-
1
-
-
0028159621
-
Soil phosphorus fraction dynamics during 18 years of cultivation on a Typic Paleudult
-
Beck M A and Sanchez P A 1994 Soil phosphorus fraction dynamics during 18 years of cultivation on a Typic Paleudult. Soil Sci. Soc. Am. J. 58, 1424-1431.
-
(1994)
Soil Sci. Soc. Am. J.
, vol.58
, pp. 1424-1431
-
-
Beck, M.A.1
Sanchez, P.A.2
-
2
-
-
85092007391
-
Total nitrogen
-
Ed. C A Black, American Society of Agronomy, Madison, WI
-
Bremner J M 1965 Total nitrogen. In Methods of Soil Analysis, Part 2, Chemical and Microbiological Properties, Agronomy Monograph 9. Ed. C A Black, pp 1149-1178. American Society of Agronomy, Madison, WI.
-
(1965)
Methods of Soil Analysis, Part 2, Chemical and Microbiological Properties, Agronomy Monograph 9
, pp. 1149-1178
-
-
Bremner, J.M.1
-
3
-
-
0020402061
-
Changes in inorganic and organic soil phosphorous fractions induced by cultivation practices and by laboratory incubations
-
Hedley M J, Stewart J W B and Chauhan B S 1982 Changes in inorganic and organic soil phosphorous fractions induced by cultivation practices and by laboratory incubations. Soil Sci. Soc. Am. J. 46, 970-976.
-
(1982)
Soil Sci. Soc. Am. J.
, vol.46
, pp. 970-976
-
-
Hedley, M.J.1
Stewart, J.W.B.2
Chauhan, B.S.3
-
4
-
-
0014974370
-
Differentiation of forms of extractable iron and aluminum in soils
-
Mckeague J A, Brydon J E and Miles NM 1971 Differentiation of forms of extractable iron and aluminum in soils. Sci. Sci. Soc. Am. Proc. 35, 33-38.
-
(1971)
Sci. Sci. Soc. Am. Proc.
, vol.35
, pp. 33-38
-
-
Mckeague, J.A.1
Brydon, J.E.2
Miles, N.M.3
-
5
-
-
0021560138
-
Method 3 soil test extractants: A modifcation of Mehlich 2 extractant
-
Mehlich A 1984 Method 3 soil test extractants: a modifcation of Mehlich 2 extractant. Commun. Soil Sci. Plant Anal. 15, 1049-1416.
-
(1984)
Commun. Soil Sci. Plant Anal.
, vol.15
, pp. 1049-1416
-
-
Mehlich, A.1
-
6
-
-
34247898040
-
A modified single solution method for the determination of phosphate in natural waters
-
Murphy J and Riley J P 1962 A modified single solution method for the determination of phosphate in natural waters. Anal. Chem. Acta 27, 31-36.
-
(1962)
Anal. Chem. Acta
, vol.27
, pp. 31-36
-
-
Murphy, J.1
Riley, J.P.2
-
7
-
-
0000481203
-
Total carbon, organic carbon, and organic matter
-
(2nd ed). Agronomy Monograph 9. Ed. A L Page, American Society of Agronomy, Madison, WI
-
Nelson D W and Sommers L E 1982 Total carbon, organic carbon, and organic matter. In Methods of Soil Analysis. Part 2 (2nd ed). Agronomy Monograph 9. Ed. A L Page, pp 570-571. American Society of Agronomy, Madison, WI.
-
(1982)
Methods of Soil Analysis
, Issue.2 PART
, pp. 570-571
-
-
Nelson, D.W.1
Sommers, L.E.2
-
8
-
-
0000568160
-
Residual value of phosphatic fertilizer on Chernozemic soils
-
Read D W L, Spartt E D, Bailey L D, Water F G and Ferguson W L 1973 Residual value of phosphatic fertilizer on Chernozemic soils. Can. J. Soil Sci. 53, 389-398.
-
(1973)
Can. J. Soil Sci.
, vol.53
, pp. 389-398
-
-
Read, D.W.L.1
Spartt, E.D.2
Bailey, L.D.3
Water, F.G.4
Ferguson, W.L.5
-
11
-
-
0000999404
-
Residual effect of phosphorus fertilizer when applied with the seed or banded
-
Sellers F 1993 Residual effect of phosphorus fertilizer when applied with the seed or banded. Commun. Soil Sci. Plant Anal. 24, 951-960.
-
(1993)
Commun. Soil Sci. Plant Anal.
