cifri annual report 2007- 2008 - Central Institute of Brackishwater ...
cifri annual report 2007- 2008 - Central Institute of Brackishwater ...
cifri annual report 2007- 2008 - Central Institute of Brackishwater ...
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CTFRT ANNUAL REPORT 200 7- <strong>2008</strong><br />
inacrophytc~ and dccrcascd due to suhmcrgcd<br />
onc. C'cllulosc h~scakdown incrc;tsed tluc to<br />
tnncrophvtcs cxccpt liic -itiror.rtirr c-r-t-r.v.vipc8.v. M icrohiill<br />
dehydrogonasc activity incrc;iscd in fijur nlncrophytcs<br />
with signi ticant decrease in 1 i11li.vric~r-irr .s/~ir.lrli.s.<br />
Wntcr hyrlcinth <strong>of</strong>lkrctl ncgat i\,c itllpi~ct OII<br />
platlkton as r~-\~c;ilcd hy its lo\vcr pl;rnk~on cicnsity<br />
writ11 rcspcct to cjtlicr typc's 01' n~ncrophytcs.<br />
Mncropliytc lice cn\,irotln~cnt provided a hcttcr<br />
cn\~ironn.rcnt fir pl:lt~kton ns c\.idcnccci by its irighcr<br />
clcnsilv in lhc cont:lit~cr ~'itl~oitt ~ii;~cropI~ylcs.<br />
Macrophytes<br />
Organic<br />
matter (%)<br />
Soil pH<br />
Sp. Conductivity<br />
(4 S cm")<br />
Without macrophytcs (Control )<br />
6.48<br />
0.5<br />
246<br />
Eic.4hor.n ill (*~-(~.v.vi/)o.~<br />
t7.4X<br />
6.3<br />
217<br />
St-rllvin ia ni (I/(lslc~<br />
0.37<br />
6.4<br />
240<br />
1i~~tir.ilirr \~~-ticil(~t(/<br />
0.3 I<br />
0.6<br />
223<br />
C'(~rv~r~/~h \*llltnr Dc~rt1rr:~rrrn<br />
6.27<br />
0.0<br />
22(7<br />
I JII~.VI~ (J~;(I it.(^ li,~<br />
6.07<br />
0, I<br />
216<br />
Fig 5. KfScct <strong>of</strong> macrophytc on scdimcnt ctizyrnc pr<strong>of</strong>ile<br />
CIl l:rcllhorn~;~ c,ru\.;lpcL.<br />
llll;l lllOll~\l;l<br />
en I ly1lr lll;l vl~r.llcll;l1;1<br />
( ~~;II~I)II~IIIIIII (ILSIIILSI\III~I<br />
El UIIIISI~;I~I;I spir;111\<br />
-<br />
I<br />
Alkl' AcidP (3 gluc
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