免费文献传递   相关文献

Dynamic Analyses of Grass Yield and Nutrition of Natural Stipa grandis grassland in Xilinhot

锡林浩特市天然大针茅草原产草量及营养动态分析



全 文 :!!"
"
!
!
#
#
!

)*+) ),-./+0) /0(0*)
!!!
123
!4
ëÅrõ9)/n÷v)*
#
ëÅr „
12112=
&
CD
!
f8S…Á¿Ý=9kh.ð\çÂ#
#
ÂÃڎÔf}Ý=€h
#
st‘d~œ9k
2.9(;(/5&
&
ºÂ/P#ùh޾m”+•Q²ÓS•Ù
(
Š ¡¢
!
#§€h+m#ühùŽð-
#
\¸#ˆûyÚ
–Ž„¥œ7t;ðð-
(
¤§`ìühùŽ

m”0ږ޾¥œ7t;ðlmãn
#
Ý=9kh.}ðà
çÂ#f=¸
-
Ãe#
(
EFG
!
9khi
%
mӋn
%
ùhŽ
%
çÂ#
HI2JK
!
/<2!
!!!!
LMNOP
!
)
!!!!!
LQRK
!
2114;1#"3
!123 & 1#;1<41;1# P 8 (42#,:(4* 8 ?&?")L14??]#&*!4(!9+01#0#"(") 940+14*"1, < 0 / +0:3,- . 14??*4(!#(a#*#(%"0 /T(d8: # AT/G6E8 # ?R)(,C8: V ;IGE% # d0TC8: V ;GE% # /T(dM8 # ,M V M:J6 # 50)C6;9GE: "
*%&M
V
M%L.I%&%
VH
E:O.:[8K%:DM:J/I8M:IM
#
0::MKe%:
V
%&8E)
V
K8I6&J6KE&T:8[MK98J
H
#
R6GG%J
#
0::MKe%:
V
%&8E12112=
#
*G8:E
&
:>?014,0
!
+GM
V
KE99
H
8M&OE:O:6JK8J8%:I%:JM:J%L2.
9
(
;
(/5&XMKMDME96KMO8:O8LLMKM:J V K%XJG N MK8%O9 8:%KOMKJ%OMJMKD8:MJGM% N J8DE&GEK[M9JJ8DM%L@8&8:G%J:EJ6KE&2. 9 ( ;(/5&
V
KE99&E:OL%KJGMM]IM&M:J
P
6E&8J
H
%L:EJ6KE&
V
KE99+GMKM96&J99G%XMOJGEJJGMGE
HH
8M&O%LD8]MO
V
KE998:DEJ6KM9JE
V
MXE9JGM
G8
V
GM9JI%D
N
EKMOJ%%JGMK9JE
V
M9+GMKM&EJ8[MLMMO[E&6ME:OIK6OM
N
K%JM8:I%:JM:J%LD8]MO
V
KE99XMKM
JGMG8
V
GM9J8:\%%J8:
V
9JE
V
M+GMKML%KM
#
I%D
N
KMGM:98[MI%:98OMK8:
V
JGMO
H
:ED8IIGE:
V
M9%LGE
HH
8M&O
#
:6;
JK8M:JI%:JM:JE:OKM&EJ8[MLMMO[E&6M8:O8IEJM9JGEJJGM%
N
J8DE&GEK[M9JJ8DM%L:EJ6KE&2.
9
(
;
(/5& V KE99; &E:O89GMEO8: V aL&%XMK8: V 9JE V M @& 8 ="1!? ! 2. 9 ( ;(/5&
V
KE99&E:O
%
A
H
:ED8I:6JK8J8%:
%
,KE99
H
8M&O
%
REK[M9JJ8DM
678"
!
12#;21;1<
%
9:8"
!
123;12;!"
;<=>
!
;A–€hùH&,ø
$
*)-/;"3
&
@A
%
ëÅr!12#
,c12/(1÷³@A + €çÝ=€hùö6x¾7É H&,ø12 ,
B!12#212!=2#
&
VY
?@AB
!
øÁ
2=<<; &# # ëÅr„a # ,c12/ # ;.f€h©9£\åd½}12 # .;DE8& ! 96:&8:!12" ! 2!>I%D % " op qr )6JG%KL%KI%KKM9 N %:OM:IM # .;DE8& ! 7H 9 3 :D ! 98:EI%D !! …Á†‡9h.˜Œ}h.½¾3’¦Oð 9 # îëÅrh.},4• ( ¶ð>Õ}ˆ‰á î9k
2.
9
(
;
(/5& & h.„Ðàk
2.
9
(
T> ,"< & h. ! –ˆø ) 2 * ( /0 # èWi瀁 /ù& # Ý=€h
˜9kf
&
î;}7ôq
0
(
(8þÿõ€ç€TU˱ # Ý=€h èA–h}L5TU&}iT½8½O; ( 1 29kh.ñßN2O;}úG„/n<= ( (8
#
12)rœÿºÂB€6¨}‡0
ˆ‰ž˜¾m”+•ãnlm
)
!
*

