| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Aluminum detoxification with green manures
|
Hue, N. V.
|
|
1989
|
20 |
15-16 |
p. 1499-1511
|
artikel
|
| 2 |
Copper: An alternative to mercury; more effective than zirconium in Kjeldahl digestion of ecological materials
|
Jones, Martha N.
|
|
1989
|
20 |
15-16 |
p. 1513-1524
|
artikel
|
| 3 |
Critical soil phosphorus of a low-P loess-derived soil as affected by storage temperature
|
Hardin, S. Duane
|
|
1989
|
20 |
15-16 |
p. 1525-1543
|
artikel
|
| 4 |
Determination of organic matter content in arid-zone soils using a simple “loss-on-ignition” method
|
Ben-Dor, E.
|
|
1989
|
20 |
15-16 |
p. 1675-1695
|
artikel
|
| 5 |
Editorial board
|
|
|
1989
|
20 |
15-16 |
p. 1
|
artikel
|
| 6 |
Effect of soil amendment with Viterra hydrogel on establishment of newly-planted grapefruit trees CV Ruby Red
|
Swietlik, Dariusz
|
|
1989
|
20 |
15-16 |
p. 1697-1705
|
artikel
|
| 7 |
Estimation of sulfate and amino acid sulfur in plant material by X-ray spectrometry
|
Pinkerton, A.
|
|
1989
|
20 |
15-16 |
p. 1557-1574
|
artikel
|
| 8 |
Melamine/urea and oxamide fertilization of Kentucky bluegrass
|
Wehner, David J.
|
|
1989
|
20 |
15-16 |
p. 1659-1673
|
artikel
|
| 9 |
Potassium and cyst nematode effect on nutrition of soybean cultivars with resistance to cyst nematode
|
Hanson, R. G.
|
|
1989
|
20 |
15-16 |
p. 1615-1634
|
artikel
|
| 10 |
Potassium retention characteristics of a typic hydrandept from the Island of Hawaii
|
Ndiaye, J. P.
|
|
1989
|
20 |
15-16 |
p. 1601-1614
|
artikel
|
| 11 |
Soil aluminum toxicity and plant growth
|
Wright, Robert J.
|
|
1989
|
20 |
15-16 |
p. 1479-1497
|
artikel
|
| 12 |
Soil fumigation effects on growth and phosphorus uptake by corn
|
Kunishi, H. M.
|
|
1989
|
20 |
15-16 |
p. 1545-1555
|
artikel
|
| 13 |
Soil properties affecting volatilization of ammonia from soils treated with urea
|
Martens, D. A.
|
|
1989
|
20 |
15-16 |
p. 1645-1657
|
artikel
|
| 14 |
Soil zinc and pH effects on zinc concentrations of corn plants
|
Boswell, F. C.
|
|
1989
|
20 |
15-16 |
p. 1575-1600
|
artikel
|
| 15 |
Use of organic manures for amendment of compacted clay soils II. Effect of carbon to nitrogen ratio
|
Avnimelech, Yoram
|
|
1989
|
20 |
15-16 |
p. 1635-1644
|
artikel
|
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