Title of article :
Effect of cultivation on physical speciation of humic substances and plant nutrients in aggregate fractions of crusting soil from Zimbabwe
Author/Authors :
M. T. Pardo، نويسنده , , S. Giampaolo and G. Almendros ، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Keywords :
Crusting soils · Available and exchangeablecations · Humic substances · Aggregate fractions
Journal title :
Biology and Fertility of Soils
Journal title :
Biology and Fertility of Soils