±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1015  |  »Ø¸´: 1

ivocan

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ¹ØÓÚÎø·Ê×÷Ϊ»ù·ÊÊ©ÓõÄÓÃÁ¿²ÎÊý ÒÑÓÐ1È˲ÎÓë

¸÷λ³æÓÑ£¬Ð¡µÜÓиöÎÊÌâÇó½Ì£ºË®µ¾ÌïÓÃÎø·Ê×÷Ϊ»ù·ÊÀ´Ê©ÓÃÆäÓÃÁ¿²ÎÊý´ó¸Å¶àÉÙ£¿Ã¿Ä¶Ê©ÓöàÉÙ£¿Íû´Í½Ì£¬²»Ê¤¸Ð¼¤£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

13278830580

Òø³æ (ÖøÃûдÊÖ)

ÉíÔÚ°ÙÀÖÖУ¬²»¼ûǧÀïÂí

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ľ³æ/panda: ½ð±Ò+1, Îı¾ÓеãÌ«ÂÒÁË£¬ÄÜÕûÀíÏÂÂ𣿠2014-04-13 20:56:39
½¨Òé¿´¿´£º³¤ÆÚÊ©·Ê¶Ôµ¾ÌïÍÁÈÀÎøº¬Á¿ÐÎ...
         
1/2Ïà¹ØÎĵµÍƼö¸û×÷·½Ê½¶Ôµ¾ÌïÍÁÈÀÓлú...
³¤ÆÚÊ©·Ê¶Ôµ¾ÌïÍÁÈÀÎøº¬...
³É¶¼¶«½¼µ¾ÌïÍÁÈÀÖÐÎøÐÎ...
³¤ÆÚÊ©·Ê¶Ôµ¾ÌïÍÁÈÀ»îÐÔ...
À×ÖñÁÖÍÁÈÀ¸÷ÐÎÌ¬Îø·Ö²¼...
³¤ÆÚ¶¨Î»Ê©·Ê¶Ô±£»¤µØÍÁ...
³¤ÆÚÊ©·Ê¶ÔÍÁÈÀÍžÛÌå·Ö...
µ¾ÌïÍÁÈÀµªËØÁÜʧµÄÐÎ̬...
³¤ÆÚ¶¨Î»Ê©·Ê¶ÔÍÁÈÀÍ­_п...
Îø½Íĸ(ÓлúÎø)ÓëÎøËá,ÑÇ...
ÎøµÄÉúÎ﹦ÄÜ
ÎøµÄÍÁÈÀ»·¾³»¯Ñ§Ñо¿½ø...
ÍÁÈÀ²¹ÎøÓë»î»¯Îø¿ó·Û
³¤ÆÚÊ©·Ê¶Ôµ¾ÌïÍÁÈÀÎøº¬Á¿ÐÎ̬¼°·Ö²¼µÄÓ°Ïì
³¤ÆÚÊ©·Ê¶Ôµ¾ÌïÍÁÈÀÎøº¬Á¿ÐÎ̬¼°·Ö²¼µÄÓ°Ïì
ÑîÖ¾»Ô
1
£¬
ËÕÔÆ»Ô
2
£¬
Áõ×ÓÓÂ
2
£¬
¸ðµ©Ö®
1
£¨
1
ºþÄÏũҵ´óѧ×ÊÔ´»·¾³Ñ§Ôº£¬
³¤É³
410128
£»
2
ºþÄÏÊ¡ÍÁÈÀ·ÊÁϹ¤×÷Õ¾£¬
³¤É³
410007
£©
ͻ񻣼
´ÓºþÄÏÊ¡
9
¸öµ¾Ìï·ÊÁ¦¶¨Î»¼à²âµã¾­¹ý
12
ÄêÊÔÑéµÄ
3
¸ö´¦Àí
£¨ÎÞ·Ê¡¢
»¯·Ê¡¢
Óлú·Ê£©
²É¼¯ÍÁÈÀ£¬
·ÖÎöÎøµÄ
º¬Á¿ÓëÐÎ̬¡£½á¹û±íÃ÷£¬
ÓëÎÞ·Ê´¦Àí±È½Ï£¬
Ê©Óû¯·Ê»òÓлú·Ê¶¼ÄÜÌá¸ß¸û×÷²ãÍÁÈÀÈ«Îø¡¢
¸¯Ö³ËáÎøºÍ½»»»ÐÔÎøµÄº¬
Á¿£¬
Ìá¸ß¸¯Ö³ËáÎøºÍ½»»»ÐÔÎøÕ¼È«ÎøµÄ±ÈÀý£¬
Ìá¸ßµ¾¹ÈÓëµ¾²ÝµÄº¬ÎøÁ¿£»
Ê©»¯·Ê¿ÉÌá¸ß¸¯Ö³ËáÎøÖи»ÀïËáÎøµÄ±È
Àý£¬
Ê©Óлú·Ê¿ÉÌá¸ß¸¯Ö³ËáÎøÖкúÃôËáÎøµÄ±ÈÀý¡£Ê©·Ê¶ÔÆÊÃæÎø·Ö²¼µÄÓ°ÏìÓëµ¾ÌïÁÜÈÜÇ¿¶ÈÓйء£
3
´¦ÀíÍÁÈÀÎø
µÄÆÊÃæ·Ö²¼ÏàͬµÄÊÇ£º
È«Îø¡¢
¸¯Ö³ËáÎø¡¢
¸»ÀïËáÎøº¬Á¿Îª
A
²ã
>
W
²ã
>
C
²ã£¬
µ«Í¬Ò»ÍÁ²ãÎøµÄº¬Á¿Ê©·Ê´¦Àí¸ßÓÚÎÞ
·Ê´¦Àí£»
¸¯Ö³ËáÎø
/
È«ÎøÎª
A
²ã
>
C
²ã
>
W
²ã£¬
¸»ÀïËáÎø
/
¸¯Ö³ËáÎøÎª
C
¡¢
W
²ã
>
A
²ã¡£
3
´¦ÀíµÄ½»»»ÐÔÎø
