Mai yiwuwa ba mai kula da shafin yanar gizon ba zai iya tunanin lokacin bazara ba tare da kokwamba mai tsami ba da hakora.
Amma yana da matukar damuwa lokacin da kokwamba ya mutu, ba don ƙyale ba kawai don girbi, amma har ma don yayi girma.
Me ya sa wannan ya faru, kokarin gwada shi.
Alamun cututtukan cututtuka
Mafi halayyar alama na kokwamba seedling cutar su ne wadannan mamaki:
- Yanayin yellowness a kan veins na girma gaskiya ganye;
- Thinning da watering na tushe karkashin cotyledon ganye;
- Leaf curl;
- Cire don babu dalilin dalili;
- Bushewa ganye tare da maye gurbin shan kashi ga mai tushe.
Cututtuka na kokwamba seedlings, leaf photo:
Tushen ganye
Harshen yellowness a kan streaks na ganye suna hade da kamuwa da cuta na shuka, Mai dauke da kwayar cuta shine launin fata. Mutumin da ya fara girma a cikin launi bayan minti 30-35 na ciyarwa a kan kamuwa da cutar ya zama magungunan cutar.
Wanda ake cutar da kwayar cutar ya fi sau da yawa a cikin famƙar kabewa. Tare da ciyar da cutar kwaro, ana kamuwa da kamuwa da cuta zuwa shuke-shuke da lafiya.
Ba tare da bayyanar bayyanar cututtuka ba, iri ne marasa lafiya, kazalika da kokwamba hybrids pollinated by ƙudan zuma. Amma Wadannan nau'o'in cututtukan kwayoyin cututtuka (cututtuka) suna da rinjaye sosai.. An bayyana shi a matsayin nau'i mai yawa na yawan amfanin ƙasa, ya rage tsawon lokacin yin aiki. Damage ga cutar zai iya haifar da shuka mutuwa.
Kare kariya
Matakan aiki babu kariya. Yin rigakafi na kamuwa da cuta shine namun daji ga masu kamuwa da cuta. Alal misali, Ghazal F1, Rhythm F1.
Stalk thinning
A kan jarrabawa, ka sami gawawwakin matattu. Dubi injin a cikin daki-daki. Idan ka sami kwayar cuta a cikin yanayin da za a yi da tsalle-tsalle, wannan wata cuta ce ta fungal - kokwamba tushen rotya sa mafi sau da yawa ta hanyar cin zarafin yanayi mafi kyau ga seedlings. Me yasa kokwamba seedlings fada:
- Sau da yawa ciyarwa wuce gona da iri ma'adinai da takin mai magani ko mullein;
- Sharp canzawa a kowace rana;
- M watering ko watering tare da ruwan sanyi.
Wadannan dalilai suna haifar da ruwa da kuma thinning na tushe na seedling a karkashin cotyledon ganye, bi da zama na seedlings. Mai laifi na naman gwari shine wakili mai tsari na tsire-tsire na cucumbers.
Shin kokwamba seedlings fadowa? Abin da za a yi
Kada ku dasa wuri daya a kowace shekara.. Za a iya adana naman gwari a cikin ƙasa. Canja ƙasa ko gudanar da magani na ƙasa kafin dasa shuki ta hanyar ruwa tare da ruwan hoda mai zafi na potassium permanganate mai tsanani zuwa zazzabi na digiri 65-70.
Gwargwadon gwagwarmaya ita ce ragewa a ban ruwamusamman a lokacin sauyawar canji a yanayin yau da kullum. Ƙayyade adadin taki da ake amfani. Ruwa da tsire-tsire da ruwan dumi da yamma.
Leaf curl
Alal misali, za a iya yin amfani da curling leaf don wata hanya mai mahimmanci, wato rashin danshi don ci gaban al'ada. Lokacin da tsire-tsire ke tsiro, ƙwayoyinta zasu fara kwantar da danshi daga farfajiyar da suka karɓa daga tushen.
A wannan yanayin, curling curling zai zama babban kariya. Kayan shuka yayi kokarin rage yankakken yankin wanda yasa evaporation ya auku. A sauƙin karuwa a cikin girma na ruwa don ban ruwa zai taimaka ka seedlings daga wannan ciwon..
A kan jarrabawar, za ka sami wata ƙasa maras kyau, amma a lokaci guda suna da tsire-tsire masu tsire-tsire. Sabõda haka, seedling iya amsawa ƙasa kasawa na abubuwa alama. Da farko, shi ne phosphorus, sulfur, magnesium. Don kawar da dalilin, ban ruwa da aka haɗa tare da takin gargajiya tare da ma'adinai na ma'adinai wanda ke dauke da saitin micronutrients da ake bukata don ci gaba zai isa.
