Bishiyoyi masu azabtarwa: asali da iri

Karkatattun bishiyoyi suna da ban mamaki

Hoton - Wikimedia / Jean-Pol GRANDMONT

Kuna iya tunanin cewa mutane masu rarrafe bishiyoyi ne suke yin su, amma gaskiyar ita ce, ko da yake ana iya yin shuka irin wannan, amma dabi'a ita ce ta tabbatar da cewa, wani lokaci, wasu nau'in suna girma haka.

Amma, Me yasa karkatattun bishiyoyi ke wanzuwa daidai? Menene waɗannan ƙarfin halitta waɗanda ke tilasta su karkatar da rassansu da / ko kututturewa? Kuma, mafi mahimmanci: za a iya shuka su a cikin lambun?

Ci gaban karkatattun bishiyoyi

Karkatattun bishiyoyi tsire-tsire ne masu ban sha'awa

Hoto - Wikimedia / Tortuosa

Lokacin da iri na bishiya ya tsiro. da seedling ke tsiro kusan ko da yaushe a mike, zuwa ga mafi ƙarfi tushen haske wato Rana, Hatta masu bukatar inuwa, suna tasowa a tsaye tun da ganyen su ya dogara da hasken da ya isa gare su don aiwatar da photosynthesis, don haka, samar da abinci da girma.

Amma, A wane lokaci ne suka zama yaudara? To, wannan zai dogara da yawa akan kwayoyin halitta: idan iyayensa sun kasance mayaudari, shi ma zai kasance; Amma idan daya daga cikin biyun ya kasance, rashin daidaito ya ragu zuwa 50%. Hakanan yana iya faruwa cewa kwayar halitta ta canza, yana haifar da wannan ci gaba mai ban sha'awa. Kuma ba duka ba: yanayin yanayi da sararin da ake da shi a cikinsa zai yi tasiri A cigabanta.

Kuma, alal misali, bishiyar da ke tsiro ita kaɗai a wurin da iska ke kadawa da ƙarfi kuma kusan ko da yaushe daga gefe ɗaya, zai sa shukar ta sami rassa kaɗan a cikin mafi fallasa, kuma dogayen rassan suna girma a kwance a gefe ɗaya. Amma, idan wannan bishiyar tana kewaye da tsire-tsire, kututinta da / ko rassansa na iya murɗawa don ɗaukar ƙarin haske.

A cikin lambun wannan yana da sauƙi: idan aka dasa mutum kusa da bango ko wani babban tsiro, gangar jikin tana karkata gaba. Da kaina, Ina matukar son wannan kamannin, amma dole ne ku yi hankali kada ku dasa shi kusa, in ba haka ba zai iya faduwa a matsayin babba. Da kyau, a bar akalla mita ɗaya tsakanin ganga - babba da bango idan dai ba shi da saiwoyin ɓarna (idan yana da, yana da kyau a dasa shi a kusan mita 5 ko fiye; a nan kuna da karin bayani).

Za a iya shuka su a cikin lambu?

Amsar ita ce eh, amma don wannan kuna buƙatar samun sarari. Waɗannan bishiyoyin suna haɓaka rawanin rawani masu faɗi sosai, tsayin mita 4 ko sama da haka, don haka kada a ajiye su a cikin ƙananan lambuna. Kuna iya zaɓar don datsa su, amma sai mu cire duk wani darajar ado.

A kowane hali, muna ba da shawarar ku dubi nau'in da muka nuna muku a ƙasa. Dukansu suna da ban sha'awa sosai:

Jerin bishiyoyi masu rarrafe

Ko da don son sani kawai, yana da kyau koyaushe mu san bishiyoyi daban-daban da za mu iya samu a cikin lambu. Wasu daga cikin wadanda ke tasowa kututtuka masu gautsi sun hada da:

Fagus sylvatica f. yaudara

Fagus sylvatica Tortuosa bishiya ce mai tsiro

Hoto - Wikimedia / Tortuosa

Yana da irin beech wanda ke da gangar jiki da rassa masu rarrafe. Yana da shuɗi, kore a cikin watanni masu dumi, kuma rawaya a cikin kaka. Yana iya auna har zuwa mita 10 a tsayi, kuma yana haɓaka kambi mai faɗi na mita 4-5. Yana girma a hankali, don haka dole ne ku yi haƙuri. Bugu da ƙari, yana buƙatar ƙasa mai laushi, dan kadan acidic. In ba haka ba, yana tsayayya har zuwa -18ºC.

Robinia pseudoacacia f. yaudara

Robinia pseudoacacia tortuosa itace itace mai saurin girma

Hoto - vdberk.es

La Robinia pseudoacacia f. yaudara bishiya ce mai tsiro wacce ta kai tsayin mita 10-15. Kamar yadda yake faruwa ga dukan bishiyoyi masu rarrafe, a lokacin ƙuruciyarsa yana da ci gaba na yau da kullum, amma yayin da lokaci ya wuce rassan suna juya. Hakanan yana samar da furanni masu launin kirim a cikin bazara. Mafi kyawun abu shine cewa ana iya girma a ciki yanayi na subtropical da yanayin zafi, yayin da yake tsayayya da yanayin zafi tsakanin 38ºC da -25ºC.

Salix matsudana f. yaudara

Maƙarƙashiyar itacen willow itace matsakaici ce

Hoto - Wikimedia / Sally V

An san shi da sunan tortuous willow, kuma Itace itaciya ce wacce ta kai tsawon mita 8 tare da kambi mai faɗin mita 4. Yana girma da sauri, kuma yana jure wa nau'ikan ƙasa iri-iri, sai dai waɗanda suke da nauyi sosai da / ko kuma basu da kyau sosai. Rashin ƙasa shine cewa yana da rauni don kai hari daga masu hakar gwal. Amma in ba haka ba yana tsayayya har zuwa -20ºC.

Styphnolobium japonicum var pendula

Japonica sophora na iya samun girma mai raɗaɗi

Hoton - Wikimedia / Jean-Pol GRANDMONT

Wanda aka fi sani da Sophora japonica var pendula, itace itaciya wacce ya kai mita 10 a tsayi. A tsawon lokaci yana tasowa kambi mara kyau, tare da rataye ko kuka da rassan rassa, har zuwa mita 4 fadi. Yana buƙatar rana, da matsakaiciyar ruwa. Yana tsayayya har zuwa -15ºC.

Ulmus qananan f tortuous

Karamin tortuous elm shuka ne mai saurin girma

Hoto - Wikimedia / Tom elm

Bature ne cewa ya kai mita 12 a tsayi. Yana haɓaka kambi mai faɗin mita 4, wanda ƙananan ganyen kore suka tsiro waɗanda suka faɗi a cikin kaka / hunturu. Yawan girma yana da sauri, amma ba zai iya rasa hasken rana kai tsaye ba, ruwa a matsakaici, da ƙasa mai laushi. Yana tsayayya da sanyi har zuwa -12ºC.

Me kuke tunani game da karkatattun bishiyoyi?


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