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toxicity of molybdenum in plants

  • Molybdenum In Plant Nutrition

    Most plants are very tolerant of excessive amounts of molybdenum in the tissue with levels above 1000 ppm existing without any harmful effects. A unique feature of molybdenum nutrition is the wide variation between the critical deficiency and toxicity levels. These levels may differ by a factor of up to 10 4 (e.g., 0.1 to 1000 ppm dry weight).

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  • Role of Molybdenum in Plant Culture PROMIX Greenhouse

    Molybdenum (Mo), the last of the required micronutrients, is needed in the smallest quantities by plants. The normal range for most plant tissue is between 0.31.5 ppm and in the growing medium between 0.010.20 ppm. Molybdenum deficiency or toxicity is not very common, but its deficiency is seen more frequently in poinsettias.

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  • Molybdenum in plants and soil

    Molybdenum. Molybdenum is a plant micronutrient.Molybdenum is only required in very small amounts but it is important for nitrogen metabolism without molybdenum, plants may be able to take up nitrogen but if it's in the form of a nitrate (NO 3 ) they can't process it and use it for it's intended purpose (to make amino acids and proteins for instance).

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  • Molybdenum metabolism in plants and crosstalk to iron

    In contrast, molybdenum toxicity by oversupply of plants with molybdate is extremely rare and characterized by relatively mild symptoms such as yellowish leaves (Kaiser et al., 2005) or reduced seedling growth and increased anthocyanin concentrations (Kumchai et al., 2013).

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  • Molybdenum And Plants Importance Of Molybdenum For Plant

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  • Overview of Molybdenum Poisoning Toxicology Merck

    Molybdenum toxicity has been encountered in regions of the world containing peat, muck, or shale soil types that are naturally contaminated with molybdenum. Industrial contamination associated with mining or metal production or areas using molybdenumcontaminated fertilizers result in enhanced uptake of molybdenum by plants used as a feed source.

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