A cikin yanayin shayarwa da kuma idan an dasa bishiyoyi masu tsire-tsire ne bayan sun canja tsire-tsire zuwa tsaka zai iya zama aikace-aikacen foliar.
Za'a iya saya kayan kirkirar irin wannan zane a wasu cibiyoyin horticultural musamman, ko zaka iya dafa shi da kanka.
Ya isa ya narke 150 grams na urea a guga na ruwa. Yayyafa ganyen shuka tare da shirin da aka shirya. Wannan ciyarwa yana taimakawa wajen samun karin haske daga muhimman abubuwan da aka gano a cikin ganyen transplanted seedlings.
Rashin bunkasa don babu dalilin dalili
Wadannan cututtuka sun fi sau da yawa faruwa. sabili da mutuwar daga tushen seedling, ko da yake ana iya ganin alamun lalacewa a kowane mataki na ci gaban shuka. Mafi mahimmanci dalili na watering tare da ruwan sanyi ko m sanyaya na akwatin tare da shayar seedlings.
Seedlings suna lagging a baya a cikin girma da ci gaba, seedlings ba su girma. An cigaba da mutuwa ta shuka.
Babu wani ma'auni don wannan cuta. Tsarka kawai ƙwayoyin iri, idan ba a rasa lokacin dasa ba. Kara karantawa game da shiri na shuka kafin shuka.
Me yasa kokwamba seedlings fade?
Mutane da yawa, musamman masu mahimmanci na lambu, suna mamaki dalilin da ya sa kokwamba seedlings juya launin rawaya da bushe tare da cikakken biyayyar gonar noma. Babban mawuyacin hali shine kai farmaki kan kwari.
Wadannan sun hada da wariyar gizo-gizo, kazalika da melon aphid. Duka biyu suna lalata ganye, suna shayar da kayan da ake bukata don ci gaba da shuka. Kuma wannan yana haifar da bayyanar launin rawaya da busassun ganye.
Gourd Aphid
Tabbatar da lalacewa ga tsire-tsire zai iya zama mai gani, bisa ga canza launi da siffar ganye. Bayyana a kan ganyayyaki yana da kyau "honeydew"- wannan mummunan hanzari ne. Wannan ƙwararren abu mai kyau ne ga fungi.
Yana da Dole a duba da tsire-tsire don tsinkayen kwaro. Idan aphids faruwa, to taimaka magani tare da kwayoyi Decis ko Inta-vir a cikin cikakkiyar yarda da umarnin kan marufi na kwari. Kara karantawa game da fadawa aphids.
Gizo-gizo mite
Kayan samfurin ƙwayoyi suna da ƙananan haka a lokacin dubawa don ƙayyade da shan kashi na kaska ba zai yiwu ba. An ƙaddara lokacin da ganye suka nuna alamun wilting. Tare da ƙananan lalacewar da aka lalace, ana iya ganin siffofin wani nau'i mai tsabta, a kan fuskar da shafin yanar gizo yake bayyane.
Tsarin kariya
Domin ya hana lalacewar seedlings ta hanyar kwari, dole ne a dauki matakai masu zuwa:
- Free dasa tsabawanda ba a bar adireshin tsakanin ganye ba;
- Tsayawa tsarin mulki na yau da kullum - ranar 22-24, dare 16-18 digiri Celsius;
- Watering a dakin da zafin jiki.
A Hankali zaɓi kokwamba resistant iri.
Har ila yau, ku bi ka'idodin aikin gona da kuma rigakafin lalacewa.
Duk waɗannan matakai da kulawa masu dacewa zasu ba ka damar girma seedlings masu kyau, wanda zai zama mabuɗin ka girbi.
Idan, duk da haka, shuke-shuke ku marasa lafiya ne, to, a cikin labarin mun bayyana yadda za mu bi da kokwamba seedlings don cututtuka?
Abubuwan amfani
Duba wasu taimako kokwamba seedlings articles:
- Yadda za a yi girma a kan windowsill, baranda har ma a cikin ginshiki?
- Tips don girma a cikin wasu kwantena, musamman a cikin tukwane da ƙwayoyi.
- Gano kwanakin shuki dangane da yankin.
- Dalilin da ya sa aka dasa bishiyoyi?