B€œ9k
ˆ‰´e}Ÿ—
)
"
*

ºÂB€d¨œ9kh.³
6Ž}Ÿ—]K12
)
#
*
(
¿œÿ9kh.ºÂ
/P#ùh޾m”0Ú}lm/012"®
(
Ï
ÕJ˜…Á†‡9kh.€hf>R.ô
#
12
9kh.€hºÂ/P#ùh޾m”0Úãn
lm/0
#
8S9kh.\PMt—#
#
fÂÃÚ
ŽÔf}Ý=€h

§2Mt9khiV:¾ò
G19õ€Ò/ùQÙkl2Xmn
(
A
!
STrUV
ABA
!
9ÞZ[\]^
Õ>RçfëÅr…Á¿mۀF9k
h.
(
>Rii2TÑf
(##_2"`2"4k
#
.22>_2"`
3"3k
%

2412D
#
’“fç’
#
Mzoh.ç
ç’€ç
(
>Rik…gyü£
#
„…zà§
#
Mzo‘ü•h.jk
%
ÚÛjz a1#^ # ž  #‹ 211O %«ŽŽ
"31DD
¡¢
#
&ÿ
>
-
=
!#
# ø
!
Á]
!
…Á¿Ý=9kh.ùh޾m”ãn•Ù
%
#
’³«ŽŽ} <1Q ¡¢ #“TŽ
2>11
"
2<11DD
#
Ž}
#
"
3
E
(
ABC
!
9ÞST
Õ>R.ô8<ÿ
!12"
Ì9k 31Q \¸ #
/2
#
4
%
2"
˜
&
=¸#
/! # 4 % !3 ˜ & Ãe#
/"
#
<
%
21
˜
&
+m#
/# # < % !" ˜ & „e{# $ /3 # = % 23 ˜ & çÂ}9k„#§€h ( #§€ h&9kfˆ‰³ˆ # ~/jh
A%
>
+*&
1)/%/&&
&
Årð
4,,*++"/ ; ",1*+ & ÃèJh
=,%&."
;
%/%&&
R
*("&( & Æÿ $ 4/%+()%/((&8
9
)"5%,"5%&
&
˜¾œáh
(
ABD
!
WXUV
ADA
!
՝k7Âhi
!
>Rst‘d~
#
‘d
½¾f
2Db2D
#
ì–/P#Þ5ÒÃ
21
–‘d
#
¶&
3
–‘d•¶"
#
`h
3
–‘d}€h³4
Êi½¶"
À#§€h &# o&Sëÿ >3^ }ÏΠëÏÐÍO # ÷Ž # %†ñ+uÞT ( ADC ! <:à;Âhi ! ü0Ú
OK
H
DEJJMK
#
Ae
&
ˆ(•
)/R & ˆ°½
MJGMKM]JKEIJ
#
..
&
–
ŽstQRS2/•Ùd~ÓS
#
ˆûyÚ
IK6OMNK
:M6;
JKE&OMJMK
V
M:JL8\MK
#
(Ac
&
ÝE}µº»
EI8OOM; JMK V M:JL8\MK # )Ac & t ):U%D!!1 º»•Ùøù Q²ÓS # &B
V
K%99M:MK
VH
#
,.
&
stŸÞÅa)
ގWÓS
)
3
*
(
ADD
!
ÊjÔ÷—˜
KM&EJ8[MLMMO[E&6M # -c
&
a

