Menene fern kuma menene halayensa?

Ferns yawanci suna da koren ganye

Shuka muke kira fern Yana daya daga cikin mafi dadaddiyar rayuwar da ake samu a yau, ta yadda suka raba yanki tare da ɗayan dabbobi masu ƙarfi da Duniya bata taɓa gani ba: dinosaur. Sa'ar al'amarin shine a gare mu, wadannan dabbobi masu rarrafe sun bace miliyoyin shekaru da suka shude, amma saboda karbuwar da fitaccen jaruminmu ya yi, a yau za mu iya jin daɗin kyansu a cikin lambun, farfajiyar har ma a wasu lokuta a cikin gidan suna ba da kulawar da ta dace.

Kamar dai hakan bai isa ba, akwai nau'ikan shuke-shuke iri-iri: wasu kanana ne, duk da haka wasu suna daukar sifar itace. Menene ƙari, Kyawunsu ya isa cewa ya isa sanya su a cikin wani kusurwa, ko yada su a yankin don ta sami takamaiman yanayin wurare masu zafi.

Menene asalin fern?

Ferns shuke-shuke ne masu inuwa

Fern kamar yadda muka san shi a yau ya fara juyin halitta ne sama da shekaru miliyan 300 da suka gabata, a lokacin lokacin Carboniferous. A wannan lokacin, nahiyoyin sun riga sun fara rabuwa saboda motsawar farantin tectonic, ta yadda wadanda ke arewa da wadanda suke kudu sun banbanta sosai. Dukansu abu daya ya hade su; duk da haka, waɗanda aka ba arewa suna Laurasia da waɗanda ke kudu Gondwana. Tabbas, fitaccen jarumin mu ya samo asali ne daga kudu, a cikin garin Gondwana.

Rayuwa a duniya ta fara yaduwa, kuma yanayin yanayi yayi kyau. Yanayin zafi, babu sanyi a mafi yawan yankin. Sharks na farko sun fara bayyana a cikin teku, waɗanda aka samo su da murjani, waɗanda suka wanzu a wancan lokacin.

Kuma game da yanayin ƙasa, idan da a ce muna can za mu ga bishiyoyi na da, dabbobi masu rarrafe na farko, kuma ba shakka dazuzzuka na farko da ƙarewar shuke-shuke ke mallakar su.

Menene fern kuma menene halayensa?

Fern tsirrai ne na jijiyoyin jini, ma'ana, suna da tushe, tushe da ganyaye cewa muna kiran fronds ko fronds da cikin jerin tasoshin ruwa ko hanyoyin da ruwan ke zagayawa. Tushenta ya cika aikin shanye abubuwan gina jiki da danshi na ƙasa, waɗanda tushe ke jigilar su ta cikin xylem wancan yana ciki har da ganyaye. Bugu da kari, abubuwan gina jiki da aka samu a cikin ganyayyaki yayin photosynthesis, ana ɗauke da su ta hanyar phloem zuwa asalinsu.

Yawanci yana rayuwa ne a yankuna masu zafi da na wurare masu zafi, ƙarƙashin inuwar bishiyoyi da sauran manyan tsire-tsire, kuma a wuraren da danshi yake da yawa. Akwai wasu jinsunan da ke yin tsayayya da raunin sanyi, kamar su Balantium antarcticum Yana riƙe da kyau zuwa -4ºC, amma yawancin suna da matukar damuwa da ƙarancin yanayin zafi.

Menene sassanta?

Fureran shine ganyen fern

Sassan fern sune kamar haka:

  • Fronds ko ganye: sune ke kula da hotunan hotuna.
  • Soros: sune tsarukan da aka samo a ƙasan ganyen, kuma godiya ga wanda ferns zai iya ninka ta spores.
    A cikinsu zamu sami sporangia, waɗanda sune ke samar da spores. Waɗannan daidai suke da tsaba.
  • Rachis: shine daga inda fronds suka toho.
  • Kara: yana iya zama mai rarrafe, yayi girma kai tsaye ko kuma ƙasa da ƙasa kaɗan (ƙarƙashin ƙasa).
  • Rhizomes: sune tushe mai tushe.
  • Tushen: tsiro daga rhizome. Su kanana ne kuma na sama ne, kuma sune ke jan ragamar abubuwan gina jiki ta yadda za'a dauke su zuwa ganye, daga inda za'a samar da ingantaccen ruwan itacen da zai ciyar da sauran shukar.
  • Tabarau mai gudana: ana samun su a cikin kowane ɓangaren fern. Abincin da shuka ke rarrabawa yana zagaya su.

