Duwa lachi China, lotchedwa hibiscus, ndi chomera chotchuka pakati pa alimi a maluwa. Monga momwe dzinalo likunenera, malo obadwira chikhalidwe ndi China. Ngakhale kuti kusamalira duwa ndikosavuta, kumatha kudwala nthawi ndi nthawi, masamba ake amakhala achikasu, kumatulutsa maluwa, kapena kuyamba kugwa. Kuti mudziwe kuthana ndi mavutowa, muyenera kudziwa zambiri zamatenda a hibiscus komanso zinthu zomwe zimayambitsa.
Zoyambitsa matenda
Ngati muphwanya mwadongosolo malamulo osungira maluwa, zovuta nazo sangapewe. Zomwe zimayambitsa matenda a chomera chokongoletsera:
- kusungabe mphika waku China mchipinda chouma kwambiri kapena chinyezi kwambiri;
- kunyalanyaza kupopera korona nyengo yotentha;
- kubzala chomera pamalo pomwe pali dzuwa kapena kuwombedwa ndi mphepo;
- kukhalapo kwa tizirombo;
- kulima kwa nthawi yayitali hibiscus popanda kumuika;
- kuyika mbewuyo pamalo otakasika kwambiri;
- kuthirira ndi zomwe zili ndi zodetsa zoyipa;
- kusowa kwa zakudya, etc.
Hibiscus ndi maluwa okongola kwambiri, chisamaliro chake sichovuta
Zosangalatsa. Duwa lachi China silimakonda pamene nthawi zambiri limatembenukira ku dzuwa mbali zosiyanasiyana.
Matenda a Hibiscus, mankhwala awo
Chikwangwani choyera pamasamba
Kuphimba koyera pa masamba a hibiscus ndiye chizindikiro chachikulu cha matenda osasangalatsa ngati Powawa. Imafalikira mwachangu, patangopita nthawi yochepa, pafupifupi tsamba lililonse la masamba achi China limatuluka mumayera. Masamba amawonjezeka pang'onopang'ono, amakhala a bulauni ndikupeza mawonekedwe. Masamba amayamba kupindika, kuzimiririka ndikugwa. Ngati palibe chochitidwa, duwa lamkati limafa mwachangu kwambiri.
Zofunika! Powdery mildew imafalikira makamaka ngati mbewu ibzalidwe m'dziko lolemera nayitrogeni.
Ngati matendawa adapezeka koyambirira, duwa ndilotheka kupulumutsa. Gawo loyamba ndikuchotsa masamba onse a ufa. Zomera ziyenera kuthandizidwa ndi yankho la maantibayotiki. Popanda kupezeka kwawo, amaloledwa kugwiritsa ntchito mankhwala ena kunyumba.
Nthawi zambiri, piritsi ya sopo imagwiritsidwa ntchito (supuni ziwiri pa lita imodzi yamadzi). Kuphatikizikako kuyenera kuthiridwa bwino ndi chomera chonse.
Njira ina yodziwika ndi yankho la sopo ndi kuwonjezera kwa sulfate yamkuwa. Popeza tithane ndi zolembedwa pamasamba, ndikofunikira kupatsa hibiscus malo abwino kwambiri kuti akule bwino kuti vutoli lisabwererenso.
Ponya masamba osasunthika
Omwe alimi ena amadandaula kuti hibiscus wayamba kuthana ndi masamba ake osakhwima. Nthawi zambiri, chifukwa chomwe mtengowo sufuna kuphuka, ndipo mphukira yake yopanda zipatso imagwera, chifukwa chakuti chisamaliro cha duwa la China sichidapangidwe bwino.
Ngati hibiscus imagwetsa masamba, pali chifukwa choyambira kuda nkhawa
Zinthu zotsatirazi zingayambitse vuto:
- Kutentha kwambiri kapena kutentha kwambiri - kuti mbewuyo isayambe kutsitsa masamba ndipo imaphuka bwino, iyenera kumera pa +23 madigiri m'chilimwe ndi +18 madigiri m'nyengo yozizira;
- kuyang'ana mwachindunji ndi dzuwa - amawotcha mbewuyo, ndipo duwa losapsa limayamba kuuma;
- kuthirira pafupipafupi, kuchititsa kuzungunuka kwa mizu;
- ngalande zosauka;
- kusowa kwa zakudya - kusowa kwa michere m'nthaka kumapanikizika chifukwa cha duwa lachi China;
- kayendedwe ka mbewu pafupipafupi - mayankho a hibiscus kupsinjika - kugwa masamba.
