A beel thicky infested with water hyacinth

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Tabk 4. DhMbuUon of bcclr la tbe river valleys of h m lheuDbMLt( I Rlvu B.dlll I No. d &cb I Am.(br) Uppr An8m T1nrukt4c) I Lohtl, Dtbru, Dbla, Dtngnn, Bundrhoag. DumduM 1 17 mbrusuh(a) ] Bundthong. Dtbru, Snur 1 21 Stbwgar(~) I Dtmow, Dahng, Dkhow. Jhanjl, Dsnlu. T& TIU. 1 54 JohNr) (;olrgh.r(r) Nundaq I~MJI. Ted. Dlshot. Kakodonga Kakodonga, Dbnshtn. Dtflu. 1 1 63 68 (iollpar.(S) Nolburc(N) Barpch(N) Shibang Knshna~ Balbsla. Ihdhna~ Pugladla. Tthu, DPmha Monmmru~. Ksmkhowa, Kaladlya. Bhelengt. 23.000 ClFRl has conducted a swey of <strong>beel</strong>s in Assam during 1994 to 1998. During this period, 58 <strong>beel</strong>s representing Upper Assam ( 25 ). Central Assam ( 12 ), Lower Assarn (1 1) and Barak valley (I0 ) were c ovd under the study (Table 5, Fig. 2). 45 48 75 29000
Tabk 5. Beeb Surveyed by ClFRl
Page 1: ECOLOGY AND FISHERIES OF BEELS IN A
Page 4 and 5: Ecology and fisheries of beels in A
Page 6 and 7: Project participants V-V, Sugunan 8
Page 9 and 10: INTRODUCTION lndia has extensive fl
Page 12 and 13: Importance of beels If managed alon
Page 14 and 15: 6) The standing water (Ientic compo
Page 16 and 17: I) Ox-bow lakes : These are cut of
Page 18 and 19: operatton of fishing gear difficult
Page 22: Table S ronfd. ... . .... /an& M~tr
Page 25 and 26: floodplains an flooded. Lakelike be
Page 27 and 28: heavily infested with aquatic veget
Page 29: Table 6. contd. . . ... pH &g.C Av.
Page 33 and 34: Watcr Quality In floodplain wetland
Page 35 and 36: Temp. Trmrp. PH DO CQ, TA Hudnear S
Page 37 and 38: TDS ahride SiO, CI Mg Fc PO, NO, Dl
Page 39 and 40: Table 8. contd. TDS Chloride SiO, C
Page 41 and 42: Biotic communities The abundance an
Page 43: Dbhlct Tabk 10 Planktom In differen
Page 46 and 47: l rabh 10, conki eorc.rr.os T ~ W D
Page 48 and 49: Tnhle 10 cod Morlgaoa Mon Kamrup Dm
Page 50: oligochactea and insccto. Thc bee18
Page 53 and 54: However, Samrajan north in the dist
Page 55 and 56: A beel thicky infested with water h
Page 57 and 58: Fish yield potential Fish yield pot
Page 59 and 60: FISH AND FISHERIES Fish fauna Many
Page 61 and 62: Barpeta Area Deptb Dominant fbb (ha
Page 63 and 64: view of recmitmcnUautostocking in t
Page 65 and 66: I1 Fishing operations in beel
Page 67 and 68: 1. Liming in split dosea It regular
Page 69 and 70: whole operation is baaed on captive
Page 71 and 72:
Community metabolism Community meta
Page 73 and 74:
Fig. 5. Path- of enorgy flow Jn (Or
Page 75 and 76:
stocLtagmtc~egmwthrmteof~speckrsttt
Page 77 and 78:
Proper stocking and harvesting sckd
Page 79 and 80:
Ferrlisarion / Borrom raking Since
Page 81 and 82:
Flg. 8. Dlrgnmmatlc npnwnbSion of c
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A beel thicky infested with water hyacinth

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