-
1
-
-
22544443938
-
Nitrogen isotope relationships between crops and fertilizer: Implications for using nitrogen isotope analysis as an indicator of agricultural regime
-
Bateman AS, Kelly SD, Jickells TD. 2005. Nitrogen isotope relationships between crops and fertilizer: Implications for using nitrogen isotope analysis as an indicator of agricultural regime. J Agr Food Chem 53: 5760-5.
-
(2005)
J Agr Food Chem
, vol.53
, pp. 5760-5765
-
-
Bateman, A.S.1
Kelly, S.D.2
Jickells, T.D.3
-
3
-
-
0141791299
-
Spectrophotometric determination of nitrate with a single reagent
-
Doane TA, Horwath WR. 2003. Spectrophotometric determination of nitrate with a single reagent. Anal Lett 36(12): 2713-22.
-
(2003)
Anal Lett
, vol.36
, Issue.12
, pp. 2713-2722
-
-
Doane, T.A.1
Horwath, W.R.2
-
5
-
-
0016325115
-
Nitrogen-15 variations in fertilizer nitrogen
-
Freyer HD, Aly AIM. 1974. Nitrogen-15 variations in fertilizer nitrogen. J Environ Qual 3: 405-6.
-
(1974)
J Environ Qual
, vol.3
, pp. 405-406
-
-
Freyer, H.D.1
Aly, A.I.M.2
-
6
-
-
84887130218
-
A look at california's organic agriculture production
-
Klonsky K. 2010. A look at California's organic agriculture production. Agr Resource Econ Update 14(2): 8-11.
-
(2010)
Agr Resource Econ Update
, vol.14
, Issue.2
, pp. 8-11
-
-
Klonsky, K.1
-
7
-
-
84893068884
-
Marketing issues and opportunities in organic agriculture
-
Klonsky K. 2012. Marketing issues and opportunities in organic agriculture. Agr Resource Econ Update 15(6): 1-2.
-
(2012)
Agr Resource Econ Update
, vol.15
, Issue.6
, pp. 1-2
-
-
Klonsky, K.1
-
8
-
-
78650390300
-
Carbon and nitrogen natural stable isotopes in slovene honey: Adulteration and botanical and geographical aspects
-
Kropf UK, Golob T, Necemer M, et al. 2010. Carbon and nitrogen natural stable isotopes in Slovene honey: Adulteration and botanical and geographical aspects. J Agr Food Chem 58: 12794-803.
-
(2010)
J Agr Food Chem
, vol.58
, pp. 12794-12803
-
-
Kropf, U.K.1
Golob, T.2
Necemer, M.3
-
9
-
-
0002869640
-
Rapid analytical methods for some of the more common inorganic constituents of plant tissues
-
Lindner RC. 1944. Rapid analytical methods for some of the more common inorganic constituents of plant tissues. Plant Physiol 19: 76-89.
-
(1944)
Plant Physiol
, vol.19
, pp. 76-89
-
-
Lindner, R.C.1
-
10
-
-
0001647391
-
CN ratios in pacific deep-sea sediments: Effect of inorganic ammonium and organic nitrogen compounds sorbed by clays
-
Müller PJ. 1977. CN ratios in Pacific deep-sea sediments: Effect of inorganic ammonium and organic nitrogen compounds sorbed by clays. Geochim Cosmochim Ac 41: 765-76.
-
(1977)
Geochim Cosmochim Ac
, vol.41
, pp. 765-776
-
-
Müller, P.J.1
-
11
-
-
84893150307
-
-
(accessed August 8, 2012)
-
[OTA] Organic Trade Association. 2011. 2011 Organic Survey. www.ota.com/pics/documents/2011OrganicIndustr ySurvey.pdf (accessed August 8, 2012).
-
(2011)
2011 Organic Survey
-
-
-
12
-
-
0023468758
-
Stable isotopes in ecosystem studies
-
Peterson BJ, Fry B. 1987. Stable isotopes in ecosystem studies. Annu Rev Ecol Syst 18: 293-320.
