SWANSON , C. L. W. & JACOBSON , H. G. M. Effect of adequate nutrient supply and varying conditions of cultivation ... MACK , WARREN B. & RAHN , ELISHA M. Foliar diagnosis and plant nutrition in fertilizer placement experiments .

BIXBY , D. W. , TISDALE , S. L. y RUCKER , D. L. Adding plant nutriment sulphur to fertilizer . The Sulphur Institute . Technical Bulletin 10. 1964 . y RUCKER , D. L. Adding plant nutrient sulphur to The Sulphur Institute .

Nutrient potential and capacity . II . Relationship between potassium potential and buffering capacity and the supply of potassium to plants . ... Soil and fertilizer phosphorus in crop nutrition . ... Research Bulletin no . 362. 1949.

( 187 HALSEY , L. H. Influence of nitrogen fertilization and seed inoculation levels on yields of southern peas ( Vigna ... and the nutrient uptake of rye seedlings , cowpea ( Vigna sinensis L. ) and tobacco plants in pot experiments .

... of cowdung by fermentation of aquatic and terrestrial plants for use as fuel , fertilizer and biogas , plant feed . ... ( 0637 DAS , R. S. Cowdung gas plant gets popular in Uttar Pradesh . ... ( Food and Nutrition Bulletin .

The organic material ordinarily present provides abundant nitrogen for plant nutrition , the resulting reactions producing carbon dioxide and acids . which take part in the decomposition of fertilizer minerals and adjust the relation of ...

( 187 HALSEY , L. H. Influence of nitrogen fertilization and seed inoculation levels on yields of southern peas ( Vigna ... and the nutrient uptake of rye seedlings , cowpea ( Vigna sinensis L. ) and tobacco plants in pot experiments .

Plant 1964 . 37 . 39 . 40 . 41 . FOX , R. L. et al . Factors influencing the availability of sulphur fertilizer to alfalfa and corn ... The relationship of chloride and sulfate ion to form of nitrogen in the nutrition of irish potato .

fertilization on the yield and composition of a tropical KudzuGrass pasture . Journal of Agriculture of the University of Puerto Rico 41 ( 4 ) : 231 ... ( Bulletin no . 46 ) . 10 . ... I . Introduction and initial plant nutrient studies ...

HOMES , M. V. Mineral fertilisers for cocoa as deduced from the use of a test plant . In Inter - American Cacao Conference ... ( 2049 LOCKARD , R. G. y ASOMANING , E. J. A. Miner al nutrition of cacao ( Theobroma cacao L. ) .