| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Avoiding interferences and problems in the determination of nitrate. The comparison of two methods: The Orion specific ion electrode and the cadmium column
|
Jackson, Robert K.
|
|
1980
|
11 |
2 |
p. 127-134
|
artikel
|
| 2 |
Determination of aluminum in plant material by atomic absorption spectrophotometry
|
David, D. J.
|
|
1980
|
11 |
2 |
p. 189-199
|
artikel
|
| 3 |
Editorial board
|
|
|
1980
|
11 |
2 |
p. 1
|
artikel
|
| 4 |
Effect of soil pH and N fertilization oh uptake and fractions of Ca and Mg in two barley cultivars
|
Crooke, W. M.
|
|
1980
|
11 |
2 |
p. 209-221
|
artikel
|
| 5 |
Field studies with boron on muscadine grapes
|
Boswell, F. C.
|
|
1980
|
11 |
2 |
p. 201-207
|
artikel
|
| 6 |
Influence of flooding on the availability of soil zinc
|
Pavanasasivam, V.
|
|
1980
|
11 |
2 |
p. 163-174
|
artikel
|
| 7 |
Kinetics of ammonia volatilization of anhydrous ammonia applied to a vertisol as influenced by Farm Yard manure, sorbed cations and cation exchange capacity
|
Daftardar, S. Y.
|
|
1980
|
11 |
2 |
p. 135-145
|
artikel
|
| 8 |
Relationship between acid phosphatase activities and decomposition rates of twenty-two virgin peat materials
|
Mathur, S. P.
|
|
1980
|
11 |
2 |
p. 155-162
|
artikel
|
| 9 |
Total amino acid composition of cold-hardened winter wheat crowns grown under various levels of N and P
|
Kaldy, M. S.
|
|
1980
|
11 |
2 |
p. 147-153
|
artikel
|
| 10 |
Use of a single sulphuric acid - hydrogen peroxide digest for the analysis of pinus radiata needles
|
Lowther, J. R.
|
|
1980
|
11 |
2 |
p. 175-188
|
artikel
|
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