/
È«ÎøÒÔ
ÎÞ·Ê´¦ÀíµÄ
A
²ã×îµÍ£¬
W
²ã×î¸ß¡£
¹Ø¼ü´Ê£º
ÍÁÈÀ£»
Îø£»
Ê©·Ê£»
µ¾Ìï
Effect
of
a
Lon
g
-term
FertiIization
on
Content
£¬
Forms
and
Distribution
of
SeIenium
in
Padd
y
SoiI
YANG
Zhi-hui
1
£¬
SU
Yun-hui
2
£¬
LIU
Zi-
y
on
g
2
£¬
GE
Dan-zhi
1
£¨
1
Colle
g
e
o
f
Resources
and
Environment
£¬
Hunan
A
g
ricultural
Universit
y
£¬
Chan
g
sha
410128
£»
2
Hunan
Soil
and
Fertilizer
Station
£¬
Chan
g
sha
410007
£©
Abstract
£º
The
soil
sam
p
les
treated
with
different
fertilizin
g
p
ractices
£¨
fertilizer-free
£¬
chemical
fertilizer
£¬
manure
£©
were
collected
from
9
stationar
y
ex
p
eriments
£¬
which
have
been
carried
out
for
12
y
ears
£¬
to
investi
g
ate
the
effects
of
different
fertilizin
g
p
ractices
on
Se
content
£¬
forms
and
their
distribution
in
soil
p
rofiles.
The
results
indicated
that
both
treatments
with
or
g
anic
manure
and
chemical
fertilizers
increased
total
Se
£¬
£¨
HA
+
FA
£©
Se
and
KH
2
PO
4
-extractable
Se
contents
£¬
the
ratios
of
£¨
HA
+
FA
£©
Se
and
KH
2
PO
4
-extractable
Se
to
total
Se
of
arable
la
y
er
soil
£¬
and
the
Se
contents
in
g
rain
and
straw
of
rice.
In
addition
£¬
the
treatment
with
chemical
fertil-
izers
increased
the
ratio
of
FA
Se
to
£¨
HA
+
FA
£©
Se
while
the
treatment
with
or
g
anic
manure
increased
the
ratio
of
HA-Se
to
£¨
HA
+
FA
£©
Se.
Effects
of
fertilization
on
Se
forms
and
their
contents
of
various
horizons
in
soil
p
ro-
files
were
related
to
leachin
g
stren
g
th
of
p
add
y
soil.
The
distributions
of
total
Se
£¬
£¨
HA
+
FA
£©
Se
and
FA-Se
contents
in
the
soil
p
rofiles
treated
with
3
fertilizin
g
p
ractices
were
similar
£¬
i.
e.
£¬
that
in
A
horizon
>
that
in
W
horizon
>
that
in
C
horizon
£¬
but
the
Se
contents
of
the
corres
p
ondin
