Iron Nutrition in Soils and Plants formatIsbn:Hardcover - 9780792329008 Nach Darstellung der aktuellen Situation

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and (FIG) and the INTERGEO congress of the improvement of geodetic reference frames

Iron Nutrition in Soils and Plants formatIsbn:Hardcover - 9780792329008 Nach Darstellung der aktuellen SituationIron is a major constituent of the earth crust. However, under alkaline conditions commonly found in arid and semi arid environments iron becomes unavailable to plants. When plants are affected by a shortage of iron their leaves become yellow (chlorotic), and both plant growth and crop yield are reduced. The roots of plants affected by iron deficiency may develop a series of responses directed to improve iron uptake, such as increased proton excretion