Dracaena wakula chifukwa cha mawonekedwe ake okongola ndi fungo labwino. Mtengowo uli ndi masamba obiriwira kapena opindika obiriwira, achikasu, oyera, amtundu wa pinki, wophatikizidwa ndimantha. Komabe, duwa limatha kutaya kukongoletsa kwake. Ambiri ali ndi nkhawa kuti chifukwa chani dracaena adatsitsa masamba.
Masamba a Dracaena amagwa - chomwe chingakhale chifukwa
Choyamba, muyenera kudziwa kuti kugwa kosalekeza kwa masamba otsika ndi chikaso chawo ndichinthu chabwinobwino chomwe chidzatsagana ndi duwa lonse pakukula kwake. Pafupifupi, zaka zoyambira kwambiri za tsamba limodzi ndi zaka ziwiri. Pambuyo pakufa masamba akale, padzatulukanso watsopano.
Maonekedwe a dracaena
Komabe, mu dracaena, masamba amagwa osati chifukwa chachilengedwe. Ngati nthawi yayitali masamba ambiri adzagwa, ndiye kuti muyenera kukhala osamala. Chifukwa china chingakhale:
- kudutsa nthawi yowonjezera;
- kuwonongeka kwa mizu;
- kuphwanya malamulo aukadaulo a zaulimi;
- kuukira kwa tizilombo toyambitsa matenda;
- kugonjetsedwa ndi matenda.
Zofunika!Masamba a chomeracho nthawi zambiri amayendetsedwa m'mwamba, ndikupanga ngodya yokhala ndi thunthu.
Chomera chogulidwa m'sitolo chikuyenera kusintha malinga ndi nyengo yatsopano. Poyamba, mulingo wa kuwunikira, chinyezi komanso kutentha kwa mpweya mchipindacho kumasokoneza thanzi la duwa. Ngati Dracaena wogula kumene adatsitsa masamba, ndiye kuti palibe chifukwa chodera nkhawa - iyi ndiyosakhalitsa.
Matenda
Kusamalira mosasamala kapena kufalikira kumatha kubweretsa kuwoneka kwa matenda osiyanasiyana mmera. Duwa lokhala ndi kuchepa chitetezo chitha kugwidwa ndi matenda a fungal, virus kapena bacteria.
Alternariosis
The causative wothandizila matendawa ndi bowa amapatsidwa mtundu wa Alternaria. Duwa lomwe lili ndi kachilombo pamasamba limayamba kuwona malo owoneka bwino. Pakapita kanthawi, zimakhala zakuda. Pamapeto pake, gawo la masamba ophimbidwa ndi mawamba awa liyamba kufa. Kuchokera kunja, masamba adakutidwa ndi chinsalu cha maolivi chomwe chili ndi spores za pathogen.
Mankhwala Fundazole motsutsana Alternaria
Pazizindikiro zoyambirira za matendawa, duwa limasinthidwa kukhala pawindo laulere kuchokera kuzomera zina ndikupukuta masambawo ndikumalizira phulusa. Dracaena amatha kuchiritsidwa mothandizidwa ndi mankhwalawa Fundazol, Topaz kapena Oksikhom. Mlingo - 10 g pa 0,5 lita imodzi ya madzi.
Yang'anani! Duwa liyenera kumaliliridwa katatu konse komanso masiku 10.
Phyllosticosis
Ichi ndi matenda a fungal omwe nthawi zambiri amakhudza akulu akulu ndi maluwa akale. Imawoneka pamasamba a chomeracho ngati malo amtundu wa beige-bulauni wokhala ndi mawonekedwe amtambo wakuda wonyezimira. Popita nthawi, amasintha kukhala timiyala ting'onoting'ono takuda.
Kuchiritsa chitsamba, muyenera:
- Chotsani madera omwe ali ndi kachilombo. Masamba okhudzidwa kwambiri ayenera kudulidwa kwathunthu.
- Finyani malo odulira ndi adamulitsa kaboni ufa, choko. Pakukonza, mutha kugwiritsanso ntchito ayodini kapena wobiriwira wanzeru.
- Popera mbewuyo ndi yankho la Topazi kapena Skor. Kuwaza kumachitika katatu ndipo pakadutsa sabata limodzi.
Zofunika!Pa mankhwala, biostimulant iliyonse imawonjezeredwa ndi madzi kuthirira. Odziwika kwambiri ndi Zircon ndi Epin.