!
¥œ7t;ðî—`ì7h}
(Ac
„
)Ac!
–òó
#
.´9©³½œ7h}ü0Ús<
Ž„ámíQ²Î;
(
Wñ"Å!
)
>
*
!
G:I
QBY & i2!1 " EG@
QG:
& 2 & GG:
QG:
&
i<<=a144=b4G@
QG: &
!
&
H@?iG:IbGG:
"
2!=
" & ¶& # Ae0
OK
H
DEJJMK8:JEUM
&
fü0Ús<
Ž
#
AAe
O8 V M9J8\&MOK H DEJJMK & fLámü0Ú # QBY
\%O
H
XM8
V
GJ
&
f ’ ã 0 – Ø , O } {
•¦
(
ABE
!
€ý2s
¼

¡¾°n}*#p2ÛMt
.]IM&!114

ŠQ²
#
Mt
/)/=!
Šœ>R°nQ²Þ/¹
dû•Ù
(
C
!
pqr2s
CBA
!
¢hÂ.i¤‘(3q(·zr
F>#
2s
þ¼
2

#
9kühùŽ.\¸#Ð+m
#- ‘ ’ Ü - l a
#
+ m #ù Ž ð -
="!=3
U
V
.
GD
a!
(
9k
H@?
þ\¸#Ôe{#‘’«
¬
#
\¸#•ð-
#
f
#
e{#ð¬
#
f
>4!"
(
Ч#§€h&9kü0ÚùŽ£
H@?
#

#
-
Ãe#öÈ\§¶"
(
I
A
!
,-hj"¢hÂq(·zr
F>#
ÏÃkl
c8
V
2
!
EK8EJ8(/5&8:O8LLMKM:J
V
K%XJG
N
MK8%O9
þ¼
!

#
.\¸#Ô+m##§€hüh
ùŽ‘’y©
#
.+m#Ôe{#­®
#
+m#ùŽ
ð-f
!!<2"4U
V
.
GD
a!
(
#§€h
H@?
þ\¸
#Ôe{#‘’«¬
#
\¸#ð-
#
f
4!3>
#
e{
#ð¬
#
f
>">1
(
Ч#§€hühùŽ£
H@?
#
=¸#ð\§¶"
(
I
C
!
,-hj"i¤‘(q(·zr
F>#
ÏÃkl
c8
V
!
!
EK8EJ8
!
!"
"
–ŽûüDE
$
-
#
113
&(
Þ/P#}Q
#

k
)Ac
„
(Ac
–Ž‘’y©
(
)Ac
–Žèe{
#ð-
#
f
#<22#
+m#Íö
#
JÀrûüºD
E
#
\¸#„=¸#}
)Ac
–ŽDE¬ÿ¶·/
P#
- # 113 &( (Ac –Žèe{#•ð- # f 4223Q # DE-ÿ¶·Ç/P#
-
#
113
&(

#
(Ac
–Žð¬
#
f
>!<=Q
#
£¶·/P#ûü
DE
- # 113 &( Ç/P# .. –ŽûüºDE ( .\¸#Ôe{# # 9k *Y –Ž-Ü- ; «¬ ; Ü -}/0 # =¸# *Y –Žð- # f <#=Q # DE- ÿ¶·/P#
-
#
113
&(
Þß/P#}Q
#
9
k
,.
-Ü-
;
«¬
;
Ü-/0
#
ÿÃe#«Ôð
¬
#
¿\¸#£Ãe#
,.
ûüºDE
#
=¸#

