Phytophthora, wanda ya haye ƙofar cutarwa, cuta ce ta hakika na lambu. Musamman masu haɗarin cutar ita ce cuta a cikin sararin sararin samaniya na katako da hotbeds. A cikin kwanaki 2-3, a cikin kyakkyawan yanayi don yaduwar cutar, har zuwa 70% na kayan tumatir sun mutu. Late blight shimfidawa ta zoospores cewa hibernate a kan ragowar ganye, mai tushe na daban-daban na shuke-shuke, a cikin ƙasa, a kan firam da kuma sauran gini da mai amfani sassa na greenhouses da kusa da na sarari greenhouse. Suna riƙe da saukinsu na shekaru 3 zuwa 5 kuma suna da damar rayuwa a cikin ƙasa na 20-30 na sanyi. Sabili da haka, ana buƙatar cikakken share shekara na greenhouse na gaggawa, wanda zai kawar da phytophthora spores kuma yana hana farkon cutar a cikin sabuwar kakar.
Phytophthora a cikin greenhouse - hanyoyin yin rigakafi da iko.
Ana shirya greenhouse bayan anjima a ƙarshen bazara
A cikin yaƙar matsanancin ƙarancin iska, babu wani maganin kashe kwari da zai fesa gidan kore - kuma an lalata ƙarshen hasken wuta. Ingantaccen gwagwarmayar an ƙaddara shi ta hanyar aikin bazara-kaka da kuma cibiyoyin bincike na yau da kullun don gano cutar a cikin tsire-tsire masu ciyawar, aiwatar da matakan kariya na lokaci-lokaci.
Za'a iya rarrabe shiri na greenhouse ga kakar mai zuwa zuwa matakai biyu:
- tsabtatawa na waje da tsagewar ƙasa da firam na greenhouse kanta;
- aiki na ciki akan lalata ƙwayar firam, ginin gidaje da ƙasa.
Shirye-shiryen Greenhouse daga waje
Bayan an girbe, sarari da ke kewaye da gidan kore yana da 'yanci daga kwantena da kayan aiki. Duk kayan aikin da aka yi amfani da su a lokutan (mataka, girki, ƙyallen, wukake, da sauransu) an gyara su, an gurbata su, kuma aka tura su zuwa ɗakunan bushe da aka keɓe musamman.
Suna tattarawa da lalata ganye waɗanda suka faɗi a kusa da greenhouse, bushe ciyawa da sauran tarkace wanda zoospores na phytophthora, sauran cututtuka da kwari zasu iya hunturu.
Cikakken murfin greenhouse yana wanke shi sosai daga ƙura. Zai yuwu tare da sabulu da ruwa, amma zai fi dacewa tare da amfani da magungunan maye. Don lalata ƙwayar shinkafar daga ƙarshen hasken, yi amfani da bayani na Bleach ko jan karfe na tagulla.
Hankali! Lokacin aiki tare da masu maye da sauran ƙwayoyi, tabbatar da amfani da matakan tsabtace mutum.
Idan an rufe shinkafar da wani murfi wanda yake cirewa don hunturu, bayan an wanke shi an cire shi da kyau, a ninka shi a ajiye shi a cikin busassun, sanitized. Binciken firam na greenhouse, gudanar da gyare-gyare da suka cancanta.
Idan an rufe gidan kore da polycarbonate ko glazed, to, ana yin aikin gyara don maye gurbin gilashin ko gyara wasu sassan polycarbonate. Ramin a cikin transoms an rufe su da sealant. Sannan a waje da murfin greenhouse da firam din an wanke shi sosai. Ana cire dusar ƙanƙara a koda yaushe daga lokacin girkin a lokacin hunturu.
Don rage infestation na ƙasa sararin samaniya a kusa da gidan kore, dusar ƙanƙara, musamman dankali (amfanin gona da ya fi fama da yanayin bazara) ba a taɓa shuka shi kusa da greenhouse ba.
