-
1
-
-
0004202155
-
-
Association of Official Analytical Chemists. sec. 2.040. Washington DC: AOAC
-
Association of Official Analytical Chemists. 1980. Official Methods of Analysis. 13th ed. sec. 2.040. Washington DC: AOAC.
-
(1980)
Official Methods of Analysis. 13th Ed.
-
-
-
2
-
-
84982339649
-
Rapid method for the determination of cation-exchange capacity of calcareous and noncalcareous soils
-
Bascomb CL. 1964. Rapid method for the determination of cation-exchange capacity of calcareous and noncalcareous soils. J Sci Food Agric 15:821-823.
-
(1964)
J Sci Food Agric
, vol.15
, pp. 821-823
-
-
Bascomb, C.L.1
-
3
-
-
0001585279
-
Dissolution of phosphate rocks in soils. 2. Effect of soil pH on the dissolution and plant availability of phosphate rocks
-
Bolan NS, Hedley MJ. 1990. Dissolution of phosphate rocks in soils. 2. Effect of soil pH on the dissolution and plant availability of phosphate rocks. Fert Res 24:125-134.
-
(1990)
Fert Res
, vol.24
, pp. 125-134
-
-
Bolan, N.S.1
Hedley, M.J.2
-
4
-
-
84970598725
-
A review of the use of phosphate rocks as fertilizers for direct application in Australia and New Zealand
-
Bolan NS, White RE, Hedley MJ. 1990. A review of the use of phosphate rocks as fertilizers for direct application in Australia and New Zealand. Austral J Exp Agric 30:297-313.
-
(1990)
Austral J Exp Agric
, vol.30
, pp. 297-313
-
-
Bolan, N.S.1
White, R.E.2
Hedley, M.J.3
-
5
-
-
0034897566
-
The influence of soil properties on the effectiveness of phosphate rock fertilizers
-
Bolland MDA, Gilkes RJ, Breunan RF. 2001. The influence of soil properties on the effectiveness of phosphate rock fertilizers. Austral J Soil Res 39:773-798.
-
(2001)
Austral J Soil Res
, vol.39
, pp. 773-798
-
-
Bolland, M.D.A.1
Gilkes, R.J.2
Breunan, R.F.3
-
6
-
-
0000468435
-
Kinetics of dissolution of phosphate release and sorption in soils
-
Chien SH, Clayton WR, MacClellan GH. 1980. Kinetics of dissolution of phosphate release and sorption in soils. Soil Sci Soc Am J 44:265-268.
-
(1980)
Soil Sci Soc Am J
, vol.44
, pp. 265-268
-
-
Chien, S.H.1
Clayton, W.R.2
MacClellan, G.H.3
-
7
-
-
0022807092
-
Agronomic effectiveness of Bayovar phosphate rock in soil with induced phosphorus retention
-
Hammond LL, Chien SH, Easterwood GW. 1986. Agronomic effectiveness of Bayovar phosphate rock in soil with induced phosphorus retention. Soil Sci Soc Am J 50:1601-1606.
-
(1986)
Soil Sci Soc Am J
, vol.50
, pp. 1601-1606
-
-
Hammond, L.L.1
Chien, S.H.2
Easterwood, G.W.3
-
8
-
-
0005129911
-
Agronomic and economic effectiveness of two phosphate rock materials in acid Malaysian soils
-
Hanafi MM, Syers JK. 1994. Agronomic and economic effectiveness of two phosphate rock materials in acid Malaysian soils. Tropical Agric (Trinidad) 71:254-259.
-
(1994)
Tropical Agric (Trinidad)
, vol.71
, pp. 254-259
-
-
Hanafi, M.M.1
Syers, J.K.2
-
9
-
-
0027045494
-
Effect of lime on the dissolution of two phosphate rocks in acid soils
-
Hanafi MM, Syers JK, Bolan NS. 1992. Effect of lime on the dissolution of two phosphate rocks in acid soils. J Sci Food Agric 60:155-164.
-
(1992)
J Sci Food Agric
, vol.60
, pp. 155-164
-
-
Hanafi, M.M.1
Syers, J.K.2
Bolan, N.S.3
-
11
-
-
84971019140
-
A comparison between plant response and chemical measurements of the dissolution of reactive phosphate rock in soils of different pH and phosphorus retention
-
Kanabo IAK, Gilkes RJ. 1987. A comparison between plant response and chemical measurements of the dissolution of reactive phosphate rock in soils of different pH and phosphorus retention. Austral J Soil Res 25:451-460.
-
(1987)
Austral J Soil Res
, vol.25
, pp. 451-460
-
-
Kanabo, I.A.K.1
Gilkes, R.J.2
-
12
-
-
0001093235
-
The effect of soil texture on the dissolution of North Carolina phosphate rock
-
Kanabo IAK, Gilkes RJ. 1988. The effect of soil texture on the dissolution of North Carolina phosphate rock. J Soil Sci 35:243-250.