g
horizons
treated
with
or
g
anic
manure
and
chemical
fertilizers
were
hi
g
her
than
that
without
fertilization.
The
ma
g
nitude
of
the
ratio
of
£¨
HA
+
FA
£©
Se
to
total
Se
in
order
was
A
horizon
>
C
horizon
>
W
horizon
£¬
and
that
of
£¨
FA-Se
£©
to
£¨
HA
+
FA
£©
Se
was
C
and
W
horizons
>
A
horizon.
The
ratio
of
KH
2
PO
4
-extractable
Se
to
total
Se
in
the
A
horizons
without
fertilization
was
the
lowest
£¬
and
that
in
the
W
horizon
£¬
was
the
hi
g
hest.
Ke
y
words
£º
Soils
£»
Selenium
£»
Fertilizer
a
pp
lication
£»
Padd
y
field
ÊÕ¸åÈÕÆÚ£º
2001-03-15
»ù½ðÏîÄ¿£º
¹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ð×ÊÖúÏîÄ¿
£¨
39670424
£©
×÷Õß¼ò½é£º
ÑîÖ¾»Ô
£¨
1965-
£©
£¬
Å®£¬
ºþÄÏÌÒ½­ÈË£¬
¸±½ÌÊÚ£¬
²©Ê¿Ñо¿Éú£¬
Ö÷Òª´ÓÊÂÖ²ÎïÓªÑøÔªËØµÄÍÁÈÀ»¯Ñ§Ñо¿¹¤×÷£¬
E-mail
£º
zh
y
an
g
@
cs.
hn.
cn
¡£¸ð
µ©Ö®ÎªÍ¨Ñ¶×÷Õߣ¬
Tel
£º
0731-4618094
£¬
4617358
Öйúũҵ¿ÆÑ§
2003
£¬
36
£¨
2
£©
£º
228
-
232
Scientia
A
g
ricultura
Sinica
×îÈ«×îÈÈ×îרҵµÄÎĵµÀà×ÊÔ´£¬ÎÄ¿âÒ»Íø´ò¾¡ÍÁÈÀÎøÊÇÈËÀàÎøÓªÑøµÄ³õʼÀ´Ô´£¬
ÍÁÈÀµÍÎø¹©
Ó¦ÍùÍùÓë¸ÃµØÇø¾ÓÃñijÖÖ¼²²¡¸ß·¢ÂÊÓÐ×ÅÒ»¶¨µÄÁª
ϵ¡£ÀýÈ磬
ÔÚÎÒ¹úÄÏ·½µÄһЩµ¾Çø£¬
¾ÓÃñ¸Î°©·¢ÉúÂÊ
½Ï¸ß¾ÍÓëµ¾¹ÈÎøº¬Á¿½ÏµÍÓйØ
£Û
1
£Ý
¡£ÓÉÓÚË®µ¾ÊÇÔÚ
ÍÁÈÀÑÍË®¸û×÷Ìõ¼þÏÂÔÔÅàµÄ£¬
ÊÜÑõ»¯»¹Ô­½»Ìæ×÷ÓÃ
ºÍÉøÂ©¡¢
ÁÜÈܵÄÓ°Ï죬
ʹµÃµ¾ÌïÍÁÈÀÎøµÄº¬Á¿ÐÎ̬±ä
»¯¹æÂɼ°·Ö²¼×´¿öÓ뺵×÷ÍÁÈÀ²»Í¬
£Û
2
£Ý
£¬
µ«ÊÇ£¬
Ŀǰ
¶ÔÓÚÕâ·½ÃæµÄÈÏʶ»¹ÖªÖ®ÉõÉÙ¡£Îª´Ë£¬
±ÊÕßÄâͨ¹ý
³¤ÆÚ¶¨Î»ÊÔÑéÀ´Ì½ÌÖµ¾ÌïÍÁÈÀÎøµÄ»ýÀÛ¡¢
Ç¨ÒÆ¼°Æä
¶ÔË®µ¾º¬ÎøÁ¿µÄÓ°Ïì¡£
1
²ÄÁÏÓë·½·¨
1
.
1
¹©ÊÔÍÁÈÀ
ÍÁÈÀÑù²É×ÔºþÄÏÊ¡
9
¸öµ¾ÌïÍÁÈÀ·ÊÁ¦¶¨Î»¼à²â
µã£¬
ÔÚ
1987
Ä꽨µã³õÈ¡ÍÁÈÀ»ù´¡Ñù·ÖÎö£¬
ÆäÀí»¯ÐÔ
Öʼû±í
1
¡£
±í
1
¹©ÊÔÍÁÈÀµÄÀí»¯ÐÔÖÊ
1
£©
Table
1
Ph
y
sical
and
chemical
p
ro
p
erties
of
the
soils
studied
¼à²âµã
Location
ÍÁÈÀÀàÐÍ
Soil
ÂÖ×÷ÖÆ
Cro
pp
in
g
s
y
stem
p
H
£¨
H
2
O
£©
ÓлúÖÊ
OM
£¨
g

