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Introduction. Nutrient elements in soils. Uptake and concentrations of nutrient. elements in grassland herbage. Nutrient elements in ruminant animals. Nitrogen. Phosphorus. Sulphur. Macronutrient cations: Potassium, Sodium, Calcium and Magnesium. Micronutrient cations: Iron, Man…
Monograph on the crisis of mineral resources - analyses the historical context and current trends, examines the supply and demand domination through multinational enterprises, government policies and employment issues, includes case studies concerning petroleum resources, nickel…
Plant nutrients. The soil as a plant nutrient medium. Nutrient uptake and assimilation. Plant water relationships. Nutrition and plant Growth. Ferilizer aplication. Nitrogen, sulphur, phosphorus, potassium, calcium, magnesium, iron, manganese, zinc, copper, molybdenum, boron. Fu…