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Plant growth regulators akaenzana mahomoni?
Mumakore achangopfuura, kwave nekuwanda kwezvibereko zvemwaka, uye mukutanga kwechirimo, mastrawberries matsva nemapichisi achaonekwa pamusika.Michero iyi inoibva sei pasina mwaka?Kare, vanhu vangadai vakafunga kuti uyu muchero wakarimwa mugreenhouse.Nekudaro, pamwe ne ...Verenga zvimwe -
Shenzhou 15th yakadzosa mupunga weratooning, mishonga yekuuraya zvipembenene inofanira kufambirana sei nebudiriro?
Musi waChikumi 4, 2023, chikamu chechina chezvidzidzo zvesainzi zvemuchadenga kubva kuchiteshi chemuchadenga cheChinese chakadzokera pasi nemodule yekudzoka yechitundumuseremusere cheShenzhou-15.Iyo space application system, pamwe neyokudzosa module yeShenzhou-15 spacecraft, yakaita huwandu hwegumi neshanu ...Verenga zvimwe -
Mishonga yehutsanana inoshandiswa sei?
Mishonga yezvipembenene yehutsanana inoreva maajenti anonyanya kushandiswa mumunda wehutano hweveruzhinji kudzora tupukanana netumbuyu zvinokanganisa hupenyu hwevanhu.Zvinonyanya zvinosanganisira maajenti ekudzora tupukanana uye zvipukanana zvakaita seumhutu, nhunzi, nhata, mapete, mite, zvikwekwe, masvosve uye...Verenga zvimwe -
Mamiriro ezvinhu ose ekugadzirwa kwehutsanana hwemishonga yezvipembenene
Mumakore 20 apfuura, mishonga inouraya zvipembenene munyika yangu yakakurumidza kukura.Chekutanga, nekuda kwekuunzwa kwemarudzi mazhinji matsva uye matekinoroji epamberi kubva kunze kwenyika, uye chechipiri, kuedza kwezvikamu zvepamba zvakagonesa mazhinji emhando huru yezvigadzirwa uye dosage mafomu eh ...Verenga zvimwe -
Chiziviso chezororo chemutambo wechirimo
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Chizvarwa chechitatu che nicotinic insecticides - dinotefuran
Zvino zvatave kutaura nezve chizvarwa chechitatu nicotinic insecticide dinotefuran, ngatitangei taronga kurongeka kwe nicotinic mishonga yezvipembenene.Chizvarwa chekutanga chenicotine zvigadzirwa: imidacloprid, nitenpyram, acetamiprid, thiacloprid.Iyo huru yepakati ndeye 2-chloro-5-chloromethylpy ...Verenga zvimwe -
Ndezvipi zvipembenene zvinouraya bifenthrin?
Uswa hwechirimo hunogona kusangana nematambudziko akawanda, kwete chidiki zvacho chiri mwaka wekupisa, wakaoma, uye muna Chikunguru naNyamavhuvhu, meti dzedu dzekunze dzakasvibira dzinogona kuita shava mumavhiki mashoma.Asi dambudziko rakanyanyisa ndere tumapute tudiki tunonyura pamazinde, korona nemidzi kusvika zvakonzera dhamu rinooneka...Verenga zvimwe -
Ndezvipi zvirimwa zvakakodzera etherethrin?Mashandisiro eEthermethrin!
Ethermethrin inokodzera kutonga kwemupunga, miriwo nekotoni.Iine zvakakosha paHomoptera, uye inewo mhedzisiro yakanaka kune tupukanana dzakasiyana seLepidoptera, Hemiptera, Orthoptera, Coleoptera, Diptera uye Isoptera.Mhedzisiro.Kunyanya kumupunga planthopper control effect is rema...Verenga zvimwe -
Nzira yekudzivirira sei zvipembenene kubva pachibage?Ndeupi mushonga wakanaka kushandisa?
Chibage chimwe chezvirimwa zvinonyanya kuwanikwa.Varimi vose vanotarisira kuti chibage chavanodyara chichava negoho guru, asi tumbuyu nezvirwere zvinoderedza goho rechibage.Saka chibage chingadzivirirwe sei patumbuyu?Ndeupi mushonga wakanaka kushandisa?Kana uchida kuziva mushonga wekushandisa kudzivirira zvipembenene...Verenga zvimwe -
Veterinary drug knowledge |Iko kushandiswa kwesainzi kweflorfenicol uye 12 precautions
Florfenicol, inogadzirwa monofluorinated kubva ku thiamphenicol, mushonga mutsva unorwisa mabhakitiriya wechloramphenicol wekushandiswa kwemhuka, wakabudirira kugadzirwa mukupera kwema1980.Panyaya yezvirwere zvinowanzoitika, mapurazi mazhinji enguruve anoshandisa florfenicol kazhinji kudzivirira ...Verenga zvimwe -
Yekutanga yezvakasikwa biological compounds!Kupaza nepakati pehunyanzvi hwebhodhoro remakemikari acaricide kuramba!
Acaricides ikirasi yemishonga inouraya zvipembenene inoshandiswa zvakanyanya mukurima, indasitiri uye mamwe maindasitiri.Inonyanya kushandiswa kudzora mite yekurima, kana zvikwekwe pazvipfuyo kana mhuka dzinovaraidza.Gore negore pasi rose rinotambura kurasikirwa kukuru nekuda kwezvipembenene zvipembenene.Sekutaura kwesangano reFood and Agriculture Organisation re...Verenga zvimwe -
Ndeipi mushonga wekudzinga umhutu ndiyo yakachengetedzeka uye inoshanda zvakanyanya?
Umhutu hunouya gore negore, kuti ungadzivisa sei?Kuti vasanetswa nemavampire aya, vanhu vave kugara vachigadzira zvombo zvakasiyana-siyana.Kubva pakuita zvekudzivirira mosquito mambure uye zvidziviriro zvemahwindo, kusvika kune zvinouraya zvipembenene, zvinodzinga umhutu, uye mvura yemuchimbuzi isina kujeka, kusvika ...Verenga zvimwe