Uptake of molybdenum at two pH levels as influenced by anaerobiosis

The influence of anaerobiosis and pH level of the nutrient medium has been studied with respect to Mo-uptake by corn and tomato plants. Data presented suggest that species differences may alter penetration and transport of Mo. Practical significance is attached to the fact that high nutrient levels in root systems do not necessarily indicate the status in the shoots. Conversely, analysis of shoot tissue can be misleading in assessing total Mo (and possibly other ions) removal under certain cultural environments.