Herbicide effects on soil arthropod dynamics and wheat straw decomposition in a North Carolina no-tillage agroecosystem G. J. HouseA. D. WorshamR. E. Stinner OriginalPaper Pages: 109 - 114
Hormone-like effect and enhanced nitrate uptake induced by depolycondensed humic fractions obtained from Allolobophora rosea and A. caliginosa faeces G. Dell'AgnolaS. Nardi OriginalPaper Pages: 115 - 118
Influence of the inoculation density of the rhizopseudomonad strain 7NSK2 on the growth and the composition of the root microbial community of maize (Zea mays) and barley (Hordeum vulgare) A. IswandiP. BossierW. Verstraete OriginalPaper Pages: 119 - 123
Deterioration and reactivation of beneficial rhizopseudomonads of barley (Hordeum vulgare) A. IswandiP. BossierW. Verstraete OriginalPaper Pages: 125 - 128
Decomposition and soil biota after reclamation of coal mine spoils in an arid region L. W. ParkerN. Z. ElkinsW. G. Whitford OriginalPaper Pages: 129 - 135
Effect of artificial irrigation, acid precipitation and liming on the microbial activity in soil of a spruce forest L. ZellesI. ScheunertK. Kreutzer OriginalPaper Pages: 137 - 143
Interactions between tree roots, mycorrhizas, a saprotrophic fungus and the decomposition of organic substrates in a microcosm J. DightonE. D. ThomasP. M. Latter OriginalPaper Pages: 145 - 150
Effect of fractionation on the enzymatic state and behaviour of enzyme activities in different structural soil units M. Perez MateosS. Gonzalez Carcedo OriginalPaper Pages: 151 - 154
Forms of fertilizer nitrogen residues in soil after intercropping of maize-cowpea D. D. PatraM. S. SachdevB. V. Subbiah OriginalPaper Pages: 155 - 161
Relationships between soil organic matter, availability of nitrogen and phosphorus and the total root biomass of coffee (Coffea canephora) S. O. Ojeniyi OriginalPaper Pages: 163 - 165
Impact of oil palm (Elaeis guineensis Jacq.) cultivation on some chemical and microbiological properties of an ultisol N. O. Aisueni OriginalPaper Pages: 167 - 169
