-
1
-
-
0007679535
-
Micronutrient soil tests
-
J. J. Mortvedt, P. M. Giordano, and W. L. Lindsay (eds.). Soil Sci. Soc. Am., Madison, Wis.
-
Cox, F. R., and E. J. Kamprath. 1972. Micronutrient soil tests. In Micronutrients in agriculture. J. J. Mortvedt, P. M. Giordano, and W. L. Lindsay (eds.). Soil Sci. Soc. Am., Madison, Wis., pp. 289–318.
-
(1972)
Micronutrients in Agriculture
, pp. 289-318
-
-
Cox, F.R.1
Kamprath, E.J.2
-
2
-
-
0022899485
-
Soil tests for copper, iron, manganese, and zinc in Histosols: 1. The influence of soil properties, iron, manganese, and zinc on the level and distribution of copper
-
Lévesque, M. P., and S. P. Mathur. 1986. Soil tests for copper, iron, manganese, and zinc in Histosols: 1. The influence of soil properties, iron, manganese, and zinc on the level and distribution of copper. Soil Sci. 142:153–163.
-
(1986)
Soil Sci.
, vol.142
, pp. 153-163
-
-
Lévesque, M.P.1
Mathur, S.P.2
-
3
-
-
0008592405
-
Soil tests for copper, iron, manganese and zinc in Histosols: 3. A comparison of eight extractants for measuring active and reserve forms of the elements
-
Lévesque, M., and S. P. Mathur. 1988. Soil tests for copper, iron, manganese and zinc in Histosols: 3. A comparison of eight extractants for measuring active and reserve forms of the elements. Soil Sci. 145:215–221.
-
(1988)
Soil Sci.
, vol.145
, pp. 215-221
-
-
Lévesque, M.1
Mathur, S.P.2
-
5
-
-
0002439765
-
Climatic and soil conditions promoting micronutrient deficiencies in plants
-
J. Mortvedt, P. M. Giardano and W. L. Lindsay (eds.). Soil Sci. Soc. Am., Madison, Wis.
-
Lucas, R. E., and B. D. Knezek. 1972. Climatic and soil conditions promoting micronutrient deficiencies in plants. In Micronutrients in agriculture. J. Mortvedt, P. M. Giardano and W. L. Lindsay (eds.). Soil Sci. Soc. Am., Madison, Wis., pp. 265–288.
-
(1972)
Micronutrients in Agriculture
, pp. 265-288
-
-
Lucas, R.E.1
Knezek, B.D.2
-
6
-
-
0002237254
-
Plant availability of extractable boron, copper, and zinc as related to selected soil properties
-
Martens, D. C. 1968. Plant availability of extractable boron, copper, and zinc as related to selected soil properties. Soil Sci. 106:23–28.
-
(1968)
Soil Sci.
, vol.106
, pp. 23-28
-
-
Martens, D.C.1
-
7
-
-
0024196038
-
Soil tests for copper, iron, manganese, and zinc in Histosols: 2. The distribution of soil iron and manganese in sequentially extractable forms
-
Mathur, S. P., and M. Lévesque. 1988. Soil tests for copper, iron, manganese, and zinc in Histosols: 2. The distribution of soil iron and manganese in sequentially extractable forms. Soil Sci. 145:102–110.
-
(1988)
Soil Sci.
, vol.145
, pp. 102-110
-
-
Mathur, S.P.1
Lévesque, M.2
-
8
-
-
84937083455
-
Manual on soil sampling and methods of analysis
-
Agriculture Canada, Ottawa, Canada
-
McKeague, J. A. (ed.). 1976. Manual on soil sampling and methods of analysis. Land Resource Research Inst., Res. Br., Agriculture Canada, Ottawa, Canada.
-
(1976)
Land Resource Research Inst., Res. Br.
-
-
McKeague, J.A.1
-
9
-
-
84953478496
-
Advances in soil test methods for copper by atomic absorption spectrophotometry
-
Mehlich, A., and S. S. Bowling. 1975. Advances in soil test methods for copper by atomic absorption spectrophotometry. Commun. Soil Sci. Plant Anal. 6:113–128.
-
(1975)
Commun. Soil Sci. Plant Anal.
, vol.6
, pp. 113-128
-
-
Mehlich, A.1
Bowling, S.S.2
-
10
-
-
0000864409
-
Beitrag fur kupperbestimmung in Boden
-
Westerhoff, H. 1955. Beitrag fur kupperbestimmung in Boden. Landiv. Forsch. 7:190–193.
-
(1955)
Landiv. Forsch.
, vol.7
, pp. 190-193
-
-
Westerhoff, H.1
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