Umarnin don gudanar da aikin cikin gida a cikin kore
Domin shirya yadda yakamata da kuma lalata phytophthora daga ciki na cikin gidan kore, yafi dacewa a aiwatar da dukkan ayyukan a tsari mai zuwa:
An cire dukkanin tsarin ban ruwa na budewa (magudanan ruwa, gangunan ruwa, kwantena, kayan aikin, da dai sauransu) an cire shi. Wanke, ɓarke da canja wurin su zuwa ɗakin amfani.
Suna tsabtace wuraren girke-girke daga shelves, allon, rakodi, ƙyamare, ragowar raguna. Yanke, dole ne a gurbata, bushe da adana a ɗaka.
Ana share gadaje na tarkace tsire-tsire - abubuwan da ke haifar da matsanancin yanayin wutar. Cire fi da asalinsu, da ba su da tsabta, marassa lafiya, 'ya'yan itatuwa marasa amfani da sauran tarkace na shuka. Ganye na lafiya (alal misali, cucumbers) ana iya dage farawa a cikin tsirar takin. Duk tsire-tsire da datti da aka cire daga gidan kore, musamman idan amfanin gona ya lalace daga ƙarshen latti, dole ne a ƙone.
Kafin kamuwa da cuta, an kori 'kore', yana adana dakin daga turɓaya da datti. Wanke ciki na ciki, gami da firam, tare da ruwa mai soapy ko tare da ƙari na jan karfe na tagulla. Ana wanke ginin ƙarfe da aka yi amfani da shi tare da maganin 9% vinegar.
Bayan yin aikin gaba ɗaya, an magance magungunan rigakafi daga ƙarshen blight kuma an shirya kayan aikin da suka wajaba.
Shiryayyen ingantaccen ruwan lemun tsami daga bangon baya na greenhouse zuwa kofofin ya yi kara, a zahiri, an shafe shi da matsanancin dakatar da dukkan sassan katako, ba tare da ɓace wurare masu wuya ba, fasa, rufi, kayan sawa, kayan tallafi, da sauransu. Dole ne a fentin firam ɗin ƙarfe ko kowane kayan ƙarfe a cikin greenhouse. Idan ba zai yiwu a fenti ba, to ana kula da su da ruwan Bordeaux.
Idan a cikin bazara ba su iya sarrafa ƙwayar kore daga ƙarshen zafin rana ba, to, a cikin bazara makonni 3-4 kafin a fara aikin yanayi, ana wanke kananzir, benayen katako da ragowar firam ɗin an yi farin su da lemun tsami, ana kula da firam ɗin ƙarfe tare da 9% vinegar. Ana rufe ɗakin don kwanaki 2 zuwa 5, an kwantar da shi kuma an bi da shi tare da nazarin halittun (duba sashin "Amfani da Shirye-shiryen Halittu" a ƙasa).
Tuna! Lokacin aiki tare da mafita na kemikal, tabbatar da bin ƙa'idodin kare lafiyar mutum: mai ba da numfashi, gilashin wuta, hula, safofin hannu, takalma, da sutturar waje.
Hanyar don share ƙwayar fure daga phytophthora
Za'a iya rarrabuwar hanyoyin gidan Greenhouse zuwa:
- sinadarai;
- ilmin halitta;
- zazzabi;
- hadaddun.
Maganin sunadarai
Mafi yaduwa daga cikin daki mai daki tare da mafita:
- Bleach;
- lemun tsami;
- bayani mai dawwama na jan karfe na tagulla;
- furotin sulfur;
- sinadarai na fungicides.
