
pottaamojettan obtusipholius

pottaamojettan obtusipholius, blund-leaved pontweed ennariyappedunnu, ithu "pottaamojettan" janussile oru jalasasyamaan. ithu pradhaanamaayum mesotrophic muthal eutrophic thadakangal, kulangal, kuzhikal ennividangalil valarunnu, apoorvvamaayi uppuvellathil. ithu pradhaanamaayum madhya europe, britiish dveepukal, phennoscandia, kizhakkan vadakke america ennividangalilaanu kaanappedunnath.
vivaranam.
bundal-ila pontweed ellah varshavum turionukalil ninnum vithukalil ninnum valarunnu, nannayi vikasicha nodel grandhikalulla nertthathum parannathumaaya thandukalulla shaakhakalulla sasyangal uthpaadippikkunnu (iva ila gadippikkunna thandil rund uyarnna bambukalaayi kaanapedunnu). vellathinadiyilulla elakal neelamullathum, pullupoleyullathum, sesile, ardhasuthaaryamaaya elakalum, avaykku 48-85 (apoorvvamaayi 100 vare) milleemettar neelavum 1.5-3.55 milleemettar veethiyum ilam pachayum, palappozhum valare adayaalappeduthiya chuvapp allengil thavitt niravum pink niravum idatharam. madhyabhaagathinte iruvashathum 1 muthal 2 vare parshwa sirakalundu. peru soochippikkunnathu pole, ilayude agrangal valare moorchayullathaanu, ennirunnaalum adutha parisodhana saadhaaranayaayi agrathil oru idungiya pooyint velippeduthunnu. nibandhanakal thurannirikkunnu. prakambanangalo ozhukunna elakalo illa. thandil dhaaraalam turionukal uthpaadippikkappedunnu, prathyekichu sharathkaalath chedi vighadikkumbol.
moorchayulla elakalulla pontweedinte pookkalude koombaarangal cheruthum idathoornnathumaaya 4 muthal 9 millimeter vare neelavum 6 muthal 8 vare pookkalumaanu. ekadesham 3x2 millimeter valippamulla pazhangal swathanthramaayi uthppaadippikkappedunnu.
moorchayulla elakalulla pontweed athinte paridiyilulla mattu nerttha elakalulla pontveedukalumaayi, prathyekichu "pottaamojettan berchtoldi", "pii" ennivayumaayi thettidharikkappedaam. frissy ", pakshe saadhyathayullathum" pii. pusilus ". thuranna nirddeshangal, elakalude vrithaakrithiyilulla nurungukal, idathoornna pushpangalude koombaarangal, uparithalathil oru koottam kuttikkaadukal undakkaanulla pravanatha ennivayellaam eee chediye verthirichariyaan sahayikkunnu, ennaal oru botanical qee allengil sasyajaalangal upayogikkunnathu shupaarsha cheiyunnu.
"pottaamojettan obtusipholius" dvigunithamaanu, 2n = 26 aanu.
eee janussile oru pradhana monograph anusarichu, "pottaamojettan obtusifoliyasinte" sankarayinangalonnum sthireekarichittilla. ennirunnaalum, "pii. x "saxonicus" ennathu p-yulla sankarayinamaanennu nirddeshikkappettittund. pusilus.
vargeekaranam.
1823ll france kaal mertens wilhem daniel joseph kochum chernnaanu moorchayulla ilayulla pontweedine aadyamaayi vivarichathu. obtusipholius" enna prathyeka perinte ardham "moorchayulla elakal" ennaanu. ithu "pii" polulla mattu nerttha elakalulla kulakkoombaarangalumaayi bandhappettirikkunnu. frissy ", pii. pusilus ".
wang thudangiyavar., dna vishakalanathinte adisthaanathil "pii" ennu nirddeshichittundu. p" thammilulla sankaravalkkaranathiloode obtusipholius "uthbhavichirikkam. compresses ", pii. pusilus ".
vitharanam.
"vadakke america (canada, vadakkan america), europe (scandinavia, madhya europe, enn balcans, grettu brittan, ireland, france, enn spain), eshya (neey chaina (hailongjiang pravishya), russia, jappan, kazakhstan, kyrgyzstan, mangolia, mianmar, cocusus, iraan) ennividangalil "pottaamojettan obtusipholius" enna peril oru vishalamaaya aagola vitharanam undu.
paristhithiyum samrakshanavum.
brittanil, "pii. kulangal, kuzhikal, kanaalukal, aazhamillaatha thadakangal ennivayulppede niravadhi nilkkunna jala aavaasavyavasthakalil oobtusifooliyas kaanapedunnu, ithu chuttumulla allengil alpam acidity vellathe anukoolikkunnu. ithu karsanamaayi oru thaazhnna pradeshathe plaantaanu, nilavile vegatha valare mandagathiyilulla sthalangalilozhike ozhukunna vellathil apoorvvamaayi maathrame ithu kaanappedunnulloo. vyaapakamaayi vitharanam cheyyappedunnundenkum ithinu paachi vitharanamundu, ithu saadhaaranayaayi eathenkilum prathyeka saittil samriddhamalla. mattu nerttha elakalulla kulakkoottukaleppole, "p. mathsaraadhishtithamaaya sasyajaalangale adichamarthaan obtusipholius orupakshe oru nischitha alavilulla aswasthathayil ninnu prayojanam nedunnu. ithu cheria jalaashayangale anukoolikkunnathaayi thonnunnu, koodaathe malinajalam ulppedeyulla mosham jala gunanilavaaram nyayamaayum sahikkunnu. ennirunnaalum, moorchayulla elakalulla pontweed saadhaaranayaayi eutrophic thadaakangalil vyapikkunnilla. eee inam kaattinte pravartthanathodu valare sensitiivu aayirikkam.
krishiyil, "pii. obtusipholius elakal moonnu vyathyastha inam chironomid (kadikkaatha midj) laarvakal bhakshikkunnu.
aagolathalathilum vividha deseeya chuvanna pattikakalilum, moorchayulla elakalulla pontweed ettavum aashankaajanakamallaathayi kanakkaakkappedunnu. ennirunnaalum, moorchayulla elakalulla pontweed praadeshikamaayi kurayukayum swittsarlandil gurutharamaaya vamshanaashabheeshani neridukayum cheiyunnu, germmaniyil durbalamaanu, luxembergil valare apoorvamaanu, newjezhsiyilum pensylvaniayilum vamshanaashabheeshani neridunnathaayi pattikappedutthiyittundu, washingtonil sensitiivu aanu.
brittanil ithu kuranjathaayi kanakkaakkappedunnu, pakshe ippozhum vyaapakamaanu, ettavum aashankayillaathathaayi pattikappedutthiyittundu.
krishi.
moorchayulla elakalulla pontweed nilavil krishi cheiyunnilla. athinte vishalamaaya paaristhithika sahishnutha soochippikkunnathu ithu valaraan budhimuttallaayirikkam, mikka kulangalilum saadhaaranayekkaal aazhathilulla substrate ithinu aavashyamaayi vannekkaam. manalilo cheliyilo turionukale nankooramittukondu akveriyayilum ithu valarthaam. mattu kula plaantukalumaayi ithu moshamaayi malsarikkaan saadhyathayund.