Manual for Soil Analysis-Monitoring and Assessing Soil Bioremediation Phần 5 ppt

... K 3 EDTA (2 .5 mmol/kg of soil; stock solution concentra- tion 50 %)andacetic acid (5 mmol /kg ofsoil;stocksolutionconcentration 80%). • For Helianthus sp .: K 3 EDTA (5 mmol/kg of soil; stock solutionconcentra- tion ... al. • Soil texture (hydrometric method) • Soil pH in 1 NKCl, H 2 O and 0.01 M CaCl 2 ; soil to solution ratio of 1:2 .5 (Chapt. 2) • Soil electroconductivi...

Ngày tải lên: 08/08/2014, 01:20

... for the intensity, Q and U for the two independent types of linear polarization, and V for the circular polarization. The Stokes profiles are representations of I , Q, U ,andV vs. wavelength for ... line used by Langhans et al. (2007; i.e., Fe I 55 76 ˚ A). The signs of M and D ensure M> 0for the main polarity of the sunspot, and also D> 0for redshifted profiles. The con...

Ngày tải lên: 05/08/2014, 13:21

... (Brookes et al. 19 85) , and ninhydrin-reactive N (J oergensen and Brookes 1990) can be measured in the same 0 .5 MK 2 SO 4 extract (Alef and Nannipieri 19 95) . Organic C (Joergensen 19 95) and total S (Wu ... composition and substrate. use in forest ecosystems. Soil Sci Soc Am J 65: 359 –367 Nichols PD, Guckert JB, White DC (1986) Determination of monounsaturated double bond p...

Ngày tải lên: 08/08/2014, 01:20

... 95% dimethyl polysiloxane and 5% diphenyl polysiloxane (e.g., 30 m, 0 .53 mm ID, 1 .5 µ m Rtx -5) ; 5% diphenyl polysiloxane, 94% dimethyl polysiloxane, and 1% vinyl polysiloxane (e.g., PTE -5, ... of aminosulfonic acid reducing reagent 5 min after adding oxalic acid solution. Let the solution stand for 5 min and then measure the absorbance at 8 15 or 650 nm (at the latte...

Ngày tải lên: 08/08/2014, 00:22

... would say. 5 Do the free writing activities and then find someone who can correct them. Oxford University Press Great Clarendon Street. Oxford osz ~DP Oxford New York Athens Auckland Bangkok ... Taipei Tokyo Toronto and associated companies in Berlin Ibadan O X F O RD and O XF O RD ENGLISH are trade marks of Oxford University Press ISBN 0 19 4 355 09 8 O Oxford Uni...

Ngày tải lên: 13/07/2014, 16:20

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Ngày tải lên: 13/07/2014, 16:20

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Ngày tải lên: 13/07/2014, 16:20

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Ngày tải lên: 13/07/2014, 16:20

... to the Mohr circle at two points for every individual experiment. These two points LEED-Ch-04.qxd 11/26/ 05 13 :54 Page 152 Flow, deformation, and transport 155 strength with higher values of normal ... ripple-like bedforms. Forward stroke Reverse stroke Fig. 4 .55 Once developed the forward and reverse portions of the to -and- fro oscillatory motion develop flow separation on the rip...

Ngày tải lên: 05/08/2014, 13:20

... Sankarasubramanian, and K.E. Rangarajan Vector Magnetic Field in Emerging Flux Regions 50 5 B. Schmieder and E. Pariat Evolution of Umbral Dots and Penumbral Grains 50 7 M. Sobotka and J. Jurˇc´ak Strong, ... Road Bangalore -56 0034 IInd Block, Koramangala India hasan@iiap.res.in R.J. Rutten Sterrekundig Instituut Utrecht Princetonplein 5 358 4 CC Utrecht R.J.Rutten@uu.nl ISSN 157...

Ngày tải lên: 05/08/2014, 13:21