Squash yield, nutrient content and soil fertility parameters in response to methods of fertilizer application and rates of nitrogen fertigation Munir Jamil Mohammad OriginalPaper Pages: 99 - 108
Late season nitrogen fertilization of soybeans: effects on leaf senescence, yield and environment Flavio H. Gutiérrez-BoemJavier D. ScheinerRaúl S. Lavado OriginalPaper Pages: 109 - 115
Dynamics of copper fractions and solubility in a savanna soil under continuous cultivation John O. AgbeninPeter Felix-Henningsen OriginalPaper Pages: 117 - 125
Nitrogen fertilizer equivalencies of organics of differing quality and optimum combination with inorganic nitrogen source in Central Kenya J.M. KimetuD.N. MugendiJ.B. Kungu OriginalPaper Pages: 127 - 135
Litter fall, litter stocks and decomposition rates in rainforest and agroforestry sites in central Amazonia Christopher MartiusHubert HöferWerner Hanagarth OriginalPaper Pages: 137 - 154
Fluxes of CO2 and CH4 in soil profiles of a mountainous watershed of Nepal as influenced by land use, temperature, moisture and substrate addition B.M. ShresthaB.K. SitaulaR.M. Bajracharya OriginalPaper Pages: 155 - 164
Microbial biomass carbon, nitrogen and phosphorus in the soil profiles of different vegetation covers established for soil rehabilitation in a red soil region of southeastern China F.E. WangY.X. ChenQ. Lin OriginalPaper Pages: 181 - 189
The combined effect of fertiliser nitrogen and phosphorus on herbage yield and changes in soil nutrients of a grass/clover and grass-only sward René SchilsPaul Snijders OriginalPaper Pages: 165 - 179
Ammonia emissions after application of human urine to a clay soil for barley growth Lena RodheAnna Richert StintzingStaffan Steineck OriginalPaper Pages: 191 - 198