Aphids ndi amodzi mwa tizirombo tofana komanso zowononga mu greenhouse. KODI mumazindikira kuti tizilombo tating'onoting'ono timasamalirira masamba achichepere, kudula mbewu ya mbewu? Tizilombo tating'onowa osati kungowopseza thanzi chomera komanso kufalitsa ma virus obzala, zimasokoneza kwambiri mbewu ndi mtundu. Malinga ndi maphunziro, kutuluka kwa aphid kumatha kuyambitsa 50% -80% yotsika mtengo, zomwe zimayambitsa kuchepa kwachuma kwa alimi. Kuwongolera ma nsabwe ndi kofunikira kusuntha mbewu zowonjezera kutentha.fulole cfiget kudziwaMomwe mungapewere zopenda za apid, ndipo ndi zinthu ziti zomwe zingatenge ngati zikuwonekera.
Momwe Ma AkaHids amawopseza mbewu zobiriwira
* Kuyamwa chomera
Ma nsabwe a m'masamba amagwiritsa ntchito pakamwa pawo kuti abowole masamba ang'ono ndi zipatso za mbewu, ndikuyamwa kufinya. Amakonda kukula kwatsopano, komwe kungakhudze kwambiri kukula kwa mbewu. Popanda michere yokwanira, mbewu zimawonetsa kupindika, zopsinjika, kapena masamba owonongeka. Zovuta zazikulu za Asid kwambiri zimatha kuchepetsa mbewuzo zipatso zimapereka kwambiri, ndipo nthawi zina, mbewu zonse zitha kufa.
* Kufalitsa ma virus obzala
Ma nsabwe a m'masamba ndiotchinga mwamphamvu ma virus obzala, omwe amatha kufalitsa ma virus oposa 150, kuphatikizapo virus ya nkhaka (cmv) ndi neloct necrotic. Zomera zomwe zimamwa m'masiyizozi nthawi zambiri zimawonetsa kuti zimapangitsa kuti zikhale zovuta komanso kukula, ndikuchepetsa mtengo wawo. Kamwali ikafalikira, imatha kupatsira mbewu zina mu wowonjezera kutentha, ndikupanga mphamvu zolimba.
* Obisika ndi uchi ndi kulimbikitsa nkhungu
Aphid amabisa chinthu chotchedwa schovary chotchedwa uchi, chomwe chingalimbikitse kukula kwa nkhungu, makamaka sooty nkhungu. Chophimba cha nkhungu ichi chomera masamba, kuwongolera kuwala kwa dzuwa ndikulepheretsa Photosynthesis, ndikuchepetsa mbewu. Ngakhale kuti nkhungu singaphe mbewu mwachindunji, zimachepetsa chomeracho komanso luso lonse la mbewu, kupanga zokolola zochepa.
Momwe mungapewere zopenda za APID
Kupewa ndi njira yabwino kwambiri yogwiritsira ntchito nsabwe za m'masamba. Mwa kuwongolera malo owonjezera kutentha, pogwiritsa ntchito kasamalidwe ka dothi, ndipo kuwunikira pafupipafupi, alimi amatha kuchepetsa ngozi yam'maso za aphid.
* Kusunga malo olondola
Greenhouses imapereka mikhalidwe yabwino ya nsabwe za m'masamba, makamaka m'malo otentha, otentha. Aphids amakula bwino kutentha kwa 15 ° C ndi 30 ° C. Pogwiritsa ntchito kutentha ndi chinyezi, alimi amatha kuchepetsa kubereka. Ndikulimbikitsidwa kusunga kutentha kwa wowonjezera kutentha pakati pa 18 ° C ndi 25 ° C masana, komanso kukhala ndi chinyezi pakati pa 50% ndi 70%.
* Kuphatikiza ndi kuthirira
Kugwiritsa ntchito feteleza kwambiri kwa nayitrogeni kumalimbikitsa kukula msanga kwa masamba atsopano, omwe ma aphid amakonda. Alimi ayenera kusamala feteleza, kupewa kwambiri nayitrogeni. Kuphatikiza phosphorous ndi potaziyamu kumatha kulimbikitsa zomera, zimapangitsa kuti iwo azikongoletsa aphid. Kuthirira bwino ndikofunikanso. Zowonongeka kwambiri zimatha kulimbikitsa kukula kwa Aphid, motero kupitiriza ndandanda yothirira imatha kuchepetsa chiopsezo.
