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Greenhouses, kaya ndi ocheperako kunyumba kapena akatswiri ngati "Chengfei wowonjezera kutentha", kuwongolera kutentha ndikofunikira kukula kwamphamvu kwa mbewu. Kuzindikira "kugonja", komanso kuvulaza, zomwe zimayambitsa ndi mayankho okhudzana nazo, ndizofunikira pa aliyense wofesa aliyense.
1, "kutentha" kwa malo obiriwira
Mitundu yonse ya greenhouse, kuphatikiza "Chengfei wowonjezera kutentha", ali ndi "muyezo" wowonjezera. Nthawi zambiri, matenthedwe akapitilira madigiri 90, imalowa m'malo mopitirira muyeso. Masamba olekerera monga tomato, okra ndi ma biringanya amatha kukula pakati pa 80 ndi 90 ndi 90 Fahrenheit. Komabe, kutentha kamodzi kumapitirira madigiri 90 camenheit, monga masamba achikasu, kukula kochepa kwa nthambi zatsopano, zipatso zopunduka ndi kuchepa kwa zipatso zidzawonekera mu tomato. Pamasamba okonda ozizira monga arugula, beets ndi broccoli, pomwe matenthedwe amapitilira 85 degrees, adzakhudzidwa. Arugula adzakhala atakhala ndi masamba, kukula pang'onopang'ono ndipo kumatha kugwidwa ndi tizirombo ndi matenda, zomwe zimapangitsa kuti zikhale zochepetsedwa.
2, mazira a kutentha kwambiri kwa mbewu zowonjezera kutentha
Kutentha kwambiri kumayambitsa magome ambiri ku wowonjezera kutentha. Pankhani ya mbewu zobzala, tengani mavwende mwachitsanzo. Kutentha kwambiri kumasokoneza photosynthes ndi kupuma, kumabweretsa zoletsa za ntchito ya ma enzymes, kuchepa kwa kuchuluka kwa kaboni daoxide kudya. Zotsatira zake, kuchuluka kwa zipatso kumawonongeka chifukwa cha kusowa kwa michere, komanso mavuto ngati "mavwende a Crystal" akuwonekera, kukoma kwake ndi kukoma kopatsa thanzi.
Kuchokera m'malingaliro a mbewu, pomwe zobiriwira zobiriwira zikaonedwa ndi kutentha kwambiri ndi mpweya wabwino wowuma, zomwe zimateteza mbewuzo chifukwa cha zinthu zosagwirizana ndi matenda zimatsekedwa. Kenako, powdery mildew bowa amatenga mwayi woti alowetse, kuyambitsa matenda m'masamba ndi kumayambira, oletsa photosynthers ofooka, nkhaka zowonongeka komanso zokolola zambiri.
Kuphatikiza apo, kutentha kwambiri kusokoneza maluwa a mbewu, kumapangitsa kuti masamba azomera, akuchititsa masamba masamba monga bok osankha ndi letesi ku bolsi ndi maluwa asanakwane. Zakudya zamasamba zimasamutsidwa, zimapangitsa kuti azikhala ocheperachepera, ochimwa kwambiri komanso otumphuka.
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3, Chimayambitsa nchiyani malo obiriwira kuti athere?
Kupukutira kwa greenhouse kumachitika chifukwa cha malo ndi malo apadera. M'madera otentha monga am'mwera ndi kumwera kwa United States, Mexico, India ndi Philippines, chifukwa malo otentha kwambiri komanso nthawi yayitali, kuvuta kuti musunge. Ngakhale ndi njira zozizira zachilendo, kutentha kumakhalabe kupitirira muyezo. Mosiyana ndi izi, m'magawo ozizira ngati Alaska, gragoge nyumba zimangoyang'ana kutentha, zomwe ndizosiyana kwambiri ndi mavuto m'magawo otentha.
Ponena za nyengoyo, chilimwe ndi "ngozi yotentha kwambiri" ya malo obiriwira. Pakadali pano, kuwala kwadzuwa ndi dzuwa, kutalika kwa masana kumawonjezeka ndi kukula kwa dzuwa kumakhala kukulimba. Mwachitsanzo, ku North China, dzuwa limatha kufikira maola 14 mpaka 15. Madenga obiriwira amalandila kutentha kwambiri, ndipo kutentha kumadziunjikira. Kutentha kumadzuka m'mawa mpaka usiku ndipo ndikuvuta kuthetsa usiku, kusiya mbewu pamavuto owuma kwambiri.
4, njira zothetsera zobiriwira zobiriwira
Pali njira zothandiza kuzirala malo obiriwira. Pankhani ya shading kuti kuzizira, alimi a ku Jiangsu ndi Zhejiang akhazikitsa maukonde a Shade nthawi 10:30 AM kutentha kwa masentimita 10:30 kupanga malo oyambira. Izi zimachepetsa kwambiri dzuwa ndikubalalitsa kutentha, kutsitsa kutentha mu wowonjezera kutentha pofika 5 mpaka 8 madigiri Fahrees, tsabola ndi mbewu zina kuti ziziyambiranso kukula kwabwino. Ngakhale wowonjezera kutentha "watengera malingaliro ofanana, moyenera kusintha maofesi omwe amathandizira kukhazikitsa kutentha ndi chinyezi ndikuwonetsetsa kuti kukula kwa mbewu.
Mpweya wabwino ndi wofunikira, womwe uli ngati kuphatikizika kwamphamvu mu wowonjezera kutentha. Mu maluwa owotcha maluwa a ku Beijing, wamaluwa amatsegula pamwamba ndi mbali zam'mbali tsiku lililonse pomwe kutentha kumangoyamba kukwera. Mpweya wotentha umatulutsidwa, ndipo mpweya wabwino wokhala ndi kaboni dayokisi amayenda, kukonza kutentha ndi chinyezi. Maluwa m'malo abwino adzakhala ndi maluwa akuluakulu, achikuda komanso nthawi yayitali, pomwe ena opumira bwino amakhala ofooka komanso ofota mosavuta.
Kupopera kwa kuzizira kumathandizanso. Alimi akamakula mphesa kumwera kwa zipatso, amathira madzi nthawi yoyenera. Kusintha kwamadzi kumatenga kutentha ndikutsitsa kutentha. Komabe, kuchuluka kwa kupopera mbewu kumayenera kulamuliridwa mosamala. Kuphulika kwambiri kumapangitsa chinyezi chokwanira pamwamba pa 90%, chimatsogolera ku miseche ndi kuvunda kwa magulu a mphesa. Ogwira ntchito moyenera amatha kupanga kutentha ndi chinyezi kuti chikhale chinyezi kuti chitsimikizire kukula kwa mphesa.
Takulandilani zokambirana zina ndi ife.
Imelo:info@cfgreenhouse.com
Foni: (0086) 135501007933
● # Wowonjezera kutentha
● # Chitetezo chambiri
● # shade & veys
● # Chigawo chazikulu zobiriwira
Post Nthawi: Jan-18-2025