Effect of simazine, lindane and ceresan on soil respiration and nitrification rates A. C. GaurK. C. Misra OriginalPaper Pages: 5 - 15
Reactions of iron chelates in calcareous soil and their relative efficiency in iron nutrition of corn Rachhpal SinghM. K. Sinha OriginalPaper Pages: 17 - 29
Phosphorus sorption isotherm for evaluating phosphorus requirements of lettuce at five temperature regimes B. B. SinghJ. P. Jones OriginalPaper Pages: 31 - 44
Kinetic studies on the inducement in uptake and transport of P by maize (Zea Mays L.) as a result of pre-uptake NO3-N supply P. R. V. Subramonia IyerM. C. Saxena OriginalPaper Pages: 55 - 67
The influence of nemagon fumigation on the major nutrients of a fertilized soil J. P. SinghalC. P. Singh OriginalPaper Pages: 69 - 77
Nature and magnitude of calcium uptake by excised roots of Vetch and Barley M. G. VolzL. Jacobson OriginalPaper Pages: 79 - 91
Effect of mineralization of tea prunings on some soil characteristics C. S. WeeraratnaM. WatsonD. T. Wettasingha OriginalPaper Pages: 93 - 99
The distribution of ammonium ion from a localized source into the soil E. GurovichY. Avnimelech OriginalPaper Pages: 101 - 111
Limitations of the32P isotope injection technique for the study of the root systems of wheat, mung and cowpeas K. VijayalakshmiC. Dakshinamurti OriginalPaper Pages: 113 - 125
An assay technique of measurement of nitrogenase activity in root zone of rice for varietal screening by the acetylene reduction method Kuk-Ki LeeTomio Yoshida OriginalPaper Pages: 127 - 134
Comparison ofRhizoctonia solani isolates from web blight and basal canker of cowpea and from soil Peter T. Onesirosan OriginalPaper Pages: 135 - 143
Soaking of seed potatoes in phosphate solution to economise on the fertilizer input R. C. SharmaJ. S. GrewalMukhtar Singh OriginalPaper Pages: 145 - 152
Tissue analyses guidelines for diagnosing sulfur deficiency in white wheat P. E. RasmussenR. E. RamigC. R. Rohde OriginalPaper Pages: 153 - 163
Studies on fertilization of field-grown irrigated alfalfa U. KafkafiD. YolesY. Noy OriginalPaper Pages: 165 - 173
The effects of water content of the topsoil on micronutrient availability and uptake in a siliceous sandy soil E. K. S. Nambiar OriginalPaper Pages: 175 - 183
The effects of drying of the topsoil and of micronutrients in the subsoil on micronutrient uptake by an intermittently defoliated ryegrass E. K. S. Nambiar OriginalPaper Pages: 185 - 193
Effect of soil and foliar application of ferrous sulphate and of acidulation of soil on iron chlorosis of paddy seedlings ingoradu soil nurseries in India G. J. PatelB. V. RamakrishnayyaB. K. Patel OriginalPaper Pages: 209 - 219
Soil aeration capacity, an index for soil structure, tested against yield and root development of apple trees at various soil treatments and drainage conditions J. Visser OriginalPaper Pages: 221 - 237
Effect of CaC03 and iron application on the availability of manganese in light-textured soil S. S. DahiyaMahendra Singh Short Communication Pages: 239 - 243
Influence of sulphur fertilization on suppression of molybdenum uptake by berseem (Trifolium alexandrinum L.) and oats (Avena sativa L.) grown on a molybdenumtoxic soil N. S. PasrichaV. K. NayyarM. K. Sinha Short Communication Pages: 245 - 250
A comparative study of metal levels in plants from two contrasting lead-mine sites W. R. JohnstonJohn Proctor Short Communication Pages: 251 - 257
Simple phosphate sorption index on some soils of the humid tropics Edward R. Rhodes Short Communication Pages: 263 - 266
Influence of soil bulk density on miscible displacement of nitrate A. K. Sharda Short Communication Pages: 267 - 270
Studies on chemical composition ofChenopodium album L. H. N. Shahi Short communication Pages: 271 - 273
Metal concentrations in plants and soils from two British serpentine sites W. R. JohnstonJohn Proctor Short Communication Pages: 275 - 278
Utilization of a root pressure chamber for nutrient uptake studies Hans Riekerk Short Communication Pages: 279 - 282
Nitrogen fixation associated withEichhornia crassipes B. S. Purchase Short Communication Pages: 283 - 286
C-13 nuclear magnetic resonance spectroscopy of humic substances M. A. WilsonK. M. Goh Short Communication Pages: 287 - 289