Duniyar shuka tana da fadi da fadi, tana iya zama mai rikitarwa lokacin da kake son gano asirin da ke tattare da shi. Ofaya daga cikin batutuwa masu ban sha'awa da ban sha'awa shine na CAM shuke-shukeTunda suke zaune a wurare masu zafi sosai da ƙarancin ruwan sama, sun haɓaka tsarin rayuwa wanda zai sa su zama na musamman.
Idan kuna son 'yan kwaya da / ko tsire-tsire na asali don dumi da kuma wuraren bushewa, akwai yiwuwar kuna da wasu a cikin lambun ku ko baranda. Shin kuna son sanin su sosai?
Menene tsire-tsire na CAM?
Waɗannan nau'ikan tsire-tsire masu rayuwa ne; Dole ne su zama idan suna son zama cikin hamada, ko kusa da yankunan hamada. Matsakaicin yanayin zafi na iya zama mai ƙarfi sosai, sama da 40ºC, wanda ya ƙara gaskiyar cewa da ƙyar ruwan sama, ba su da wani zabi illa su yi duk abin da zai yiwu don kauce wa shan kashi ruwa. Kuma wannan yana da rikitarwa a cikin kansa, saboda ainihin numfashi ya riga ya haifar da kashe kuɗi.
Don samun shi, ci gaba abin da muke kira metabolism na ƙwayar cuta na crassulaceae (CAM). An kira shi "na crassulaceae" saboda yana cikin waɗannan tsire-tsire inda aka gano shi a karon farko; A yau an san cewa yawancin tsirrai da ke rayuwa a cikin irin waɗannan wuraren CAM ne.
Menene halayensa?
Yawancin tsire-tsire waɗanda muka sani suna sha kuma suna gyara carbon dioxide (CO2) a rana, amma a cikin CAM sun raba waɗannan matakai biyu: a cikin dare suna shan CO2 da suka yi amfani da shi a cikin hotuna da kuma adana shi a cikin ruɓaɓɓu a cikin yanayin malic acid (rufaffiyar ko iyakoki waɗanda suke aiki azaman kwantena, waɗanda ke cikin ƙwayoyin halittu masu rai); washegari aka sake CO2 kuma ana amfani dashi don samuwar carbohydrates a lokacin photosynthesis. Wannan tsari yana da mahimmanci don fahimtar halaye na tsire-tsire na CAM.
Misalan tsire-tsire na CAM
An tabbatar da wannan tsarin a cikin iyalai 34 na shuka na nau'ikan 343. An yi imani cewa ana samun shi a cikin nau'ikan nau'ikan sama da dubu 16. Manyan kuma fitattun iyalai na CAM sune:
- Asphodeloideae: Kamar Aloe
- agavoideae: Kamar agave
- Aizoaceae: Kamar lithops
- bromeliaceae: kamar su abarba
- clusiaceae: kamar su clusia
- Bayani: Kamar adenium
- portulaca: kamar yadda portulaca umbraticola
- Euphorbiaceae: kamar su Euphorbia
Me kuka gani game da wannan batun? Abin sha'awa, ba ku tunani?
Ina son wannan abun cikin, Ina neman misalin kwafin da ke aiki tare da CAM, na gode!
Muna farin cikin san cewa kuna son sa, Emmanuel 🙂
Kyakkyawan bayani da misalai.
Hi, Juan.
Muna farin cikin sanin cewa ya kasance yana da amfani a gare ku.
Na gode!
kyakkyawan batun, kuma an magance shi sosai, ya taimaka min sosai !!!, Na gode ...
Sannu Jibril.
Muna farin ciki cewa ya kasance yana da amfani a gare ku.
Na gode!