k
g
-
1
£©
È«µª
Total
N
£¨
g

k
g
-
1
£©
È«Á×
Total
P
£¨
g

k
g
-
1
£©
È«¼Ø
Total
K
£¨
g

k
g
-
1
£©
¼î½âµª
Available
N
£¨
m
g

k
g
-
1
£©
ËÙЧÁ×
Available
P
£¨
m
g

k
g
-
1
£©
ËÙЧ¼Ø
Available
K
£¨
m
g

k
g
-
1
£©
ÁÙå¢
Linli
ºì»ÆÄà
µ¾
-
µ¾
-
·Ê
5.33
30.3
2.01
1.32
18.1
166.0
7.10
57.0
Reddish
y
ellow
cla
y
e
y
soil
Rice-rice-
g
reen
manure
ººÊÙ
Hanshou
ºì»ÆÄà
µ¾
-
µ¾
-
·Ê
5.21
33.2
2.19
1.17
18.9
187.0
8.10
50.0
Reddish
y
ellow
cla
y
e
y
soil
Rice-rice-
g
reen
manure
ÖêÖÞ
Zhuzhou
ÇàÄàÌï
µ¾
-
µ¾
-
Âó
5.29
39.2
2.10
1.32
14.2
170.0
7.30
59.0
Gle
y
e
y
cla
y
e
y
soil
Rice-rice-wheat
ÌÒ½­
Tao
j
ian
g
»ÆÄàÌï
µ¾
-
µ¾
-
Âó
*
5.80
34.4
1.93
1.54
18.8
149.0
8.10
64.0
Yellow
cla
y
e
y
soil
Rice-rice-wheat
Îä¸Ô
Wu
g
an
g
ÇàѼʺÄà
µ¾
-
µ¾
-
·Ê
7.79
44.5
2.80
1.64
18.4
220.0
9.90
66.0
Gle
y
e
y
lim
y
cla
y
e
y
soil
Rice-rice-
g
reen
manure
³¤É³
Chan
g
sha
ºì×ÏÄà
µ¾
-
µ¾
-
Âó
*
6.37
23.0
1.34
1.33
15.8
105.0
11.5
86.0
Reddish
p
ur
p
le
cla
y
e
y
soil
Rice-rice-wheat
ÄþÏç
Nin
g
xian
g
ºÓɳÄà
µ¾
-
µ¾
-
Âó
*
5.49
31.0
1.76
1.77
25.2
142.0
28.0
36.0
Alluvial
sand
y
soil
Rice-rice-wheat
л¯
Xinhua
ºÓɳÄà
µ¾
-
µ¾
-
·Ê
5.20
21.4
0.99
1.44
30.9
103.0
30.2
50.0
Alluvial
sand
y
soil
Rice-rice-
g
reen
manure
ÄÏÏØ
Nanxian
×ϳ±Äà
µ¾
-
µ¾
-
ÓÍ
7.49
45.8
2.74
2.60
26.3
222.0
11.5
87.0
Neal
y
alluvial
p
ur
p
le
cla
y
e
y
soil
Rice-rice-ra
p
e
1
£©
*
1987
¡«
1992
ÄêΪÓñÃ×
-
µ¾
Corn-rice
£¬
1993
¡«
1998
ÄêΪµ¾
-
µ¾
-
Âó
Rice-rice-wheat
1
.
2
ÊÔÑéÉè¼Æ
ÓÚ¼à²âµãµ¾ÌïÉèÖÃÎÞ·Ê¡¢
»¯·Ê¡¢
Óлú·ÊµÈÊ©·Ê´¦
Àí
£¨Ð¡Çø£©
£¬
ÎÞÖØ¸´¡£Ð¡ÇøÃæ»ý
66.
7
m
2
£¬
Ð¡Çø¼äÓúì
שˮÄàÆö¹¡·ÀÖ¹Çø¼ä²àÉø¡£ÊÔÑéËùÓû¯·ÊÆ·ÖÖ£º
µª
·ÊΪÄòËØ£¬
Á×·ÊΪ¹ýÁ×Ëá¸Æ£¬
¼Ø·ÊΪÂÈ»¯¼Ø£¬
ÆäÖÐÁ×
¼Ø·Ê¸÷´¦ÀíÊ©ÓÃÁ¿Ò»Ñù¡£Óлú·ÊÓÃÁ¿°´º¬µªÁ¿Îª»¯
·Ê´¦ÀíµÄ
60%
¼ÆË㣬
ÆäÓà
40%
µªËØÓÃÄòËØµª²¹×ã¡£
±¾ÊÔÑéÓÚ
1998
ÄêÔçÍíµ¾³ÉÊìÆÚȡֲÖêÑù£¬
Ííµ¾ÊÕ»ñ
ºóÈ¡ÍÁÈÀÑù¡£
1
.
3
·ÖÎö·½·¨
1
.
3
.
1
ÍÁ
ÈÀ
È«
Îø
°´
ÎÄ
Ï×
£Û
3
£Ý
£¬
ÒÔ
Ïõ
Ëá
-
¸ß
ÂÈ
Ëá
£¨
2.
5
:
1
£©
Ïû»¯£¬
DAN
Ó«¹â·Ö¹â¹â¶È·¨²â¶¨¡£
1
.
3
.
2
¸¯Ö³ËáÎø
°´
Kan
g
µÈµÄÊÔÑé³ÌÐòÌáÈ¡
£Û
4
£Ý
£º
È¡·ç¸ÉÍÁ
2.
00
g
£¬
¼Ó
0.
1
mol

