-
2
-
-
0344941481
-
Über die Fraktionierung der Bodenphosphate unter Verwendung eines automatischen Apparates mit lonenaustauscher
-
Barkoff, E. 1959. Über die Fraktionierung der Bodenphosphate unter Verwendung eines automatischen Apparates mit lonenaustauscher. Acta Agralia Fennica 94: 165-199.
-
(1959)
Acta Agralia Fennica
, vol.94
, pp. 165-199
-
-
Barkoff, E.1
-
3
-
-
0001108187
-
Untersuchungen über die chemische Bodenanalyse als Grundlage für die Beurteilung des Nährstoffzustands der Böden. II. Chemische Extraktionsmethoden zur Phosphor- und Kaliumbestimmung
-
Egnér, H., Riehm, H. & Domingo, W.H. 1960. Untersuchungen über die chemische Bodenanalyse als Grundlage für die Beurteilung des Nährstoffzustands der Böden. II. Chemische Extraktionsmethoden zur Phosphor-und Kaliumbestimmung. Annals of the Royal Agricultural College of Sweden 26: 199-215.
-
(1960)
Annals of the Royal Agricultural College of Sweden
, vol.26
, pp. 199-215
-
-
Egnér, H.1
Riehm, H.2
Domingo, W.H.3
-
5
-
-
0007254850
-
Plant production research in Finland
-
Elonen, P. 1983. Plant production research in Finland. Annales Agriculturae Fenniae 22: 258-263.
-
(1983)
Annales Agriculturae Fenniae
, vol.22
, pp. 258-263
-
-
Elonen, P.1
-
6
-
-
0003939446
-
FAO/Unesco soil maps of the world. Revised legend, with corrections
-
FAO, Rome. Reprinted as Technical Paper 20, ISRIC, Wageningen, The Netherlands 1984
-
FAO 1988. FAO/Unesco soil maps of the world. Revised legend, with corrections. World Soil Resources Report 60. FAO, Rome. Reprinted as Technical Paper 20, ISRIC, Wageningen, The Netherlands 1984. 140 p.
-
(1988)
World Soil Resources Report 60
-
-
-
7
-
-
0003066676
-
Water soluble phosphorus in Finnish mineral soils and its dependence on soil properties
-
Hartikainen, H. 1982. Water soluble phosphorus in Finnish mineral soils and its dependence on soil properties. Journal of the Scientific Agricultural Society of Finland 54: 89-98.
-
(1982)
Journal of the Scientific Agricultural Society of Finland
, vol.54
, pp. 89-98
-
-
Hartikainen, H.1
-
8
-
-
0003258102
-
Effect of cumulative fertilizer dressings on the phosphorus status of mineral soils
-
Hartikainen, H. 1989. Effect of cumulative fertilizer dressings on the phosphorus status of mineral soils. Journal of Agricultural Science in Finland 61: 55-66.
-
(1989)
Journal of Agricultural Science in Finland
, vol.61
, pp. 55-66
-
-
Hartikainen, H.1
-
9
-
-
0034234226
-
Relating soil phosphorus indices to potential phosphorus release in water
-
Hooda, P.S., Rendell, A.R., Edwards, A.C., Withers, P.J.A., Aitken, M.N. & Truesdale, V.W. 2000. Relating soil phosphorus indices to potential phosphorus release in water. Journal of Environmental Quality 29: 1166-1171.
-
(2000)
Journal of Environmental Quality
, vol.29
, pp. 1166-1171
-
-
Hooda, P.S.1
Rendell, A.R.2
Edwards, A.C.3
Withers, P.J.A.4
Aitken, M.N.5
Truesdale, V.W.6
-
10
-
-
0012365778
-
Effect of liming on phosphorus fertilizer requirement in cereals and ley
-
Jaakkola, A., Hakkola, H. Köylijärvi, J. & Simojoki, P. 1977. Effect of liming on phosphorus fertilizer requirement in cereals and ley. Annales Agriculturae Fenniae 16: 207-219.
-
(1977)
Annales Agriculturae Fenniae
, vol.16
, pp. 207-219
-
-
Jaakkola, A.1
Hakkola, H.2
Köylijärvi, J.3
Simojoki, P.4
-
11
-
-
0031330290
-
Effect of fertilization on soil phosphorus in a long-term field experiment in Southern Finland
-
Jaakkola, A., Hartikainen, H. & Lemola, R. 1997. Effect of fertilization on soil phosphorus in a long-term field experiment in Southern Finland. Agricultural and Food Science in Finland 6: 313-322.