Bacteriosis
Ndi matenda opatsirana omwe amakhudza mbali zosiyanasiyana za mbewu. Malangizo a masamba akutha amasanduka bulauni, zilonda zazing'ono zimawonekera pamtengo ndi petioles, ndipo korona amasandulika chikaso.
Mzere wamafuta achikasu ungalekanitse minyewa yomwe ili ndi kachilombo ka wathanzi. Mizu yake imakhalanso ndi matendawa ngati chipindacho chili chotentha komanso nthaka idadzala madzi.
Chomera chokhala ndi bacteriosis sichitha kuchiritsidwa. Mutha kudula mphukira yathanzi popanda mawonekedwe amtunduwo ndikuyesera kuizika.
Fusarium
Mawonekedwe achikasu akumasamba akuwoneka ndi matenda amtunduwu. Zomera zimayamba kusintha pang'onopang'ono mtundu wake kukhala bulauni.
Masamba owonongeka amachotsedwa, ndipo zigawo zimathandizidwa ndi makala kapena sinamoni. Chitsamba chathiridwa ndi yankho la Fundazole, Benomil kapena Vectra.
Ndondomeko ikuchitika 2-3 nthawi ndi imeneyi ya masiku 3-5. Pazolinga zopewera, Fitosporin-M imalowetsedwa m'madzi othirira.
Yang'anani! Ndikofunikanso kuti ndikusinthira mbewu m'nthaka yatsopano yothandizidwa ndi Gumistar solution.
Fucariosis kachilombo ka dracaena
Tizilombo
Chifukwa cha tizilombo toopsa, ma dracaena amatha kudwala ndikugwetsa masamba. Chotsani majeremusi mukangozindikira. Tizirombo tofala kwambiri ndi tizilombo tambiri, nthomba, nsabwe, nsabwe.
Chotchinga
Kupezeka kwa tizilombo kukuwonetsedwa ndi malo obiriwira otumbulika m'milimita atatu, ophimba mbali zonse za mbewu. Amagwiritsidwa ntchito ndi tizilombo ngati pobisalira.
Masamba amapeza ubweya wofiirira, ayambe kumira, kuwuma ndikufa. Tizilombo tating'onoting'ono timatha kuchotsera pamanja ndi chinkhupule choviikidwa m'madzi amchere.
Yang'anani! Njira yothandiza kwambiri yoyendetsera ndikutsatira mankhwalawa ndi Aktara 2 kawiri sabata iliyonse.
Spider mite
Tizilombo tating'onoting'ono kameneka ka 0.5 mm ndipaka utoto wachikasu. Ndikovuta kwambiri kuwona. Mafunso oyimitsa amakhala mkati mwa tsamba, pomwe masamba oyera amawonekera pakapita nthawi.
Madera owonongeka ali ndi mawonekedwe ofanana ndi ma cobwebs. Masamba amatha kukhala achikaso ndikuchita mdima.
Chithandizo cha dracaena chimakhala ndi chithandizo cha sokosi yothetsera kutentha +50 ° C ndi kupopera mbewu mankhwalawa ndi Actellik kapena Fitoverm. Kudulira kumachitika pokhapokha chitsamba chitawuma.
Ma nsabwe
Tizirombo tating'onoting'ono timawononga kwambiri mbali zam'mphepete ndi m'munsi mwa mbale, kuyamwa madzi a m'magawo mwawo. Masamba opatsirana amataya mtundu wake, amatembenuka chikasu ndikugwa. Kusamalira koyenera kumathandizira kupewa kufa kwa mbewu.
Tizilombo toyambitsa matenda timagwiritsidwa ntchito polimbana ndi tizirombo toyambitsa matenda. Maluwa amathandizidwa ndi Antitlin kapena Biotlin masiku asanu aliwonse kufikira atachira kwathunthu.
Mealybug
Tizilombo timene timalowetsa masamba ndi masamba a masamba. M'madera omwe muli ndi kachilomboka, mutha kuwona kutulutsa kwa sera kofanana ndi ubweya wa thonje. Duwa lidzakhala ndi kuchedwa mu Kukula ndi Kukula. Tchire limathandizidwa ndi kupopera mbewu mankhwalawa ndi madzi a sopo. Pambuyo pake, amathandizidwa katatu ndi yankho la Aktar kapena Mospilan ndi gawo la masiku 5-7. Ndikofunikanso kukonzanso dothi ndikusintha.
Dracaena wokhudzidwa ndi mealybug
Chinyezi chadothi
Ngakhale kukonda chinyezi, ma dracaena sayenera kukhala wothira nthawi zonse. Mukatha kuthirira, muyenera kudikira mpaka nthaka itadzala mwakuya ndi masentimita 3-4.
