
jalathinte agiranam

uyarnna sasyangalil mannile vellavumayi sanbarkkam pulartthunna verukaliloodeyum verukalude romamekhalayil ninnu verukalude attam vare vellavum dhaathukkalum agiranam cheyyappedunnu.
sajeevamaaya agiranam.
sajeevamaaya agiranam ennathu verukalude shwasanathiloode uthppaadippikkappedunna adenosine triphosphatinte sahaayathode verukal vazhi vellam agiranam cheiyunnathine soochippikkunnu verukalude koshangal eee prakriyayil sajeevamaayi pankedukkunnathinaal, ithine sajeevamaaya agiranam ennu vilikkunnu. jenner parayunnathanusarichu, kuranja transpiring nannayi vellam nalkunnathumaaya sasyangalil sajeevamaaya agiranam nadakkunnu, motham jala agiranam cheiyunnathinte 4 sathamaanam eee prakriyayilaanu nadakkunnathu. sajeevamaaya jala agiranam rund sidhaanthangalaal nadathappedunnu; sajeevamaaya ausmotic jala agiranam, sajeevamaaya ausmotic ithara jala agiranam. eee prakriyayil oorjjam aavasyamilla.
sajeevamaaya agiranam chedikalkku pradhaanamaan.
sajeevamaaya ausmotic jala agiranam.
root cellukal oru anuyojyamaaya ausmotic mardha samvidaanamaayi pravartthikkunnu, athiloode vellam manninte laayaniyil ninnu root sailemilekku d yude vardhichuvarunna gradiantinoppam neengunnu.pii.dii. (jalathinte agiranam cheiyunnathinulla yadhaartha sakthiyaaya sakshan marddam). draavaka saandrata kooduthalum verukalude koshangalil jalasheshi kuravumaanengil, endosmosisiloode mannil ninnu verukalude koshangalilekku vellam praveshikkum. adenosine triphosphate (eiii. tii. pii) upayogikkunnathu moolam daathukkalude poshakangal root cellukal sajeevamaayi agiranam cheiyunnu. thalphalamaayi, sailam paathrangalile ayonukalude (ausmotica) saandrata manninte jalavumaayi thaarathamyappeduthumbol kooduthalaanu. verinum mannile vellathinum idayil oru saandrata gradient sthaapikkappedunnu. mannumaayi thaarathamyappeduthumbol sailam jalathinte layasheshi kooduthalaanu, athinanusarichu jalasheshi manninte jalathekkaal kuravaanu. parayukayaanengil, mannil jalathinte saadhyatha thaarathamyena positteev aanu. jalasaadhyathayude eee gradient endosmosisinu kaaranamaakunnu. verilum mannilum jalathinte pottensial thulyamaakunnathuvare jalathinte endosmosis thudarunnu. daathukkalude agiranam upapachayam oorjjam upayogikkunnu, pakshe jalathinte agiranam allah. athinaal, vellam agiranam cheiyunnathu oru chediyude jeevithathil parokshamaayi sajeevamaaya oru prakriyayaan. sajeevamaaya gathagatham vyaapanathinte vipareeta dishayilaanu.
sajeevamaaya noonn-ausmotic jala agiranam.
chilappol vellam oru saandrata gradiantinethire agiranam cheyyappedunnu. ithinu root cellukalude shwasanathil ninnu purathuvarunna upapachayam oorjjathinte chelavu aavasyamaanu. nerittulla thelivukalonnumillenkum chila shaasthranjar shwasanathil ninnulla oorjjathinte pankaalittham soochippikkunnu. upasamhaaramaayi, jalathinte sajeevamaaya agiranam pinthunaykkunna thelivukal valare moshamaanenn parayappedunnu.
upapachayam oorjjam upayogikkatheyaanu eee samvidaanam nadappilaakkunnathu. ivide, verukal maathrame agiranam allengil kadannupokunna oru avayavamaayi pravartthikkoo. athinaal, chilappol ithine 'verukal' ennathinekkaal 'verukaliloode' jala agiranam ennu vilikkunnu. stomaatta thurakkunnathum anthareeksha saahacharyangalum kaaranam pakal samayat athivegam baashpeekarikkappedunna sasyangalil ithu sambhavikkunnu. vellam agiranam cheiyunnathinulla shakti ilayude attathu srishtikkappedunnu.iii. traanspireshan pull. eee baashpeekarana valippinu pinnile pradhana kaaranam, oru vyakthi oru kinattil ninnu oru bucket vellam uyarthunnathu pole chediyude achuthandil vellam uyarthunnu. ilayude attathu vellam valichidunnathinu traanspireshan pull utharavaadiyaanu, sailam moolakangalile jala nirayiloode valichedukkal allengil balam verilekku kaimaattam cheyyappedunnu. thanmathrakal thammilulla aikyam kaaranam jala nirayude thudarcha kedukoodaathe thudarunnu, athu oru kayarayi pravartthikkunnu. verukal kevalam agiranam cheiyunna oru nishkriya avayavamaayi pravartthikkunnu. baashpeekaranam thudarumbol, ilayude attathu ninnulla jalakshamam nikathaan oresamayam jala agiranam sambhavikkunnu. sasyangalilekku praveshikkunna jalathinte bhooribhaagavum nishkriyamaaya agiranam vazhiyaan. nishkriya gathagatham vyaapanathil ninnu vyathyasthamalla, ithinu oorjjam aavasyamilla thanmaathrakalude uyarnna saandrathayil ninnu avayude kuranja saandrathayilekku swathanthramaaya chalanam undu. pradhaanamaayum nishkriyamaaya agiranam nadakkunna verukalil kaanapedunna root cellukaliloode vellam chediyilekku praveshikkum. koodaathe, jalam agiranam cheyyappedunnathinoppam dhaathukkalum poshakangalum agiranam cheyyappedunnu.
paraamarshangal.
jalasasyangalude agiranam saadhaaranayaayi mannil ninnulla capillary jalam avayude verukaliloode agiranam cheiyunnu. oru ilayude koshatthile defusion presher kammi traanspireshan kaaranam vikasikkunnu, thudarnnu aduthulla koshatthil ninnulla vellam randaamathe koshatthil defusion presher kammi vikasippikkukayum aduthulla koshatthil ninnu vellam athilekku neengukayum cheiyunnathupole koshatthilekku neengunnu. ithuvazhi thudarchayaaya defusion mardhakkuravu verukalulla mudi vare vyaapippikkukayum oru sakshan fozhsu vikasippikkukayum cheiyunnu.