-
(1997)
Agricultural and Food Science in Finland
, vol.6
, pp. 313-322
-
-
Jaakkola, A.1
Hartikainen, H.2
Lemola, R.3
-
14
-
-
0035005875
-
Promotion of AM utilization through reduced P fertilization: 2. Field studies
-
Kahiluoto, H., Ketoja, E., Vestberg, M. & Saarela, I. 2001. Promotion of AM utilization through reduced P fertilization: 2. Field studies. Plant and Soil 231: 65-79.
-
(2001)
Plant and Soil
, vol.231
, pp. 65-79
-
-
Kahiluoto, H.1
Ketoja, E.2
Vestberg, M.3
Saarela, I.4
-
20
-
-
0039117776
-
Some phosphorus test values and fractions of inorganic phosphorus in soils
-
Kaila, A. 1965. Some phosphorus test values and fractions of inorganic phosphorus in soils. The Journal of the Scientific Agricultural Society of Finland 37: 175-185.
-
(1965)
The Journal of the Scientific Agricultural Society of Finland
, vol.37
, pp. 175-185
-
-
Kaila, A.1
-
22
-
-
0034821933
-
Estimation of the phosphorus sorption capacity of acidic soils in Ireland
-
Maguire, R.O., Foy, R.H., Bailey, J.S. & Sims, J.T. 2001. Estimation of the phosphorus sorption capacity of acidic soils in Ireland. European Journal of Soil Science 52: 479-487.
-
(2001)
European Journal of Soil Science
, vol.52
, pp. 479-487
-
-
Maguire, R.O.1
Foy, R.H.2
Bailey, J.S.3
Sims, J.T.4
-
23
-
-
0036942618
-
Monitoring of Finnish arable land: Changes in soil quality between 1987 and 1998
-
Mäkelä-Kurtto, R. & Sippola, J. 2002.Monitoring of Finnish arable land: changes in soil quality between 1987 and 1998. Agricultural and Food Science in Finland 11: 273-284.
-
(2002)
Agricultural and Food Science in Finland
, vol.11
, pp. 273-284
-
-
Mäkelä-Kurtto, R.1
Sippola, J.2
-
25
-
-
0004306987
-
-
US Department of Agriculture, Circular 939
-
Olsen, S.R., Cole, C.V., Vatanabe, F.S. & Dean, L.A. 1954. Estimation of available phosphorus in soils by extraction with sodium bicarbonate. US Department of Agriculture, Circular 939. 19 p.
-
(1954)
Estimation of Available Phosphorus in Soils by Extraction with Sodium Bicarbonate.
-
-
Olsen, S.R.1
Cole, C.V.2
Vatanabe, F.S.3
Dean, L.A.4
-
26
-
-
0036836758
-
Phosphorus reserves and apparent phosphorus saturation in four weakly developed cultivated pedons
-
Peltovuori, T., Uusitalo, R. & Kauppila, T. 2002. Phosphorus reserves and apparent phosphorus saturation in four weakly developed cultivated pedons. Geoderma 10: 35-47.
-
(2002)
Geoderma
, vol.10
, pp. 35-47
-
-
Peltovuori, T.1
Uusitalo, R.2
Kauppila, T.3
-
27
-
-
0012363670
-
Inorganic leaf phosphorus as indicator of phosphorus nutrition in cereals
-
Van Beusichem, L.M. (ed.). Plant nutrition - physiology and applications
-
Saarela, I. 1990. Inorganic leaf phosphorus as indicator of phosphorus nutrition in cereals. In: Van Beusichem, L.M. (ed.). Plant nutrition - physiology and applications. Developments in Plant and Soil Sciences 41: 779-784.
-
(1990)
Developments in Plant and Soil Sciences
, vol.41
, pp. 779-784
-
-
Saarela, I.1
-
28
-
-
0027077058
-
A simple diffusion test for soil phosphorus availability
-
Saarela, I. 1992. A simple diffusion test for soil phosphorus availability. Plant and Soil 147: 115-126.
-
(1992)
Plant and Soil
, vol.147
, pp. 115-126
-
-
Saarela, I.1
-
29
-
-
0036943414
-
Phosphorus in Finnish soils in the 1900s with particular reference to the acid ammonium acetate soil test
-
Saarela, I. 2002. Phosphorus in Finnish soils in the 1900s with particular reference to the acid ammonium acetate soil test. Agricultural and Food Science in Finland 11: 257-271.
-
(2002)
Agricultural and Food Science in Finland
, vol.11
, pp. 257-271
-
-
Saarela, I.1
-
31
-
-
0000164530
-
Inorganic leaf phosphorus and soils tests as indicators of phosphorus nutrition in cereals
-
Saarela, I. & Sippola, J. 1990. Inorganic leaf phosphorus and soils tests as indicators of phosphorus nutrition in cereals. Communications in Soil Science and Plant Analysis 21: 1927-1943.
