333 20196 JournalofSoiland WaterConservation Vol.33No.3 Jun.,2019 X T'% a ^#9 a 0 `G GQR - 1, \ 1, 1, B 1, - 1, 1,2 (1.b *aa,b8 350007;2.b *aa, C6&'- L,b8 350007) (: ZT H < (TC) (TN) =(TP)Q R D R, b 8 HI,[ F @,X H (CK) O T (ph 2.5,3.5,4.5),H T Ub8 < TC TN F TPQRGW N1 Z:9 F,T U< TC TN F TPQR a CK,( 犘 <0.05), < TC QR L4F ( 犘 <0.01), < TN QR L4F ( 犘 < 0.01), < TPQR L 4 F ( 犘 <0.01); M,T U< C/N C/PF N/P?` ab _[7.87~10.86,8.38~9.91,0.82~1.26, T U< C/N C/PF N/P CK,( 犘 <0.05);1, N/P UE, C/N C/P F N/P[L4 a CK, ( 犘 <0.05); < C/N a L 4 F ( 犘 < 0.01); M C/P^ ; < N/P L4F ( 犘 < 0.01),T < < =QR, < = R (T,.. ` Z? ` )*+: =; R ;T ; ;b8 #,-./:X17 01 :A 0 /:1009 2242(2019)03 0199 08 犇犗犐 :10.13870/j.cnki.stbcxb.2019.03.030 犈犳犲犮狋狊狅犳犛犻犿狌犾犪狋犲犱犃犮犻犱犚犪犻狀狅狀犛狅犻犾犆犪狉犫狅狀, 犖犻狋狉狅犵犲狀, 犪狀犱犘犺狅狊狆犺狅狉狌狊犆狅狀狋犲狀狋狊犪狀犱犈犮狅犾狅犵犻犮犪犾犛狋狅犻犮犺犻狅犿犲狋狉狔犆犺犪狉犪犮狋犲狉犻狊狋犻犮狊狅犳犘犪犱犱狔犉犻犲犾犱犻狀犉狌狕犺狅狌犘犾犪犻狀 LIU Xuyang 1,AN Wanli 1,JIN Qiang 1,CHEN Xiaoxuan 1,CHEN Youyang 1,WANG Weiqi 1,2 (1. 犐狀狊狋犻狋狌狋犲狅犳犌犲狅犵狉犪狆犺狔, 犉狌犼犻犪狀犖狅狉犿犪犾犝狀犻狏犲狉狊犻狋狔, 犉狌狕犺狅狌 350007;2. 犓犲狔犔犪犫狅狉犪狋狅狉狔狅犳犎狌犿犻犱犛狌犫 狋狉狅狆犻犮犪犾犈犮狅 犵犲狅犵狉犪狆犺犻犮犪犾犘狉狅犮犲狊狅犳犕犻狀犻狊狋狉狔狅犳犈犱狌犮犪狋犻狅狀, 犉狌犼犻犪狀犖狅狉犿犪犾犝狀犻狏犲狉狊犻狋狔, 犉狌狕犺狅狌 350007) 犃犫狊狋狉犪犮狋 :Inordertoclarifytheefectofacidrainonsoilcarbon (TC),nitrogen (TN),phosphorus(TP) content,andecologicalstoichiometrycharacteristics,takingthepaddyfieldinfuzhouplainastheresearch object,setingthecontrol(ck),simulatedacidrain(ph2.5,3.5,4.5)treatmentintheearlyriceandlate ricegrowthperiod,thetc,tnandtpcontentsinpaddysoiloffuzhouplainweremeasuredandanalyzed undertheinfluenceofacidrain.theresultsshowedthatthetc,tn,andtpcontentsinthesoilunderthe acidraintreatmentswerehigherthanthoseintheck ( 犘 <0.05).TheaverageTCcontentinthesoilatthe maturitystagewaslowerthanthatatthegreeningstageandthejointingstage( 犘 <0.01).TheaverageTN contentofeachtreatmentinsoilatthejointingstageofricewaslessthanthatattheregreeningstageand maturitystage( 犘 <0.01).TheaveragesoilTPcontentatmaturitystagewaslessthanthatatregreening stageandjointingstage( 犘 <0.01).Duringthewholegrowthperiod,theC/N,C/P,andN/Pratiosinthe soilunderacidraintreatmentrangedfrom7.87 ~ 10.86,8.38 ~ 9.91and0.82 ~ 1.26,respectively.The C/N,C/P,andN/PratiosweresmalerthanthatoftheCK ( 犘 <0.05).Comparedwithearlyrice,theN/P :2018 12 19 :!"(41571287);b % M 2!(2018R1034 1);b % 4 N '!"(2017) : (1994-),,:+ N,,,-./0 134 E mail:lesliexyang@163.com TU : [(1982-),, N,),-./0 134 E mail:wangweiqi@fjnu.edu.cn
