subangdaku nadhi

philippeensile thekkan leyteyile ettavum valia nadiyaanu subangdaku nadhi. ithu sogod munisippalittiyile sogod ulkkadalilekku ozhukunnu. sebuvanoyil nadiyude perinte ardham "valia nadhi" allengil "vishalamaaya nadhi" ennaanu.
varshangalolam, nadiyile vellappokkathethudar, athu pravisyayil oru prashnam srishtichu. ithu khananam cheyyukayum veendum chaanal cheyyukayum cheythathaanu sambhavathin kaaranamaayath. niravadhi shramangalkk sesham prashnam pariharikkappedaathe kidannu.
roopeekaranam.
vivaranamanusarichu, sameepa pradeshangalil ninnulla niravadhi chaanalukal ulkkollunna oru verthirikkapetta nadiyaayi ithine kanakkakkaam, athu vibhajikkukayum veendum oru prathyeka pradeshathu veendum onnikkukayum cheiyunnu, ithu valare vishalamaaya vellapokka samathalamulla oru mettal phaan roopeekarikkunnu. athinaal, kanatha mazhaykku sesham chuzhalikkattil nadhi apakadakaramaakum.
nadhi athinte swaabhaavika gathiyil vazhuthiveezhukayaan. vellapokkam undaakumbozhellaam nadiyude theerathu thamasikkunna pradeshavaasikal eee sambhavam nireekshikkunnu.
paristhithi prasnangal.
subangdaku nadiyude paristhithi manushyarude pravarthanatthaal thadassappettittund, udaaharanathina eiii) kwari pravarthanangalil parakal araykkunnath polulla shabdangal; bii) nadee samvidaanathinte vighadippikkal thudarchayaaya oru nadee chaanaliloode jalajeevikalude yaatra thadayunnu; sii) punarnirmmaana pravartthanangal vazhi sugamamakkunna ulkkadalil cheli nikshepikkunnu. sogod ulkkadalile vighadippum cheliyum samudrathinum subangdaku polulla shudhajala aavaasavyavasthaykkum idayil sanjarikkenda chila jeevikalude jeevithachakrathe thadassappeduthiyirikkaam. udaaharanathinu, praadeshikamaayi "kamwa" ennu peritta oru njandinte swabhaavam, pradeshavaasikalil oraal, njandine mukalilekku pinthudarnnu, cheruppakkaar kadalil ninnu subaangdaakuvinte mukalilekku sanjaricha paatha samudranirappil ninnu ekadesham uyarathil barangay saan juvan vare athiyathaayi kandethi. muthirnnavar kadalil muttayidukayum muttakal viriyumbol kunju njandukal mukalilekku sanjarikkukayum cheiyunnathaayirunnu eee njandinte swabhaavam. katang, ulang (shudhajala chemmeen), praadeshikamaayi odianga ennariyappedunna chila nattellukalulla oru cheria molesk (oru gastropod), rund tharam shudhajala malsyangal ennivayaayirunnu thaazhekku nireekshikkappedunnathum report cheyyappedunnathumaaya mattu enangal.
pradeshathu khanana pravartthanangal pathivayi nadannirunnu. niravadhi kambanikal eee pradeshathu vellapokkam undaakumbozhellaam nadiyude pravaham adinjukoodunna manalum charalum chooshanam cheyyukayum verthirichedukkukayum cheythittundu. manalum charalum verthirichedukkunnathu nadeethadatthe durbalappeduthukayum vellappokkathinum mannolipp polulla paaristhithika sambhavangalkkum eee nadiye irayaakkukayum cheiyunnu. oru chuzhalikkaatt eee pradeshathu veeshiyadichathinushesham, athinu niravadhi chaanalukalullathinaal, nadiyude pravaham eluppathil shakthamaakukayum athu aduthulla graamangalkk apakadakaramaavukayum cheiyunnu. 2001ll phillippeans deseeya paathayude oru bhagam thakarnnu.
1994ll silliman sarvakalashaala nadatthiya padanatthil manal, charal khananam, punarnirmmaanam, nadiyude mukhathinaduthulla manal vilaveduppu enniva pradeshathe aavaasavyavasthayude thakarchaykkum jalathinte pradhana gunanilavaara prasnangalkkum kaaranamaayi thiricharinju. athe reportil khananathe sogod ulkkadal samrakshikkenda doshakaramaaya reethikalilonnaayaan paraamarshikkunnath, koodaathe shaasthreeya thelivukalude adisthaanathil yogyamaaya aasoothranathode khananavum rechanling niyantrikkaanum subangdaku nadiye samrakshikkunnathinulla oru maargamaayi nireekshanam nadatthaanum shupaarsha cheythu.

