Spider mite mu wowonjezera kutentha: njira zothana ndi wowopsa wokhalamo
Kangaude nthawi zambiri amawononga zomera mu wowonjezera kutentha. Mutha kupeza kuti adawonekera pa intaneti yopyapyala yomwe imaphimba masamba amasamba. Ngati kangaude akuwoneka, kulimbana mu wowonjezera kutentha kudzakhala kwakukulu, apo ayi mbewu yonse idzafa.
Zamkatimu
- Kufotokozera za kangaude
- Momwe mungamvetsetse kuti pali nkhupakupa mu wowonjezera kutentha
- Chifukwa chiyani akangaude ali owopsa?
- Kumene tizilomboti hibernates mu wowonjezera kutentha
- Momwe mungachitire ndi wowonjezera kutentha kwa kangaude
- Kukonzekera wowonjezera kutentha kwa tizirombo
- Features wa wowonjezera kutentha processing pa nthawi zosiyanasiyana pa chaka
- Kupewa maonekedwe a akangaude mu wowonjezera kutentha
Kufotokozera za kangaude
Spider nthata ndi arachnids omwe ndi ovuta kuwawona ndi maso. Tizilombo tating'onoting'ono ta 0,5 mm kukula kwake ndipo timangowoneka pakukula kwakukulu. Kangaude woyamba wa kangaude amene anatuluka m'malo ochitirako nyengo yozizira amakhala ofiira ngati njerwa. Kumbali ina, mibadwo yachilimwe yotsatila imakhala yobiriwira yachikasu ndipo imakhala ndi mawanga awiri kumbali ya thupi.
Momwe mungamvetsetse kuti pali nkhupakupa mu wowonjezera kutentha
Spider mite.
Nthata za akangaude zimapezeka mu greenhouses komanso kutchire. Kangaude amadya pansi pa masamba, zomwe zimapangitsa kuti kunja kuwoneke mawanga achikasu. Pakapita nthawi, kuchuluka kwa mawanga kumawonjezeka, kuphatikizika m'malo akuluakulu. Masamba omwe akhudzidwa kwambiri amasanduka achikasu ndikusanduka bulauni, zomwe zimatsogolera ku imfa yawo.
Akangaude amasiya timagulu tating'ono m'malo omwe amadyera. Kuopsa kwa tizilombo toyambitsa matenda kumakhala kuyamwa madzi a masamba ndi zimayambira, zomera zomwe zili ndi kachilomboka zimakula bwino ndikupereka zokolola zochepa za khalidwe lochepa. Nyengo youma komanso yotentha imapangitsa kuti akangaude azimera.
Chifukwa chiyani akangaude ali owopsa?
Kumene tizilomboti hibernates mu wowonjezera kutentha
The akangaude overwinters mu wowonjezera kutentha pansi zotsalira za zomera, mu mphasa, mu mipata ya nyumbayo ndi chapamwamba nthaka wosanjikiza, osapitirira 60 mm. Pa kutentha pamwamba pa 25-30 ℃ ndi chinyezi wachibale wa 30-50%, ndi adamulowetsa ndi kuchulukitsa mu masiku 7-9, kudutsa chitukuko chathunthu.
Momwe mungachitire ndi wowonjezera kutentha kwa kangaude
Polimbana ndi kangaude mu wowonjezera kutentha, mankhwala, biological, agrotechnical ndi njira zowerengeka zimagwiritsidwa ntchito. Nthawi zina amaphatikizidwa kuti azigwira bwino ntchito. Sankhani njira yoyenera kwambiri malinga ndi kuchuluka kwa kuipitsidwa kwa wowonjezera kutentha.
Mankhwala
Pofuna kuthana ndi nkhupakupa, zinthu zopangidwa kale zimagwiritsidwa ntchito - ma acaricides ndi insectoacaricides.
Awa ndi mankhwala owopsa kwa thanzi la munthu, chifukwa chake, mukamagwira nawo ntchito, ndikofunikira kugwiritsa ntchito zida zodzitetezera: magolovesi, zopumira, magalasi. M`pofunikanso mosamalitsa kutsatira malangizo ntchito mankhwala. Kawirikawiri yankho limagwiritsidwa ntchito, lomwe limagwiritsidwa ntchito pokonza chirichonse mu wowonjezera kutentha.
njira zamoyo
Njira yotetezeka komanso yothandiza kwambiri yothanirana ndi tizilombo ndi Phytosailus mite. Chilombocho chimawononga mazira a kangaude.
- Phytosailus amaikidwa m'madera oyandikana ndi zilonda.
- Kubwereza kuyenera kuchitika masiku 20 aliwonse.
Agrotechnical njira zolimbana
Kutsatira malamulo osavuta a agrotechnical kumakupatsani mwayi wobzala masamba mu wowonjezera kutentha popanda tizirombo:
- kangaude samalekerera chinyezi chambiri, chifukwa chake tikulimbikitsidwa kukulitsa mwa kupopera mbewu mankhwalawa pafupipafupi;
- kukumba pansi mu wowonjezera kutentha 2 pa chaka;
- udzu nthawi zonse, chotsani zinyalala za zomera kunja kwa wowonjezera kutentha.
Maphikidwe a anthu
Pali njira zopanda mankhwala zowononga tizilombo. Ma arachnids awa amakonda mpweya wouma, kotero kuonjezera chinyezi mozungulira chomeracho kumatha kuchepetsa kukula kwawo.
Ngati tizilombo tating'onoting'ono, mutha kuchepetsa maonekedwe awo popopera mbewu ndi madzi aukhondo kapena madzi ndi chotsukira (monga sopo).
Kukonzekera wowonjezera kutentha kwa tizirombo
Kuti mukhale ndi zotsatira zabwino zochizira nkhupakupa, muyenera kuchita zokonzekera zolondola:
- chotsani zinyalala zonse za zomera ku wowonjezera kutentha nthawi yomweyo;
- chotsani zida zonse ndi zotengera zothirira kuchokera ku wowonjezera kutentha;
- chotsani dothi pamwamba pa 5-7 cm;
- kutsuka wowonjezera kutentha ndi madzi ofunda;
- kutsuka malo onse ndi chimango ndi yankho la sopo kapena potaziyamu permanganate;
- wowonjezera kutentha akauma, valani chimangocho ndi laimu wosweka, chitsulo chimango ndi palafini.
Features wa wowonjezera kutentha processing pa nthawi zosiyanasiyana pa chaka
Pa nthawi zosiyanasiyana pachaka, m'pofunika kukonzekera wowonjezera kutentha kwa mankhwala motsutsana ndi nkhupakupa m'njira zosiyanasiyana.
Kupewa maonekedwe a akangaude mu wowonjezera kutentha
M'malo mosankha njira yabwino yothetsera matenda a nkhupakupa, ndi bwino kuganizira momwe mungapewere. Pali njira zingapo zothanirana ndi tizilombo towopsa. Odziwa masamba amalima amalangiza angapo Njira za agrotechnical:
- kukolola, tsinde, masamba ndi mizu ya zomera zimawonongeka;
- nthaka imakumbidwa mosamala musanafese, monga momwe tizirombo timabisala pansi m'nyengo yozizira;
- chotsani ndi kuwononga udzu nthawi zonse, chifukwa nkhupakupa zimakhala pamenepo;
- masamba okhudzidwa amadulidwa nthawi zonse ndikuwotchedwa;
- kubzala chikhalidwe pambuyo pa omwe adatsogolera: mitundu yosiyanasiyana ya kabichi ndi tomato;
- sikuloledwa kubzala mbewu m'dera lomwelo kwa zaka zingapo.