Hibiscus chlorosis
Olima ambiri oyamba kumene amaganiza kuti masamba a hibiscus atembenuka chikasu ndikugwa choti achite. Ngati palibe kachilombo komwe kamapezeka, ndipo palibe kambuku kapena chikhodzodzo pazomera, ndiye kuti nthendayi ndi matenda ofala. Yankho la chifukwa chake masamba a hibiscus amatembenuza chikasu pamavuto monga chlorosis.
Hibiscus chlorosis ndimatenda ofala kwambiri
Matendawa amaphatikizidwa ndi kuphwanya mapangidwe a chlorophyll mu masamba. Nthawi yomweyo, tsamba lachikasu limakhala ndi mitsempha yobiriwira.
Zomwe zimapangitsa chlorosis kukula ndi masamba kutembenukira chikasu ndi motere:
- kuchepa kwa nthaka kwa zinthu monga magnesium, zinc, sulufu, laimu ndi chitsulo;
- matenda opatsirana kapena tizilombo;
- nyongolotsi;
- nthaka yopanda chonde;
- kusowa kwa ngalande;
- cholowa.
Osangokhala chikasu cha tsamba la masamba ndi chizindikiro cha chlorosis. Kuphatikiza apo, masamba amayamba kuchepa kukula, m'mphepete mwake mumayamba kupindika, mawonekedwe a masamba ndi maluwa amasintha, kuyanika kwa mphukira za apical kumawonedwa.
Chithandizo cha chlorosis chimatheka pokhapokha pogwiritsa ntchito kukonzekera kwapadera: Agricola, Fkerovit, Antichlorosin, Iron Chelate, ndi zina zotere zimagwiritsidwa ntchito pansi pa muzu kapena ntchito kupopera mbewu mankhwalawa.
Popewa kuteteza masamba, masamba ena azikhala othandiza. Makamaka, ndikofunikira kusankha gawo lapansi la maluwa - opepuka komanso olowera, samalani ndi acidity ya nthaka ndikuletsa kutulutsa kwake, ndikuthirira madzi nthawi ndi nthawi ndi madzi a acid. Mbewu zochepa ndizokwanira pa lita imodzi yamadzi.
Nthawi zambiri, ngati mupanga chisamaliro choyenera, mafunso onena kuti masamba aku China amatembenukira chikasu ndikugwa, komanso zoyenera kuchita pankhaniyi, sizingadzere.
Tizilombo ta Hibiscus
Vuto lina lomwe limapangitsa masamba a duwa la ku China kutembenukira chikasu ndikuwukira kwa tizirombo.
Hibiscus aphid
Maonekedwe a tizilombo monga ma aphid pa hibiscus sikuti ndimachitika mwadzidzidzi. Tizilomboti tikawoneka, nthawi zambiri si nthambi imodzi yomwe imakhudzidwa, koma mbewu yonse pamodzi. Ngati simukudandaula kuti muthetse vuto lanu munthawi yochepa, masamba atha kugwa, mbewu yomweyo imafa.
Nsabwe za m'masamba nthawi zambiri zimateteza hibiscus
Makamaka tizirombo mwamphamvu timakopeka ndi mphukira zazing'ono komanso zosewerera. Mutha kumvetsetsa kuti rose ya China imayambukiridwa ndi nsabwe za m'masamba mwa kusintha kwa masamba a masamba ndi kupezeka kwa zovuta zambiri.
Nkhondo yolimbana ndi nsabwe za m'masamba iyenera kuyamba ndikuchotsa tizilomboti pamaluwa. Izi zimachitika ndi sopo komanso swab wamba wa thonje. Izi siziyenera kuyimitsidwa - atatha kuchotsa nsabwe za m'masamba kuchokera ku masamba ndi zimayambira, ndikofunikira kugwiritsa ntchito kukonzekera kwa mankhwala, monga Biotlin, Aktara, Anabazin, Nicotine sulfate ndi ena.
