| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Abiontic enzymes in arctic soils: Influence of predominant vegetation upon phosphomonoesterase and sulphatase activity
|
Neal, John L.
|
|
1982
|
13 |
10 |
p. 863-878
|
artikel
|
| 2 |
Adenosine triphosphate (ATP) and microbial biomass in soil: Effects of storage at different temperatures and at different moisture levels
|
Tate, K. R.
|
|
1982
|
13 |
10 |
p. 899-908
|
artikel
|
| 3 |
A vacuum extraction procedure for N, K, and conductivity evaluation of potted crop media
|
Holcomb, E. J.
|
|
1982
|
13 |
10 |
p. 879-889
|
artikel
|
| 4 |
Cation exchange capacity measurements
|
Horn, D. P.
|
|
1982
|
13 |
10 |
p. 851-862
|
artikel
|
| 5 |
Determination of nitrate-n in plants by an improved extraction procedure adapted for ultraviolet spectrophotometry
|
Heanes, D. L.
|
|
1982
|
13 |
10 |
p. 803-818
|
artikel
|
| 6 |
Editorial board
|
|
|
1982
|
13 |
10 |
p. 1
|
artikel
|
| 7 |
Sulphur fertilizer effect on cotton: II. Growth characteristics, nutrient status and yield
|
Barton, M. J.
|
|
1982
|
13 |
10 |
p. 835-850
|
artikel
|
| 8 |
Sulphur fertilizer effect on cotton: I. Nitrogen and sulphur status and petiole nitrate-nitrogen
|
Barton, M. J.
|
|
1982
|
13 |
10 |
p. 819-834
|
artikel
|
| 9 |
Use of regression analysis for converting quicktest-measured lime and fertilizer recommendations into actual values based on longer equilibration times
|
McLean, E. O.
|
|
1982
|
13 |
10 |
p. 891-897
|
artikel
|
Tijdschrift beschrijving