| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
A critical assessment of methods for determining organic phosphorus in savanna soils
|
Agbenin, J. O.
|
|
1999
|
28 |
2 |
p. 177-181
|
artikel
|
| 2 |
Effect of ectomycorrhizae on the growth and uptake and transport of 15N-labeled compounds by Pinus tabulaeformis seedlings under water-stressed conditions
|
Wu, B.
|
|
1999
|
28 |
2 |
p. 136-138
|
artikel
|
| 3 |
Effects of algae and fertilizer-nitrogen on pH, Eh and depth of aerobic soil in laboratory columns of a flooded sandy loam
|
Thind, H. S.
|
|
1999
|
28 |
2 |
p. 162-168
|
artikel
|
| 4 |
Effects of repeated drought on soil microarthropod communities in the northern Chihuahuan Desert
|
Whitford, W. G.
|
|
1999
|
28 |
2 |
p. 117-120
|
artikel
|
| 5 |
Effects of repeated manure and fertilizer phosphorus additions on soil phosphorus dynamics under a soybean-wheat rotation
|
Damodar Reddy, D.
|
|
1999
|
28 |
2 |
p. 150-155
|
artikel
|
| 6 |
Inoculation with phosphate-solubilizing microorganisms and a vesicular-arbuscular mycorrhizal fungus improves dry matter yield and nutrient uptake by wheat grown in a sandy soil
|
Singh, S.
|
|
1999
|
28 |
2 |
p. 139-144
|
artikel
|
| 7 |
Interplay of omnivory, energy channels and C availability in a microbial-based soil food web
|
Mikola, J.
|
|
1999
|
28 |
2 |
p. 212-218
|
artikel
|
| 8 |
Isolation and selection of indigenous Azospirillum spp. from a subtropical island, and effect of inoculation on growth of lowland rice under several levels of N application
|
Gunarto, L.
|
|
1999
|
28 |
2 |
p. 129-135
|
artikel
|
| 9 |
Leucaena hedgerow intercropping and cattle manure application in the Ethiopian highlands I. Decomposition and nutrient release
|
Lupwayi, N. Z.
|
|
1999
|
28 |
2 |
p. 182-195
|
artikel
|
| 10 |
Leucaena hedgerow intercropping and cattle manure application in the Ethiopian highlands III. Nutrient balances
|
Lupwayi, N. Z.
|
|
1999
|
28 |
2 |
p. 204-211
|
artikel
|
| 11 |
Leucaena hedgerow intercropping and cattle manure application in the Ethiopian highlands II. Maize yields and nutrient uptake
|
Lupwayi, N. Z.
|
|
1999
|
28 |
2 |
p. 196-203
|
artikel
|
| 12 |
Methane production in unamended and rice-straw-amended soil at different moisture levels
|
Rath, A. K.
|
|
1999
|
28 |
2 |
p. 145-149
|
artikel
|
| 13 |
Microscopic observations of bacterial sorption in soil cores
|
Fisk, A. C.
|
|
1999
|
28 |
2 |
p. 111-116
|
artikel
|
| 14 |
Plasmid transfer between introduced and indigenous bacteria in leaf litter, soil and vermicompost as affected by soil invertebrates
|
Byzov, B. A.
|
|
1999
|
28 |
2 |
p. 169-176
|
artikel
|
| 15 |
Soil microarthropods as indicators of exposure to environmental stress in Chihuahuan Desert rangelands
|
Kay, F. R.
|
|
1999
|
28 |
2 |
p. 121-128
|
artikel
|
| 16 |
The impact of a low humus level in arable soils on microbial properties, soil organic matter quality and crop yield
|
Beyer, L.
|
|
1999
|
28 |
2 |
p. 156-161
|
artikel
|
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