200 33 ratiooflatepaddydecreasedsignificantly,andthec/n,c/p,andn/pratioswerehigherattheregreening stagethanintheck ( 犘 <0.05).TheC/Nratioatjointingstagewashigherthanthatatregreeningandma turitystages( 犘 <0.01).ThediferenceofC/Pratiowasnotsignificantduringthegrowthperiodsofearly andlaterice.then/pratioofeachtreatmentatjointingstageofearlyandlatericewaslowerthanthatat regreeningandmaturitystages( 犘 <0.01).Ingeneral,acidraintreatmentincreasedsoilcarbon,nitrogen, andphosphoruscontentsinpaddysoils,andtheecologicalstoichiometrycharacteristicsinpaddysoilswasal sosignificantlyafectedbyacidrain,moreover,appearedobviouslygrowthperiodvariation. 犓犲狔狑狅狉犱狊 :carbon;nitrogen;phosphorus;ecologicalstoichiometry;acidrain;paddyfield;fuzhouplain /20 70 W,T +[,?34 [1] " 4 FaT, (T `, >??40%(T, : [2] b ] T,E ph a [4.5 U, E ph 3.0? H [3],T 4 5 E?,?U K ^, N6P D? /,@? [4],G 8 M T <? F 4CT /0 (c `, <T, < * I?/ 0 P,E < (,/ [5] ] O T H = R? -. <F [ R, [6] / 0E <HO T?, K [7] ST O T H [ R? H O T H M =QRD R? `, PT H < =? J. < R `c C N P?!3 D1 [8], R [] JB?, MI?JB, M R ` I H % ", M @ S [ C N P? ` D [9 10],H< C N P R? -. @ < < D =F? [11 13], H < C N P HO T? ` < C N P R HT? H&..? T? _, -.V?b8 @ :-T [3] b8 HI,X H, (CK) D 6PpH?T,,-.H T PU, < C N PQR`, R, H <( *N., _ & 1 1.1 b % 9, M - -`al DP, M W*14cm 28cm,JK, U _ $9 % 2Fb % 2? # 10 F 212,? LF _ 2015416TF 2015717T,2015725TF2015117 TGW [14] I*<< (TC) <(TN)F<= (TP)QR _ (18.16±0.36),(1.93±0.11),(1.80± 0.06)g/kg W5-2 -5- ) @? -. ( 7 (46% N)F > ( (N-P 2O 5 -K 2O 16-16- 16), L1 1 F8 _ ((N P 2O 5 K 2O _ 42,40,40kg/hm 2 ) ' ( (N P 2O 5 K 2O _ 35,20,20kg/hm 2 )F ( (N P 2O 5 K 2O _ 18,10,10kg/hm 2 ) <,[ N5 "I? [15] 1.2 34; X H,(CK),. _X ph 4.5,3.5,2.5?T,,O T? ph 6P, 4, 3 > 3 1,3 `? J O T 0;?-. DQ R S b 8 E T -. D: Na + K + Mg 2+ Ca 2+ NH 4+ Cl - 2- NO 3- SO 4 (147.96,13.40,24.086,72.97,47.35,159.44, 119.19,76.35μmol/L) K c T 6P? ph?0; 1 1? K! HNO 3 F! H 2SO 4 [14] L U Y, K 7 [ \/450mL T, R Sb8 E TFER % 1.3 M 7 J :[ L 4 F _ H 4