Don dafa abinci Baki 0.5-1.0 kilogiram na busasshen abu mai narkewa a cikin ruwa na 10 l. Sun nace awanni 3-4, suna tacewa da fesa dukkannin ciki, gaba ɗaya sutturar dukkan tsararrun katako (ƙarin kariya akan lalata). An rufe ta da hankali na kwanaki 2-3, sannan a sha iska. Bayan aneration daga vapors vapors, ana kula da ginin katako tare da maganin 5-10% na sulfate jan karfe, kuma ana fentin firam ɗin ƙarfe (aƙalla bayan shekaru 2-3).
Kuna iya lalata dakin tare da bayani lemun tsami. Ana amfani da sinadaran da za'a iya amfani da su don shirya ruwan lemun tsami: 3 kilogiram 3-4 na lemun tsami wanda aka sabunta suna hade da kilogiram na 0.5 na tagulla da 10 l na ruwa. Wani matsanancin dakatarwa a hankali ya sanya katako, katako da dukkan wuraren da microflora pathogenic zasu iya overwinter don kansu.
Blue vitriol daidai copes tare da marigayi Blight. Ana shirya ingantaccen bayani daga 100-150 g na vitriol da 10 l na ruwa kuma tare da wannan abun da ke ciki duk wuraren da aka tara microflora na pathogenic an ba da farin ciki sosai.
Daga cikin hanyoyin dabaru daban-daban, mafi shahara shine dunƙule sulfur fumigation. Hanyar tana ɗaukar lokaci da yawa da farashin aiki. Hayaki ya shiga dukkan wuraren da ba a iya shiga cikin dakin ba, kuma ba a barin damar da za a ci gaba da rayuwa ba. Za a samar da dunkulen sulfur 100-150 g a kan benen ƙarfe kerosene, da daya a kowace murabba'in murabba'in 1,0-1.5. m na yankin na kore kuma an kunna wuta, yana motsawa daga bango na baya zuwa mafita daga ɗakin.
Dakin da aka kula dashi daga marigayi Blight an rufe shi da hermetically kuma an bar shi har tsawon kwanaki 4-5, sannan ya sami iska. Dole ne a yi aikin tare da mai ba da numfashi, goggles da rigunan kariya. Yana da mahimmanci a tuna cewa daskararren anhydride mai narkewa yayin ƙonewar sulfur yana da haɗari ga lafiyar mutum da dabba.
Fushin Sulfur ana iya yin su tare da masu shirya shirye-shiryen "Fas", "Climate", "Volcano". Hanyar amfani da cikakken bayani akan kunshin.
Tuna! Idan firam ɗin gidan kore yana ƙarfe kuma ba a fentinsa ba, ba za a iya amfani da furucin sulfur ba saboda kunnawar lalacewar hanyoyin.
Kasuwancin sunadarai suna ba da dama masu yawa, masu tasiri sinadarai na fungicideswannan da sauri yana lalata dakin phytophthora da ƙasa a cikin greenhouse. Sun haɗa da sinadarin sulfur, baƙin ƙarfe, Mercury, jan ƙarfe, manganese da sauransu, waɗanda ke haifar da babban haɗari ga rayuwa da lafiyar mutane da dabbobi.
Sabili da haka, a cikin gidaje masu zaman kansu yana da kyau kada a yi amfani da su ko amfani da su da babbar kulawa, a fili bin duk shawarar don aiki tare da irin waɗannan abubuwan. Yanayi don aiki tare da fungicides da sauran bukatun ana rubuta su koyaushe akan kunshin ko azaman aikace-aikacen bayar da shawarwari.
Za'a iya amfani da sinadarai na fungicides daga ƙarshen blight a cikin fumigation ko fesawa, wanda aka ba da shawarar a aiwatar da safe ko da yamma a zazzabi a cikin ɗakuna + 10 ... + 25 ° С.
Daga cikin sinadarai na fungicides daga marigayi Blight, ana iya bada shawarar don lalata dakin ta hanyar fesawa:
- "Ecocide-S", mafita 5%;
- Virkon-S, maganin 2-3%;
- Virocid, bayani 1%.
- "Oksikhom", bayani na 2-3%;
- "Abi kololu", bayani na 3-5%.