L
-
1
NaOH
40
ml
£¬
½Á
ÔÈ£¬
ÓÚ
84¡æ
ˮԡÖмÓÈÈ
1
h
£¬
ÒÔ
2
300
g
ÀëÐÄ
5
min
£¬
È¡ÉÏÇåÒºÓÃ
DAN
Ó«¹â·Ö¹â¹â¶È·¨²â¶¨¸¯Ö³ËáÎøº¬
Á¿£»
Áí
È¡
ÉÏ
Çå
Òº
ÓÃ
Ï¡
Áò
Ëá
µ÷
½Ú
p
H
ÖÁ
1.
50
£¬
ÒÔ
2
300
¡Á
g
ÀëÐÄ
5
min
£¬
È¡ÉÏÇåÒºÓÃ
DAN
Ó«¹â·Ö¹â¹â
¶È·¨²â¶¨¸»ÀïËáÎøº¬Á¿£¬
ºúÃôËáÎøÓɸ¯Ö³ËáÎø¼õÈ¥
¸»ÀïËáÎøµÃ³ö¡£
1
.
3
.
3
½»»»ÐÔÎø
0.
1
mol

L
-
1
KH
2
PO
4
ÈÜÒºÓë·ç
¸ÉÍÁÒÔ
5
:
1
Ë®ÍÁÕñµ´
2
h
£¬
¹ýÂË£¬
È¡ÂËÒºÓÃ
DAN
Ó«
¹â·Ö¹â¹â¶È·¨²â¶¨ÎøµÄº¬Á¿¡£
1
.
3
.
4
Ö²ÖêÈ«Îø
ÒÔÏõËá
-
¸ßÂÈËá
£¨
2.
5
:
1
£©
Ïû»¯£¬
DAN
Ó«¹â·Ö¹â¹â¶È·¨²â¶¨¡£
1
.
3
.
5
¹à¸ÈË®Îø
ÒÔÏõËá
-
¸ßÂÈËá
£¨
2.
5
:
1
£©
Ïû»¯£¬
DAN
Ó«¹â·Ö¹â¹â¶È·¨²â¶¨¡£
2
½á¹ûÓëÌÖÂÛ
2
.
1
²»Í¬Ê©·Ê´¦Àí¶Ô¸û²ãÍÁÈÀÎøº¬Á¿µÄÓ°Ïì
µ¾Ìï¸û²ãÍÁÈÀÎø³ýÀ´Ô´ÓÚĸÖÊÍ⣬
»¹ÓзÊÁÏ¡¢
Å©
Ò©¡¢
¹à¸ÈË®¡¢
´óÆø³¾°£½µÂäÎïµÄ´øÈëµÈ¡£ÊÔÑé½á¹û±í
Ã÷£¬
Ê©·Ê×÷ΪÌá¸ßÍÁÈÀÎøº¬Á¿µÄÖØÒªÒòËØ£¬
Äܹ»È«Ãæ
Ìá¸ßÍÁÈÀÈ«Îø¡¢
¸¯Ö³ËáÎøºÍ½»»»ÐÔÎøµÄº¬Á¿¡£Èç±í
2
µÄ
9
¸öµãƽ¾ùÖµ±È½Ï£¬
»¯·Ê¡¢
Óлú·Ê´¦Àí±ÈÎÞ·Ê´¦
ÀíµÄÍÁÈÀÈ«ÎøÔö¼ÓÁË
5.
6%
ºÍ
6.
9%
£¬
¸¯Ö³ËáÎøÔö¼Ó
9
2
2
2
ÆÚ
ÑîÖ¾»ÔµÈ£º
³¤ÆÚÊ©·Ê¶Ôµ¾ÌïÍÁÈÀÎøº¬Á¿ÐÎ̬¼°·Ö²¼µÄÓ°Ïì
ÁË
8.
6%
ºÍ
13.
0%
£¬
KH
2
PO
4
½þÌáÎøÔö¼ÓÁË
25.
7%
ºÍ
26.
8%
£¬
Õâ˵Ã÷Ê©·ÊÔö¼ÓÁ˸û²ãÍÁÈÀÎøµÄ»ýÀÛ²¢
Ìá¸ßÁËÍÁÈÀÓÐÐ§ÎøµÄ¹©Ó¦Ë®Æ½¡£ËäÈ»Óлú·Ê´¦ÀíÎø
º¬Á¿Æ½¾ùÖµÂÔ¸ßÓÚ»¯·Ê´¦Àí£¬
µ«ÔÚ
9
¸öµãÖÐËüÃǵÄ
ÔöÎøÐ§¹ûÊÇ»¥Óиߵ͵ġ£ÕâÖÖÇé¿öµÄ²úÉú¿ÉÄÜÓëÍÁ
ÈÀµÄÁÜÈÜ×÷ÓÃÓйØ
£Û