Kuyambira kuyitanidwa koyamba sikungakhale kokhoza kuthana ndi tizilombo. Chifukwa chake, kwakukulukulu, kusinthaku kuyenera kubwerezedwa. Nthawi zambiri kupopera mbewu mankhwalawa kumapangidwa milungu ingapo itatha yoyamba.
Pa intaneti mutha kupeza njira zambiri zotchuka zolimbana ndi nsabwe za m'masamba, koma zonsezi sizothandiza kwenikweni zikafika pakuwonongeka kwakukulu pachikhalidwecho.
Chotchinga cha Hibiscus
Chishango chaching'ono chimatha kuyambitsa chiwopsezo chachikulu ku rose. Ichi ndi tizilombo tating'onoting'ono, kutalika kwake komwe sikoposa 5 mm. Mtundu wawo umatha kusiyanasiyana ndi kuwala mpaka bulauni.
Scalp ikhoza kuvulaza kwambiri duwa lachi China
Popeza ntchentche zimakhala makamaka m'malire, zimatha kuwononga kwambiri hibiscus. Chilimwe chikayamba, ndikulimbikitsidwa kuti nthawi ndi nthawi muzifufuza mphikawo ndi chomeracho kuti pakhale tizilombo zovulaza.
Alonda oyang'anira amayamwa maluwa onse pazinthu zofunikira kuti akule. Tizilombo tikawonongeka, tinthu tating'onoting'ono timatulutsa, timitengo timayamba kupukutira, ndipo masamba amatembenuka chikasu ndikugwa nthawi.
Zosangalatsa. Amuna a scutellaria ali ndi mapiko omwe amawalola kuyenda maulendo ataliatali.
Mutha kuthana ndi tizirombo pogwiritsa ntchito mitundu yonse ya anthu komanso njira zamankhwala. Mwa zinthu zomwe zilipo, mowa, anyezi, kulowetsa masamba a fodya ndi kulowetsedwa kwa adyo ndizothandiza kwambiri. Ponena za chemistry, mankhwala aliwonse azigwiritsa ntchito kuthana ndi nkhanambo. Mwachitsanzo, Karbofos, Fitoferm, Actellik ndi ena.
Ma aphid wakuda
Vuto lina lomwe lingawononge kwambiri duwa la ku China ndi aphid yakuda. Tizilombo timeneti ndi ofanana ndi nsabwe wamba, koma ali (monga dzinalo likutanthauza) mtundu wakuda. Nthawi zambiri kachilombo kameneka kamazipeza mbewu zomwe zimamera panthaka. Tizilombo timeneti tili ndi mapiko, timakhala m'magulu akuluakulu ndipo timakhudza duwa mwachangu komanso mosayembekezereka. Pazizindikiro zoyambirira za kuoneka ngati nsabwe zakuda, nkhondo yolimbana ndi majeremusi iyenera kuyamba. Nthawi yomweyo, tikulimbikitsidwa kugwiritsa ntchito nthawi yomweyo kugwiritsa ntchito makina, agrochemical ndi wowerengeka njira zolimbana.
Njira zamakina zimaphatikizapo kuyika ma gels ndi matepi omata ku nthambi za hibiscus, kuzithirira pansi pazovuta komanso kuthana ndi tizilombo. Kuyambira kukonzekera kwa agrochemical, mutha kugwiritsa ntchito mankhwala ngati Dichlorvos, Kortlis, Komandor, ndi zina zambiri.
Maphikidwe a anthu othana ndi nsabwe zakuda amapereka kupopera mbewu mankhwalawa ndi matenda osalimba a Feri kapena kulowetsedwa kwa adyo, kupukutidwa ndi phulusa loyera, bomba la utsi wopopera malo ndi zina zambiri.
Kuti hibiscus isadwala komanso kuti ilibe matendawa, muyenera kuyang'anira chidwi kwambiri ndi duwa ndikuthandizira kusintha kulikonse, kukula kwa masamba ndi maluwa.