Hanyoyin aiki suna fesa wuraren aikin, bar su rufe na tsawon kwanaki 2-3, sannan su yi iska su bushe.
Ana amfani da Chloropicrin don daidaita gine-gine tare da shi, yana kashe 15-40 g na abu a kowace mita mai siffar sukari. Ana aiwatar da sarrafawa a zazzabi baya ƙasa da + 12 ° C. Ana rufe ɗakin don kwanaki 3-5, sannan ya wuce.
Jiyya mai zafi
Za'a iya maye gurbin amfani da magunguna daga zafin rana ta ƙarshe hasken rana "roasting" na dakin. Idan kaka yayi zafi da bushe, rufe ɗakin. Zazzabi a cikin ya hau zuwa + 35 ° C. Dakin hermetically shãfe haske zai iya tsayayya daga sa'o'i da yawa zuwa kwanaki 2 zuwa 3. Zoospores a zazzabi na + 30 ° C ya rage aikin su, kuma a + 35 ° C sai su fara mutuwa. A zahiri, asalin cutar ba ta mutu gaba ɗaya, amma an share ɗakin da kashi 70-80%.
A cikin yankuna masu sanyi, ana amfani da shi sosai don magance zafin rana da sauran cututtuka. greenhouse "daskarewa". Yana da tasiri ga ƙananan matakansu. A cikin hunturu sanyi, ana barin matashin masara a bude na tsawon kwanaki. Ba lallai ba ne don rufe ƙasa da dusar ƙanƙara, tun da phytophthora overwinter cikin nutsuwa a ƙarƙashin ɗakinta na zoospore. Bayan daskarewa, ƙasa a cikin greenhouse an rufe dusar ƙanƙara.
Amfani da samfuran halitta
A gida, musamman idan koranan da ke ƙaramin ƙarfe, yana da kyau a yi amfani da shirye-shiryen ƙwararrun ƙwayoyin cuta don lalata ƙwayar shuki daga ƙarshen hasken rana. Magungunan an haɓaka su ne bisa kyakkyawan microflora wanda ba shi da lahani ga ɗan adam, wanda ke da ikon kawar da cututtukan fungal na shekaru da yawa. Kawai yanayin: biofungicides baya aiki a yanayin zafi. Ya kamata a aiwatar da lura da daki tare da mafita daga abubuwan biofungicides a zazzabi a ƙasan akalla + 12 ... + 14 ° C.
Don kamuwa da cuta daga cikin wuraren amfani samfurin nazarin halittu "Fitop-Flora-S". 100 g na abu yana narkar da a cikin 10 na ruwa na dechlorinated kuma an yayyafa ɗakin sosai. Bayan makonni 1.5-2.0, ana maimaita spraying.
Biofungicide "Fitosporin" kasance cikin abubuwan maye a duniya. Ana amfani dashi don sarrafa ɗakuna, ƙasa da tsirrai a lokacin girma. Don feshin wuraren motsa jiki, an shirya cikakken aikin aiki (50 ml a kowace lita 10 na ruwa) kuma an kula da dakin da kyau. Bayan fesawa, ana adana gidan kore tsawon kwanaki 4-5. Sannan a ci gaba da wani aiki.
Haka kuma suna yin aikin kore Trichodermin, "Bactofit" da sauran kayayyakin nazarin halittu.
Hadin kananzir mai hade
A cikin 'yan shekarun nan, gidajen kore sun kasance suna ta amfani da wasu matakan don magance ƙarshen bazara: "gasawa", "daskarewa" wuraren, tare da sarrafa tsire-tsire a cikin lokaci tare da samfuran kayan halitta "Fitosporin-M", "Alirin-B", "Krezatsin", "Trichoplant", "Bactofit "," Planzir "da sauransu. Wadannan magungunan guda ɗaya kuma suna da tasiri a cikin share ɗakuna da ƙasa. Ana yin cikakken bayani dalla-dalla da kuma yanayin amfanin biofungicides dalla-dalla kan kunshin, a cikin shigar ko cikin shawarwarin masu zuwa.