Wadanne irin fern ake dasu?

Akwai nau'ikan fern da yawa, kodayake da farko duk suna iya zama iri ɗaya. Amma kusan, za'a iya rarraba su gwargwadon girman su:

Fananan ferns, nau'in ya kashe

Su ne mafi mashahuri a cikin gidajen Aljanna da cikin gidaje, kuma da kyakkyawan dalili: fronds (ganye) duk da cewa galibi suna da tsayi, tushen tushen ba ya mamayewa. A zahiri, tsire-tsire ne waɗanda basa buƙatar sarari da yawa don girma. Zasu iya kaiwa 40, watakila santimita 70, amma idan kanaso ka ajiye su a tukunya zaka huta da sauki saboda suna rayuwa cikin kwantena.

Ga zabi:

Fern gama gari

Duba Pteridium aquilinum

Hoton - Wikimedia / Zeynel Cebeci

El gama fern, wanda ake kira gaggafa fern, tsire-tsire ne wanda sunansa na kimiyya yake Pridium Coquillinum. Furewa ko ganye koren, tri- ko qun-pinnate, kuma suna da tsayin zuwa mita 2.

Tsirrai ne mai ban sha'awa don tukwane da lambuna, koyaushe a wuraren da aka kiyaye daga rana.

Java fern

Microsorium pteropus shine sunan kimiyya na Java fern

El java fern fern ne na ruwa wanda sunan sa na kimiyya Tsarin microsorum. Yayi girma zuwa tsayin santimita 35, kuma yana samarda ganyaye masu sauƙi, kore da lanceolate.

Ana amfani dashi ko'ina cikin ɗakunan ruwa mai dumi, tare da yanayin zafi tsakanin 18 zuwa 30ºC da pH tsakanin 5 da 8.

Takobin fern

Farin takobi tsire-tsire ne na kowa

Hoton - Wikimedia / Mokkie

Takobin fern, wanda sunansa na kimiyya yake Nephrolepis yakamata, wani tsiro ne wanda ya kai tsayi daga santimita 40-45. Ganyayyakinsa kore ne, kuma suna da yawan gaske. Yana da girma a cikin gida, kodayake kuma yana da kyau a cikin wurin ɓuya a cikin lambun.

Yana buƙatar inuwa, da yanayi mai sauƙi don rayuwa. A cikin yankin da aka keɓe, a cikin gida da / ko kewaye da tsirrai, zai iya tsayayya da sanyi da raunin sanyi zuwa -2ºC.

Namiji fern

Dubawar Dryopteris affinis

Hoton - Wikimedia / CT Johansson

El namiji fern, wanda sunansa na kimiyya Dryopteris affinis, wani tsiro ne wanda yana samar da fronds (ganye) har zuwa tsawon mita. Waɗannan launuka masu launin kore ne, kuma suna da ƙarfi fiye da yadda suke mace fern sananne ne ta hanyar kimiyya ko tsirrai Athyrium filix-femina.

Yana da girma a cikin lambuna, kodayake yana da kyau a cikin tukunya don yin ado da baranda ko baranda. Kuna buƙatar kariya daga rana da matsakaiciyar shayarwa.

Sumatra fern

Sumatran fern kyakkyawan tsire ne

Hoton - Flickr / Cerlin Ng

El Sumatra fern tsire-tsire ne wanda sunansa na kimiyya yake Ceratopteris thalictroides. Girma zuwa matsakaicin tsayin santimita 100, kuma ganyen sa korene.

Ana iya samunsa duka a cikin akwatinan ruwa tare da ɗan acidic ko ruwan alkaline (pH tsakanin 5 da 9), ko a cikin tukwane ko a cikin lambun karɓar ruwa sau da yawa.

Manyan ko ferns na arboreal

Waɗannan su ne waɗanda suka sami babban tushe, wanda ake kira da gangan akwati, tunda a zahiri rhizome ne da aka sani da stipe. Suna iya kaiwa tsayi fiye da mita 1, amma kamar yadda yake da ƙananan fern, waɗannan ma ana iya girma a cikin tukwane. A bayyane yake, ya kamata waɗannan kwantena su fi girma fiye da yadda ake amfani da su don dasa ƙananan shuke-shuke, amma ban da yin la'akari da wannan, tabbas ba zai zama da wuya a gare ku ku sami kyakkyawan lambu ko farfaji.

