So sánh năng suất và khả năng chịu ngập của tám giống/dòng cao lương

ỦY BAN NHÂN DÂN TỈNH AN GIANG
TRƯỜNG ĐẠI HỌC AN GIANG
KHOA NÔNG NGHIỆP - TÀI NGUYÊN THIÊN NHIÊN
LỮ THỊ KIM DUNG
MSSV: DPN010699
SO SÁNH NĂNG SUẤT VÀ KHẢ NĂNG CHỊU NGẬP CỦA TÁM
GIỐNG/DÒNG CAO LƯƠNG
TRỒNG TRONG CHẬU
LUẬN VĂN TỐT NGHIỆP KỸ SƯ NGÀNH PHÁT TRIỂN NÔNG THÔN
GIÁO VIÊN HƯỚNG DẪN
ThS. NGUYỄN THỊ THANH XUÂN
i
Tháng 6 . 2005
SO SÁNH NĂNG SUẤT VÀ KHẢ NĂNG CHỊU NGẬP
CỦA TÁM GIỐNG/DÒNG CAO LƯƠNG
TRỒNGTRONG CHẬU
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GIÁO VIÊN HƯỚNG DẪN

ThS. NGUYỄN THỊ THANH XUÂN
ii
TRƯỜNG ĐẠI HỌC AN GIANG
KHOA NÔNG NGHIỆP - TÀI NGUYÊN THIÊN NHIÊN
TRƯỜNG ĐẠI HỌC AN GIANG
KHOA NÔNG NGHIỆP - TÀI NGUYÊN THIÊN NHIÊN
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CỦA TÁM GIỐNG/DÒNGCAO LƯƠNG TRỒNG TRONG CHẬU
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DUYỆT Chủ Tịch Hội đồng
BAN CHỦ NHIỆM KHOA NN-TNTN EFG


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TIỂU SỬ CÁ NHÂN
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LỜI CẢM TẠ

Tôi xin chân thành cảm tạ:
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TÓM LƯỢC
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vi
MỤC LỤC
Nội dung Trang
R€• 
‚ƒ„R 
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Qd†R‡ 
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R<L#3ƒ„R€‹Œ• |
32I2dL&<=9P.C&<L# |
32I2I2#'"#* |
32I232Zza%HBCP.C&<L# |
32I2|2Ž'c'91BCC&<L# q
32I2r2MP&( II
32I2D2;)#n-o#C&<L# I3
3232c--<e#BC?)'c'-
-<e#BC:l
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3232I2c--<e#BC?) Ir

323232'c'9?)BC:l Ip
32|2#'^:l>"#:•#^#Rn'# IK
R<L#|Mƒ••TŒMƒ•M†MYR‘ 34
|2I2T(&'#?' 34
|232M<L#1#?' 34
|232I2M<L#?C1 34
|232I2I2#%1)#'$ 33
|232I232d16;)#['#( 33
|23232MP*&' 3D
R<L#r’“€TŒ€‹” 3p
r2I2(]#i'1 3p
r232Zza%^#H 3K
r232I2_#C<_#BCP. 3K
r23232R9'CP. 3J
r232|2d*" |3
r2|2%&<=#t($6^ |r
r2|2I2%&<=#t |r
r2|232%&<=#($6^ |D
r2r2)#'$ |p
r2r2I2)#'$6^&Nq4d |p
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r2r2|2)#'$&N' |J
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r2D2I2_#C['#( rI
r2D232WA!#9'CP.6+n&F#( r3
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D2I2A&'( rp
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I c--<e#:#?) ID
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RP.C&<L#"##:"k6;)##}<8E#C
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D _#C['#(BC1#*# rI
xi

