Tsire-tsire suma rayayyun halittu ne kuma suna da wasu ayyuka waɗanda suke da mahimmanci ta hanya mai mahimmanci. Hakanan yana faruwa tare da mutane. Da muhimmanci ayyuka na shuke-shuke suna da mahimmanci ga rayuwar ku. Wadannan ayyuka masu mahimmanci sune kamar haka: kariya, dangantaka, da haifuwa. Duk tsire-tsire, duk abin da suke, suna cika waɗannan mahimman ayyuka.
A cikin wannan labarin zamu fada muku game da dukkan mahimmancin tsirrai da yadda suke da mahimmanci ga rayuwa.
Ayyukan abinci mai gina jiki
Ayyukan abinci mai gina jiki a cikin tsirrai shine ɓangaren da zasu iya samun abubuwan gina jiki. Samun abubuwan gina jiki ta hanyar shuka ya kunshi matakai guda 3. Na farko shine sha ruwan gishiri da gishirin ma'adinai, shakar carbon dioxide da photosynthesis. Bari mu ga menene matakai daban-daban.
Samun ruwa da ma'adinai na faruwa ne albarkacin tushen. Zai iya sha ruwan duka da narkar da gishirin ma'adinai daga ƙasa. Suna yin hakan ta hanyar sel waɗanda ake samu a ƙarshen asalinsu. An san su da sunan masu tsattsauran ra'ayi ko gashin gashi. Cakuda ma'adanai tare da ruwa an san shi da ɗanyen ɗanyen itace. Photosynthesis shine matakin da iskar carbon dioxide ta shiga cikin tsire-tsire ta hanyar ƙananan pores. Ana kiran pores din stomata kuma ana samun su a ƙasan ganyen. Carbon dioxide tare da ruwan da tushen ya sha a baya sun kai chloroplasts na sel na sassan kore na shuka. Anan ne ake daukar hotuna.
Domin aiwatar da hotuna, ya zama dole ayi kama da karfin hasken rana. Ka tuna cewa ta wannan hanyar zaka iya kera carbohydrates ko carbohydrates waɗanda za a haɗasu da ruwa a cikin ganyen kuma a nan ne ake samar da ruwan da aka sarrafa. A yayin aiwatar da aikin daukar hoto, ana samar da iskar oxygen a matsayin abu mara amfani. Wato, hakika mutane da yawancin dabbobi zasu iya rayuwa saboda muna amfani da kayan sharar gida daga shuke-shuke. Muna tuna cewa tsire-tsire sune tushen kera duk wani yanki.
Shaƙatawa da rarraba abubuwa
Wani bangare ne na aikin abinci mai gina jiki tsakanin mahimmancin tsirrai. Shuke-shuke suna numfasawa gabaɗaya, suna shan iskar oxygen musamman ta hanyar stomata da asalin gashinsu. Ana amfani da iskar oxygen a cikin ƙwayoyin mitochondrial na tantanin halitta don samun damar samun kuzari daga carbohydrates ɗin da suka ƙera a baya. Shaƙatawa tana samar da ruwa da sharar gida wanda shine iskar carbon dioxide.
Game da lalata abubuwan, dukkanin abubuwan da ake shukawa ana rarraba su ta hanyar tubes da suke cikin kwayar. Wadannan tushe ana san su da bututu masu jan hankali kuma sune xylem da phloem. Wasu daga cikin waɗannan kwastomomin suna ɗaukar ɗanyen ɗanyen itace daga asalinsu zuwa sassan kore. Wasu kuma sune ke da alhakin rarraba ruwan da aka yi a duk sassan shuka.
Ana fitar da shara daga sharar ta hanyoyi daban-daban. Oxygen daga photosynthesis, carbon dioxide daga numfashi, da ruwa mai yawa a cikin hanyar tururi an sake su ta hanyar stomata. Wannan shine abin da ke sanya yanki inda akwai babban tsire-tsire mai yawan zafi. Tsire-tsire suna ci gaba da fitar da yawan tururin ruwa zuwa yanayi. Sauran abubuwan sharar suma ana cire su ta tsofaffin ganyayyaki kuma a sauke su da kansu. Wasu yankakke kamar yadda suke latex da guduro suna kewaya tare da tushe don warkar da raunuka na wasu cuts don kashe ƙwayoyin cuta da kare yankin da aka lalata.
Ayyuka masu mahimmanci na tsire-tsire: aikin dangantaka
Aikin haɗin yana ɗayan mahimman ayyuka na shuke-shuke don samun damar iya amsawa ga matsaloli daban-daban da ƙirƙirar daidaitawa. Wasu daga cikin waɗannan ayyukan basu da sauƙi a kiyaye, tunda halayen abubuwan motsa jiki suna da jinkiri ko dabara. Duk da wannan, ana iya ganin cewa tsire-tsire suna amsawa ta hanyar haɗin kai zuwa abubuwa daban-daban kamar haske, zafi, abubuwa, yanayin zafi, da dai sauransu. Lokacin da mai kuzari ya isa wurin shuka, wasu ƙwayoyinta suna ɗaukarsa kuma suna mai da martani don tsokanar haɗuwa da haɗin kai daga ɗayan ɓangarorin shuka ko daga ɗaukacin tsiron gaba ɗaya.
Mafi yawan alaƙar da ke tsakanin tsirrai sune filaye, nastias da canje-canje a cikin mahimman matakai na shuka. Bari mu bincika abin da kowannensu yake:
- da wurare masu zafi amsoshi ne da shuke-shuke zasu jagoranci ci gaban su gwargwadon motsawa ko kuma akasin hakan. Misali, ɗayan mafi sauƙin wurare waɗanda yakamata ku zama shine phototropism. Shine wanda tsire-tsire yake amsawa dangane da haske, saboda haka saiwar shukar ta tsiro ta hanyar haske da saiwar ta hanyar duhu. Wasu wurare masu zafi kuma suna faruwa azaman martani ga nauyi. Suna da girma a inda suke sha'awar su.
- da nasiya martani ne na tsire-tsire game da hanzari. Misalin wannan shine ikon buɗewa da rufe furannin gwargwadon haske ko duhu, kazalika da fuskantar da furannin zuwa haske.
- Canje-canje a cikin mahimman matakai na tsire-tsire: suna faruwa ne yayin da wasu abubuwan motsa jiki suka amsa ta hanyar sauya duk wani mahimmin aikin su. Daga cikin mafi halayyar misalai muna da canje-canje na tsirrai masu tsayayye kamar furanni a lokacin bazara, nunannun 'ya'yan itace a lokacin rani da faɗuwar ganye a kaka.
Ayyuka masu mahimmanci na tsire-tsire: aikin haifuwa
Isaya ce wacce ke da babbar maƙasudin maimaitawa don faɗaɗa yankin nata na rarrabawa da ɗorewar jinsin. Akwai hanyoyin haifuwa da yawa a ciki duka jinsin jima'i da na jima'i. Babban burin shuke-shuke shine iya samar da zuriya da fadada zuwa matsakaicin duk yankin da suke.
Ina fatan cewa tare da wannan bayanin zaku iya ƙarin koyo game da mahimman ayyukan tsirrai da halayensu.