Ga zabi:

Itacen fern na Australiya

Duba cikin Cyathea cooperi

Hoton - Wikimedia / Amanda Grobe

El itacen fern na Australiya, wanda sunansa na kimiyya cyathea cooperi, itace bishiyar fern cewa ya kai tsayi har zuwa mita 15, tare da akwati 30cm. Fushinta ko ganyayyaki kore ne kuma suna iya auna tsakanin mita 4 da 6 a tsayi.

An shuka shi a cikin tukwane da lambuna, a cikin bayyanar da ake kiyayewa daga rana kai tsaye, kuma ana shayar dashi akai-akai.

blechno

Duba Blechnum gibbum

Hoton - Wikimedia / Krzysztof Ziarnek, Kenraiz

Blecno, wanda sunansa na kimiyya yake Blechnum gibbum, itace itace wacce ya kai tsayi har zuwa mita 1 da akwati har zuwa 20cm. Froawanta suna da tsawo, har zuwa mita 3 da 4.

Yakan girma cikin ƙasa mai daushin ƙasa (amma ba ta wuce gona da iri ba), koyaushe ana kiyaye shi daga rana.

diksoniya

Duba dicksonia antarctica

hoto - Flickr / Jungle Garden

La diksoniya, wanda sunansa na kimiyya a yanzu yake Balantium antarcticum kodayake har yanzu an san shi da Dicksonia Antarctica, shi ne fern cewa zai iya kaiwa tsayin mita 15. Frowanƙwanta ko ganye suna tsakanin tsayin mita 2 da 6, kuma gangar jikinsa ta kasance sirara, mai kaurin kusan 35 cm.

Yanayi ne mai yawan buƙata a cikin lambuna tare da yanayi mai yanayi, inda ake girma a cikin yankuna masu inuwa da yanayi.

Treeananan bishiyar fern

Duba game da Cyathea australis

Hoton - Flickr / Pete Mawaki

Babban bishiyar fern, wanda sunansa na kimiyya yake Cyathea australis, wani tsiro ne wanda zai iya kaiwa tsayi har zuwa mita 20, tare da kaurin gangar jikin kusan 30cm. Fuskokin suna da tsayi, mita 4 zuwa 6, saman da yake kore mai duhu kuma ƙasan yana da paler.

An shuka shi a cikin lambuna da tukwane, tare da ƙasa ko rateswaƙƙarfan masarufi masu ƙoshin lafiya kuma sun shanye sosai.

Menene kulawar ferns?

Ferns shuke-shuke ne waɗanda ke buƙatar sauyin yanayi, inuwa da babban ɗumi. Saboda wannan dalili, ba'a same su a cikin hamada ko savannas ba, amma saboda wannan dalili suma suna da sha'awar girma a cikin gida. Don haka idan kuna son sanin yadda ake kula da tsiron fern, to za mu bayyana muku:

Yanayi

  • Interior- Ana iya ajiye fern a cikin daki inda akwai haske, nesa da zane. Kodayake shukar inuwa ce, a cikin gida yana da matukar mahimmanci cewa akwai haske mai yawa a inda zai kasance, tunda idan ana ajiye shi a cikin ɗaki mai duhu ba zai rayu ba.
  • Bayan waje: idan za a ajiye shi a waje, to ya zama dole a nemi wani kusurwa da aka kiyaye daga rana, tunda da a ce kai tsaye ga rana, to zai iya ƙonewa.

Asa ko substrate

  • Aljanna: dole ne kasar gona a cikin lambu ta kasance mai wadatar kwayoyin halitta, sako-sako da kyau domin kada jijiyoyin su zama masu danshi.
  • Tukunyar fure: idan ya girma a cikin guda ɗaya, dole ne a dasa shi da wani abu mai sauƙi da wadatacce. Misali, ana ba da shawarar sosai don haɗa 60% ciyawa (don siyarwa a nan) tare da 30% perlite (don sayarwa) a nan) da kuma 10% castings na tsutsa. Ta haka ne, zai yi girma daidai.

Ban ruwa da danshi

Fern shine tsire-tsire na zamani

Lokacin shayar da tsire-tsire, dole ne a tuna cewa baya goyan bayan fari amma kuma baya wuce ruwa a cikin ƙasa. A saboda wannan dalili, dole ne a shayar da shi lokaci-lokaci, a bar maginan ya bushe kadan - kar a taba gaba daya - kafin a sake sanya shi ruwa. Idan akwai shakku, Ka tuna cewa a lokacin rani galibi ana shayar da shi kusan sau 2 ko 3 a mako, yayin da a lokacin sanyi ko sanyi, ba a shayar da shi ƙasa kaɗan, kuma ya kamata a yi amfani da ruwan sama ko ruwan da ba shi da lemun tsami koyaushe.

