Lush inflorescences na kyawawan tsire-tsire na halittar Rhododéndron suna gasa tare da wardi cikin kyakkyawa da adon ado. Manyan furanni masu launin launuka masu launuka daban-daban suna girma akan bishiyoyi har tsayi 2. M wasu nau'ikan rhododendrons sun bar ganye - ana kiran su azaman tsire-tsire masu lalatattu kuma ana kiransu azaleas, yawancin nau'ikan halittansu masu fure ne da kuma bishiyoyi masu tsayi-kullun.
Nawa rhododendron blooms a cikin lokaci
Lokacin fure zai iya zama kwanaki 10 kacal ko budewa na tsawon watanni 2. A matsakaici, yawancin bushes suna yin fure na kimanin makonni biyu.
Wasu nau'ikan rhododendrons na gilashi mai buɗe ƙasa sau biyu a shekara. Wannan na faruwa ne idan zafin da ba na al'ada ya tashi a ƙarshen lokacin rani ko farkon Satumba ba.
Rhododendron Evergreen Humboldt
Wannan abin sha'awa ne: Masana ilimin halitta suna kiran wannan fure mai cutarwa ga tsire-tsire, saboda yawancin kumbura buds basu da lokaci don buɗewa kuma suyi pollinate tun farkon yanayin sanyi.
Bayan haka, a cikin bazara na shekara mai zuwa, kwanciya na samar da kayan tsiro ba ya faruwa, kuma wannan ya zama dalilin da yasa rhododendron ba ya tsiro a buɗe ƙasa ba, ko kuma fure yayi muni fiye da na shekarar da ta gabata.
Babban dalilai na rashin fure
Girma daga tsiron da aka samo daga tsire-tsire na manya, rhododendrons na iya yin fure mai zuwa shekara mai zuwa bayan rutsi. Tsarin tsire-tsire na daji - Jafananci, Daurian, Kanada, wanda ke haifarwa a ƙarƙashin halayen yanayi ta zuriya kuma ya yi shekaru 3-4 bayan fitowar shuka.
A gida, samfurori sun girma a cikin gonar nasu ko a gida mai rani daga wasu lokuta wasu lokuta fure kawai a cikin shekara ta bakwai.
Mahimmanci! Rhododendron yana nufin tsire-tsire masu tsire-tsire. Idan ba tare da sa hannun kwari ba, saitin iri zai yi rauni.
Dalilan da yasa rhododendron ba ya bushe ba zai iya zama:
- ƙasa mara dacewa da sauyin yanayi;
- yanayin haske;
- rashin ingantaccen abinci mai gina jiki;
- isasshen kulawa ko rashin ingancin tsirrai.
Yayi alkaline ƙasa
A karkashin yanayin halitta, wakilan halittar Rhododéndron suna girma har a cikin tsaunuka. Wani karamin Layer na ƙasa mai wadata a cikin humus ya dace wa tushen asalinsu m. Tushen tsarin yana haɓaka da kyau a kan ƙasa mai kwance, mai numfashi, da haɗarin acid. Babban acidity na ƙasa yana tallafawa ta haushi, ganye, ƙananan rassa, da allura.
Ganyen chlorosis
Roting Organic sharan gona riƙe danshi, haifar da yanayi mai kyau don ci gaban microus-samar da ƙwayoyin cuta waɗanda ke da amfani ga tsirrai, samar da isasshen iska daga tushen, kuma ware micro- da macroelements a cikin wani nau'i na isa don ingantawa ta tushen tsirrai.
Thearin tasirin alkaline na ƙasa a cikin wuraren da rhododendrons suke girma, ya ketare yanayin yanayinsu na halitta. Wannan yana haifar da gaskiyar cewa bushes ba su yi fure ba, kar a ba da ci gaban shekara-shekara, fara raunana, rashin lafiya, fama da kwari.
Idan an dasa rhododendron a kan ƙasa na alkaline, yellowness yana bayyana akan ganyayyaki tsawon lokaci - wannan shine yadda chlorosis ya bayyana kansa, yana haifar da bushewar ganyayyaki kuma sannu a hankali har mutuwar daji gaba ɗaya.
Rashin isasshen takin zamani, karancin abubuwan da ke faruwa
Yawancin tsire-tsire masu fibrous na tsire-tsire na halittar Rhododéndron an halitta su ne don tara abubuwan abinci a jikinsu, sannan kuma yaranye su ta hanyar wayar tarho ta ciki mai tushe a cikin ganyayyaki, furanni da 'ya'yan itacen shuka.
Rashin Boron
Rashin baƙin ƙarfe da manganese waɗanda ke faruwa lokacin da ƙasa ke cikin rashin acidity, rashin nitrogen, phosphorus, da boron yana haifar da ƙarancin rhododendron, ganyen ganye da tsatsa, barin launin shuɗi da launin ja, kuma yana dakatar da ci gaba.
Daji yayi girma a kan ba daidai ba substrate.
Amsar da ba ta ƙware sosai ga tambayar dalilin da yasa rhododendron ba ya girma zai iya haifar da gaskiyar cewa ƙasa za ta kasance shirye da ba daidai ba don dasa shuki ko tsire-tsire na tsire-tsire.