+
m#

e{#
,.
DE-ÿ\¸#
- # 113 &( † A ! ¢hÂÈ1W22s +E\&M2 ! (6JK8J8%:E&I%D N %:M:JE:E& H 9M9%L2. 9 ( ;(/5&
ó÷
(6D\MK
/P#
,K%XJG
N
MK8%O
ü0Ú
Ae
"
Q
ñ50Ú
Se
"
QAe
ÝE}
槯
)Ac
"
Q Ae
&E}
槯
(Ac
"
Q Ae
ˆ°½
..
"
Q Ae
ˆûy
*Y
"
Q Ae
&B
,.
"
5
.
V
a2
/2
\¸#
B%%J8:
V
9JE
V
M
=#!4
=343
E
#!42
I
>!<=
I
323
E
4!=
2<32"!3
/!
=¸#
RMEO8:
V
9JE
V
M
=#3#
=3!4
E#"1!
I
><3=
3>=
E
<#=
E
2<=1=#!
E
/"
Ãe#
c&%XMK8:
V
9JE
V
M
=#>"
E=###
O
#34#
><=<
3#=
E
4>"
2<4=<=!
E/#
+m#
eEJ6KEJ8%:9JE
V
M
=#4"
E=#>3
IO
#412
E
>=2<
>1=
E
44>
2<=!4<"
E
/3
e{#
CM&%X9JE
V
M
=31=
E
=323
\I
#<22
E
4223
E
3!2
E
42<=<#31
E
!!
b
!
°n‚óºÂ®ýþÿ¡šûüDE
- # 113 &# Â (%JM ! eME:9X8JGO8LLMKM:J9DE&&MJJMK98:JGM9EDMI%&6D:EKM98 V :8L8IE:J& H O8LLMKM:JEJJGM113&M[M&+GM9EDME9\M&%X CCC ! ?&bk<:à;;‡ ! þ¡ ! LÆ # #§ €h} Se –ŽèÃe#ð- # f =3!>Q ( Þß /P#}Q # #§€h )Ac „ (Ac –Ž‘’h y ( #§€h .. –Žèe{#ð- # f >#"Q ( +m# .. –Žð¬ # f 3#2Q # ÀrûüDE
-
#
113
&(
#§€h\¸#
*Y
–Žð-
#
f
<4!Q
#
£=¸#

Ãe#„e{#ûüºDE
#
´£+m#
ûüDE
- # 113 &( #§€h ,. -Ü- ; « † C ! i¤‘(È1W22s +E\&M! ! ):E& H 9M89%LD8]MO V KE99:6JK8J8%:E&I%D N %:M:J ó÷ (6D\MK /P# ,K%XJG N MK8%O ü0Ú Ae " Q ñ50Ú Se " QAe ÝE} µº» )Ac " Q Ae &E} µº» (Ac " Q Ae ˆ°½ .. " Q Ae ˆûy *Y " Q Ae &B ,. " 5 . V a2 /2 \¸# B%%J8: V 9JE V M =#3= =#4# E##<= O >=2# O >!# E<4! E 2<><131 E /! =¸# RMEO8: V 9JE V M =#>1 =#"4 #3>= O 41<brI 3<3 E<#4 E2<3"2!3 E/" Ãe# c&%XMK8: V 9JE V M =#31 =3!> E #4>1 I 42"" \I >2# E4>2 E2<#113! /# +m# eEJ6KEJ8%:9JE V M =#32 =#33 E#=## 42<> E3#2 ><3 2<4!#11 E /3 e{# CM&%X9JE V M =3#2 E =#!> 31>> E 4!"2 E >#" E 44= E2<4!<11 E !4< !# # ø ! Á] ! …Á¿Ý=9kh.ùh޾m”ãn•Ù ¬ ; Ü-/0 # e{#ð- # f 2<4!<115 . V a2 # + m#  \¸#  =¸#} ,. Íö # ûüºDE ( Ã e# ,. –Žð¬ # f 2<#113!5 . V a2 # DE¬ÿ ¶·Ç/P#
-
#
113
&(
D
!
ˆ‰rp‰
ès–/P—#&
#
Þ߀h}/›
#
¶ùhŽ
‘’y©
#
¶öڂ‘’«¬
#
/0
#
€h}ðà¶
"dŗÚÔÕÞT½¾ùhŽ„”•–Ž
)
4
*
(
Õ
12Š ¡¢Ý=9k€h\¸#7t;ðð
-
(
&£Úx]
)
<
*
12Š »¼
(
Iÿ]
)
=
*
12Š ¡¢
#
èÝ=khi}<
=÷v
#
€h,ëˆûyږŽ}
+
ÙÉ
,
£ 
i€h/0TP}ß0„jh‰Šña
#
è
4