-
(1987)
Annu Rev Ecol Syst
, vol.18
, pp. 293-320
-
-
Peterson, B.J.1
Fry, B.2
-
13
-
-
0037218102
-
Stable isotope ratio analysis for authentication of lamb meat
-
Piasentier E, Valusso R, Camin F, Versini G. 2003. Stable isotope ratio analysis for authentication of lamb meat. Meat Sci 64: 239-47.
-
(2003)
Meat Sci
, vol.64
, pp. 239-247
-
-
Piasentier, E.1
Valusso, R.2
Camin, F.3
Versini, G.4
-
14
-
-
11144288572
-
Inferring the origin and dietary history of beef from c, n and s stable isotope ratio analysis
-
Schmidt O, Quilter JM, Bahar B, et al. 2005. Inferring the origin and dietary history of beef from C, N and S stable isotope ratio analysis. Food Chem 91: 545-9.
-
(2005)
Food Chem
, vol.91
, pp. 545-549
-
-
Schmidt, O.1
Quilter, J.M.2
Bahar, B.3
-
15
-
-
0026056491
-
Sequential diffusion of ammonium and nitrate from soil extracts to a polytetrafluoroethylene trap for 15n determination
-
Sørensen P, Jensen ES. 1991. Sequential diffusion of ammonium and nitrate from soil extracts to a polytetrafluoroethylene trap for 15N determination. Anal Chim Acta 252: 201-3.
-
(1991)
Anal Chim Acta
, vol.252
, pp. 201-203
-
-
Sørensen, P.1
Jensen, E.S.2
-
17
-
-
31044433670
-
Detection of royal jelly adulteration using carbon and nitrogen stable isotope ratio analysis
-
Stocker A, Rossmann A, Kettrup A, Bengsch E. 2006. Detection of royal jelly adulteration using carbon and nitrogen stable isotope ratio analysis. Rapid Commun Mass Sp 20: 181-4.
-
(2006)
Rapid Commun Mass Sp
, vol.20
, pp. 181-184
-
-
Stocker, A.1
Rossmann, A.2
Kettrup, A.3
Bengsch, E.4
-
18
-
-
0348047244
-
Direct and indirect means of predicting forage quality through near infrared reflectance spectroscopy
-
Stuth J, Jama A, Tolleson D. 2003. Direct and indirect means of predicting forage quality through near infrared reflectance spectroscopy. Field Crop Res 84: 45-56.
-
(2003)
Field Crop Res
, vol.84
, pp. 45-56
-
-
Stuth, J.1
Jama, A.2
Tolleson, D.3
-
19
-
-
84893036677
-
National organic program national list of allowed and prohibited substances
-
[USDA] US Department of Agriculture., title 7 C.F.R.
-
[USDA] US Department of Agriculture. 2009a. National Organic Program National List of Allowed and Prohibited Substances. In: Organic Foods Production Act, title 7 C.F.R.
-
(2009)
Organic Foods Production Act
-
-
-
21
-
-
0017898240
-
Ammonia determination based on indophenol formation with sodium salicylate
-
Verdouw H, Vanechteld CJA, Dekkers EMJ. 1978. Ammonia determination based on indophenol formation with sodium salicylate. Water Res 12: 399-402.
-
(1978)
Water Res
, vol.12
, pp. 399-402
-
-
Verdouw, H.1
Vanechteld, C.J.A.2
Dekkers, E.M.J.3
-
22
-
-
84865642195
-
Carbon and nitrogen isotopic signatures and nitrogen profile to identify adulteration in organic fertilizers
-
Verenitch S, Mazumder A. 2012. Carbon and nitrogen isotopic signatures and nitrogen profile to identify adulteration in organic fertilizers. J Agr Food Chem 60: 8278-85.
-
(2012)
J Agr Food Chem
, vol.60
, pp. 8278-8285
-
-
Verenitch, S.1
Mazumder, A.2
-
23
-
-
0000930602
-
Volatile loss of ammonia following surface application of urea to turf or bare soils
-
Volk GM. 1959. Volatile loss of ammonia following surface application of urea to turf or bare soils. Agron J 51: 746-9.
-
(1959)
Agron J
, vol.51
, pp. 746-749
-
-
Volk, G.M.1
|