4
£¬
5
£Ý
¡£ÀýÈ磬
л¯ÊÔÑéµãÊǺÓɳ
Ä࣬
ÍÁÈÀÁÜÈÜ×÷ÓýÏÇ¿£¬
»¯·Ê´¦ÀíµÄÍÁÈÀÔöÎøÁ¿±ÈÓÐ
»ú·Ê´¦ÀíÒª¸ß£»
ÖêÖÞµãÊÇÇàÄàÌ
ÍÁÈÀÁÜÈÜ×÷ÓýÏ
²î£¬
»¯·Ê´¦ÀíµÄÍÁÈÀÔöÎøÁ¿¾Í±ÈÓлú·Ê´¦ÀíµÍ¡£Õâ
ÖÖÁÜÈÜ×÷ÓöԷÊÁÏÎøµÄÍÁÈÀ»¯Ñ§ÐÐΪµÄÓ°Ï죬
±¾ÊÔ
Ñé½á¹ûÓëÒÔǰµ¾Ìï·ÊÁ¦Ä£ÄâÑо¿½á¹ûÒ»ÖÂ
£Û
5
£Ý
¡£
2
.
2
²»Í¬Ê©·Ê´¦Àí¶Ô¸û²ãÍÁÈÀÎøÐÎ̬µÄÓ°Ïì
Óɱí
2
×ÊÁÏËã³ö¸÷´¦ÀíÍÁÈÀ²»Í¬ÐÎÌ¬ÎøÕ¼È«Îø
µÄ±ÈÀý£¬
½á¹û±íÃ÷£¬
¸¯Ö³ËáÎøÎª
46.
0%
¡«
48.
6%
£¬
¸»
ÀïËá
Îø
Ϊ
33.
3%
¡«
35.
0%
£¬
KH
2
PO
4
½þ
Ìá
Îø
Ϊ
2.
5%
¡«
3.
0%
¡£
3
´¦Àí¼ä»¥Ïà±È½Ï£¬
¼¸ÖÖÐÎÌ¬ÎøËù
Õ¼È«ÎøµÄ±ÈÀý¶¼ÒÔÎÞ·ÊÇø×îµÍ£»
¸¯Ö³ËáÎøÕ¼È«ÎøµÄ
±ÈÀýÒÔÓлú·Ê´¦Àí×î¸ß£¬
¸»ÀïËáÎøÕ¼È«ÎøµÄ±ÈÀýÒÔ
»¯·Ê´¦Àí×î´ó£¬
»¯·Ê´¦ÀíºÍÓлú·Ê´¦ÀíµÄ
KH
2
PO
4
½þÌáÎøÕ¼È«ÎøµÄ±ÈÀýÏàͬ²¢¸ß³öÎÞ·Ê´¦Àí
0.
5
¸ö°Ù
·Öµã¡£ÓÉ´Ë¿´À´£¬
³¤ÆÚÊ©Óû¯·Ê»òÓлú·Ê¾ù¿ÉÌá¸ß
¸¯Ö³ËáÎøÔÚÈ«ÎøÖеıÈÀý£¬
ÆäÖÐÊ©»¯·ÊÓÐÀûÓÚÔö¼Ó
¸¯Ö³ËáÎøÖи»ÀïËáµÄ±ÈÀý£¬
Ê©Óлú·ÊÔòÓÐÀûÓÚ¸¯Ö³
ËáÎøÖкúÃôËáÎø±ÈÀýµÄÌá¸ß¡£
KH
2
PO
4
½þÌáÎøÊÇË®
µ¾Ö±½ÓÀûÓõÄÍÁÈÀÎøÐÎ̬£¬
ÓÉÓÚË®µ¾µÄÉãÈ¡£¬
ËüÕ¼ÍÁ
ÈÀÈ«ÎøµÄ±ÈÀýÎÞ·Ê´¦Àí¾ÍÏà¶ÔµØµÍÓÚÊ©·Ê´¦ÀíÁË¡£
±í
2
²»Í¬Ê©·Ê´¦Àí¸û²ãÍÁÈÀµÄÎøº¬Á¿
Table
2
The
selenium
content
of
arable
la
y
er
soil
in
different
treatments
´¦Àí
Treatments
º¬Á¿
Content
ÁÙå¢
Linli
ººÊÙ
Hanshou
ÖêÖÞ
Zhuzhou
ÌÒ½­
Tao
j
ian
g
Îä¸Ô
Wu
g
an
g
³¤É³
Chan
g
sha
ÄþÏç
Nin
g
xian
g
л¯
Xinhua
ÄÏÏØ
Nanxian
ƽ¾ù
Mean
È«Îø
£¨
m
g