Chương 1: ĐẶT VẤN ĐỀ
QC#k]#-&|r3r6%
3
]#-
#t"#&DrDpKrC2RkC%jC%<Cs#~/'#: #)%
kp1#%jCs#p1#%jC%<C2QC#lk(=9'
<_#vC^#&8&d^#9d^#('•#)%Q
C#k6;#D4±-^##:[#(&m2)%344r/L
||DC-$^##:[#(2QC#&\k'.9*#
9#)'^:l/*&<=#:l#\)#61Cv|rKKp
EIJJKG)#&p34K4E344rG-"#²oo)
'^&|34/33CE344|G2'./*&<=#:l\('#B.A'>C

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344|>^&IJ4I4/>[W&Ipp|42#6k>1
'."#:•#\-C!#vD44O3D44/#R=8-kC
c-•%#6':C:lBC'.)%344|
qD442Rk #.&-1'."#:•#[';<>#BC
%jC&m %?)#CN#z9'6k6)2
tS#]#T)Z\/<>#l#--<e#?)#C
N'!T6`'(^##%9C%/<8C$9'&²
k6;)#&%?)#CN/#kk%!*&k6;)#
['#(<²'^t/²&^#P./0"#*[%!&²
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&²2E'#P%6'.A^#\QC#/344DG2T;&"#
6A=9'&²&%C.]?)#N#CN)<=9'L2
RC&<L#&&P.?)k6;)#['['<=
#(/)#'$P&1Ck#1[--<e#ka-j#'#$
?):l#'*%jC&m2RP.C&<L#&&P.k9'#1
[n-o#P&1&%?)#CN/"#$*C&<L#
p4bq4$P&1r&cs/)#'$+C'#: r4$C2
C&<L#C'6&%²1%<=-j#&%?)
1
#<_C.#/vC&<L#ka;+'$C9'&<='C.
#9:!&%:12#)'^C&<L#-j#C.A
%!c#^a;+'$?)#CN2 k1-o#9
9'%zC&<L#<="#a&$.P&1/&$./C.&$.<_#
E#'.gT)^<L#}'_/IJKIG
A1a6A^##^#^Q##C
E344Db34I4G&$$'*!)#<>#M#^#
#: i'P#)%v3b|±2´##!:!#^##
 u)#µH#)'^vK/3±E)%344rG&II/D±E)%34I4G2
<8#8\-6Au)#*:l\6;#pq2qJp2

Za<=}#\'k#kc1a
<=96A][/:9}#z:#&¶^##
N#CcC-#L$'P."#('^2L}C/QC#C#
k[<8#1a:l#\'c'9?):l
m#c<='#$c.BC-#$&j#:[;<>#&m2
vcA/N#^9#?'wd1)#
'$6;)#['#(BCK#*#x-l#C&<L#y2
2
Chương 2: LƯỢC KHẢO TÀI LIỆU
2.1. Sơ lược về cây cao lương
2.1.1. Nguồn gốc
RC&<L#k6CH&'!HC%C
Ho&MC-Ct^#Q-#tCt2T9#'"#*RC&<L#<=
&#<_n-o# v|444)%<8 ^##'.td-t
EIJ|pG•##*#&
#*#c'BCC&<L#C1#.C.2RC&<L#L"#
9'>j#'#M/j#•vLD444)%<8/k9'F
6A61•#C&<L#+'$c'>'#MC'k<=
'.aC#QR(/QC:C2TA6\h/C&<L#<= %$.>
'#“'*‰Z!/%5AA6\hh/ %8+'$>C 
ET<L#[#'.†/IJqKG2
#.C.C&<L#<="#>c'Aj#A#82RC
&<L#5<=-'(<8Cv)%IJp3/t&'BCCRC
^#-"#)%IJq|bIJqr&I4444C)#'$&I/D$xC/
\"#9'$&QC#RP'Z*2ER^#/IJqJG
2.1.2. Đặc điểm sinh học của cây cao lương
tZ'.Z^#EIJqKG/C&<L#kgj%/#"%g
g?$%H9'P'Lg:s2
Pzk$':>9'&k#%s/k<8z6^#/
k[#Hz&/%s%C#&1"#c%/>#*P&k#"k