, vol.24
, pp. 951-960
-
-
Sellers, F.1
-
12
-
-
0022265177
-
Phosphorus cycling in unfertilized and fertilized agricultural soils
-
Sharpley A N 1985 Phosphorus cycling in unfertilized and fertilized agricultural soils. Soil Sci. Soc. Am. J. 49, 905-911.
-
(1985)
Soil Sci. Soc. Am. J.
, vol.49
, pp. 905-911
-
-
Sharpley, A.N.1
-
13
-
-
0028437071
-
Managing agricultural phosphorus for protection of surface waters: Issues and options
-
Sharpley A N, Chapra S C, Wedepohl R, Sims J T, Daniel T C and Reddy K R1994 Managing agricultural phosphorus for protection of surface waters: issues and options. J. Environ. Qual. 23, 437-451.
-
(1994)
J. Environ. Qual.
, vol.23
, pp. 437-451
-
-
Sharpley, A.N.1
Chapra, S.C.2
Wedepohl, R.3
Sims, J.T.4
Daniel, T.C.5
Reddy, K.R.6
-
14
-
-
0026312377
-
Solubility and retention of phosphate in soils of the Northwestern Canadian prairie
-
Soon Y K 1991 Solubility and retention of phosphate in soils of the Northwestern Canadian prairie. Can. J. Soil Sci. 71, 453-463.
-
(1991)
Can. J. Soil Sci.
, vol.71
, pp. 453-463
-
-
Soon, Y.K.1
-
16
-
-
4243644801
-
-
Minstère de l'Agriculture, des Pêcheries et de l'Alimentaion du Québec, Québec
-
Tabi M, Tardif L, Carrier D, Laflamme G and Rompre M 1990 Inventaire des problèmes de dégradation des sols agricoles du Québec. Minstère de l'Agriculture, des Pêcheries et de l'Alimentaion du Québec, Québec.
-
(1990)
Inventaire des Problèmes de Dégradation des sols Agricoles du Québec
-
-
Tabi, M.1
Tardif, L.2
Carrier, D.3
Laflamme, G.4
Rompre, M.5
-
17
-
-
0002733377
-
Characterization of available P by sequential extraction
-
Ed. M R Carter. Chp. 10. Lewis Publishers, Boca Raton, FL
-
Tiessen H and Moir J O 1993 Characterization of available P by sequential extraction. In Soil Sampling and Methods of Analysis. Ed. M R Carter. Chp. 10. Lewis Publishers, Boca Raton, FL.
-
(1993)
Soil Sampling and Methods of Analysis
-
-
Tiessen, H.1
Moir, J.O.2
-
18
-
-
0020916723
-
Changes in organic and inorganic phosphorus composition of two grassland soils and their particle size fractions during 60-90 years of cultivation
-
Tiessen H, Stewart JWB and Moir J Q 1983 Changes in organic and inorganic phosphorus composition of two grassland soils and their particle size fractions during 60-90 years of cultivation. J. Soil Sci. 34, 815-823.
-
(1983)
J. Soil Sci.
, vol.34
, pp. 815-823
-
-
Tiessen, H.1
Stewart, J.W.B.2
Moir, J.Q.3
-
19
-
-
0022916950
-
Changes with time in the form and availability of residual fertilizer phosphorus on Chernozemic soils
-
Wagar B I, Stewart J W B and Moir J O 1986 Changes with time in the form and availability of residual fertilizer phosphorus on Chernozemic soils. Can. J. Soil Sci. 66, 105-119.
-
(1986)
Can. J. Soil Sci.
, vol.66
, pp. 105-119
-
-
Wagar, B.I.1
Stewart, J.W.B.2
Moir, J.O.3
-
20
-
-
0029538498
-
Long-term changes in Mehlich-3 extractable P and K in a sandy clay loam soil under continuous corn (Zea mays L.)
-
Zhang T Q, MacKenzie A F and Liang B C 1995 Long-term changes in Mehlich-3 extractable P and K in a sandy clay loam soil under continuous corn (Zea mays L.). Can. J. Soil Sci. 75, 361-367.
-
(1995)
Can. J. Soil Sci.
, vol.75
, pp. 361-367
-
-
Zhang, T.Q.1
MacKenzie, A.F.2
Liang, B.C.3
-
21
-
-
0030613965
-
Changes of soil phosphorous fractions under long-term monoculture corn (Zea mays L.)
-
Zhang T Q and MacKenzie A F 1997 Changes of soil phosphorous fractions under long-term monoculture corn (Zea mays L.). Soil Sci. Soc. Am. J. 61, 485-493.
-
(1997)
Soil Sci. Soc. Am. J.
, vol.61
, pp. 485-493
-
-
Zhang, T.Q.1
MacKenzie, A.F.2
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