k
g
-
1
£©
Total
Se
ÎÞ·Ê
0.8224
0.7265
0.9516
1.1850
0.5191
0.4955
0.5489
0.6862
0.5383
0.7193
Fertilizer-free
»¯·Ê
0.8441
0.7388
0.9558
1.2035
0.5379
0.5175
0.5507
0.9285
0.5590
0.7595
Chemical
fertilizer
Óлú·Ê
0.8793
0.8241
1.1076
1.1943
0.5311
0.5050
0.5732
0.7586
0.5493
0.7692
Manure
¸¯Ö³ËáÎø
£¨
m
g

k
g
-
1
£©
£¨
Humic
+
Fulvic
£©
Se
ÎÞ·Ê
0.3693
0.2469
0.5104
0.4941
0.3326
0.1811
0.2212
0.3164
0.3080
0.3311
Fertilizer-free
»¯·Ê
0.3925
0.3263
0.5103
0.4829
0.3794
0.1733
0.2560
0.3926
0.3242
0.3597
Chemical
fertilizer
Óлú·Ê
0.3990
0.4662
0.5528
0.4638
0.3651
0.2223
0.2680
0.3121
0.3172
0.3741
Manure
¸»ÀïËáÎø
£¨
m
g

k
g
-
1
£©
Fulvic
Se
ÎÞ·Ê
0.2071
0.2180
0.3670
0.2995
0.2184
0.1724
0.1392
0.2934
0.2375
0.2392
Fertilizer-free
»¯·Ê
0.3371
0.3181
0.3285
0.2929
0.1895
0.1516
0.1881
0.3150
0.2664
0.2652
Chemical
fertilizer
Óлú·Ê
0.3295
0.4015
0.3569
0.2581
0.1842
0.1576
0.1933
0.2614
0.2490
0.2658
Manure
KH
2
PO
4
½þÌáÎø
£¨
µ
g

