1. Effect of liming on dehydrogenase and rhodanese activity of flooded and nonflooded acid sulfate soils

   • Ramesh C Ray

   OriginalPaper Pages: 193 - 197

2. Nitrogen losses from labelled ammonium sulphate and Urea applied to a flooded rice soil

   • C Stanley Weeraratna
   • ET Craswell

   OriginalPaper Pages: 199 - 203

3. The measurement of¹⁵N in soil and plant material

   • G Pruden
   • DS Powlson
   • DS Jenkinson

   OriginalPaper Pages: 205 - 218

4. Phosphate fertilization in intensive annual cropping with wheatgreen gram (or cowpea) — pearl millet

   • Rajendra Prasad
   • SN Sharma
   • LA Dixit

   OriginalPaper Pages: 219 - 224

5. Tracking phosphorus patterns in mango (Mangifera indica L) and possible relations to floral induction

   • S Eswara Reddy
   • AM Majmudar

   OriginalPaper Pages: 225 - 234

6. Principles of fertilizer use for trickle irrigated crops

   • R J Haynes

   OriginalPaper Pages: 235 - 255

7. Response of two okra (Abelmoschus esculentus L. Moench) varieties to fertilizers: Yield and yield components as influenced by nitrogen and phosphorus application

   • IS Majanbu
   • VB Ogunlela
   • JD Olarewaju

   OriginalPaper Pages: 257 - 267

8. The effect of broadcast P applications and small amounts of fertilizer placed with the seed on continuously cropped corn (Zea mays L.)

   • John E Richards
   • TE Bates
   • SC Sheppard

   OriginalPaper Pages: 269 - 277

9. Fate and efficiency of nitrogen fertilizers applied to wetland rice. II. Punjab, India

   • JC Katyal
   • Bijay Singh
   • ET Craswell

   OriginalPaper Pages: 279 - 290