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Lambun hibiscus: tsari don tsirrai don hunturu. Bidiyo
Yawancin masu noman furanni novice suna danganta hibiscus tare da tsire-tsire na cikin gida, abin da ake kira "furen Sinanci". A halin yanzu, akwai adadi mai yawa na irin waɗannan furanni masu ban sha'awa, kuma a cikinsu akwai nau'ikan lambun da yawa. Wasu suna da tushe sosai a tsakiyar yankin Tarayyar Rasha kuma suna iya yin hunturu a cikin fili. Duk da haka, idan shuka ba ta da sanyi, ya zama dole don rufe hibiscus don hunturu.
Tsari na tsire-tsire don hunturu
Hibiscus cultivars: shin matsugunin hunturu ya zama dole?
Domin gadaje furanni su yi farin ciki da furen furanni na dogon lokaci, ya zama dole a rufe daidai hibiscus wanda yake buƙatar gaske kafin farkon hunturu. Yana da mahimmanci a yi nazarin da kyau halayen nau'ikan da ake amfani da su. Don haka, hybrid da herbaceous hibiscus suna bambanta da kyakkyawan juriya na sanyi, sabili da haka, a cikin yanayi mara kyau (alal misali, a Kazakhstan ko Voronezh), ba lallai ba ne a rufe su. Ƙarin nau'in Siriya masu laushi (musamman terry!) Ƙunƙarar hunturu zai zama dole. Yawancin lokaci, lokacin da hibiscus ya kai girman girma, juriya ga sanyi yana ƙaruwa.
Yawancin ƙwararrun ƙwararrun lambu ba sa rufe hibiscus herbaceous kafin yanayin sanyi, amma kawai yanke mai tushe a cikin fall a nesa na kusan 10 cm daga matakin ƙasa kuma a yayyafa su da ƙasa da sauƙi ko kuma yayyafa da ganye. Idan ana sa ran hunturu tare da sanyi har zuwa -30 ° C, ana bada shawara don rufe duk furanni, har ma da hunturu-hardy. Musamman maɗaukaki masu ban sha'awa dole ne a haƙa su daga buɗe ƙasa, a hankali an motsa su cikin akwati mai dacewa tare da dunƙule ƙasa kuma a saka su cikin ginshiƙi don hunturu ko shigar da su cikin gidan.
Kada ku yi amfani da ganye da yawa don rufe tsiron ku. A kan firam ɗin katako da kuma lokacin hawan tudu a lokacin narke, ana ƙirƙiri ruɓaɓɓen Layer sau da yawa, wanda zai haifar da ruɓewar hibiscus.
A cikin matsanancin yanayi, yana da mahimmanci a zaɓi nau'ikan lambun da ke jure sanyi nan da nan don noma a cikin filin buɗe ido, don haka koyaushe yakamata ku kula da ingancin kayan shuka. Wajibi ne a saya yankan a cikin gandun daji tare da ingantaccen suna, tabbatar da cewa tsire-tsire sun haɓaka tushen da ba su da kyau a lokacin sufuri. Hibiscus mara kyau na iya mutuwa har ma da matsuguni masu kyau, tunda masu siyar da sakaci suna amfani da abubuwan haɓaka haɓaka da takin ma'adinai da yawa a cikin samarwa.
Lokacin da ake girma hibiscus, yankan da suka ba da tushen a cikin kwano na ruwa dole ne a dasa su a cikin tukunya tare da cakuda ƙasan lambun da peat (mafi kyawun rabbai - 3: 1) kuma a kawo su cikin gida don hunturu. A cikin bazara ana iya dasa su a gonar.
