Menene tsire-tsire masu dioecious da monoecious

Lokacin da muke so muyi namu shuke-shuke ta hanyar samo iri daga waɗannan kayan lambu iri ɗaya, dole ne muyi la'akari da yadda suke haɓaka ta ɗabi'a; ma'ana, waɗanne gabobi ne furannin su ke bayarwa don ba da damar cigaban sabon ƙarni.

Saboda haka, a aikin lambu yana da matukar muhimmanci a sani menene tsire-tsire masu dioecious da monoecious, tunda nasan amsarka zata kare mana ciwon kai sama da daya 🙂.

Menene tsire-tsire masu dioecious?

Dioecious tsire-tsire sune waɗanda da kaɗan kaɗan muke barinwa, da rashin alheri, kaɗan a gefe kasancewar basu da riba sosai. Su ne waɗanda aka banbanta tsakanin samfuran maza da mataSabili da haka, don haɗuwa don faruwa, furen ƙirar tsohon dole ne ya haɗu da ƙwan da aka samo a cikin furannin ƙarshen.

Misalai

Actinidia mai dadi

Kiwi tsire-tsire ne mai yanke hawa wanda ya kai mita 9 a tsayi. Ganyen suna da tsayi kusan 7,5 zuwa 12,5cm, kuma suna yin furanni da furanni rawaya 5-6, kuma tare da stamens da yawa, kodayake mata ba su da kwazaron fure mai amfani. 

Labari mai dangantaka:

Yadda ake kula da kiwi

Cycas ya juya

An san shi da cica, dabino na ƙarya ko sarki sago, tsire-tsire ne wanda ke iya auna mita 6-7 kuma yana da dunƙulen da bai wuce santimita 30 ba. Ganyayyaki kore ne mai duhu, tsayinsu ya kai tsakanin santimita 50 zuwa 150. Suna samar da maganganu marasa tushe wanda, a game da samfurin maza, suna da tsayi kuma a yanayin na mata, sunfi zagaye kuma sunada yawa..

Labari mai dangantaka:

Cika

Ginkgo biloba

An san shi da ginkgo ko bishiyar garkuwar arba'in, kuma ɗayan ɗayan shahararrun burbushin halittu ne a duniya. Itace bishiyar itaciya ce, wacce tsayinta yakai kimanin mita 35, wanda ke samar da ɗan kambun dala. Samfurori na maza suna da maganganun rawaya waɗanda aka haɗa a cikin katar, kuma mata suna samar da furanni a haɗe cikin 2-3.

Labari mai dangantaka:

Ginkgo biloba ko Itacen pagodas, burbushin halittu

Persea americana

A avocado ko avocado itace ne mai ban sha'awa wanda baya yawanci wuce 12 (duk da cewa a cikin daji ya kai 20m), tare da ƙaramin rawanin rawanin da aka kafa ta wasu ganyayyaki na 2 zuwa 5cm. Abubuwan inflorescences sune firgitarwa waɗanda aka haɗu da furanni 5-6mm, launuka rawaya.

Labari mai dangantaka:

Avocado (Persia americana)

Pistacia Vera

An san shi da suna pistachio ko alfóncigo, kuma itaciya ce mai tsinkewa har zuwa tsayin mita 10 tare da ganyen finnate 10 zuwa 20 santimita tsayi. Furannin ba su da petals kuma an tattara su cikin gungu, kasancewar mace mai jan launi da kuma launin ruwan kasa-namiji.

Labari mai dangantaka:

Yadda ake shuka pistachios?

Menene tsire-tsire masu tsinkaye?

Tsire-tsire masu tsire-tsire suna samun nasara a kan waɗanda suke dioecious, aƙalla a cikin lambuna da gonaki. Su kayan lambu ne cewa gabatar da gabobin maza da mata a kasa daya. Akwai nau'i uku:

• Monocline-monoecious: suna gabatar da kayan haihuwar a fure guda, kamar su Tulipa sp (tulip).
• Diclino-dayake: shuka iri daya tana da furannin maza da na mata, kamar su Zeyi mays (masara).
• Mutuwar aure fiye da daya: tsire-tsire guda daya yana da furanni hermaphroditic da unisexual, kamar su Carica gwanda (gwanda).

Misalai

acer opalus

An san shi da suna orón ko asar, kuma yana da yankewa mai tsayi wanda ya kai mita 20 a tsayi tare da akwati har zuwa mita 1 a diamita. An sanya kambin da ganyen dabino masu tafin hannu 7 zuwa 13cm tsayi da 5-16cm faɗi, koren launi mai canza launin ja a lokacin kaka kafin ya faɗi. Furannin suna kanana da rawaya.

Labari mai dangantaka:

acer opalus

cocos nucifera

Itacen kwakwa itaciyar bishiyar unicaule ce - tare da akwati ɗaya - wanda ya kai mita 10 zuwa 20 a tsayi, tare da ganyen ganye mai tsawon mita 3-4. An haɗu da furannin a cikin inflorescences waɗanda suka tsiro a cikin axils na ƙananan ganye, waɗanda aka kiyaye su ta hanyar spathe ko yanki na santimita 70 a tsayi.

Labari mai dangantaka:

Itacen kwakwa (Cocos nucifera)

eucalyptus

Itatuwan Eucalyptus bishiyoyi ne masu ban sha'awa da kan iya kaiwa mita 60, kuma har ma an samu samfarin mita 150. Ganyayyakin suna da kwalli da toka, wanda ya toho daga rassa wanda ya tashi daga madaidaiciyar akwati. Suna samar da furanni fari, rawaya ko ja, an haɗa su cikin inflorescences.

Labari mai dangantaka:

Eucalyptus (Eucalyptus)

prunus dulcis

Wanda aka fi sani da itacen almond, itacen bishiyar bishiyar bishiyar bishiya ce wacce ta kai tsawon mita 5 tare da sauƙi, ganyayyun ganyayyaki 7,5 zuwa 12,5 cm a tsayi. Furannin suna kadaita ne ko kuma sun bayyana a hade, kuma an hada su da farar fata biyar ko hoda.

Labari mai dangantaka:

Itacen almond, itacen lambu mai kyau

Nanda nanx ilex

An san shi azaman gajere, gajere ko itacen oak wanda ya kai tsakanin mita 16 zuwa 25 a tsayi. An zagaye rawaninta, tare da koren ganye masu launin kore. Furen namiji lemu ne na katon mai launin ruwan goro ko ruwan kasa, kuma na mata kanana ne, masu zaman kansu ko kuma rukuni biyu., orange-rawaya a launi.

Labari mai dangantaka:

Holm itacen oak (Quercus ilex)

Menene sassan fure?

Don gano idan fure namiji ne, mace ko hermaphrodite, Zai ishe mu mu duba shin kuna da androecium (bangaren namiji), da / ko gynoecium (bangaren mata). Duk tsire-tsire masu furanni suna da wasu ɓangarorin da zaku iya gani a hoton da ke sama, don haka da wannan hoton zaku iya sanin irin tsiron da kuke da sauƙi kuma da sauri.

Ina fatan ya amfane ku.