265 resultados para NH4


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(Ust-Sandic Entisols),(Zea maysL.)(NO3--NNH4+-N),0—100 cm,,NO3--N,NH4+-N,;(NO3--NNH4+-N)NO3--N,,;,(P<0.05)(80 mm)(160 mm),18.8%,,80 mm(80 mm)(160 mm),,,,"+80 mm+90 kg/hm2"

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140-80HAP-5048hHAPTEMSEMWAXDFTIRHAP900HAP2HAPHAPHAPg-HAP31PMAS-NMRFTIRTGATEMSEMGPCHAP6PLLA3PLLA/g-HAPHAPg-HAPPLLA4PLLAg-HAPDscPoMg-HAPPLLg-HAPPLLAPLLA/HAP4TEOSCa(NO32NH4ZHPO45102-coo-PZosSEMTEM40nln5TEoSCaNO32200nmSiO2-CaO

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3 20042005320, 80mm0, 20 g N m-2 yr-10, 10 g P2O5 m-2 yr-1200502.557.5103040 g N m-2 yr-1 17.5 g N m-2 yr-140 g N m-2 yr-11607.3 g m-2Shannon-Wienery = 1318.3e-0.2421xR2 = 0.6887 2CO2450 mm415-615450 mm0-10 cmR2 = 0.6798y = 0.1832e0.1299x 3NO3--NNH4+-NNO3--N0-10 cm10-20 cmC:NC:N 40-10 cm10-20 cm10 cmP:NP:NP:NANPPANPPP:Ny = -52.333x + 1356.2R2 = 0.7263 520054-70-10 cm10-30 cm30-100 cm 610-20 cmShannon-WienerShannon-Wienery = 348.58x-2.1236n = 8; R2 = 0.8576

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R2=0.752R2=0.851R2=0.428R2=0.667NH4+-N

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41U2ULNSSRU13SRU1DCDSRU24SRU13, 5-DMPSRU3Triticum aestivum L.SRU1SRU2SRU3USRU2SRU3 NH4+-N439CephalobusAphelenchusSRU3SRU3/USRU1SRU2p < 0.05HSRU3

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N15N13C15N13C[M+n]/[M][M]m/z, nCNAPE 1NH4-NNO3-NNH4-NN, 2. NNH4+-NNO3-NNAPENNO3-N 3.U-13C-glucose-NH4+glucose-15NH4+13C15NAPEAPE(13C)APE(15N) 4.N 5.C/NC/NNCNCNNNCNCN 6. N15N APENCNN N

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CdAsCd/AsCd 18CdAs43CdAs 3CdCdCdCdCdCdCdCdCdCdCd (NH4)2SO4EGTACdCd

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Anoxic / OxicA/O A / OA/O15A / O 16S rRNAPCRPolymerase Chain ReactorDenaturing Gradient Gel Electrophoresis, DGGEAnoxic / OxicA/O PCR-DGGEDNA16S rRNAPCR-DGGEDNAPCR-DGGE PCR-DGGEGenaBank DGGE 16S rDNA, , - Proteobacteria phylum Firmicutes low G+C Gram-positive DGGE/ N / P Pseudomonas spp.Pseudomonas stutzeri Pseudomonas borbori -- Proteobacteria- N / P Pseudomonas DODissolved oxygenCODNH4+-NNP

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/2 N-(NBPT)(PPD)N0.05%NBPTPPD147PPDNBPTNBPTPPD NH4+-N2-6NH4+-N NO3--NNH4+2135 DMPPDCD0.2%0.25%DCDDMPPDMPPDCD

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CO2-FACE2007-2008CO2NN , CO2CO2 CO2CO2NNFACEHMIPPISICO2

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3-MP34-4--3-ClMP4-1-34-DMPP1--3-CMPClMPN1.0%1.0%0.5%014dpH>14dpH MP>DMPP> ClMPpHpH4.58.5pH>DMPP>MPC>> NH4+-NNO3--NNO3-

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- 1A-UNA-NNB-UNB-NN85.0kgN/ha210kgN/ha120kgN/ha120kgN/ha35679 2 3B-UNNitrosospiraNitrosospira cluster3B-UN35 4797A-UN>B-UN>B-NN2.59mgN/Kg.d-112.6 mgN/Kg. d-191.84 mgN/Kg.d-1 2.28 mgN/Kg.d-1NH4+-NR=0.914p<0.001R=0.496p<0.05NH4+-NR=-0.803p<0.001 50.016 mgN/Kg.d-1-0.22 mgN/Kg.d-17B-UN0.22 mgN/Kg.d-1NO3- NNO3- NR=0.845p<0.00152.47 mgN/Kg.d-1-80.87 mgN/Kg.d-1 67928.7%26%9A-UNB-UN(A-UNB-NN)

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SMBRCODNH4+-NTP70009100 mg&#8226;L-14055dHRT80min1215:1CODNH4-N,TP85.47%, 53.11%,44.86%COD2030mg&#8226;L-1BOD515 mg&#8226;L-1NH4+-N23.08 mg&#8226;L-1TP0.590.9mg&#8226;L-1 mg&#8226;L-1LAS0.410.67mg&#8226;L-1 (GB/T 18920- 2002)

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TU0.10.30.51.05.0TUDCDPPD0.10.3-1.01.0-5.0NH_4~+-NNO_3~--NNH_4~+-NNO_3-NNO_3~--N10NH_4~+-NNO3--N710NH4+-NNO3-N2TU_1+PPD65TUTUI+DCDTUI+PPDNH_4~--NNH_4~+-NNO_3~--NTU_1P PDTUIDCDTU_2TU_1TUTulPPDTU1DCD9.1411.49

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OLANDCODOLANDMBRSBRMBRDO0.1-0.3mg/LpH7.80.1300.5SRTByIO00mgNLHRTldNH4+-NNO2-N1:1.200.20SBRSBRpH7.8-8.23005SRT550mgNLNH4+-NNO2--N1:1.210.0592PCRDGGE FISHMBRSBRNOB AOBNOB3.6:15.5:1MBRABCDFCMBRNAnAOBANAMMOX5542AnAOBIHANAMMOXKJMBRSBRMBRANitrosomonadaceaeBNitrosononaseurooaea99.1Nilrosomonas sp.BICNitrosomonas eutroPha96.3Nifrosomonas spclDNitrobacter alkalicusNitrobacter hambllrgenstsNitlobacrwinograsky 95.5-9796.59795.896.8SBRAnAOBIMBRB98.7Nitlosomonas euroPaea98.3IBNitrosomonasINitrosomonas spIIHMBRC97.9Nitrosomonas eutropha96.3NitrosomonasHNitrosomollas spHlANAMMoxK PlanctomyceteANAMMoXuenenia sfttgartiensis99.896.6JGen bank76OLAND