1、EM )! TrT刘英霞,常显波,杨启霞 ( v , 264005)K1 目的将 EM菌应用于海水养虾池,通过氨氮a亚硝酸盐a溶解氧aCODa硫化物apH值等水质指标变化说明 EM菌对养虾池水质的作用效果b方法在AaB 2个养虾池中每隔半个月喷洒EM菌液 11. 25 L/hm2b结果EM能够有效降解氨氮a亚硝酸盐a硫化物aCOD,能增加溶解氧,稳定酸碱度b结论一次喷洒 11. 25L/hm2EM菌液,可使虾池保持良好水质达 15 d以上b1oM EM;氨氮;亚硝酸盐; CODms | S961. 6 DS M A cI| 0517- 6611(2010) 13- 06891- 02Effec
2、tofEM onWaterQualities in ShrimpPondsLIUYing-xia etal (College ofEnvironmentalandM aterialEngineering, YantaiUniversity, Yanta,i Shandong 264005)Abstract Objective The effect of inoculation effectivemicroorganisms (EM) to shrmi p ponds of seawaterwas studied, with analysis ofa-ffecting factors inclu
3、dingNH3-N, NO2-N, dissolved oxygen (DO), COD, sulfide and pH. Method 11. 25L/hm2 EM wassprayed to shrmi pponds once after or at an intervalofhalfmonth. Result Inoculation EM could significantly decreaseNH3-N, NO2-N, sulfide, and COD ofthe expermi ental groups, increase dissolved oxygen ( DO ) and st
4、abilize pH of the expermi ental groups. Conclusion Water qualities inshrmi p ponds could be keptmore than 15 days by inoculating 11. 25L /hm2 EM once.Keywords Effectivemicroorganisms (EM ); NH3-N; NO2-N; COD “ 国家海洋局海洋生态环境科学与工程重点实验室开放基金项目(MESE-2008-03);烟台大学青年基金项目(H J08Z11)bTe 刘英霞(1968- ),女,山东烟台人, 硕士,
5、讲师,从事生物修复技术方面的研究bl 2010-01-25EM )( EffectiveM icroorganisms) 20 W80 M 9 ov1Av q M . 7?B 3 )4 1- 2b ; ) aZ ) abL ) a ) a ) v ) 10 803F3bt 3G LMWxTa91“,BFaa ?WaTr 3 ) b “ -, EM )41$ ja $a!aZ b3|EM ) !,YVC6! pHaab a aCODa ; S,EM )! TrTb1 ZE1.1 EM )A ! |EMm )( 3/ K 4) 10 ga1 000 g, | )Z 10L, ( s 101L g
6、k4 , ,b 3 !Q,30 e !6 db1.2 !C k h4 1. 33hm2i “2!,sYABb2! YV 2 , bg -3d ( 15L/hm2EM )A( P H )A d100)AaB,b , EM )A1Q 4, Q11. 25 L/hm2b614 sYVAaB | “,0145 Lm d r r aCODab a a;apH S,_A 15L EM )A, B FEM )A,TvbV2? 7 S, ?14: 0015: 00sYAaB Sb1.3 S p s;E(NH3-N);a KECOD;MY=s;Eb (b ,NO-2 -N9); E ;J s;E ;(S2-9)
7、 5;PHS-3C pH9pHb S |“2 h =b2 Ts2. 1 EM )A + 30 e !6 dEM)A, M5,B*, C, pH3. 5 4. 0,_ Vn, ) v, Nb2. 2 EM!c Y m1 V, A1614 F EM )A,c 2 7 d =v/0. 193 1mg/L,V8? 7 Sv 6,16?c 60. 523 2mg/L,V! W 1 p( 0. 5mg/L/) 6; BTv,c v 6,8?Xr0. 528 2mg/L( B ?Tv k,A |n h ,5| “B)bv 3#; s 3bM ,V% ,c H 3TbEMm 3YVB“ 3 3Q) )%aT|
8、) );a ! ,1 3 3N,V7 8c bm1 EM!c YFig.1 EffectsofEM onNH3-N contentinshrimppond2. 3 EM!b c Y m2 V, AF EM ),b Mo v,M t j S, JournalofAnhuiAgr.i Sc.i 2010, 38(13): 6891- 68923 I 刘月娟 3 n 卢瑶M b b s? y Y vb Vn, EM )! ) ) )b ATbm2 EM!b c YFig.2 EffectsofEM onNO2-N content in shrimppond2.4 EM! c Y m3 V, AFEM
9、 ),2? c /4. 011mg/L,V3? 7 S 6, 4. 2mg/L r14 d, B 4. 0mg/L 6 db yEM ) ? 3, A(a s( ( N,( ;T9F bA 2? 7 S/b12Z yb EM )AcB !( ), HWs1hB ; EM )N1bm3 EM! c YFig.3 EffectsofEM onDO contentin shrimppond2.5 EM!CODY m4 V, AF EM ),2?COD 65. 02mg/L,V3? 7 S/, 6,16?V! W 1 p; B6?CODXr5mg/LbACOD2? 6y EM)AcB !,7 !1s)
10、 ) ) P CODc l 6b ,EM ) 3 3N1hv , CODc b2.6 EM!pHY m5 V,F EM), A pH7. 9 8. 3, Z !KDpHS; BpH7a8?/ t b2.7 EM! ;c Y m6 V,F EM ), A ; /,0. 040106mg/L;7BCv 6 t bEM ) ; ab rT Aby, AaBX! E M, M ;m4 EM!CODc YFig.4 EffectsofEM onCOD contentinshrimppondm5 EM!pHYFig.5 EffectsofEM onpH value in shrimppondM?,_ ?
11、; _, P EM )9r_rTbm6 EM! ;c YFig.6 EffectsofEM on sulfideinshrimppond3 V , EM )4 ?r!ab a ;CODc , ?9F ,pHbBQ 11. 25L/hm2 EM )A, V P15 d = z b ! 3 ah !ZZ 1ilb ID1比嘉照夫.拯救地球大变革M.冯玉润,译.北京:中国农业大学出版社, 1997: 10- 30.2李维炯,倪永珍. EM应用技术M.北京:农业科技出版社, 1998: 10-22.3朱亮,汪翙,朱雪诞,等. EM菌富集培养及降解污水试验研究 J.河海大学学报, 2002, 30(2): 6- 8.4庄义祥.水产养殖中如何使用 EM菌 J.科学养鱼, 2006(5): 81.5中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会. GB17378. 4- 2007,海洋监测规范第四部分:海水分析M.北京:海洋出版社, 2007: 99- 115.6纪成林,陈光辉.中国对虾养殖新技术M.北京:金盾出版社, 1989: 95- 99.6892 安徽农业科学 2010 M