Zowonjezera! Mulingo wa kuyimitsa dothi umayang'aniridwa ndi ndodo - umayikidwa pansi 4-5 cm, ndikuchotsa, ndiye kuti dziko lili pati.
Malingaliro okalamba amathiridwa madzi masiku onse atatu aliwonse m'chilimwe. M'nyengo yozizira, pafupipafupi kuthirira kumachepetsedwa ndi katatu, kutengera zaka zamaluwa ndi kutentha kwa mpweya.
Oyimira Broadleaf a dracaena akufuna kwambiri chinyezi. M'chilimwe amamwetsedwa tsiku ndi tsiku. Mitundu yotsalira imachepetsa madzi ochepa. Amatha kudzazidwa mosavuta. Masamba odulidwa ndi chizindikiro choyamba chouma mizu. Kupopera mbewu mankhwalawa ndi kuthirira pafupipafupi kudzakonza zinthu.
Zofunika!Musaiwale kumasula dothi mumphika mutatha kuthirira.
Kutentha kwa mpweya
Ku funso loti Dracaena anapachika ndikuti achite chiyani, pali yankho. Chifukwa chake chikhoza kukhala mu mpweya wowuma, wotentha.
Kuwongolera kutentha kwa mpweya kudzawongolera zinthu. Kenako mbewuyo imatha kutola masamba.
- M'nyengo yotentha ndi masika, Dracaena amamva bwino kutentha + kuyambira +20 ° C mpaka +25 ° C. Ngati mpweya umakhala wotentha kwambiri, chisoti chachifumucho chimataya mawonekedwe ake okongola.
- M'nyengo yozizira, ndizovomerezeka kukhala ndi maluwa pamtunda wa +17 ° C mpaka +19 ° C. Musalole kuti kutentha kuzike pansi pa +15 ° C.
Kusintha kwadzidzidzi kwa kutentha kumakhalanso koopsa. Ngati duwa linayamba kusiya masamba, ndiye kuti limadwala hypothermia.
Muzu wowola
Mizu ya mbewuyo imatha kuvunda chifukwa cha dothi lodzaza madzi. Ichi ndi chifukwa chinanso chomwe masamba a dracaena amagwera. Mofananamo, chitsamba chija chimasungidwa mumphika watsopano, womwe kale unathira kachilombo ka mowa. Ndikofunika kuti ndikusintha nthawi yake.
Kuthira Dracaena mumphika watsopano
Mutha kusunga duwa potsatira njira izi:
- Kokani tchire mosamala mosamala ndikutsuka dothi lililonse lomwe latsala kuchokera kumizu.
- Chepetsa mbali zowola za muzu ndi secateurs lakuthwa. Nthawi yomweyo, kunyamula 3-5 masentimita a minofu wathanzi.
- Ikani mizu mu pinki yankho la potaziyamu permanganate kapena madzi a Bordeaux.
- Finyani mbali zodulidwazo ndi phulusa la nkhuni kapena sulufule wa colloidal.
- Ikani chitsamba mu chidebe chosawilitsidwa ndi dothi latsopano.
Zofunika! Komanso, chikhalidwe chimathiriridwa ndi yankho la Previkur kapena Apirin-B wa miyezi isanu ndi itatu.
Mavuto ena otheka
Palinso zifukwa zina zomwe masamba amayamba kuzimiririka ndikufa:
- kuwonongeka kwa mbiya;
- kukula pang'onopang'ono;
- redness ya masamba masamba;
- kutentha kwa dzuwa.
Ngati thunthu lathyoledwa, ndiye kuti malo ampumulowo akuyenera kuti akhazikitsidwe ndi otetezedwa. Pambuyo kudula kumatidwa ndi sera. Izi zimalepheretsa kuwuma. Duwa lomwe limakula pang'onopang'ono limasinthidwa kukhala dothi lachonde ndikuthira manyowa. Zomwezo zimachitikanso pankhani ya kuphulika kwa masamba. Chitsamba chomwe chili pawindo chimaswedwa nthawi yamadzulo dzuwa litalowa kuti masamba asakhale achikasu.
Tsopano wamaluwa akudziwa chifukwa chomwe akwanira kutsika masamba, choti achite pamachitidwe otere. Malamulo omwe ali pamwambawa athandiza kutsitsimutsa duwa ndipo lidzakondweretsanso eni.