-
(1988)
J Soil Sci
, vol.35
, pp. 243-250
-
-
Kanabo, I.A.K.1
Gilkes, R.J.2
-
13
-
-
77956807052
-
The use of phosphate rock for direct application to soil
-
Khasawneh FE, Doll EC. 1978. The use of phosphate rock for direct application to soil. Adv Agron 30:159-206.
-
(1978)
Adv Agron
, vol.30
, pp. 159-206
-
-
Khasawneh, F.E.1
Doll, E.C.2
-
14
-
-
33751197415
-
Dissolution pattern of Indian rock phosphates in acid soil
-
Kumar P, Mishra B. 1986. Dissolution pattern of Indian rock phosphates in acid soil. J Ind Soc Soil Sci 34:611-613.
-
(1986)
J Ind Soc Soil Sci
, vol.34
, pp. 611-613
-
-
Kumar, P.1
Mishra, B.2
-
16
-
-
34247898040
-
A modified single solution method for the determination of phosphate in natural waters
-
Murphy J, Riley JP. 1962. A modified single solution method for the determination of phosphate in natural waters. Anal Chimica Acta 27:31-36.
-
(1962)
Anal Chimica Acta
, vol.27
, pp. 31-36
-
-
Murphy, J.1
Riley, J.P.2
-
17
-
-
0016820706
-
Comparison of methods for the determination of total phosphorus in water containing particulate material
-
O'Connor PW, Syers JK. 1975. Comparison of methods for the determination of total phosphorus in water containing particulate material. J Env Quality 4:347-350.
-
(1975)
J Env Quality
, vol.4
, pp. 347-350
-
-
O'Connor, P.W.1
Syers, J.K.2
-
19
-
-
0004306987
-
-
USDA Circ 939 US Government Printing Office, Washington DC, 1954
-
Olsen SR, Cole CV, Watanabe FS, Dean LA. 1954. Estimation of available phosphorus in soils extracted with sodium bicarbonate. USDA Circ 939 US Government Printing Office, Washington DC, 1954.
-
(1954)
Estimation of Available Phosphorus in Soils Extracted with Sodium Bicarbonate
-
-
Olsen, S.R.1
Cole, C.V.2
Watanabe, F.S.3
Dean, L.A.4
-
21
-
-
0026296024
-
Effect of calcium concentration and calcium sink size on the dissolution of Gafsa phosphate rock in soils
-
Robinson JS, Syers JK. 1991. Effect of calcium concentration and calcium sink size on the dissolution of Gafsa phosphate rock in soils. J Soil Sci 42:389-397.
-
(1991)
J Soil Sci
, vol.42
, pp. 389-397
-
-
Robinson, J.S.1
Syers, J.K.2
-
22
-
-
33751196956
-
Agricultural land in Indonesia
-
Santoso D. 1991. Agricultural land in Indonesia. Indonesian Agric Res Dev J 13:33-36.
-
(1991)
Indonesian Agric Res Dev J
, vol.13
, pp. 33-36
-
-
Santoso, D.1
-
24
-
-
0001791797
-
Phosphate retention by New Zealand soils and its relationship to free sesquioxides, organic matter and other soil properties
-
Saunders WMH. 1965. Phosphate retention by New Zealand soils and its relationship to free sesquioxides, organic matter and other soil properties. NZ J Agric Res 8:30-57.
-
(1965)
NZ J Agric Res
, vol.8
, pp. 30-57
-
-
Saunders, W.M.H.1
-
25
-
-
0020425396
-
Phosphate rock dissolution and availability in Cerrado soils as affected by phosphorus sorption capacity
-
Smyth TJ, Sanchez PA. 1982. Phosphate rock dissolution and availability in Cerrado soils as affected by phosphorus sorption capacity. Soil Sci Soc Am J 46:339-345.
-
(1982)
Soil Sci Soc Am J
, vol.46
, pp. 339-345
-
-
Smyth, T.J.1
Sanchez, P.A.2
-
26
-
-
0022924776
-
Reaction of Sechura phosphate rock and single superphosphate in soil
-
Syers JK, Mackay AD. 1986. Reaction of Sechura phosphate rock and single superphosphate in soil. Soil Sci Soc Am J 50:480-485.
-
(1986)
Soil Sci Soc Am J
, vol.50
, pp. 480-485
-
-
Syers, J.K.1
Mackay, A.D.2
-
27
-
-
84929047274
-
An examination of the degtjareff method for determining soil organic matter, and a proposed modification of the chromic acid titration method
-
Walkley A, Black IA. 1934. An examination of the degtjareff method for determining soil organic matter, and a proposed modification of the chromic acid titration method. Soil Sci 36:29-38.
-
(1934)
Soil Sci
, vol.36
, pp. 29-38
-
-
Walkley, A.1
Black, I.A.2
-
28
-
-
0021622447
-
Influence of solution calcium activity and surface area on the solubility of selected rock phosphates
-
Wilson MA, Ellis BG. 1984. Influence of solution calcium activity and surface area on the solubility of selected rock phosphates. Soil Sci 138:354-359.
-
(1984)
Soil Sci
, vol.138
, pp. 354-359
-
-
Wilson, M.A.1
Ellis, B.G.2
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