| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
An expert system/neural network model (ImpelERO) for evaluating agricultural soil erosion in Andalucia region, southern Spain
|
de la Rosa, D
|
|
1999
|
73 |
3 |
p. 211-226
16 p.
|
artikel
|
| 2 |
Attraction and retention of Episyrphus balteatus DeGeer (Diptera: Syrphidae) at an arable field margin with rich and poor floral resources
|
MacLeod, A.
|
|
1999
|
73 |
3 |
p. 237-244
8 p.
|
artikel
|
| 3 |
Economics of reducing insecticide use on celery through low-input pest management strategies
|
Reitz, Stuart R
|
|
1999
|
73 |
3 |
p. 185-197
13 p.
|
artikel
|
| 4 |
Effect of rice cultivars on methane emission
|
Mitra, Sudip
|
|
1999
|
73 |
3 |
p. 177-183
7 p.
|
artikel
|
| 5 |
Information and farmers’ attitudes about pesticides, water quality, and related environmental effects
|
Lichtenberg, Erik
|
|
1999
|
73 |
3 |
p. 227-236
10 p.
|
artikel
|
| 6 |
Nitrogen, weeds and water as yield-limiting factors in conventional, low-input, and organic tomato systems
|
Clark, M.Sean
|
|
1999
|
73 |
3 |
p. 257-270
14 p.
|
artikel
|
| 7 |
Soil parameters and plant responses associated with arbuscular mycorrhizas from contrasting grassland management regimes
|
Eason, W.R
|
|
1999
|
73 |
3 |
p. 245-255
11 p.
|
artikel
|
| 8 |
Some observations on overwintering of spiders (Araneae) in two contrasting orchards in the Czech Republic
|
Pekár, Stanislav
|
|
1999
|
73 |
3 |
p. 205-210
6 p.
|
artikel
|
| 9 |
The effect of long-term sewage sludge application on Zn, Cu, Ni and Pb levels in a clay loam soil under pasture grass in Zimbabwe
|
Nyamangara, J.
|
|
1999
|
73 |
3 |
p. 199-204
6 p.
|
artikel
|
| 10 |
The phosphorus content in the run-off from the coastal catchment of the Peel Inlet and Harvey Estuary and its associations with land characteristics
|
Summers, R.N
|
|
1999
|
73 |
3 |
p. 271-279
9 p.
|
artikel
|
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