01317nam a2200145 a 450000100080000000500110000800800410001910000190006024500700007926000310014930000150018052009340019565300250112970000170115410065782023-05-02       1965    bl uuuu      00u1 u    #d1 aBUCKMAN, H. O.  aThe nature and properties of soilsba college text of edaphology.  aNew York : MACMILLANc1965  a567p.cil.  aThe soil in perspective; The supply and availability of plant nutrients in mineral soils; Some important physical properties of mineral soils; Soil colloids. Their nature and practical significante; The organisms of the soil; The organic matter of mineral soil; Forms of soil water, their movement, and their plant relationships; Vapor losses of soil moisture and their regulation; Liquid losses of soil water and their control; Soil air and soil temperature; The origin, nature, and classification of parent materials; Soil formation, classification and survey; Organic soils, nature, properties, and utilization; The soil reaction; soil acidity and alkalinity; Lime and its soil plant relationships; The nitrogen economy of soils; The supply and availability of phosphorus and potassium; The micronutrient elements; Fertilizers and fertilizer management; Farm manure and green manure; The fertility management of mineral soils.  aPropriedades do solo1 aBRADY, N. C.