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VҪˮ̎S(bio),һ(j)Bһ(j)A(bio)(zhn)
VҪˮ̎S(bio),һ(j)Bһ(j)A(bio)(zhn)
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VزҎ(gu)ΠʯӢɰ鷴ĒĤ|(zh)ͬr(sh)B(ti)(NO3-N)

SSOõȥ(gu)^(gu)VB(ti)ͨ^(gu)΢ĤD(zhun)鵪?d)ųҸﲻı?hu)ˮ^pʧҪ_ϴ(li)ȥĹw_(d)һ(g)(gu)Ó׺ȥҸĹVز23mmʯӢɰ鷴ĒĤ|(zh)VؿɱCˮSS5mg/L2~3 ׽|(zh)ıȱe^ڷ_ϴڅ^(q)gÿm2^(gu)VeܱC 7.3kgĹwҸwؓ(f)ɸߵL(zhng)˞V^(gu)Vp˷_ϴΔ(sh)VزÚˮf(xi)ͬM(jn)з_ϴ_ϴˮһ㷵صǰ̎ԪڞVwؓ(f)ɵĽܣ_ϴˮ^(gu)̎Sˮ 4%VռeС


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V؄emˮS(bio)죬磺һ(j)B(bio)(zhn)һ(j)A(bio)(zhn)һ(j)A(bio)(zhn)ر(li)ˮ

Vг^(gu)45\(yn)ʹÕr(sh)gϵy(tng)܉ͬr(sh)ȥTN(NO3-N)SSTP|(zh)þҎ(gu)ΠʯӢɰɰֱ2-3mmUˮc|(zh)Ĥȫ|ʹ̕Ķˮ_(hu)(du)ϵy(tng)a(chn)κӰ


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