1. Effects of different manuring systems with and without biogas digestion on nitrogen cycle and crop yield in mixed organic dairy farming systems

   • Kurt Möller
   • Walter Stinner
   • Günter Leithold

   Research Article 26 August 2008 Pages: 209 - 232

   

2. Growth, composition, biological N₂ fixation and nutrient uptake of a leguminous cover crop mixture and the effect of their removal on field nitrogen balances and nitrate leaching risk

   • Kurt Möller
   • Walter Stinner
   • Günter Leithold

   Research Article 10 June 2008 Pages: 233 - 249

   

3. Nutrient recycling potential in rice–vegetable cropping sequences under in situ residue management at mid-altitude subtropical Meghalaya

   • Anup Das
   • D. P. Patel
   • Jurisandhya Bordoloi

   Research Article 24 June 2008 Pages: 251 - 258

4. Relative efficiency of zinc oxide and zinc sulphate-enriched urea for spring wheat

   • Yashbir Singh Shivay
   • Rajendra Prasad
   • Anshu Rahal

   Research Article 16 June 2008 Pages: 259 - 264

5. Soil nutrient evaluation from swine effluent application to five forage-system practices

   • K. R. Sistani
   • M. R. McLaughlin
   • G. E. Brink

   Research Article 08 July 2008 Pages: 265 - 271

   

6. Changes in soil nutrient content and enzymatic activity under conventional and zero-tillage practices in an Indian sandy clay loam soil

   • B. L. Mina
   • Supradip Saha
   • H. S. Gupta

   Research Article 19 July 2008 Pages: 273 - 281

   

7. Soil nitrogen conservation with continuous no-till management

   • John T. Spargo
   • Marcus M. Alley
   • James V. Wallace

   Research Article 19 July 2008 Pages: 283 - 297

   

8. Evaluation of different agronomic strategies to reduce nitrate leaching after winter oilseed rape (Brassica napus L.) using a simulation model

   • J. Henke
   • U. Böttcher
   • H. Kage

   Research Article 20 August 2008 Pages: 299 - 314