N'chifukwa chiyani pachimake maluwa amapezeka pamaluwa a orchids? Kufotokozera za matenda ndi ndondomeko za momwe angachiritse zomera

Orchids ndizosaoneka bwino m'nyumba zomwe zimapweteketsa kwambiri zomwe zimapangitsa kuti zisamalidwe kapena kusamalira. Chimodzi mwa zizindikiro zotheka za vuto ndi pachimake pa masamba a chipinda cha orchid.

Kodi zifukwa za maonekedwe ake ndi ziti? Kodi pali choopsa ku chomera? Momwe mungachitire duwa? Timamvetsetsa zomwe zimayambitsa ndi zotsatira pamodzi.

Kodi ndi chiani ndipo mbali zina za maluwa zikuwoneka ngati chithunzichi?

Malingana ndi chenichenicho chowonongeko, woyera patina amawoneka mosiyana. Zonsezi zimakhala zofala zomwe zimayambitsa: matenda a fungal (powdery mildew) kapena kuukira kwa tizilombo toyambitsa matenda (powdery mealybug).

• Kwa matenda a fungal, maluwa ofiira amapezeka kawirikawiri pamunsi mwa tsamba. Ngati ndalamazo zili ndi ufa, maonekedwewo amafanana ndi ufa kapena ufa ndipo akhoza kuchotsedwa mosavuta ndi chala - izi ndi zizindikiro za powdery mildew. Chifukwa cha matendawa, pachimake chimakhala ndi imvi, chimakhala ndi masamba ndi masamba, masamba ndi mizu.
• Ndi parasitic lesion pa masamba kuoneka woyera flakes. Mbalame yoyera, thonje, ndodo, nthawi zina mumatha kuwonanso madontho a orchid ndi matope. Mukamenyana ndi tizilombo, masamba ndi masamba ali opunduka. Ngati tizilombo toyambitsa matenda tifikira ku mizu, zomera zimayamba kufa pang'onopang'ono.

Pambuyo pa chithunzicho mungathe kuona momwe zomera zimakhudzidwira ndi pachimake choyera.

Nchifukwa chiyani chikuwonekera pa masamba?

Chidepala choyera pa tsamba la masamba ndi kawirikawiri chifukwa cha chisamaliro chosayenera, chomwe chinayambitsa kufooka kwa chitetezo cha mthupi cha orchid.

Chifukwa cha zosayenera zosamalidwa ndi metabolism zimasokonezeka, izi zimabweretsa kusintha kwa maluwa a masamba. Zotsatira zake, orchid imakhala zolinga zabwino zowonongeka ndi tizilombo toyambitsa matenda komanso kukula kwa matenda opatsirana. Sankhani gulu la zifukwa zazikulu:

1. Nthawi zambiri feteleza ndi feteleza a nayitrogeni.
2. Zouma kapena zowonongeka kwambiri m'chipinda.
3. Kuthira mobwerezabwereza - madzi otsika pansi.
4. Dothi loipitsidwa. Vuto limabwera ngati nthaka ya orchid ikumba m'munda, munda.
5. Anagwera masamba akufa, maluwa owuma mu mphika. Iwo amayamba kuvunda, ndi "nyumba" ya tizilombo toyambitsa matenda.

Nchiyani chimayambitsa kupezeka kwake?

Kugwidwa pa masamba nthawizonse kumasonyeza vuto. Zotsatira za maonekedwe ake zimakhala zoipa. Mankhwala a orchids amatha kuuma mbali zobiriwira, kusiya maluwa. Mu kachilombo maluwa masamba masamba kufota, youma ndi kugwa inflorescences. Nthawi zambiri, koma kokha ngati chikhalidwe cha orchid chikupwetekedwa ndipo ngati palibe mankhwala, zomera zimamwalira.

Mukadwala matenda a mealybugs, tizilombo toyambitsa matenda timapweteka mosavuta. Amamatira ku tsamba la chomera, madzi akumwa ndipo pakali pano amayambitsa poizoni woopsa. Komanso, tizilombo toyambitsa matenda timasiya makina othandizira, omwe ndi abwino kwambiri kwa kufalitsa kwa bowa wakuda. Chisa cha tizilombo tingachidziwe ndi gulu la chipika choyera. Onse akuluakulu ndi mphutsi (madontho ang'onoang'ono oyera) amakhala mmenemo.

Ndondomeko ya ndondomeko ya momwe mungamenyere mankhwala ndi mankhwala

Tiyeni tione momwe tingachotsere chomera choyera chokongola pamaluwa a orchid. Kuchiza kwa duwa kumadalira chifukwa chenichenicho cha kuoneka kwa chipika pa masamba kapena mbali zina za chomera. Ngati zakhudzana ndi powdery mildew kapena mealybug, njira zochiritsira zosiyanasiyana zimayenera.