Rh luteum
Tsawon bushes, tsananin girman launi na furanni, tsawon lokaci da lokacin fure, da juriya sanyi sun dogara ne akan abinda ya shafi. Kodayake shine ƙarshen abu kuma ya dogara da halaye na varietal na rhododendron iri-iri.
Musamman nau'in hunturu-Hardy sune Jami'ar Helsinki da yawa, wanda ba ya daskare ko da -40 ° C, kuma nau'ikan yanayin -32 ° C - Daursky, Ledebura, Schlippenbach.
Kula! Duk tsirrai na Halittar Rhododéndron sun haɗa rhodotoxin, kwayar halitta ta kasance cikin gungun masu guba waɗanda ke shafar yanayin jijiyoyi. Saboda wannan, wasu nau'ikan rhododendrons (Rh Luteum, Rh Japonicum, Rh Viscosum), a cikinsu akwai yawancin waɗannan abubuwan, kwari ba su da kyau.
Amma idan rhododendron bai yi fure ba
Akwai dalilai masu kyau da yawa don damuwa game da dalilin da yasa rhododendron bai yi fure ba. Tsawan lokaci da lokacin farawa na fure na rhododendrons suna girma a cikin ƙasa buɗe ya dogara da nau'in halittar jinsinta, shekaru, yanayin girma da yanayin yanayi.
Mountain Rhododendrons
Zafin yana taimakawa rage lokacin fure ta tsawon kwanaki 4-7, yanayin ruwan sama mai sanyi yakan tsawanta lokacin fure ta hanyar kwanaki 20-30.
Don ƙayyade abin da za a yi idan rhododendron bai yi girma ba, ya zama dole a gano abin da yanayin yanayin ci gabansa ke faruwa.
Misali, Tibetan rhododendron, wanda aka saba da zama akan turɓayar ƙasa mai-ƙarfi a cikin yanayin sanyi tare da ƙarancin yanayi a tsawan sama da 4000 m, da wuya ya rayu a cikin lambun, inda yanayin ya sha bamban da na halitta na al'ada. Wannan na iya kasancewa asirin dalilin da yasa rhododendrons suka canza launi yayin da aka canza su zuwa wani wuri.
Informationarin bayani: Makullin zuwa yawan fure na rhododendrons shine wadataccen watering na bushes a mataki na dasa shuki a bara.
Domin rhododendrons su yi fure na dogon lokaci da yalwatacce, ya kamata a haifa da cewa:
- suna girma mara kyau kuma suna fure a cikin inuwa, amma suna da kyau a cikin haske, kuma ba zasu iya tsayawa da haske mai haske ba - saboda haka, tsire-tsire ya kamata ya girma a cikin inuwa na bangaranci, hasken rana kai tsaye kada ya faɗi akan daji tsawon sa'o'i 5-6 a rana;
- kasar gona yakamata ta sami acidity wanda bai wuce 5.5 pH ba - idan ya cancanta, ana ɗaukar matakan ƙara yawan acid na ƙasa ta amfani da peat sphagnum, ƙasar Heather, citric ko acetic acid, yayin da suke sarrafa ƙimar pH don kada su ƙetare ka'idoji kuma kada su lalata tsire-tsire ;
- Rhododéndron na tsire-tsire ne na hydrophilic - furanni kamar ruwa da aka yi da ruwan sama, bazara ko ruwa mai tsayawa, yawan ruwa yana dogara da bushewa da yawan zafin jiki, gurɓatar ruwa na ƙasa yana lalata tsarin tushen;
- dusar ƙanƙara mai tsananin zafi na iya haifar da daskarewa na daskararren nau'in rhododendrons - mummunar sakamako za a hana ta shinge mai kariya kuma, a cikin hunturu, mulching daga cikin tushen yankin.
Tsarin kariya
Ciyarwa na yau da kullun na rhododendrons
Shuke-shuke suna buƙatar miya babba a duk matakan girma. A farkon lokacin girma, an sanya girmamawa akan takin mai ƙunshe da takaddun nitrogen, wanda ke ba da izini ga tushen, mai tushe da ganyayyaki bayan yanayin hunturu don motsawa zuwa ci gaba mai ɗorewa.
A lokacin rani, ana ciyar da abinci kamar yadda shuka ke girma taro, siffofin da kuma narkar da buds, ana shirya akwatunan 'ya'yan itace.
A duk matakai yana da kyau a yi amfani da takin mai magani mai rikodin multicomponent da aka tsara don azaleas da rhododendrons. Yawancin magunguna waɗanda kamfanonin masana'antu ke bayarwa na ba ku damar zaɓar kuɗin da tsire-tsire ke buƙata a matakai daban-daban na rayuwarsu.
Bushes na Rhododendron yayi girma sosai a hankali wasu lokutan bazaiyi latti ba. Amma har yanzu masu lambu suna son dasa waɗannan kyawawan bishiyoyi, saboda ba don komai ba cewa waɗannan tsire-tsire suna da suna na biyu - Alpine ya tashi.