* Kuwunika pafupipafupi komanso kupezeka koyambirira
Kuzindikira koyambirira ndi chinsinsi chowongolera nsabwe za m'masamba asanafalikire. Alimi amayenera kuyendera masamba achichepere, masamba oipitsitsa, ndipo amayambira pomwe ma atsenkho amakonda kusonkhana. Pogwiritsa ntchito zida ngati misampha yachikaso yachikasu imatha kuthandiza kugwira ntchito yoyambirira ya Aphid, kulola kulowerera kwa nthawi yake.
Zoyenera kuchita ngati nsabwe za m'masamba zimapezeka
Ma aphid akapezeka, kuchita mwachangu ndikofunikira. Nazi njira zina zothandiza kuti muzitha kuthana ndi vuto la aphid.
* Kuwongolera kwachilengedwe
Kuwongolera kwachilengedwe ndi njira yobiriwira yomwe imachepetsa kufunika kwa mankhwala ophera tizilombo. Kutulutsa adani achilengedwe a nsabwe za m'masamba, monga madybugs ndi ma hovuls, amatha kuthandiza kuwongolera anthu ambiri. Mu kafukufuku wina, atamasula madybugs mu wowonjezera kutentha, manambala a Aphod adatsika ndi 60% mkati mwa milungu iwiri. Masamba a Parasitic ndi chida china chothandiza. Amayika mazira mkati mwa nsabwe mkati mwa nsabwe, ndipo mphutsi zawo zimapha nsabwe za m'masamba, kuchepetsa kubereka.
* Mankhwala othandizira
Mankhwala a botanical tizilombo: Mafuta a botanical tizilombo tating'onoting'ono timakhala ndi mafuta a neem ndikusokoneza kukula kwa Aphid ndikubereka, kuchepetsa kuchuluka kwa anthu awo. Mafuta a neem amakhala otsika poopsa komanso ochezeka, ndikupangitsa kuti ikhale chisankho chopambana pazogulitsa. Kafukufuku wawonetsa kuti mafuta a neem amatha kuchepetsa kuchuluka kwa aphid pofika 60% -70%. Phindu lina ndikuti mafuta a neem samavulaza tizilombo tothandiza, kusungira zachilengedwe.
Mankhwala osokoneza bongo: Ngati kuchuluka kwa kuchuluka kwa magazi kumakula mwachangu kapena zotupa zimayamba kwambiri, mankhwala oopsa owopsa amatha kuthandizira kuwongolera kufalikira. Imidacloproprid ndi avermectin ndi mankhwala awiri odziwika. Amagwira ntchito poisokoneza njira zamanjenje za aphids, kuwalumbirira, ndipo pambuyo pake amawapha. Yang'anani mosamala Mlingo ndi pafupipafupi ntchito ndikofunikira kuti mupewe kupezeka. Kuphatikiza apo, ndikofunikira kutsatira njira zachitetezo kuti zitsimikizire kuti zotsalira zosokoneza thupi sizikhudza mtundu wazomera kapena thanzi.
* Kudzipatula ndikuchotsa
Ngati mbewu payekha zimayatsidwa kwambiri, ndibwino kudzipatula ndikuwachotsa kuti atetezetse makhungu. Izi ndizofunikira kwambiri pamene ma aphotho akafalikira ma virus. Kudzipatula mwachangu kumatha kuthandiza kusiya kufalikira kwa matenda. Zomera zodyetsedwa kwambiri, zimalimbikitsidwa kuti zichotse kwathunthu ndikuwawononga kuti apewe matenda athanzi.
Maphids aphid amayamba kuvuta kwambiri ku mbewu zowonjezera, koma pogwiritsa ntchito njira zoyenera zodzitchinjiriza komanso njira yake, zowonongeka zawo zitha kuchepetsedwa. Alimi obiriwira ayenera kuphatikiza chilengedwe cha chilengedwe, kuwongolera zachilengedwe, kuwongolera thupi, ndi njira zamankhwala zogwiritsira ntchito nsabwe za m'masamba. Chinsinsi chake ndi choyambirira, kuwunikira pafupipafupi, ndikuchita zinthu mokwanira pachizindikiro choyamba cha nsabwe za m'masamba kuti mupewe kufalikira ndi kufalikira kwawo. Mwa kukhala ndi njira yasayansi kuwongolera, alimi amatha kuteteza thanzi lawo la mbewu, onetsetsani kuti zokolola zambiri, ndikukwaniritsa zopanga zokhazikika.
Imelo:info@cfgreenhouse.com
Foni: (0086) 135501007933
Post Nthawi: Sep-21-2024
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