a1a#,2
1^%:H+t-P:•#:·/ka"#&C'>
}##*#$&1k&8s#%*-&81:CB#NP.61#
2
M1C&j%o1(#H/+7zN%/k'*##
C.³#?#/j%C%C#9'#,/k9'#,C%H
3
v#z2%!#,k'*#%!#,6^#'*#/\v>#Hk:C
#,C2
,6^#'*#&8%C#C&<e#}'oC/kk
-\#-\#:C&$.1C2,Ck?CCC/C
}'oC-<8}'oz:$o\l&%!$'%²#2
,Ck'*#*%-k-\:C&$.C/\?C[
z:$o/C-<8l%!$'/Cl%!$':C
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+'*#/_#C]<_#6,-rbp#.EZ'.Z^#/IJqKG2
RC&<L#&&P.}'o'.k6;)##C$,
8µ&pbI4±/²L:sk%'s61C''¸#*#/<_#kk
%'s#/#/²/P'/222k9'-#61C'2##%9
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6Ai';&\C"6^#;<>#A9'C)#'$BCP./
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I
\C"BC&NC%A
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|
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3
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r
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r
2
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4
R<L#;8IDb|4
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R
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i'C#=

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9'6=
r2µ&<>#C9'6
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+'$C$}'L2kn-o#)#&<=#%z_*[6C:2
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ai'C#=C2'.(./6^#;-&1#C#*/*
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8%{&/%{#*#P."#k%!\*-&1*;<=
i'1%?!$.&%#;%%?!&'`$6^2
!#i'C#=%BC&1<>:s/&NC%A/%C/0
CL&NC&NC% 2#9'68''$i'C#=&
P*A)#'$ECC6C/IJq3G2*!&'`$6^]#
k$6^L[-&1&%!#}#P*i'.A[
)#'$2
tZA'$EIJq4G;&<=#(BCP."#&
&<=#$6^-'!#P."#&m.<=%!L[-
$2d;&<=#$6^BCP."#B.A'&;•%BCi'1 
i'C#=/ J4bJD±$6^BCP."#&$}'L]#=<=
#i'1 i'C#=2
“'.&'(&'`($6^t#.EIJIqGc'1
$.&<=#$6^&'`o'!-&1&<=#$6^-
%!=[-&1&'`<=
Q¹º+%
Q&<=#$6^&'`%{#.
º-&1
%&<=#$6^-%{=[-&1&'`%{
#.
Bảng 2:ckCH#1[--<e#BCC&<L#
6
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R$  '

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ht&'&»C
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p/p
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q4/I
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I/K
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rD/J
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k<L#<L#*6#?)G
ZL[?)E*6#k<L#
<L#*6#?)G
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?)E#G
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KKD
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2.1.3. Yêu cầu về sinh thái của cao lương.
RC&<L#&&P.k#$!#/ka"#v
<_#+A:s¶'.ArK/_k:!g$%/)P'!#
k6;)#N<8%_kP&1<=$'z:E

*#66]#k6;)#k#%>'¸'!9'6#;/
:9%zP&1k&81$s#/ A<=1L
<8GC&<L#ka"#<=>j#$6^•/k['
%z/['N#61/*#<=>¹rbK/D/$k!%zv4/|b4/p±
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f6^#;<>#Ai'1 <>#G2
7
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|
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#;<C'!&&P.k#'"#*vj#8
C&<L#=8j#!C•%<8/!;.
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#_6¸<>#kc'#$&<L#<8*;&I444&2
RC&<L#&&P.#s#.#'*_6¸<>#/_6¸
1-oc'kckB11#aP.1a*&'`
$6^2RC&<L#?#89'&$6a;$+$'2
RC&<L#k6;)#['#<=!q/Kb3q/K
4
RE'#
: BCKp<_#=¹34/IG/r/|bK/qE'#: BCpJ<_#=
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(8•%/8&<=#%<C'#: 3DbI3D%%{)%/i'C
H#L&}#j##(m#2RC&<L#lk6;)##
81&"#$61C'6a;$,z#/11#C/['<=