Don gidaje na gida, mafi yarda dangane da farashin aiki, farashi da aminci ga lafiya shine haɗakar amfani da zafin jiki da hanyoyin nazarin halittu na sarrafa wuraren, yana samar da ingantacciyar kariya daga ƙarshen bazara kuma yana baka damar girbin kayan lambu.
A sahihan matakan kariya game da phytophthora a cikin greenhouse shine mafi kyawun kayan shuka na kakar mai zuwa.
Rashin daidaituwa na kasar gona daga zafin rana
A cikin sarari da aka keɓe, ƙasa da sauri na ƙasa kan lalata tsarinta, yana rage haihuwa, ƙara yawan acid, kuma yana tara ƙwayoyin flora da fauna. Don ƙara tsawon lokacin amfani da greenhouse, ƙasar ƙasa dole ne a warke ta hanyar tsari. Kasar ana aiwatar da su ta hanyoyi da yawa.
Mafi cutarwa ga mahalli, mutane da dabbobi - cikakken ko m sauya ƙasa a cikin greenhouse. Hanyar abu ne mai sauqi qwarai, amma cin lokaci-lokaci kuma ya fi dacewa da kananan gidajen sayar da ruwa. Yawancin lokaci, sau ɗaya kowace shekara 2-3 (yana yiwuwa kuma kowace shekara), an cire saman 10-25 cm ƙasa na ƙasa a hankali kuma an kwashe shi zuwa wurin da aka shirya, inda aka kafa “cake cake” daga ƙasa mai aiki, bushe fi lafiya, ganyen kaka, takin.
Kowane yanki mai tsayi na 5-15 cm ana zubar dashi a lokacin dumi tare da ruwa ko kuma tare da maganin Baikal EM-1, Ekomik, Trichoplant, Azotofit da sauransu .. Haɗawa ta amfani da hanyoyin waɗannan samfuran halitta suna ba da gudummawa ga lalata microflora mara kyau da sauri aiki kayan shuka.
M shoveling yayi sauri sama da tsari da kuma bayan shekaru 2 da sabunta ƙasa za a iya amfani da shi don amfanin gona. A matsayinka na mai mulkin, babban saman ya cika tare da gandun daji ko ƙasa ko ƙasa, ba a taɓa amfani da shi don kayan lambu da sauran tsire-tsire ba, ba a bi da su da shirye-shiryen sunadarai ba. A sabuntawan topsoil ya karye har zuwa gadaje da shuka tare da taki kore kore, wanda zai wadatar da ƙasa tare da kwayoyin halitta kuma a lokaci guda ya lalata wani ɓangare na microflora mai raɗaɗi (duba labarin "Abin da taki don shuka a cikin kaka").
Inganta Topsoil a cikin greenhouse ana iya yin shi ta wata hanya. Za a iya rarrabe tsohuwar ƙasa a cikin fitilar 15-20 cm a zahiri ana iya rarrabe ta ko a daidaita shi ta hanyar kafa shiyoyi masu yawa (0.3-0.5 cm). Za'a tsabtace kasar da tushen wuce haddi, sharan gona, da sauran kwari. Tsabtataccen ƙasa an shuka shi da taki kore.
Tare da kamfani da ƙwayar ƙasa mai ƙarfi tare da ƙarshen Blight, ana samun sakamako mai tsabtacewa ta hanyar shuka ƙwayar mustard har tsawon lokaci ɗaya. Da farko, ana kula da ƙasa tare da lemun tsami, sannan sai an shuka ƙwayar mustard. Haɗin waɗannan hanyoyin guda biyu kusan keɓe ƙasa gaba ɗaya na phytophthora na pathogen (duba labarin "Abin da taki kore don shuka a bazara").