3 :O T Hb8 < =QRD R 201, 12J GW J I *0 15cm?<K [,K L: L?,. [ + ) ; M,, L F? /<@,, _4 F 2 : K @, < < (TC) (TN)JK ElementarVario MAXCN V N,< = J K S T - + T I [16] [ SKALARSAN+ + ^ _ A B V G W N <QRK TDR300 < N V N; ( 犈犆 )F;JK2265FS +) /;P N; <ph JK STARTER300pH N;< JK3 [17] N 1.4 <=>?7-L _'K Excel2016 Origin8.6 SPSS20.0M &TH N SGW F @,JK Excel 2016&TH S? F3X ^GW %.D, 'K Origin8.6&TDQRD,.H<< <F<=GW.D < C/N C/P N/P JK R,JKSPSS20.0&TH < = QRD C/N C/PF N/PGW ^ ;H < =QRD C/N C/PF N/PGW > R ^ ;H34 1 =QRD C/N C/PF N/PGWPearson J 2 2.1 T'%9 a 0 1 ',T U< TCQR a CK,( 犘 <0.05), @ ^, ( 犘 <0.01) I, < TCQR L4 F ( 犘 <0.01) T U< TN QR a CK,( 犘 <0.05), ^ ( 犘 < 0.01), I, < TN QR L4F ( 犘 <0.01) T U< TPQ R a CK,( 犘 <0.05), ^ ( 犘 <0.01), I, < TPQR L4F ( 犘 <0.01),1 T' ^9 2a 9 2 F9 20
202 33 2.2 9 a 0 -L 1 ', = Y [ J ( 犘 <0.01), F 1= Y/ bc? J, @ 1=? J6P`, 1= Y J6P` I1 T'%9 a 0K) &3 6 2 犚 J 犘 C 1 N 狔 =0.07081 狓 +0.72001 犚 2 =0.22344 <0.01 C 1 P 狔 =0.09110 狓 +0.32900 犚 2 =0.52747 <0.01 N 1 P 狔 =0.14637 狓 +1.78499 犚 2 =0.01564 LZ J 2.3 T'%9 a 0 `G GQR 2 ', M,T U< C/N C/PF N/P? ` ab _[7.87~10.86, 8.38~9.91,0.82~1.26 T U <C/N C/PF N/P CK,( 犘 <0.05),1, N/P UE, C/N C/P NP[L4 a CK,( 犘 <0.05) < C/N a L4F ( 犘 <0.01); M C/P^ ; < N/P L4F ( 犘 <0.01),2 T' ^9 `G 2.4 %9 a 0 `G 1QR1 J( 犘 <0.01),TP1pH ` 3 J( 犘 <0.05) <9,TC1 犈犆 9, Y TC 1 犈犆 Q R,TN 1,TP 1 犈犆 FQR J ( 犘 <0.01)( 2);TN 1;,pH 3 J ( 犘 <0.01);TC 1 ;,TP 1 ph ` 3 J ( 犘 <0.05);TP1 ` J( 犘 <0.05) Y TC1pH ` 3 J( 犘 <0.05),TN F; J( 犘 <0.01);TN 1 犈犆 F ` J( 犘 <0.05),1;FQR _ J( 犘 <0.01)1 3 J( 犘 <0.01);TP 1 犈犆 F; ` J( 犘 <0.05),1 ` 3 J( 犘 <0.05) 3 ', <ph QRF
3 :O T Hb8 < =QRD R 203 1< C/N C/PF N/P [ N? 9,[ Y,C/N F N/P1 TN _ [ 3 J( 犘 <0.01)F J( 犘 <0.01);C/N 1 TP [` J( 犘 <0.05),C/PF N/P1 TP [ 3 J( 犘 <0.01);C/P1 犈犆 [` J( 犘 <0.05);C/N 1QR [` J( 犘 < 0.05),C/N1,C/PF N/P1QR [ 3 J( 犘 <0.01) [ Y,C/P F N/P 1 I2 9 a 0 7 K))H TC [` J( 犘 <0.05);C/N1TN,C/PF N/P1 TP [ 3 J( 犘 <0.01),C/PF N/ P1 TN,C/N1 TP QR,N/PF [ J( 犘 <0.01);C/N F,N/PFQ, [ 3 J( 犘 <0.01) <9,C/N 1 TC TP QRF,C/PF N/P1 TN [ J( 犘 <0.01),C/N 1 TN,C/P1 TPFQR,N/P 1 TP QRF [ 3 J( 犘 <0.01) &3 犈犆 ; QR ph CK TC 0.548-0.537 0.733 0.715 0.687 TN 0.767-0.795 0.483 0.348 0.219 TP -0.267 0.283 0.075 0.244-0.173 ph4.5 TC 0.409 0.028 0.540 0.307-0.802 TN 0.374-0.717 0.745 0.212-0.279 TP 0.398 0.001 0.505 0.342-0.895 ph3.5 TC 0.921-0.528 0.774-0.156-0.077 TN 0.529-0.897 0.667-0.295 0.392 TP 0.753-0.193 0.511-0.167-0.102 ph2.5 TC 0.526-0.240 0.598 0.269-0.909 TN 0.278-0.934 0.659 0.563-0.285 TP 0.304 0.288 0.175-0.037-0.662 CK TC -0.432-0.114-0.224 0.329-0.089 