effect of applied phosphorus on the availability of micronutrients in alkaline-calcareous soil

8/11/2019 Effect of Applied Phosphorus on the Availability of Micronutrients in Alkaline-Calcareous Soil

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Journal of Environment and Earth Science www.iiste.org

ISSN 2224-3216 !a"er# ISSN 222$-%&4' (nline#

)ol.4* No.1$* 2%14

143

Effect of Applied Phosphorus on the Availability of

Micronutrients in Alkaline-Calcareous Soil

+a,a li1 roo/ Sadi0

1 Irshad li

1 uhammad min

2uhammad mir

3

1.e"artment of Soil and Environmental Sciences* he 5niversit, of griculture !eshawar !aistan

2.e"artment of gricultural 7hemistr,* he 5niversit, of griculture !eshawar !aistan

3.e"artment of !lant 8reeding and 9enetics* he 5niversit, of griculture !eshawar !aistan

+or 7orres"ondence Email: agrian.amin%6;gmail.com

Abstract

he "resent e


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)ol.4* No.1$* 2%14

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he 5niversit, of griculture !eshawar !aistan* with varia=le amounts of "hos"horus* i.e. %* 3%* 6%* &%* 12%

and 1$% g ! ha-1

in the form of single su"er "hos"hate. he eesults showed that the e


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)ol.4* No.1$* 2%14

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!able ,: Effect of phosphorus supply on the availability of )icronutrients in soil

Applied P

k. ha-*

/

Concentration

------------------------------------ ). k.-*

-----------------------------------

P 0 1n Cu 2e Mn

3 4.14 %.B$ 1.&6 4.2% 2.2' 3.B3

43 4.24 %.BB 1.$$ 3.'& 2.44 4.2%

53 $.B$ %.6$ 1.61 3.&& 3.1B 4.$B

63 B.6$ %.$$ 1.32 3.B& 3.%6 4.$%

*,3 '.B2 %.6$ 1.%1 3.$& 3.&2 4.6B

*73 &.&1 %.$3 1.%2 3.2$ 3.46 4.B1

&S$ P83937/ 1.B2 NS NS NS NS NS

C+ 14.%% 1&.$' 2&.2& 1B.B' 26.21 24.$2

>esults regarding the effect of "hos"horus a""lication on the availa=ilit, of micronutrients showed non-

significant differences =ut the trend of each micronutrient was o=vious a=le 2#. 8oron showed a decreasing

trend with a""lied "hos"horus. he decreasing trend of 8 in soil seems to =e due anion com"etition =etween !

and 8* which reduced the availa=ilit, of 8 in soil. hese results are in line with the "revious wor of 9unes andl"aslan 2%%%# who re"orted that 8 was more toesults showed as the

graded a""lied ! from single su"er "hos"hate# increases the "@-values graduall, decreases* which resulted

significantl, negative correlation with one another +igure 1#. @owever* statistical anal,sis showed that the

differences in the "@-values among various treatments were not ver, large. hese results indicate that with the

a""lication of ! as single su"er "hos"hate reduced the "@ of soil and has favora=le effect on the solu=ilit, of

micronutrients in the alaline-calcareous soils.


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2i.ure *: "elationship between applied P and soil p'

S%MMA";

n incu=ation e2A %.'26$

B.$%

B.$B

B.64

B.B1

B.B'

% 3% 6% &% 12% 1$%

""lied ! g ha-1

Soil"@


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)ol.4* No.1$* 2%14

14B

"eriod.

iii. s the a""lied ! from single su"er "hos"hate# increases the "@-values graduall, decreases* which

resulted significantl, negative correlation with one another r2A %.'3#. hese results indicate that

with the a""lication of ! as single su"er "hos"hate reduced the "@ of soil and has favora=le effect

on the solu=ilit, of micronutrients* s"ecificall, +e and n in the alaline-calcareous soils.

iv.

+urther com"rehensive studies are warranted to find out the effect of a""lied "hos"horus on theavaila=ilit, of micronutrients on various soils under controlled conditions.

&I!E"A!%"E CI!E$

/ouri* .* @. sgedom and . 8ecer. 2%%4. Seed "riming enhances germination and seedling growth of =arle,

under conditions of ! and ?n deficienc,. J. !lant Nutr. and Soil Sci. 16B: 63%-636.

8adhe* N.N. and S.!. undwai. 1&'2. Effect of "hos"horus concentration on +e* ?n* 7u and n utiliation =,

sorghum and wheat. Ind. J. gric. 5niv. aharashtra B2#: 14'-1$%.

8ingham* +.. 1&'2. 8oron. ". 431-44'. In: ethods of Soil nal,sis !art-2 7hemical and mineralogical

"ro"erties .F. !age ed.#* S* adison* I* 5S.

8rad,* N.7. 1&'4. he nature and "ro"erties of soils* &th

Edition# acmillan !u=lishing inc.* New or* 5S.

7ama* I. and @. arschner. 1&'B. echanism of "hos"horus-induced inc deficienc, in cotton. III. 7hanges

in "h,siological availa=ilit, of inc in "lants.Physiologia Plantarum B%: 13-2%.

9unes* .* and . l"aslan. 2%%%. 8oron u"tae and to.@. iller and .>. Ceen,* ed#. ethods

of Soil nal. !art-2 2nd

ed.#. m. Soc. gron &: 1&&-2%'.

oustaoui* .* . )erloo and J. !auvels. 1&&1. 7ontri=ution to the stud, of "hos"horus-inc interaction.

!edologie* 413#: 2$1-261.

Nelson* .. and F.E. Sommers. 1&&6. otal car=on* organic car=on and organic matter. In: ethods of Soil

nal,sis !art-3 .F. S"ars* ed# SSS 8oo Series No. $* SSS* Inc: adison* isconsin* 5S. !!.

&61-1%1%.

>hoades* J.. 1&&6. Salinit,: Electrical 7onductivit, and total dissolved salts. In: .F. S"ars ed#. ethods of

Soil nal. !art-3. m. Soc. gron. Inc. adison I 5S. 14: 41B-436.

Shuman* F. . 1&''. Effect of "hos"horus level on eeference ethods* 7>7 "ress* 5S.Soltan"ur* !.N. and .!. Schwa=. 1&BB. new soil test for simultaneous e


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effect of applied phosphorus on the availability of micronutrients in alkaline-calcareous soil

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