Koma zochita zazikulu zodziwika:

• Kutsekemera kwa orchid yodwala kuchokera ku zomera zina;
• kuchotseratu mbali zonse zowonongeka (masamba, masamba), malo odulidwa kuti azidzaza ndi ochotsedwa;
• Pambuyo pa kuchotsedwa kwa masamba omwe ali ndi kachilombo, mankhwalawa angayambe.

Kodi kuchiza ndi matenda a powdery mildew?

Ndikofunika kuchotsa pamwamba pa nthaka ndi kuwonjezera dziko latsopano mu mphika. Ndibwino kuti mutenge gawo lapadera la nthakaosati kawirikawiri kuchokera kumunda. Dothi latsopano lochokera pamwamba liyenera kukonzedwa ndi phulusa (makulidwe mpaka 2 cm). Ndizochita zotani zomwe mungachite?

1. Pogonjetsedwa pang'ono, mutha kupanga malo otetezeka a kunyumba. Mukhoza kutenga udzu wamtchire (100 g pa madzi okwanira 1 litre), adyo (50 g wa magawo awiri a madzi), anyezi (200 g pa 10 l madzi). Onetsetsani kuti wiritsani ndikuumirira. Sungunulani ndi madzi musanachiritsidwe. Kuthira kupyolera piritsi.
2. Pakakhala zilonda zamadzimadzi, mankhwala ndi mankhwala amasonyeza. Awa ndi fungicides zamkuwa kapena anttifungal agents. Sulfure kapena Fitosporin yoyenera. Fufuzani mlingo pa phukusi.
3. Sakanizani malo omwe mphika unali ndi antiseptic. Cholinga ndi kupha makani otsala.

Kodi mungatani ngati mealybug yaonekera?

Sungani mitundu yonse ya tizilombo kuchokera ku chomera, yambani masamba ndi mowa wosakanizidwa kapena madzi a sopo (madzi ndi nyumba kapena phula sopo).

Ngati muwona kuti pali tizilombo tambirimbiri, mukusowa thandizo la mankhwala.

1. Ayenera kutenga tizilombo toyambitsa matenda. Awa ndi Aktara, Aktellik, Mospilan, Fitoverm. Onetsetsani mlingo wa mitundu ya nyumba. Sungani ndi magolovesi oteteza.
2. Kenaka, ikani orchid mu thumba, fanizani chomeracho ndi kumangiriza thumba kwa maola 2-2.5.
3. Pambuyo pa tsiku lomaliza, chotsani orchid ndikutsuka ndi madzi asopo.
4. Bwerezerani mankhwala 3-4 nthawi, nthawi yamkati pakati pa njira - masiku 10-14.

Zochita zowonjezera zovomerezeka - kutulutsa dothi m'phika ndi mankhwala osokoneza bongo komanso malo omwe mphika unayima. Ndiponso amafunika kuyang'anitsitsa oyandikana nawo a orchidkapena bwino, tumizani maluwa onse oyandikana nawo kwaokha kwa masiku 14.

Kuchokera pa vidiyoyi mudzaphunzira momwe mungathandizire ma orchid a mealybugs:

Kupewa

Malamulo akuluakulu otetezera amadziwika bwino, koma osati alimi onse amamatira. Kumbukirani kuti ubwino wotsata njira zothandizira zimadalira thanzi la orchid.

1. Kuunikira kokwanira. Monga chitsime china chowonjezera mungagwiritse ntchito fitolampy.
2. Ukhondo. Chotsani zakugwa ndi zouma masamba m'nthaka nthawi yake.
3. Kutentha kwabwino. Sitiyenera kukhala okwera kwambiri, koma sayenera kukhala youma mu chipinda.
4. Kuthirira Sikoyenera kuthirira madzi ndi kupopera mbewu zambiri. Kukhala pa mbali zobiriwira za dontho ndibwino kuti muzisunge ndi chopukutira.
5. Masamba akusamalira. Pambuyo pa masabata 3-4 muwononge masamba a orchid ndi madzi ausupa kapena mukonze madzi osamba.
6. Kudyetsa. Musagwiritse ntchito feteleza nthawi zambiri komanso mochuluka. Ndi bwino kuwatsitsiramo ndi fluorine ndi potaziyamu.

Choncho, nkhaniyi inafotokoza momwe tingachitire chomera ngati tsamba la tsambali linali loyera. Ndipo ichi ndi chizindikiro choyamba cha powdery mildew kapena kuukira kwa powdery mealybug. Kunyalanyaza chizindikirocho ndiletsedwa. Pambuyo pozindikira, m'pofunikira kupatulira orchid ndikuchotsa ziwalo zonse. Zotsatirazi ndi mankhwala ndi mankhwala. Njira zonse zothandizira ziyenera kuchitidwa mofulumira komanso moyenera.