TN 0.398 0.105 0.088-0.634 0.314 TP 0.557 0.716 0.616 0.559-0.877 ph4.5 TC 0.923 0.924 0.879 0.457-0.912 TN 0.485 0.242 0.339 0.056-0.284 TP -0.039 0.006-0.091-0.339 0.129 ph3.5 TC -0.072 0.066 0.156 0.082-0.336 TN 0.408 0.229 0.176-0.188 0.309 TP 0.173 0.482 0.427 0.652-0.823 ph2.5 TC -0.286-0.078-0.206 0.173-0.113 TN 0.105-0.067 0.141-0.034 0.029 TP -0.226-0.088-0.273 0.009-0.110 9 TC 0.706-0.363 0.707-0.285 0.608 TN 0.154-0.710 0.286-0.474 0.643 TP 0.611-0.073 0.595-0.340 0.389 9 TC 0.124 0.238 0.241-0.354-0.107 TN 0.160 0.150 0.519 0.138 0.464 TP 0.263 0.249 0.127-0.378-0.067 < 9 TC 0.396 0.439-0.207-0.105-0.213 TN 0.255 0.413-0.688-0.150 0.262 TP 0.275 0.247 0.042-0.132-0.232 B: [0.05 ( ) J; [0.01 ( ) J U 3 3.1 T'%9 a 0 @,T Z b <@ =?Q R @,T H< QRb -. : >,T FEU (c,t FEc M U KFE E QR, E, M b, =? [4,18],M 1 QR /? =, IC6= [19],/ <@L =? ;E >,[ 4 4@,T H<?/0H PC6,Dise [20],O T E < 0)? P,1 8F
204 33 ST $ 8 (ct +, J,EITFEZ b <@?ST T (, @ C < 犈犺 E 8' [21],/ N6P < 0)? P I,Zhang [22],T E < 8, D ',< I, / D <? I, <??, < QR I3 `G 79 a 0 K))H &3 TC TN TP 犈犆 ; QR ph CK C/N 0.391-0.930 0.842-0.504 0.527-0.164-0.040 0.023 C/P 0.120 0.767-0.856 0.569-0.586 0.314 0.109 0.574 N/P -0.220 0.939-0.923 0.562-0.593 0.238 0.070 0.204 ph4.5 C/N 0.658-0.307 0.626 0.131 0.656-0.047 0.162-0.649 C/P -0.314-0.082-0.640-0.118 0.011-0.145-0.219 0.624 N/P -0.657 0.201-0.775-0.135-0.520-0.015-0.201 0.773 ph3.5 C/N 0.254-0.464 0.436 0.453 0.595 0.057 0.218-0.677 C/P 0.836 0.744 0.325 0.741-0.607 0.703-0.131-0.033 N/P 0.380 0.856-0.100 0.170 -.863 0.440-0.245 0.471 ph2.5 C/N 0.352-0.782 0.759 0.085 0.754-0.244-0.353-0.328 C/P 0.257 0.805-0.443 0.257-0.724 0.544 0.408-0.267 N/P -0.106 0.884-0.690 0.078-0.836 0.427 0.453 0.072 CK C/N 0.695-0.957 0.381-0.628 0.659-0.299-0.154-0.220 C/P 0.115 0.114-0.875-0.601 0.625-0.717-0.874-0.237 N/P -0.490 0.819-0.793 0.155-0.169-0.173-0.374 0.043 ph4.5 C/N 0.177-0.703 0.226 0.502 0.098 0.513 0.665-0.853 C/P 0.797 0.616-0.734 0.434-0.767 0.745 0.237-0.189 N/P 0.481 0.881-0.734 0.007-0.618 0.250-0.253 0.373 ph3.5 C/N 0.595-0.959 0.756 0.237 0.708-0.092 0.266-0.655 C/P 0.063 0.514-0.812-0.818 0.073-0.591-0.370 0.659 N/P -0.427 0.954-0.879-0.411-0.569-0.098-0.404 0.753 ph2.5 C/N 0.427-0.934 0.848 0.363 0.534 0.009-0.072-0.616 C/P 0.203 0.643-0.609-0.163-0.490 