1. Phosphorus seed coating increases phosphorus uptake, early growth and yield of pearl millet (Pennisetum glaucum (L.) R. Br.) grown on an acid sandy soil in Niger, West Africa

   • F. -P. Rebafka
   • A. Bationo
   • H. Marschner

   OriginalPaper Pages: 151 - 160

2. Obtaining granular NPK fertilizers from single superphosphate and urea

   • E. Aasamäe
   • E. Arumeel
   • M. Veiderma

   OriginalPaper Pages: 161 - 167

3. Computer program for the mass and heat balance calculations for the wet process phosphoric acid (hemi-hydrate) and its applications to Saudi phosphate rock

   • T. F. Al-Fariss
   • S. M. Abdul Razik
   • Said S. E. H. Elnashaie

   OriginalPaper Pages: 169 - 175

4. Recycling of nutrients in Japanese mint - assessment of soil fertility and crop yield

   • A. Chattopadhyay
   • K. Subrahmanyam
   • D. V. Singh

   OriginalPaper Pages: 177 - 181

5. A comparison of sequential extraction procedures for measuring phosphate rock residues in soils

   • D. Tambunan
   • M. J. Hedley
   • M. A. Turner

   OriginalPaper Pages: 183 - 191

6. Impact of inorganic fertilizer availability on land use and agricultural production in the Fifth Region of Mali

   • N. van Duivenbooden
   • F. R. Veeneklaas

   OriginalPaper Pages: 193 - 204

7. Impact of inorganic fertilizer availability on land use and agricultural production in the Fifth Region of Mali

   • N. van Duivenbooden

   OriginalPaper Pages: 205 - 216

8. Fertilization of millet cv. Souna III in Senegal: dry matter production and nutrient uptake

   • N. van Duivenbooden
   • L. Cissé

   OriginalPaper Pages: 217 - 226

9. Calculating soil nutrient balances in Africa at different scales

   • J. J. Stoorvogel
   • E. M. A. Smaling
   • B. H. Janssen

   OriginalPaper Pages: 227 - 235

10. Calculating soil nutrient balances in Africa at different scales

    • E. M. A. Smaling
    • J. J. Stoorvogel
    • P. N. Windmeijer

    OriginalPaper Pages: 237 - 250