!%zvC;#<=8$k-<8D/q2RC&<L#l
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%6*2A9'.kF#¶C#;+'$¼6P.l
² &1#9'6;)#i'C#=#C/<#\A%!
%?!/A'P.(%i'1 6;)#;+'$#;%2
#C/&<=#P%:km#;<>#&&1~#
$E%!#}##'.*BC-&o*Gk<L#i'C&88
Q21BC}##*#61C' kz61C'#C.#
j#%!#*#:k61C'Cm#kz&161C'2Rk#*#
&1B-11#6^#A<=%z$/k#*#k&1L/&1#sL
,11#A<=%z$/<#>%?! #C.;i'ca
&1³#?#m#:[m/-#/)#Q<#"#_11#
m#:[#)z9'L>%?!$2?!k<L#i'C#}C
:9-.&1Q/#}C:9-.&16<8&12*#kQ&8uk
6'.<8#&1-%²#/m#k&i'C<L##}C:9-.&1
Q#}#%?!61C'ET/IKKDG
p
2
Tm)'EIJqpG
q
:A>P.C&<L#v#C|&1A
k_$6^P:*B.A'>&1/v#C]_$6^&'`
6
T/IKKD/-f:>/['"#/IJqK/!*z&F|#*#&NC
%Ad
I
/d

3
/•Q´/&'()*#6`</<_#ZRcL2
10
(%-c/;&<=#$6^BCP<L#*C/v}C>
9C'H#&<=#)#C6,t#;%$6^#P2
2.1.4. Phân Loại thực vật
RC&<L#E61&NC%A/%!%G'!k%P.H
;EG/PH %/ 1#c#*##^/6
"#&$.#CN)EC&<L#G/&$.P&1#CN)EC
&<L#²G/z }#^#-o#61E<C&<L#]G2
#H;C&<L#&P.•#)%z&<'/
k:^#6AzC._/PC$61C'<=C&%)%
k%
 RC&<L##"%1&&''
 RC&<L#?))'^'¼P.CP
9'<8$#H2
 RC&<L#<_#C/&¼P.$CP
9'<8#H2
 RC&<L#]C/¼k:^#H#--j#
&%]2
 RC&<L#²/C.²h')#E/&&(k}#
B#&C8C&<L#)'^2Eta:16C^#
#/IJJIG
Rl  t  #'.g  T)  ^    <L#  }'  _  EIJKIG  
)k6;#|D&<=P:*>1j#82
#kk'*&&
!*&<="#&$.a'#$?)#<_9'&
&P.?)*#CN2
'&&²*#•#)%#c#*#<P.%C2
Pk6<8&8<_#63%C8rbD%/&1 -5.-

7
TmT)'/IJqp/-f:>/R^#/IJqJ/€<>#1<L#
1#t$.#*#&NC%A•M•dQ‹/&'()*#6`<
/<_#ZRcL2
11
D4bq4%/!#DbK%k#P>%'s#/o%C-#j.P
1/<CC.-./-v34b|4%/k%'s61C'j.t
#*#"#E#/²P'C.t/0G2RP.C&<L#k#'"#*
>•/#.C.<="#]:A>6s1j#8/1
8^8k#A#82
2.1.5 Khả năng sử dụng của cao lương
 RC&<L#&%!#}#&#m*i'CH#A
#8/C&<L#<=-j# &%:1/&$.1/&$.-c'/&%"-1/
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<>#&N'E%{6#$6^4/pDb4/KL[?)/C.
4/DDb4/qDL[?)[/8r4bIr4#t-g'G2

EIJKIGRC&<L#<=n-o#]:A&%?)
#CN>%`tW'6CEIJK4Gk$i'CH#*8A#88
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12
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%u&<=#-'CG2
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