A cikin shirye-shiryen dachas da na lambun sirri shine mafi kyawun amfani hanyar nazarin halittar ƙasa. Yana da inganci musamman a hade tare da pre-zafi tillage.
Bayan aiwatar da greenhouse tare da Bleach, slaked lemun tsami, jan karfe sulphate, wani ɓangare na mafita yana shiga cikin ƙasa. Haɗa saman Layer ta hanyar kwance. Muna samar da busasshiyar ƙasa ga rana. Babban zazzabi a cikin ƙasa ya bushe kuma rana ta warke (+ 30 ... + 35 ° С) zai lalata wani muhimmin sashi na microflora na pathogenic da inganta ƙasa.
Idan a cikin fall ba su da lokaci don yin aiki a kan shafe ƙasa daga zafin rana, to, ana yin su makonni 2-4 kafin a fara aikin yanayi a bazara. Ana zubar da ƙasa da ruwan zafi, an rufe shi da fim don hura mai zurfi.
Dukkan hanyoyin biyu na bushewar ƙasa mai zafi suna lalata ba kawai ɓangare na pathogenic ba, har ma da amfani microflora. Bayan irin wannan ƙwayar cuta, ƙasa tana buƙatar sake farfadowa. Don dawo da microflora mai amfani, idan ya cancanta, kasar ta jika, an kawo shi zazzabi na + 12 ... + 14 ° C kuma a bi da shi da maganin Baikal EM-1, Ekomik, Radiance, ko warwatse tare da Emochka-Bokashi, an rufe shi da rake kuma an rufe shi da kayan rufi .
A cikin yanayi mai dumi, gumi, ingantaccen ƙwayoyin cuta (EM) sun fara haɓaka sosai, ta amfani da microflora na pathogenic azaman abinci. Don kiyaye ingantaccen matakin ƙasa yayin aikin lokaci, kusan 1 lokaci kowane makonni 2-4, ana amfani da iri ɗaya akan ƙasa tare da yin ruwa kamar yadda ake kula da tsirrai - “Gamair”, “Alirin-B”, “Trichoplant”, “Haupsin”, "Fitosporin-M" da sauransu. Yadda za a shirya mafita na biofungicides don tillage an nuna shi a cikin shawarwarin masu zuwa ko kan kunshin magungunan.
A gida, har ma da mutane masu hanzari waɗanda suke son yin komai cikin sauri ba a ba da shawarar su gurɓatad da ƙasa da takin ƙasa ba.
Daga hanyoyin sunadarai na tillage daga marigayi blight a cikin gida mai zaman kansa yana halatta a bi da ƙasa da maganin zafi na potassium permanganate (launin ruwan hoda mai duhu) ko kuma maganin maganin jan karfe, wanda aka shirya akan farashin 25-30 g na miyagun ƙwayoyi a kowace lita 10 na ruwa. Kwanaki 2-3 bayan lura da kasar gona, ana yin digging akan abin da ba a cika ba na shebur kuma an shuka ciyayi kore. Sau da yawa kuma a cikin babban maida hankali, yin amfani da waɗannan hanyoyi na share ƙasa ba da shawarar ba. Manganese da jan ƙarfe, waɗanda sune ɓangarorin gishiri, sun tara a cikin ƙasa kuma suna hana tsire-tsire.
Gidan kore, wanda tsire-tsire marasa lafiya tare da ƙarshen yanayin, yana buƙatar kulawa ta musamman bayan mun girbe ciki da waje.
