| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Announcement
|
|
|
1989
|
25 |
2-3 |
p. 269-
1 p.
|
artikel
|
| 2 |
Bioconcentration and metabolism of aldrin and phorate by the blue-green algae Anabaena (ARM 310) and Aulosira fertilissima (ARM 68)
|
Dhanaraj, P.S.
|
|
1989
|
25 |
2-3 |
p. 187-193
7 p.
|
artikel
|
| 3 |
Cultivation and use of lesser-known plants of food value by tribals in north-east India
|
Gangwar, A.K.
|
|
1989
|
25 |
2-3 |
p. 253-267
15 p.
|
artikel
|
| 4 |
Effect of crop rotations and fertilization on energy balance in typical production systems on the Canadian Prairies
|
Zentner, R.P.
|
|
1989
|
25 |
2-3 |
p. 217-232
16 p.
|
artikel
|
| 5 |
Efficient use of energy inputs in rainfed pearl millet
|
Joshi, N.L.
|
|
1989
|
25 |
2-3 |
p. 91-102
12 p.
|
artikel
|
| 6 |
Estimates of grain yield losses caused in sorghum (sorghum bicolor L. moench) by Striga asiatica (L.) Kuntze obtained using the regression approach
|
Rao, M.J.Vasudeva
|
|
1989
|
25 |
2-3 |
p. 139-149
11 p.
|
artikel
|
| 7 |
Habitat and fertilization effects on leaf herbivory in Hampea appendiculata (Malvaceae): Implications for Tropical Firewood systems
|
Marquis, Robert J.
|
|
1989
|
25 |
2-3 |
p. 165-174
10 p.
|
artikel
|
| 8 |
Nitrogen and phosphorus yields in run-off from silty soils in the Mississippi Delta, U.S.A.
|
McDowell, L.L.
|
|
1989
|
25 |
2-3 |
p. 119-137
19 p.
|
artikel
|
| 9 |
Nutrient input and output of an irrigated agroecosystem in an Arid Mediterranean landscape
|
Bellot, Juan
|
|
1989
|
25 |
2-3 |
p. 175-186
12 p.
|
artikel
|
| 10 |
Odors of swine waste lagoons
|
Hammond, Earl G.
|
|
1989
|
25 |
2-3 |
p. 103-110
8 p.
|
artikel
|
| 11 |
Outbreak of an unusual stem tip dieback of cassava (Manihot esculenta Crantz) in Western Zaire
|
Muimba-Kankolongo, A.
|
|
1989
|
25 |
2-3 |
p. 151-164
14 p.
|
artikel
|
| 12 |
Potential wind and water erodibility of four land-use systems in south-eastern Montana, U.S.A.
|
McConnell, Steve G.
|
|
1989
|
25 |
2-3 |
p. 207-215
9 p.
|
artikel
|
| 13 |
Seedling growth of three Great Basin wildrye collections at reduced osmotic potential
|
Roundy, Bruce A.
|
|
1989
|
25 |
2-3 |
p. 245-251
7 p.
|
artikel
|
| 14 |
Soil arthropods from weed and crop roots of an agroecosystem in a wheat-soybean-corn rotation: Impact of tillage and herbicides
|
House, Garfield J.
|
|
1989
|
25 |
2-3 |
p. 233-244
12 p.
|
artikel
|
| 15 |
Sorption of selenate by finnish agricultural soils
|
Vuori, Erkki
|
|
1989
|
25 |
2-3 |
p. 111-118
8 p.
|
artikel
|
| 16 |
The ground beetle and spider fauna of managed and unimproved upland pasture
|
Luff, M.L.
|
|
1989
|
25 |
2-3 |
p. 195-205
11 p.
|
artikel
|
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