ÀÐ
<
%&À"h\7îð\P}
#
º¿€h/0
ùŽ-
#
ˆûyÚ

ˆ°½ì•ð-ð
(
Õ12>R
ç,
4
%ÀÐ
<
%&À¢ð9k=¸ÐÃe
#
#
£Õ12Š ¥¾§
(
)J®]
)
21
*
>RŠ ¡¢
#
5hL4‚
#
Þß
/P#}vùhŽ‘’y©
(
ühùŽ}ãn‚
-Ù[
#
!»-Éîè/›ðˆÆ}Ãe#
#
ŠQ
#ùŽÄñ«
#
Ð+m#_˱y©
#
É
(
&}8
#
5hü0Ú¾šãn-A<¬
;
-
;
č«
;
-}/0
(
Õ>R&Þß/P#}
Q
#
9k}ühùŽ}ãn-Þɐ
#
Éð+m#
#
f
="!=3U
V
.
GD
a!
(
Õ>RŠ £Œ¥
12Š º»¼;îþÿ312}‡UîQÕ(
€h¿î12}h„i,ºÂ
#
Š ^º8¥Â
(
¤Œ3¥
#
Än9k„#§€hùŽãn„
m”0ږŽãn
#
Ý=9k€h\—¶"#»
ZLÒ"è=¸
;
Ãe#
(
ŽLM
)
2
*
!
ZÄ`

ëÅr4/ù¾
,)Y
š8>i³F
)
5
*

ëÅrÒs9))Ð
!
<=()Ú
#
!11"
#
2<
2 &! 4!;4> ) ! * ! ¶º¢ # Mg· # U< # ] ! B€6¨9kh.ˆ‰ ž¾m”0Úãn ) 5 *  ëÅrõ9))Р! <=()Ú # !12! # ""
"
&!
<<;="
)
"
*
!
Å@
#
ëñ
#
KÐq
#
]

9kh.ˆ‰´eãnž12
)
5
*

&hi)Ð
#
!12"
#
"3
# &! 221;223 ) # * ! Œò  B€œ9kh.³6Ž}Ÿ— ) A *  „ ! ëÅ rõ9) # !122 ) 3 * ! ½Í  7h•Ù¾7ôڎ¡ÓH& ) e *  ,: ! &õ 9)<ڕ # !12! ! #<;4> ) > * ! ­º # Úx # Ïóô # ]  «eXY¶"„V¾H&12 ) 5 *  hi)Р# !12# # !!
!
&!
#1#;#1<
)
4
*
!
c¬(
#


¶"œ€hŸ—}12û5
)
5
*

h£€
#
!114
3 &! !;!3 ) < * ! Úx # 2ļ  &,dhùö ) e *  ,: ! ()<ڕ # !12" ! "2 ) = * ! Iÿ # s²» # J­  Ý=khi/0ù޾m”ãn} 12 ) 5 *  ëÅrÒs9))Р! <=()Ú # !11" # 2<
2
&!
#>;
#=
)
21
*
)J®
#
N­Š
#
-M±

5hM€hùh޾m”0ږŽ
ãn}12
)
5
*

&hi
#
2=<=
> &! <;"2
%&(
!
)
!
*
&
"4<

  鄂ICP备06018747号 Copyright @ 2017
  植物通 All Rights Reserved
  Email:23198511@qq.com
回顶部
51La