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ỨNG DỤNG THỬ NGHIỆM CHẤT GIỮ ẨM ‘CH’ CHO CÂY TRỒNG CẠN TRÊN ĐỊA BÀN HUYỆN ĐỊNH QUÁN

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'GG<,! !?B3/H,!.&.
12B=1#5!*5!6*&.!*
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N(7*89 :8/F,!&2*!:P*N!*!&2.8
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_=8./5`!;T/8.83:P,CE6
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+=B,CE&#:S !5CE C+S,
87B,* Q<G?B&2:B,!:A&2 ;
G *3&0+!*5B?!;8N(.&2 
887B/1&#&2&2<6

,CE%8/F?*,::&a8N!;+/:A
 ;G,!B7., *,::&a8-&B?!.
8!;NB1FF3,B/&#/&02&-6
FbccdB@<R,CE
&#.:4</9!>111 3>+2:16,CE
8/F.*,CE 7=!: *eV<13:P
1>111 3>`*!./!&N@TBS&fXB-3:P
:V`bghFXBD,!!P&2 6
; 
; 
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<=>
<=>
<=?@AAB

'(&2,CE<i1 7;G147'(
)*B'G;NW!BTB!<BTBBH BYB

.#!+2$%.V1$%!X'()*.
8/ 3*B<*"&#<R0hbD:;<jcH@
5 Fbcck6
Lượng chất giữ ẩm bón cho cây
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;G
I&#VXl
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[W! b h d m
nT jc bc hc dc
;G
I&#VXl&-8T*;  Q1&#VXl;
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!< jc bc hc dc hc oc pc jbc
L  jc bc hc dc dc kc jbc joc
nT jc bc hc dc hc oc pc jbc
' jc bc hc dc dc kc jbc joc
)Y jc bc hc dc hc oc pc jbc
<=?@AAC
,CE&#.!P<i1 7;GFbccp7i
D0'()*6bR:TNO
R"R8N,CE+RN,
CE+21&#/,`8./Fbcck6
<=>
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<= D
<= D
EE<FG !
qS+ S8&<(N1<.!C
&+`+ 6

88F +853 **&2; *B

1/1&#&2&2 *DB

F1&#E ,1 8/F3&0+!*5;
C*834<1*85B

<1+F3,C*N,CE+"
R8\6

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 . /D3" T,,  , ,C E81^
!A,B8;7r&N.^H,1*7.;G6,
CE]1FDE ,B,!DE ,6N,CEB
&-1&#E ,F`jcsbctB189 :-&2
 &-:;B.8&2&2+3R&26
!!DH"I=JHK
<= DL M
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NO M

I;.1&#'()*: /8.B1#=`*Y, 6
PF M
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nS8bcckgbccp-.7'()*B'G8*!R7!&*+P
+WW1/&07.D3"1 7;GB;,S
6


F3,C+"R8348*N\6

'**/;0N,CEH"B7 
B* 89 :+;0"R6u8 7;0
N,CE8/FG!P;61D +*
3 +2;0"R6
<Q&R)S/
./FbcckBbccp ,,CE8R:P 
;817/8.B]?! ;8/F3&0+
!*5"6
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PFF
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N,CE+21&#8*B<jBh7jD6
Fbccp].<jDGbN,
CE+211&#jbcl"+"R8N,CE6
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