الفهرس 
dehydrogersse activity in soil and rhizoaphere
sacteriological deteminationsOnly 14 pages are availabe for public view
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Abstract
G~eer.. . ~ouse experi::er.:t ’.J.Si:- 30 e:::1 f) po~- canta:L:::>
~g cla:.,r loBl:. soil and pla.nteC. ·,::i-t rice plar::ts was carried
of bacteria, acti~orl::.:-cetes, fungi, Azotobacte:r_:. clostridia
ru-n _!...zospirillurn b t~:e r::izJS?~1ere soil of rice a.s c01:1pasoi::’_.
?arallel waterlogged
- - . - l =:.”’l g e.: e c. c erried
5.C”t i-
~-- ec:.
--c ... .,._ - -’-’- . .:; - ..L-. 1..:>:::--
-.._ ’ - . - . !? ~ :-o -.:--~--~-.
-- ;:;
---~- . e::ffec:
•
’bactey-ic.:,
. . .
r.::-.2.=ospr..ere a.::c
phere soils.
o:
~~-zo-: oDact:er, aver-s.ge of IE ratios reacteC ..;..J•’=’•
~·~rease:: o:
::/S ra””;io.s
- -. ~--·-·- ”_...., __ .::
--P -.:.-...:-::::--:.- :__- ·:._- s.. :;--:e::~ .. --~-
,’ . .
. - --~
-·~
E...~S~: ---
. ~;
. ’
-9SCoQ~
ts of non-sycbiotie ni~roge~ fixers of
differGT’c gcooups tested,il: wate~ coveri:1:c, the soil,
v:Jere r:J.Ucl:: l0\7er than soil tree-c =:.ents.
5- The only fc::ctor that C2.Il be att:cibuted to ine:::e;,se
non-rD.izosphere s::il l:ad a mir... o:r efiect ::>:: -:;!’.. . e LHA,e •.: ;. r
-::- :.· :. L ;_-
l -- .......
--..:.... ’-’ . -’--·
- ::::. _-__~,, _
:ce:::::.:=
• < /
’: 8 ?..:.~~:..
~ ’ - --:~·- ~ .
s~~~,res~ectiv~y.
...- -3.S8
-;rr·
~ 1. ~--
·,-:ere
100
dar~= -:: rea-t:.:er_ts
, •• ,-, r •’ e-.~
(
I ~la::-_·c
_ .. ._-
·.·e :· __
’’- ~-.
.• •_..._
..... ~
- ;::. _: ; e t-..2 ~ __ -,-::..:-- ·:,· e..s
~ -- . :-.. il. r:.-•. e.
lig::-t
--.,- __
.>----
1.·
C--
- 10::. -
:::i trogen gene .rally i..’1.creesed to the 6 wee:!-:s ai’ter
flooaing ana deGreased tne~ after i~ diffe~ent
treetmer.:.t~.
Hig~ r-:1 trate figures ;-;ere recordeC. ir:.:. tiWl:.~ an·:.
t~roug,~ou.t the experi:-~ent in Fl1~: treatr:J.ents,