Lower mycotoxin levels in Bt maize grain L. FolcherM. DelosC. Regnault-Roger Research Article Open access Pages: 711 - 719
Impact of organic pig production systems on CO2 emission, C sequestration and nitrate pollution Niels HalbergJohn E. HermansenBjørn Molt Petersen Research Article Pages: 721 - 731
N2O emission in relation to plant and soil properties and yield of rice varieties K. K. BaruahB. GogoiP. K. Gupta Research Article Pages: 733 - 742
Evidence of soil pollution by nitrates derived from pig effluent using 18O and 15N isotope analyses Nicolas PayetEric NicoliniMichel Vauclin Research Article Pages: 743 - 751
Improved efficiency of soil solarization for growth and yield of greenhouse tomatoes G. MauromicaleA. Lo MonacoA. M. G. Longo Research Article Pages: 753 - 761
Efficient urea-N and KNO3-N uptake by vegetable plants using fertigation Constantinos EhaliotisIoannis MassasGeorgios Pavlou Research Article Pages: 763 - 768
Ruminal disappearance of PAHs in contaminated grass using the nylon bag technique Adrián CosteraGuido RychenStefan Jurjanz Research Article Pages: 769 - 775
Unexpected N and K nutrition diagnosis in oil palm smallholdings using references of high-yielding industrial plantations Sylvain RafflegeauIsabelle Michel-DouniasFrançois Papy Research Article Pages: 777 - 787
Variables influencing nitrogen surplus of dairy farms in Flanders Elena RamírezDirk Reheul Research Article Pages: 789 - 795
Differences in N uptake and fruit quality between organically and conventionally grown greenhouse tomatoes Valérie GravelWim BlokAriena H. C. Van Bruggen Research Article Open access Pages: 797 - 806