Lokacin da muke magana akan tasirin muhalli daban-daban da mutane ke haifarwa a duniyarmu kuma muke magana akan asarar halittu masu yawa, yawanci muna tunanin fauna. Koyaya, akwai kuma dadadden flora ta dabi'a ce kuma saboda mutane. Floaran flora itace wacce ta ɓace daga doron forasa saboda wasu dalilai.
A cikin wannan labarin zamu gaya muku menene dalilan da ke haifar da bambancin rayuwa da wasu nau'ikan shuke-shuke da suka shuɗe.
Dalilai na raguwar halittu masu yawa
Mun san cewa raguwar halittu daban-daban a doron ƙasa wata matsala ce da muke fuskanta kuma hakan na ƙara taɓarɓarewa kowace rana. Akwai masu canzawa da yawa waɗanda sune ke sa biodiversity ta bunƙasa. Sauye-sauye kamar yanayin wurin zama, yanayin yanayi, yanki, da sauransu. Ofaya daga cikin tasirin muhalli da mutane ke haifarwa a cikin ayyukansu kuma wanda ya fi shafar yawancin halittu mamayewa ne daga muhallin halittar flora da fauna.
Mazaunin shine yankin da jinsin ke bunkasa rayuwarsu. Idan ayyukan ɗan adam ya ƙasƙantar da su ko kuma lalata su, to jama'a za su iya shafar mummunan tasiri. Bacewar mazaunin ta na nufin cewa jinsin ba zai iya daidaitawa da yanayin ba har ya mutu. Idan adadi mai yawa na mutane sun mutu, haifuwa tana lalacewa da kadan kadan ya zama jinsin daban. Wannan shine abin da ya faru da adadi mai yawa na ɓaɓɓun fure masu yawa a yau saboda tasirin ɗan adam.
Nau'o'in shukar fure
Har ila yau, dole ne a yi la'akari da cewa akwai nau'ikan nau'ikan tsire-tsire masu ƙaranci waɗanda aka kawar da su ta dalilin ɗabi'a. Kuma shine cewa yanayin ba'a daidaita shi ba, amma yana cigaba da cigaba. Akwai jinsunan da zasu iya daidaitawa da kyau zuwa canje-canje daban-daban na muhalli wasu kuma mafi munin. Wadanda basa sabawa da kyau zasu mutu su kuma bace. Akwai fannoni da yawa na dadadden fure:
- Floarancin flora a cikin daji: wannan furannin shine wanda ya dad'e a mazaunin sa. Wato, ba yana nufin cewa babu wani samfurin wannan nau'in a doron ƙasa ba, amma cewa babu wani mutum a cikin ɗabi'a. Yawancin mutane mutane suna kiyaye su a cikin wuraren wucin gadi ko bankunan iri.
- Floarancin flora a cikin mazaunin ta: akwai jinsunan flora da zasu iya zama har ma da na duniya. Cosmopolitan shine cewa yanki na rarrabawa yana kusan kusan dukkanin duniya. Sabili da haka, saboda lamuran halitta da abubuwan da ke haifar da mutum, tsire-tsire na iya ɓacewa daga takamaiman yanayin ƙasa, amma ba ko'ina cikin duniya ba.
- Floarancin flora: wannan shine sunan da aka sanya wa wani nau'in fure wanda mutum na ƙarshe ya ɓace gaba ɗaya daga doron theasa. A wannan yanayin, babu wata hanyar da za a iya dawo da jinsin tun da babu wani mutum da ya wanzu a mahalli na halitta da na wucin gadi.
Speciesananan nau'in flora
Daga cikin tsirrai wadanda tuni sun shude mun sami furanni, bishiyoyi, bishiyoyi da sauran nau'o'in ciyayi wadanda suka samar da tsarin halittar mu tun tuni. Saboda dalilai daban-daban, tuni suna iya yin girma a cikin ƙasanmu. Ya kamata a sani cewa yawancin jinsunan da zamu lissafa da kuma bayanin su sun bace ne kawai a wasu kasashen. Bari mu ga menene wadannan nau'in dadadden fure:
- Nesiota: Nau'in fure ne wanda aka fi sani da itacen zaitun na Santa Helena. Ya kasance ɗan ƙauyen daji ne daga tsibirin da ke cikin Tekun Atlantika. Yana daga cikin adadi mai yawa na shuke-shuke da suka bace saboda lalacewar mazauninsu. Tun da ba za su iya rayuwa cikin waɗannan yanayin ba, sai suka taƙaitawa har suka ɓace.
- Paschalococos yana yaduwa: sanannen suna Palma de Rapa Nui. Wata shuka ce wacce ta kasance ta Chile kuma halakarta ta faru a 1650. A wannan lokacin an sare waɗannan bishiyoyi don yin kwale-kwale. Ganin tsananin buƙatar kwale-kwale, waɗannan mutane sun ɓace.
- Babban fasali: shrub ne wanda ya kasance daga floungiyar flora da ta shuɗe. Musamman, nau'ikan arboreal ne wanda zai iya kaiwa kimanin mita 3 a tsayi kuma gangar jikinsa yakai kimanin santimita 50.
- Astragalus algerianus: Wannan nau'in nau'in tsire-tsire ne masu tsire-tsire na asalin Afirka, kodayake ana ɗaukarsa a matsayin nau'in nau'ikan furannin fure a Spain. Yana daya daga cikin jinsunan da zamu iya samu a cikin yashi kuma yana da yawa sosai a Morocco da Tunisia.
- Astragalus baionensis: tsire ne na musamman daga Spain da Faransa kuma yana da yawa a yankuna masu yashi. Yana daya daga cikin dadadden nau'in fure dake kasar mu. Kuma an rarraba shi a matsayin ɓatacce a Spain a cikin 2018.
- Araucaria mirabilis: jinsi ne da aka samo a Patagonia. Bishiya ce wacce ta kasance ta jinsin halittar conifers kuma tana da yawan gaske a duniyar tamu. Ya wanzu a duniyarmu kusan shekaru miliyan 160.
Sauran nau'ikan
Zamu ci gaba da jerin dadaddun halittun fure da dalilan da yasa suka bace:
- Franklinia: Ana samun sa a yankin Georgia kuma yana ɗaya daga cikin shuke-shuke da suka ɓace a cikin daji. Wannan yana nufin cewa yana tsira ne kawai a cikin yanayin ɗan adam ta hanyar daɗaɗɗen kayan ado. Ba za ku iya samun samfurin wannan nau'in ta halitta ba. Tun shekara ta 1803 ya mutu a dabi'ance saboda ci gaba da lalacewar muhallin da yake.
- Yaren Normania: Jinsi ne daga ƙasarmu kuma an san shi da suna Tomatillo de Tenerife. Yana da rabin mita mai tsaka-tsaba wanda ya ɓace saboda rikitaccen ilimin halitta. Wannan nau'ikan kwatankwacin misali ne na ganin wasu nau'ikan shuke-shuke da suka bace saboda basa iya dacewa da yanayin halittu.
- Laelia gouldiana: An bayyana shi da kasancewa fure mai nuna kama da orchids. Yana daya daga cikin shuke-shuken shuke-shuke a Meziko kuma sanannen sananne ne mai ɗanɗano mai ɗanɗano da ganye mai tsananin launin kore. Wata tsiro ce ta asalin jihar Hidalgo.
Ina fatan cewa tare da wannan bayanin zaku iya koyo game da wasu sanannun sanannun nau'in fure da kuma dalilin da yasa suka ɓace.