-
(1990)
Communications in Soil Science and Plant Analysis
, vol.21
, pp. 1927-1943
-
-
Saarela, I.1
Sippola, J.2
-
32
-
-
0345372783
-
-
Maatalouden tutkimuskeskus, Tiedote 16/95. + 14 app.
-
Saarela, I., Järvi, A., Hakkola, H. & Rinne, K. 1995. Fosforilannoituksen porraskokeet 1977-1994. Summary: Phosphorus fertilizer rate trials, 1977-1994. Maatalouden tutkimuskeskus, Tiedote 16/95. 94 p. + 14 app.
-
(1995)
Fosforilannoituksen Porraskokeet 1977-1994. Summary: Phosphorus Fertilizer Rate Trials, 1977-1994
-
-
Saarela, I.1
Järvi, A.2
Hakkola, H.3
Rinne, K.4
-
33
-
-
4243620387
-
-
Present soil testing methods and new nutrient separation techniques as predictors of the responses of field crop yields to phosphorus fertilisation in Finland. Agro-food ry. (In Finnish, original English poster text available at MTT Agrifood Research Finland, Soils and Environment, FIN-31600 Jokioinen)
-
Saarela, I., Engblom, S., Kevvai, L., van Raij, B. Sippola, J. & van der Zee, S. 1996. Present soil testing methods and new nutrient separation techniques as predictors of the responses of field crop yields to phosphorus fertilisation in Finland. In: Agro-food '96. Agro-food ry. p. P7. (In Finnish, original English poster text available at MTT Agrifood Research Finland, Soils and Environment, FIN-31600 Jokioinen).
-
(1996)
Agro-food '96
-
-
Saarela, I.1
Engblom, S.2
Kevvai, L.3
Van Raij, B.4
Sippola, J.5
Van Der Zee, S.6
-
35
-
-
0002669761
-
Determination of the degree of phosphate saturation in non-calcareous soils
-
Methods for phosphorus analysis for soils, sediments, residuals and waters
-
Schoumans, O. F. 2000. Determination of the degree of phosphate saturation in non-calcareous soils. In: Methods for phosphorus analysis for soils, sediments, residuals and waters. Southern Co-operative Series Bulletin 396: 31-34.
-
(2000)
Southern Co-operative Series Bulletin
, vol.396
, pp. 31-34
-
-
Schoumans, O.F.1
-
36
-
-
0002160290
-
Micronutrients and the nutrient status of soils: A global study
-
Sillanpää, M. 1982. Micronutrients and the nutrient status of soils: a global study. FAO Soils Bulletin 48. 444 p.
-
(1982)
FAO Soils Bulletin 48
-
-
Sillanpää, M.1
-
37
-
-
0002303242
-
Micronutrient assessment at the country level: An international study
-
Sillanpää, M. 1990. Micronutrient assessment at the country level: an international study. FAO Soils Bulletin 63. 208 p.
-
(1990)
FAO Soils Bulletin 63
-
-
Sillanpää, M.1
-
38
-
-
0344941479
-
The effect of heavy nitrogen fertilization on the uptake of nutrients and on some properties of soils cropped with grasses
-
Sillanpää, M. & Rinne, S.-L. 1975. The effect of heavy nitrogen fertilization on the uptake of nutrients and on some properties of soils cropped with grasses. Annales Agriculturae Fenniae 14: 210-226.
-
(1975)
Annales Agriculturae Fenniae
, vol.14
, pp. 210-226
-
-
Sillanpää, M.1
Rinne, S.-L.2
-
39
-
-
0001380380
-
Mineral composition and its relation to texture and to some chemical properties in Finnish subsoils
-
Sippola, J. 1974. Mineral composition and its relation to texture and to some chemical properties in Finnish subsoils. Annales Agriculturae Fenniae 13: 169-234.
-
(1974)
Annales Agriculturae Fenniae
, vol.13
, pp. 169-234
-
-
Sippola, J.1
-
40
-
-
0012446180
-
The dependence of yield increases obtained with phosphorus and potassium fertilization on soil test values and soil pH
-
Sippola, J. 1980. The dependence of yield increases obtained with phosphorus and potassium fertilization on soil test values and soil pH. Annales Agriculturae Fenniae 19: 100-107.
-
(1980)
Annales Agriculturae Fenniae
, vol.19
, pp. 100-107
-
-
Sippola, J.1
-
41
-
-
0012398917
-
Some extraction methods as indicators of need for phosphorus fertilization
-
Sippola, J. & Saarela, I. 1986. Some extraction methods as indicators of need for phosphorus fertilization. Annales Agriculturae Fenniae 25: 265-271.