Don haka, ana iya kiran nau'ikan hibiscus masu zuwa da ƙarancin sanyi:
- hybrid hibiscus (Hibiscus hybridus) - sakamakon ƙetare holly, ruwan hoda da ja iri-iri masu haske (wani tsire-tsire mai haske, manyan furanni da ganye masu siffar wedge); - a tsakanin hybrids, ja hibiscus yana jure wa sanyi da kyau (tsawo - 3 m, ganyen yatsa, furanni - ja-carmine, kama da funnels har zuwa 17 cm a diamita); - ruwan hoda hybrids (tsawo - har zuwa 2 m, kaifi uku-lobed ganye, furanni har zuwa 23 cm a diamita, cikakken ruwan hoda launi tare da fadi-bude petals); - hybrids ruwan hoda mai haske (tsawo - har zuwa 2 m; ganye suna kama da hibiscus hybrid na ruwan hoda; tare da furanni masu girma, diamita wanda wani lokacin kusan 30 cm ne); - herbaceous ko arewacin hibiscus, sau uku (Hibiscus trionum) - har zuwa 75 cm tsayi, tare da furanni masu zagaye guda ɗaya a cikin axils na ganye; - wani lokacin - tsofaffin hibiscus na Siriya, wanda ya kai girman girma.
Hibiscus mafaka: asali dokoki
Mafi kyawun lokaci don shirya furanni masu ban sha'awa don hunturu ana ɗaukar su shine shekaru goma na biyu na Nuwamba, lokacin da aka saita zafin iska ba fiye da -5 ° C kuma ba ƙasa da -10 ° C. Masu shayarwa masu ƙwarewa suna ba da shawara game da rufe hibiscus a baya, saboda tsire-tsire ya kamata a ɗan taurare a cikin iska mai kyau. A cewar masana, ba za su ji tsoron ƙananan sanyi na dare ba.
Wani gwaji a cikin lambun Botanical a Jami'ar Jihar Moscow ya nuna cewa a ƙarƙashin tsari na rassan spruce zafin jiki bai kasance ƙasa da -5 ° C ba a yanayin iska na -30 ° C. Lokacin da ya kasance -5oС a waje, sa'an nan kuma a cikin bukkar coniferous. bai wuce -3оС
Rufe hibiscus don hunturu
Don kare hibiscus daga kaka da sanyi na bazara, da kuma a wuraren da babu sanyi a kasa -15 ° C, masu shuka furanni sukan yi amfani da firam na musamman da aka rufe da kayan da ba a saka ba - spunbond, lutrasil, agrotex. A cikin sanyi mai tsanani, an hana yin amfani da shi sosai, tun da kayan da aka rufe ba su sake sake zafi ba, wanda shine dalilin da ya sa tsire-tsire da ke ƙarƙashin suna zubar da su.
Mafi kyawun kayan kariya don hunturu na hibiscus shine rassan spruce, wanda ke tara dusar ƙanƙara a kanta, kuma wannan babban tsari ne daga kowane sanyi. A lokaci guda kuma, tsire-tsire ba sa yin zafi, tun da yawan zafin jiki a ƙarƙashin tsari na coniferous yawanci kawai digiri ne fiye da waje da murfin. Ana bada shawara don rufe tsire-tsire a cikin nau'i 3 a cikin nau'i na bukka tare da lapnik, tun da a baya an ɗaure rassan kuma an nannade su da burlap.
Idan bayan "hibernation" hibiscus ba ya farka na dogon lokaci, kada ku damu kafin lokaci. Wasu nau'ikan waɗannan furanni, alal misali, na Siriya, suna narkar da buds masu lalacewa da latti.
Ayyukan ciyayi sun nuna cewa galibi ana ɗaukar berayen cikin bukkoki masu dumi daga rassan coniferous. Ƙwayoyin beraye na iya ɗanɗano haushin da ke kewaye da ɓangarorin hibiscus a cikin zobe, yana sa shuka ta mutu. Don kawar da dabbobin, ana bada shawara don sanya traps na musamman a kusa da gadon filawa ko sanya alkama da aka bi da su tare da guba mai guba a karkashin tsari na coniferous (an sayar da shi a cikin sassan kasuwanci don masu lambu, shaguna).