0.211 0.005 0.155 N/P -0.292 0.954-0.877-0.347-0.524 0.001 0.056 0.615 9 C/N 0.295-0.606 0.409 0.048-0.118 0.624 0.115-0.444 C/P 0.128 0.328-0.471 0.375 0.306-0.432 0.270 0.040 N/P -0.139 0.625-0.538 0.179 0.270-0.689 0.065 0.312 9 C/N 0.361-0.809 0.495 0.088 0.003 0.518 0.071-0.541 C/P 0.372 0.426-0.621-0.250 0.030-0.174-0.159 0.047 N/P -0.097 0.824-0.719-0.170 0.008-0.462-0.152 0.434 < 9 C/N 0.304-0.680 0.425 0.066-0.061 0.568 0.093-0.483 C/P 0.205 0.362-0.509 0.083 0.177-0.311 0.070 0.044 N/P -0.120 0.697-0.581 0.025 0.151-0.578-0.030 0.360 @,T H<<QR b,y T @? NH + 4 -N NO - 3 -N G <,b QR;EI,< @! I,4CT /0, I,/ <<Rb [23] I, 5 [14] Z,O T N 6 P <?0)? P,/ <? @T <=QR, <T E, b,<t 1? I, < = Q R b [24] I,<@' F'?QRb,F =? ' [ b,= T I [ [25],/ E =[<@? B, < N =?= E [4] Z,T @? / I H / K,+/ EX, L^6
3 :O T Hb8 < =QRD R 205 0,` ;T FEc M $ U KFE E QR, E, M b; [ 1? UE,F <1??, : < I [7] $,<1 QR$?` 7 [26 27] Z, D<1 QR` ( ( Y? @,, <QR L4F? [L4 > (F(?,( @Q `?, <QRb 3, [ MH1 [? ^,[, 2, ' Z UE, H?[ Z,. 2 < QR,<, QR` b 3.2 T' ^9 a 0 `G GQR YT U< C/N C/P F N/ P LT, D 0 `? < R -<, F*N, < C/N C/P 6 S & 3 - < R [28] [ @ T /0?, ` 1 QR`?, IC6@, P? 1 = H `,/ L <? = `, I, (c,1 [ R, ' `^,<1?Z`,/ ` < Q R 1 1 R N/P CD 1?. & 3, `? D - ( c C D [29] ; Z @ T U -.(c?cd,-. T +,F ;?, A"`a, =. H`, `?,` =??DO),0 ` N/P /, < N/P ` UE, Y ;, 'BE,, H1 \ Ra, _ H 1 \ =a, N/P ` UE [30] < C/N a L4F, -.(?C D, C/N ` X,< I `, X \.[ =? 9% <?, <QR C [ < @? ` [31] EI,[ Y U< N/P L4 F 7 C/N ` D, 1 H1 \,a?, _ H1 \ =?, 1 H?[ KRb, <QRE,/ N/P` UE 34 H< C/N C/PF N/P 6P?,< C/N F N/P1Q _ 3 JF J; Q _ X, 56P`,<@?-.* 0 [ @,b @?QR,/ <? ", = H,= *N,` /0 " [32] < C/N F N/P1 _ JF 3 J; D 0`? <`,. `?( [22], <QR E ba, C/N F N/P` [ @T KU,b8 < > T, CD R0 H, @C U GW I, %? '8T? U,. K @ R GW< T?c [33] 4 (1) < =QR. ` Z? `,T < < =QR (2)T U< F 1= Y J D 6P`, @1= Y J D?6P (3) < = R. ` Z? `,(T,T N 6P b < C/N C/PF N/P : @A U `! B!", #+$ %&& '! GS01: [1] WangX Q,LiuZ,NiuL,etal.Long termefectsof simulatedacidrainstressonastapleforestplant, 犘犻狀狌狊犿犪狊狅狀犻犪狀犪,Lamb:A proteomicanalysis [J].Trees, 2013,27(1):297 309. [2] K,$, $,.O T H, 3 E I D I M '? [J].3 4,2013,33(7):2027 2035. [3] GG,, `,.b % / T D [J].8I134,2016,32(4):70 76. [4], 9, Wb. E>(HT +,U ' & 3 [J]. ',2018,16(14): 4785 4792.
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