| 1 |
Microorganisms as mediators of acid deposition effects in forest soils
Pages 1 -
13
David D. Myrold, G. E. Nason
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| 2 |
Biological characteristics of Azotobacter spp. in natural environments
Pages 15 -
23
M. V. Martinez-Toledo, V. Salmeron, J. Gonzalez-Lopez
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| 3 |
Genesis of spodosols in Michigan, USA
Pages 25 -
32
D. L. Mokma
Abstract | Buy this article
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| 4 |
Any niche for soil ecology in restoration of polluted soils?
Pages 33 -
43
Göran Bengtsson
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| 5 |
Urea transformations and urease inhibitors
Pages 45 -
52
O. Van Cleemput, Wang Zhengping
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| 6 |
The environmental significance of heavy metals in the recycling of wastes in agriculture
Pages 53 -
61
Gianniantonio Petruzzelli
Abstract | Buy this article
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| 7 |
Methods to estimate soil erosion and sedimentation
Pages 63 -
69
Kenneth R. Olson, William R. Kreznor
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| 8 |
Soils from jurassic limestones in the Central Algarve, their occurrence, distribution, genesis and site qualities
Pages 71 -
82
R. Jahn, K. Stahr
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| 9 |
Characterisation of soil phosphorus and its availability in different ecosystems
Pages 83 -
99
H. Tiessen
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| 10 |
Role of soil chemistry in vegetative ecology of wetlands
Pages 101 -
113
R. D. DeLaune, S. R. Pezeshki
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| 11 |
Energetic limitations of symbiotic nitrogen fixation: Hydrogen metabolism and inhibition by nitrates
Pages 115 -
120
Jean Jacques Drevon, Anne Godfroy, Marie-Odile Heckmann, Héléne Payre, Vipin Cheandra Kalia, Rachid Serraj, Louis Salsac
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| 12 |
Irrigation of eggplant with magnetic water at two nutrients concentration
Pages 121 -
125
Bruria Heuer
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| 13 |
Inhibition of nitrogen transformations in soil: Potentials and limitations for agriculture
Pages 127 -
158
Jane C. Yeomans
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| 14 |
Methods for determining the size or the activity of microbial populations that degrade 2, 4-D in the soil
Pages 159 -
183
G. Soulas
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| 15 |
Investigating effects of acidic soils on symbiotic nitrogen fixation
Pages 185 -
201
G. R. Cline
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| 16 |
Phosphate buffering and availability in soils
Pages 203 -
214
Shiou Kuo
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| 17 |
Determination of plant available inorganic and organic nitrogen in the soil by means of electro ultrafiltration (EUF) and the calculation of nitrogen fertilizer requirements of agricultural crops
Part 1 Cereals
Pages 215 -
225
Kálmán Németh, Helga Recke, Klaus Ziegler
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| 18 |
Determination of plant available inorganic and organic nitrogen in the soil by means of electro ultrafiltration (EUF) and the calculation of nitrogen fertilizer requirements for agricultural crops
Part 2 Sugar beets
Pages 227 -
236
Kálmán Németh, Helga Recke, Cord Heuer
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| 19 |
The quantification of changes in soil structure as related to various management practices
Pages 237 -
251
Marcello Pagliai
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| 20 |
Spatial variability of field-saturated hydraulic conductivity in four central Pennsylvania soils
Pages 253 -
269
J. D. Jabro, D. D. Fritton, R. R. Dobos
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| 21 |
The K and Ca biochemical cycles in forest ecosystems: A review
Pages 271 -
276
J. van der Stegen de Schrieck, C. Myttenaere
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| 22 |
Water infiltration in unsaturated soils: A review of some recent studies
Pages 277 -
284
W. L. Hogarth, K. K. Watson
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| 23 |
Amino acids in the soil and their physiological significance for plant nutrition
Pages 285 -
290
Christian Schobert, Ewald Komor
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| 24 |
Chemical and physical limitations to mine tailings reclamation
Pages 291 -
306
L. R. Hossner, H. Shahandeh
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| 25 |
Role of the soil-root interface in mobilization of nutrients and their absorption by plants
Pages 307 -
313
Carlo Gessa, Salvatore Deiana
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| 26 |
Iron oxide plaques on Wetland roots
Pages 315 -
329
A. Crowder, L. St.-Cyr
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| 27 |
Sustainable production with mulching
Pages 331 -
341
C. Stanley Weeraratna
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| 28 |
Pesticides and microbial ecology in soil: Importance of study of soil bacterial flora
Pages 343 -
356
Kyo Sato
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| 29 |
Accounting for spatial variability in designed experiments
Pages 357 -
372
David B. Marx, Walter W. Stroup
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| 30 |
Problems and perspectives of the application of genetically engineered microorganisms to soil
Pages 373 -
392
J. D. van Elsas, W. Hekman, L. S. van Overbeek, E. Smit
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| 31 |
Aluminum in soil-environmental chemistry
Pages 393 -
403
D. V. Vukomanovic, G. W. vanLoon
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| 32 |
Saline soils
Pages 405 -
419
A. Ramos-Cormenzana, A. del Moral
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| 33 |
New approaches to improve N2 fixation in non-leguminous plants
Pages 421 -
432
Johanna Döbereiner
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