Idan muna magana ne game da danshi, idan kana zaune a yankin da muhallin ya bushe ko kuma kana da shi a cikin gida, ya kamata ka fesa ko fesa ruwa sau ɗaya a rana a bazara da bazara. Sauran shekarar bana bayar da shawarar hakan, tunda da ƙyar shukar ta girma akwai haɗarin kamuwa da cuta mafi girma.

Koyaya, yakamata ku sani cewa ana iya yin wasu abubuwa don ƙara ɗanshi. Misali: sanya kwantena da ruwa a kusa da fern, ko sanya wasu tsirrai ko danshi a kusa da shi.

Mai Talla

Tunda kuna buƙatar abubuwan gina jiki, dole ne a biya shi yayin da yake girma. Sabili da haka, zamu iya amfani da takin zamani kamar ɗaya don tsire-tsire masu kore, ko takin gargajiya kamar guano, taki ko ciyawa.

Tabbas, bi umarnin don amfani don kada matsaloli ya taso. Kuma shi ne cewa idan aka kara yawan allurai fiye da yadda ya kamata, dakaf din zai iya fuskantar lalacewar da ba za a iya gyarawa ba, kamar mutuwar asalinsu.

Dasawa

Dasawa ana yinsa a bazara. Don sanin idan fern namu yana buƙatar ƙarin sarari, zamuyi la'akari da masu zuwa:

  • Tushen ya tsiro daga cikin ramuka a cikin tukunyar.
  • Tushen bazai yi girma ba, amma ana iya ganin shuka ta ɗauki duk sararin samaniya.
  • Ya kasance a ciki fiye da shekaru biyu.
  • Babu wani ci gaba da aka gani tsawon lokaci (watanni).

Idan ɗayan waɗannan lamuran sun faru, ko da yawa, to, za mu dasa shi zuwa babbar tukunya ko, idan muna so kuma yanayin ya dace da shi, zuwa gonar.

Yadda za a datsa ferns?

Ferns shuke-shuke ne masu kore

Yanke ferns kawai ya kunshi cire busassun ganyaye, da kuma waɗanda ba su da lafiya. Ana iya yin hakan a duk shekara, kodayake yana da kyau a yi shi a bazara. Zamuyi amfani da almakashi na gida wanda aka riga aka cutar dashi.

Karin kwari

Akwai wasu kwari da yawa akan wadannan tsirrai, kuma sune mealybugs, thrips, aphids da ganyen nematodes. Dukansu suna cin abinci akan ruwan ganyen, amma sa'a za'a iya ciresu kodai da sabulu da ruwa, ko tare diatomaceous duniya.

Cututtuka

Cututtukan da zasu iya kasancewa sune Anthracnose, Botrytis da Pythium. Dukkanin ukun suna faruwa ne ta hanyar fungi, wanda yake haifar da launuka masu launin ruwan kasa ko toka mai girma da siffofi daban-daban akan ganyensu. Kuna iya bi dasu da kayan gwari (na siyarwa) Babu kayayyakin samu.).

Rusticity

Akwai nau'ikan fern da yawa da ke rayuwa a sassa daban-daban na duniya. Sabili da haka, taurinsa ya bambanta daga wani nau'in zuwa wani. Gabaɗaya, tsire-tsire ne waɗanda basa tsayayya da sanyi, kuma cewa dole ne su kasance a wuraren da sauyin yanayi ke da sauƙi duk shekara.

Yanzu, akwai wasu waɗanda ke tallafawa sanyi, kamar waɗannan:

  • Cyrtomium falcatum: ƙaramin fern ne, kimanin santimita 40, wanda ke tallafawa ƙanƙan sanyi zuwa -4ºC.
  • deparia japonica: kyakkyawan fern wanda zai iya tsayawa har zuwa -20ºC.
  • Tsakar gida 'Eco Hardy Giant': Yana da fern wanda ke tallafawa har zuwa -4ºC.

Me kuka yi tunanin ferns? Kuna da wani?


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  1.   JORGE AMILCAR ARDILA ARDILA m

    Ni mai son sha'awa ne, koyar da kaina, mai tara abubuwa kusan shekaru 40. Dole ne in yaba da nau'in 100, wanda aka rarraba a cikin 50%, amma saboda ƙaramar makarantarmu, Ina da matsaloli da yawa don fayyace su. Ina so in sami taimako don ci gaba da aikina. adress dina jorgeamilcar.a@hotmail.com .