k
g
-
1
£©
Se
extracted
b
y
KH
2
PO
4
ÎÞ·Ê
22.1
10.9
15.7
18.6
14.7
23.9
14.4
25.5
18.8
18.3
Fertilizer-free
»¯·Ê
23.1
13.3
18.6
24.9
15.8
25.4
19.9
37.9
27.7
23.0
Chemical
fertilizer
Óлú·Ê
22.8
12.3
22.9
21.9
22.5
24.1
21.3
33.8
27.1
23.2
Manure
2
.
3
²»Í¬Ê©·Ê´¦ÀíÍÁÈÀÎøµÄÆÊÃæ·Ö²¼
±í
3
ÁгöµÄÍÁÈÀÎøµÄÆÊÃæ·Ö²¼°üÀ¨º¬Á¿·Ö²¼ºÍ
ÐÎ̬±ÈÀý·Ö²¼
2
¸ö·½Ãæ¡£´Ó
9
¸öÊÔÑéµã²â¶¨Æ½¾ùÖµ
¿´£¬
¸÷´¦ÀíÍÁÈÀÎøº¬Á¿µÄÆÊÃæ·Ö²¼Çé¿öÏàͬ£¬
ËüÃÇ
ÊÇ£º
ÍÁÈÀÈ«Îø¡¢
¸¯Ö³ËáÎø¡¢
ºúÃôËáÎø¡¢
¸»ÀïËáÎøº¬Á¿¾ù
ÒÔ
A
²ã×î¸ß£¬
²¢Ëæ×ÅÆÊÃæ²ã´ÎµÄ¼ÓÉî¶ø½¥´Î¼õÉÙ
£¨»¯·ÊÇø¸»ÀïËáÎø³ýÍ⣩
¡£ÓÉ´Ë˵Ã÷£¬
µ¾ÌﳤÆÚ¸û×÷
ÎÞÂÛÊ©·ÊÓë·ñ¾ù¿É´øÀ´¸û²ãÍÁÈÀÎøµÄ»ýÀÛ£¬
Ê©·ÊÔö
¼ÓÁËÎøµÄÁÜÈÜ£¬
ʹµÃÊ©·Ê´¦Àí
W
²ãºÍ
C
²ã¸÷ÐÎÌ¬Îø
µÄº¬Á¿¸ßÓÚÎÞ·Ê´¦ÀíµÄͬһÍÁ²ã¡£
²»Í¬ÐÎ̬ÍÁÈÀÎø¾ßÓв»Í¬µÄÇ¨ÒÆÐÐΪ¡£ÊÔÑé±í
Ã÷
£¨±í
3
£©
£¬
ºúÃôËáÎøµÄÍÁÈÀÇ¨ÒÆÂʺܵͣ¬
ÔÚ
A
²ã»ýÀÛ
½Ï¶à£¬
¸»ÀïËáÎøµÄÇ¨ÒÆÂʽϸߣ¬
Ç¨ÒÆµ½
C
²ãµÄÊýÁ¿
Ïà¶Ô½Ï¶à£¬
ͬʱʩ»¯·Ê±ÈÊ©Óлú·Ê¸üÓÐÀûÓÚ¸»ÀïËá
µÚ4Õ ÍÁÈÀ»·¾³»¯Ñ§(1)-11-25  44Ò³ Ãâ·Ñ
ÍÁÈÀÖÐ΢Á¿ÔªËصĻ·¾³»¯Ñ§ÌØÐÔ  4Ò³ Ãâ·Ñ
µÚËÄÕ ÍÁÈÀ»·¾³»¯Ñ§(2)  43Ò³ Ãâ·Ñ
µÚËÄÕ ÍÁÈÀ»·¾³»¯Ñ§  83Ò³ Ãâ·Ñ
¸ü¶àÓë¡°ÍÁÈÀ»·¾³»¯Ñ§¡±Ïà¹ØµÄÎĵµ>>
¸»Îø±£½¡Ê³Æ·Îøº¬Á¿±ê×¼µÄ̽ÌÖ  4Ò³ Ãâ·Ñ
¸»ÎøÊ³Æ·Îøº¬Á¿·ÖÀà±ê×¼(µØ±ê)  5Ò³ Ãâ·Ñ
¸»ÎøÊ³Æ·±êÇ©±ê×¼Ñо¿  4Ò³ Ãâ·Ñ
°²¿µÊС¶¸»ÎøÊ³Æ·Îøº¬Á¿·ÖÀà±ê×¼¡·ÐÞ¶©  4Ò³ Ãâ·Ñ
ºþ±±Ê¡¹ØÓÚ¸»ÎøÊ³Æ·µØ·½±ê×¼  4Ò³ 2ÏÂÔØÈ¯
2Â¥2014-04-13 08:08:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ivocan µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +10 chenxrlkx 2026-04-05 10/500 2026-04-06 11:31 by Öí»á·É
[¿¼ÑÐ] 0857´óÀà»·¾³¹¤³ÌBÇøÇóµ÷¼Á +3 ¹¨ÓíÃú 2026-04-05 3/150 2026-04-06 10:22 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ ²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +8 Mr. Z 2026-04-05 8/400 2026-04-06 09:24 by dongzh2009
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +8 ÍÛºôºßºôºß 2026-04-02 9/450 2026-04-05 17:14 by lbsjt
[¿¼ÑÐ] µç×ÓÐÅÏ¢µ÷¼Á½»²æÑ§¿ÆÓÐÍÆ¼öÂð +6 jhtfeybgj 2026-04-01 9/450 2026-04-05 11:13 by Öí»á·É
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 ËÄ´¨ÍõÌÎ 2026-04-04 5/250 2026-04-04 22:18 by à£à£à£0119
[¿¼ÑÐ] 085601£¬Ò»Ö¾Ô¸Ïôó334¸´ÊÔ±»Ë¢Çóµ÷¼Á +13 ÔøÑöÖ® 2026-04-03 15/750 2026-04-04 20:13 by dongzh2009
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +4 zhouzhen654 2026-04-03 4/200 2026-04-04 18:10 by Öí»á·É
[¿¼ÑÐ] 363Çóµ÷¼Á +7 zh096 2026-04-04 7/350 2026-04-04 17:13 by dongzh2009
[¿¼ÑÐ] 0703Çóµ÷¼Á +6 zizimo 2026-03-31 6/300 2026-04-04 14:16 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 334Çóµ÷¼Á +8 ÔøÑöÖ® 2026-04-03 8/400 2026-04-04 11:16 by w_xuqing
[¿¼ÑÐ] 297Çóµ÷¼Á +11 ljy20040718£¡ 2026-04-03 13/650 2026-04-04 09:23 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] һ־Ը˫·Ç085502£¬267·Ö£¬¹ýËļ¶Çóµ÷¼Á +3 ÔÙæҲҪ³Ô·¹°¡ 2026-04-03 3/150 2026-04-04 05:03 by gswylq
[¿¼ÑÐ] 317·Ö Ò»Ö¾Ô¸½­ÄÏ´óѧ »¯Ñ§¹¤³Ìѧ˶ Çóµ÷¼Á +6 YinTai 2026-04-03 6/300 2026-04-03 22:30 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ÎåÒØ´óѧÍÁľ¹¤³ÌÕе÷¼ÁÉú2026 +3 wyutj 2026-03-31 4/200 2026-04-03 18:21 by zengxj_7201
[¿¼ÑÐ] Çóµ÷¼Á +9 akdhjs 2026-03-31 11/550 2026-04-03 13:32 by akdhjs
[¿¼ÑÐ] 366Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±´óѧ +8 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 8/400 2026-04-02 21:39 by dongzh2009
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-04-02 4/200 2026-04-02 13:03 by yulian1987
[¿¼ÑÐ] ÄÜÔ´¶¯Á¦ µ÷¼Á +3 ²»ÆÆ²»Á¢0 2026-04-02 3/150 2026-04-02 12:46 by ffffjjjj
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +3 cs0106 2026-04-02 5/250 2026-04-02 11:37 by olim
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û