Hanyoyi na sake kamuwa da cuta daga cikin sukari tare da ƙarshen yanayin zafi
Duk da kamuwa da ruwan da ake takin Green, blight na marigayi na iya faruwa a cikin sabon kakar a kan tumatir da sauran daddare. Hanyoyin sake kamuwa da cuta:
- ƙarancin inganci kuma ba a lalata ƙwayar ƙwayar ƙwayar cuta ba;
- tsire-tsire marasa lafiya;
- karkatar da zoospores ta phytophthora ta iska daga wuraren budewa, lambunan makwabta ta hanyar bude hanyoyin yayin iska;
- kamuwa da cuta na iya shiga cikin ƙasa tare da digo, yayin babban zafi a cikin greenhouse, musamman idan ƙarshen ba a tsabtace shi da kyau ba;
- kayan aikin da ba su gurbata ba da kuma kayan aikin taimako (hoses, kwantena, shebur, da sauransu) na iya zama tushen kamuwa da cuta.
Yadda za a gano cewa marigayi blight ya bayyana a cikin greenhouse?
Cutar cututtukan Phytophthora an fi kiranta akan tumatir, mafi yawan amfanin gona da aka girma a cikin ƙasa mai kariya.
Partashin ɓangaren ganyayyaki, wanda yake kusa da ƙasa, an rufe shi da keɓaɓɓun aibanta na filastnoid plaque. Suna haɗu, suna samun launin ruwan ɗanɗano. Bar curl, bushe, fada a kashe. Wani lokacin cutar ta fara da raunuka na gefuna da babba ganye ruwa da launin ruwan kasa aibobi.
Bayan kwanaki 2-3, mai tushe da mai shan inuwa sun zama masu cike da launin launin ruwan kasa. Wannan alamar tana nuna shigowar ƙarshen hasken zuwa mafi girman lokacin haifuwa. A wannan lokacin, ana lura da lalacewar walƙwalwar gaba ɗaya, inflorescences da 'ya'yan itatuwa.
'Ya'yan itãcen marmari an rufe su da duhu duhu da ke ƙarƙashin fata na' ya'yan itacen. Launinsu a karkashin fata launin ruwan kasa ja ne. A tabe da sauri yi laushi, tumatir rot fara, lalacewa ta hanyar concomitant rot.
Kuna iya ajiye amfanin gona daga lokacin bazara kawai ta hanyar girbi cikin gaggawa da kuma kwanciya don girmarwa. Yadda za a sa 'ya'yan itatuwa da kyau don ƙoshinsu an bayyana su a cikin labarin "Yadda za a yi ripen da tumatir yadda yakamata."
Tuna! Kada kuyi amfani da tumatir don abinci, har ma da lalacewa ta hanyar hasken da ya wuce (shine, mataki na duhu).
Idan ba a ɗauki matakan kariya na shuka na zamani ba, to, haifuwar epiphytotic na ƙarshen Blight zai lalata amfanin gona a cikin batun kwanaki.
Yanayi don kiwo zoospores phytophthora a cikin greenhouse
Yanayin da ba'a dace ba don farkon kunnawa da haifuwar zoospores phytophthora a cikin greenhouse da sauran wuraren da aka rufe sune:
- ƙarancin zafi da ba a haɗa shi ba;
- saukad da ruwa daga kore;
- bambance-bambance a cikin yanayin dare da rana.
Idan iskancin iska a cikin greenhouse ya wuce kashi 75%, kuma yawan zafin jiki shine + 12 ... + 15 ° С, to, zoospores sun fara haɓaka sosai. Tare tare da digo, suna fada cikin ƙasa. Lokacin shiryawa yana kasancewa kwanaki 7-12 kuma fashewar cutar tana faruwa. Phytophthora ba za a iya lalata ta har abada. Kullum tana dawowa.
Sabili da haka, don samun amfanin gona mai cike da lafiya, tare da tsararren tsare tsare na greenhouse, ya zama dole don aiwatar da matakan kariya yayin kakar kayan lambu don adana fruitsanyan tumatir daga ƙarshen bazara.
Karanta karin bayani game da kariyar tumatir daga ƙarshen bacci a cikin labaran "Late blight of tumatir. Yin rigakafi da matakan sarrafawa", "Me yasa tumatir ke juji a reshe."
