Shin da gaske ne cewa ƙaya ta maye gurbin ganye don murtsatsi, kuma me yasa kuma ake buƙatarsu?
Fiye da dubunnan shekaru na juyin halitta, cacti ya canza zuwa tsire-tsire na musamman wanda zai iya rayuwa koda a cikin mawuyacin yanayin yanayi.
Babban fasalin fasalin su, hakika, ƙaya ne, nau'ikan nau'ikan da nau'ikan abin ban mamaki. Labarin zai gaya muku dalla-dalla dalilin da yasa murtsunguwa ke buƙatar buƙata, kuma menene amfanin su don rayuwar shuka.
Shin gaskiya ne cewa allurai ganye ne?
Akwai ra'ayoyi da yawa game da abin da ƙayayuwa suke, ciki har da ɗayansu ya ce waɗannan ba komai ba ne face ganye waɗanda suka canza yayin aiwatar da daidaitawa da yanayin muhalli, inda kawai aka adana zaren tsakiya. Amma ya fi daidai a yi la'akari da allurai azaman sikeli na sikeli.
Me yasa suke zuwa shuka?
Cacti sun sami sifa mai ban mamaki don tabbatar da rayuwarsu inda wasu jinsunan suka sha wahala.
Akwai dalilai da yawa da yawa waɗanda ake buƙatar ƙaya, ga wasu daga cikinsu:
- Don adana danshi.
A cikin yanayi mara kyau, kowane digon ruwa yana da daraja a gwal. A yawancin tsire-tsire, aikin ƙarancin danshi yana faruwa ta cikin pores a saman ganye.
Cactus ba shi da wannan matsalar, wanda ke ba shi damar riƙe ruwa mai daraja kamar yadda ya yiwu.
- Ceto daga zafi fiye da kima.
An sauya allurar wasu maganin cacti ta wata hanya wacce, tare da kaurinsu mai yawa, suna rufe jikin shukar daga hasken rana, suna samar da inuwa da kariya daga zafin jiki mai yawa.
- Aikin jan danshi.
Yanayin hamada, wanda cacti da yawa ke rayuwa a ciki, yana da wasu halaye, gami da saurin canjin yanayin zafin rana yayin zagayen rana. Da rana, yawan zafin jiki na iya tashi sama da + 50, kuma da daddare yana iya sauka zuwa kusan sifili, yayin da danshi da ke cikin iska ya kankama, wanda ke sauka a kasa a cikin yanayin raɓa.
Cactus spines suna cikin rami kuma suna iya sha waɗannan ƙananan ƙwayaye, suna samar da shuka da adadin adadin ruwa.
- Don tsaro.
Ofaya daga cikin ayyukan bayyanannu na alluran shine kare, kaifi, ƙayayuwa masu zafi suna sanya tsirewar rashin jin daɗin yawancin dabbobi, wanda in ba haka ba zaiyi farin ciki da murna akan ɗumbin juji.
Ba duk cacti ke da spines ba kamar allura masu kaifi; akwai jinsunan da aka lulluɓe da gashi mai kyau, farin laushi, ko ma gashin tsuntsu (alal misali, murtsun Mammillaria).
Yaya allurar nau'ikan nau'ikan tsire-tsire ke kallon hoto?
Cacti na dangin Mammillaria ba a rufe shi da allurai na yau da kullun, ba a ma yarda da nan da nan cewa wannan murtsatse ne ba. Don haka, alal misali, sandunan Mammillaria lasiacantha a tsari suna kama da fuka-fukai, a Mammillaria egregia sun fi kama da dusar ƙanƙara, kuma Mammillaria bocasana kamar an nade ta cikin farin gajimare. Koyaya, waɗannan duka daidai nau'ikan ƙayayuwa ne, waɗanda suka dace da buƙatun takamaiman nau'ikan tsire-tsire (karanta game da yadda ba za a ƙwanƙwasa cactus da abin da za a yi idan wannan ya faru ba, karanta a nan).
A cikin yankuna marasa ƙarancin bushewa, ƙaya suna da kariya kai tsaye kai tsaye., don haka suna girma da tsayi kuma ana iya samunsu sosai sau da yawa. Misali, a cikin Cereus jamacaru da Corryocactus brevistylus, tsayin allurar zai iya kaiwa 25 cm.
Matsayin yanayi mai bushewa, gajere da kuma kusantocin murtsunkun juna. Wannan saboda gaskiyar cewa aikin kariya yana dusashewa a bayan fage, kuma kariya daga zafin rana da yawan ƙafewar ruwa ya zama mafi mahimmanci.
Jinsunan fure marasa ƙaya
Duk da cewa mafi yawan mutane suna haɗuwa da murtsattsen mai keɓaɓɓe ne kawai da wani abu na rainin wayo, wannan ba haka yake ba koyaushe. Akwai wasu nau'in cacti waɗanda basu da ƙaya, misali:
- Ariocarpus Fissuratus (furen dutse);
- Astrophytum caput-medusae (cactus jellyfish);
- Hopphophora williamsii (Peyote murtsunguwa).
Hanyar daidaitawa ta cacti, wanda aka halitta ta ɗabi'ar kanta, bazai taɓa yin mamakin hakan ba... Godiya ga furanni masu ban sha'awa, masu ban mamaki, wani lokacin kusan baƙi, siffofi da halaye marasa kyau, ba zai yuwu ba a mai da hankali ga cacti.