, ...Werengani zambiri -
Momwe mungasankhire Systemic Insecticides?
Mankhwala ophera tizilombo asintha kwambiri kasamalidwe ka tizirombo muulimi ndi ulimi wamaluwa.Mosiyana ndi mankhwala ophera tizilombo omwe amangogwirana, mankhwala ophera tizilombo amatengedwa ndi zomera ndipo amapereka chitetezo chamkati ku tizirombo.Chidule chatsatanetsatane ichi chikuwunikira ...Werengani zambiri -
Kodi mankhwala ophera tizirombo ndi ati?
Mankhwala ophera tizilombo ndi mankhwala omwe amagwiritsidwa ntchito kupha kapena kuwononga tizilombo towononga.Amagwiritsidwa ntchito kwambiri paulimi, thanzi ndi ulimi wamaluwa kuti ateteze mbewu, malo okhala kunyumba komanso thanzi la anthu.Mankhwala ophera tizirombo amagwiritsidwa ntchito kwambiri paulimi ndi thanzi.Sikuti amangowonjezera ...Werengani zambiri -
Zowongolera Kukula kwa Zomera: Kodi Zowongolera Kukula kwa Zomera ndi Chiyani?
Zowongolera zakukula kwa zomera (PGRs), zomwe zimadziwikanso kuti mahomoni a zomera, ndi zinthu zomwe zimakhudza kwambiri kukula ndi kukula kwa zomera.Mankhwalawa amatha kuchitika mwachilengedwe kapena kupangidwa motengera kutengera kapena kukopa mahomoni achilengedwe....Werengani zambiri -
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 -
Kumvetsetsa Imidacloprid: Ntchito, Zotsatira, ndi Zokhudza Chitetezo
Kodi Imidacloprid ndi chiyani?Imidacloprid ndi mtundu wa mankhwala ophera tizilombo omwe amatsanzira chikonga.Chikonga chimapezeka mwachilengedwe muzomera zambiri, kuphatikiza fodya, ndipo ndi poizoni ku tizilombo.Imidacloprid imagwiritsidwa ntchito poletsa tizilombo toyamwa, chiswe, tizilombo tanthaka, ndi utitiri pa ziweto.Zopanga...Werengani zambiri -
Momwe mungapewere zowola za chitumbuwa za bulauni
Pamene zowola za bulauni zimachitika pazipatso zokhwima za chitumbuwa, timadontho tating’ono tofiirira timayamba kuonekera pamwamba pa chipatsocho, kenako n’kufalikira mofulumira, kuchititsa kuti chipatso chonsecho chiwole bwino, ndipo zipatso zodwala pamtengowo zimauma ndi kupachika pamtengo.Zomwe zimayambitsa zowola 1. Matenda...Werengani zambiri -
Njira zowongolera kuchuluka kwa masamba mu greenhouses ndizabwino kwambiri
Leggy ndi vuto lomwe limapezeka mosavuta pakukula kwa masamba m'dzinja ndi m'nyengo yozizira.Zipatso ndi ndiwo zamasamba zomwe zimakhala ndi zowoneka bwino monga tsinde zowonda, masamba owonda komanso obiriwira obiriwira, minyewa yanthete, mizu yocheperako, maluwa ochepa komanso mochedwa, komanso kuvutikira kwa setti ...Werengani zambiri -
Ntchito yomanga gulu ya Ageruo Biotech Company inatha bwino.
Lachisanu lapitali, ntchito yomanga timu ya kampaniyo idabweretsa antchito pamodzi kuti azikhala ndi tsiku losangalala komanso laubwenzi.Tsikuli linayamba ndi ulendo wopita ku famu ina ya sitiroberi, komwe aliyense ankasangalala kukathyola mabulosi atsopano m’bandakucha.Pambuyo pake, mamembala a timu adapita ku cam ...Werengani zambiri -
Kusowa kwa mbande za chimanga ndi kudula m'mitunda ndizovuta kwambiri.Kodi kuthana nazo?
Kuthana ndi tizirombo muulimi sikovuta, koma vuto limakhala chifukwa chosowa njira zowongolera.Poganizira vuto lalikulu la kusowa kwa mbande za chimanga komanso kudula m'mitunda, njira zothana nazo ndi izi.Chimodzi ndicho kusankha mankhwala oyenera.Alimi ...Werengani zambiri -
Samalani zinthu 9 izi popopera mankhwala ophera udzu!
Ndi bwino kugwiritsa ntchito herbicides patatha masiku 40 mutabzala tirigu m'nyengo yozizira mutathira madzi amutu (madzi oyamba).Pa nthawiyi, tirigu ali pa siteji ya 4-leaf kapena 4-leaf 1- heart stage ndipo amalekerera kwambiri mankhwala ophera udzu.Kupalira kuyenera kuchitika pambuyo pa masamba 4.wothandizira ndiye wotetezeka kwambiri.Komanso, pa ...Werengani zambiri