-
(1986)
Annales Agriculturae Fenniae
, vol.25
, pp. 265-271
-
-
Sippola, J.1
Saarela, I.2
-
42
-
-
51649175894
-
Analytical technique of the Pw method, used for the assessment of the phosphate status of arable soils in the Netherlands
-
Sissingh, H.A. 1971. Analytical technique of the Pw method, used for the assessment of the phosphate status of arable soils in the Netherlands. Plant and Soil 34: 483-486.
-
(1971)
Plant and Soil
, vol.34
, pp. 483-486
-
-
Sissingh, H.A.1
-
43
-
-
0012419483
-
Changes in pH, in electrical conductivity and in the extractable amounts of mineral elements in soil
-
Tares, T. & Sippola, J. 1978. Changes in pH, in electrical conductivity and in the extractable amounts of mineral elements in soil. Acta Agriculturae Scandinavica, Supplement 20: 90-115.
-
(1978)
Acta Agriculturae Scandinavica, Supplement
, vol.20
, pp. 90-115
-
-
Tares, T.1
Sippola, J.2
-
44
-
-
0012441636
-
Uber die Anvendung saurer Extraktionslösungen zur Bestimmung des Phosphordungungsbedarfs des Bodens, nebst theoretischen Erörterungen uber den Phosphorzustands des Bodens
-
Teräsvuori, A. 1954. Uber die Anvendung saurer Extraktionslö sungen zur Bestimmung des Phosphordungungsbedarfs des Bodens, nebst theoretischen Erörterungen uber den Phosphorzustands des Bodens. Publikationen des Staatlichen Landwirtschaflichen Versuchswesens in Finnland 141. 64 p.
-
(1954)
Publikationen des Staatlichen Landwirtschaflichen Versuchswesens in Finnland
, vol.141
-
-
Teräsvuori, A.1
-
45
-
-
0012402589
-
Some environmental implications of phosphorus use in European Community
-
Gent, Belgium
-
Tunney, H. 1992. Some environmental implications of phosphorus use in European Community. Proceedings of the Fourth International IMPHOS Conference. Gent, Belgium. p. 347-359.
-
(1992)
Proceedings of the Fourth International IMPHOS Conference
, pp. 347-359
-
-
Tunney, H.1
-
46
-
-
0032755966
-
Fate of phosphate applied in slurry and mineral fertilizer: Accumulation in soil and release into surface runoff water
-
Turtola, E. & Yli-Halla, M. 1999. Fate of phosphate applied in slurry and mineral fertilizer: accumulation in soil and release into surface runoff water. Nutrient Cycling in Agroecosystems 55: 165-174.
-
(1999)
Nutrient Cycling in Agroecosystems
, vol.55
, pp. 165-174
-
-
Turtola, E.1
Yli-Halla, M.2
-
47
-
-
0036938576
-
Dissolved reactive phosphorus in runoff assessed by soil extraction with an acetate buffer
-
Uusitalo, R. & Jansson, H. 2002. Dissolved reactive phosphorus in runoff assessed by soil extraction with an acetate buffer. Agricultural and Food Science in Finland 11: 343-353.
-
(2002)
Agricultural and Food Science in Finland
, vol.11
, pp. 343-353
-
-
Uusitalo, R.1
Jansson, H.2
-
48
-
-
0034339542
-
Phosphorus saturation of Finnish soils: Evaluating an easy oxalate extraction method
-
Uusitalo, R. & Tuhkanen, H.-R. 2000. Phosphorus saturation of Finnish soils: evaluating an easy oxalate extraction method. Agricultural and Food Science in Finland 9: 61-70.
-
(2000)
Agricultural and Food Science in Finland
, vol.9
, pp. 61-70
-
-
Uusitalo, R.1
Tuhkanen, H.-R.2
-
50
-
-
0001633268
-
Effect of different rates of P fertilization on the yield and P status of the soil in two long-term field experiments
-
Yli-Halla, M. 1989. Effect of different rates of P fertilization on the yield and P status of the soil in two long-term field experiments. Journal of Agricultural Science in Finland 61: 361-370.
-
(1989)
Journal of Agricultural Science in Finland
, vol.61
, pp. 361-370
-
-
Yli-Halla, M.1
-
51
-
-
0012405213
-
Comparison of a bioassay and three chemical methods for determination of plant-available P in cultivated soils of Finland
-
Yli-Halla, M. 1990. Comparison of a bioassay and three chemical methods for determination of plant-available P in cultivated soils of Finland. Journal of Agricultural Science in Finland 62: 213-219.
-
(1990)
Journal of Agricultural Science in Finland
, vol.62
, pp. 213-219
-
-
Yli-Halla, M.1
|