�ber die Wirkung von Molybd�n- und Vanadiumd�ngungen auf Leguminosen

Bortels, H.

doi:10.1007/bf00407189

Cited by 31 publications

(5 citation statements)

References 3 publications

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“…It is a constituent of the nitrogen fixation enzyme, nitrogenase, and functions in the fixation of nitrogen by weakening the dini trogen bond (Chatt et al,I 969). The importance of Mo for nitrogen fixation and growth of legumes was first recognized by Bortels (1937). He observed that legumes grew better and contained mon~ nitrogen when small amounts of Mo were applied.…”

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confidence: 99%

Effect of Lime, Sulfur, and Molybdenum on N2 Fixation and Yield of Dark Red Kidney Beans¹

Janssen¹,

Vitosh

1974

Agronomy Journal

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Symbiotic nitrogen fixation by the Rhizobium‐legume association of fieldbeans does not provide sufficient nitrogen for optimum yield under Michigan growing conditions. Consequently, an average of 44.8 kg/ha (40 lbs/A) of supplemental nitrogen is applied to these legume crops each year. This results in a sizeable investment for the growers and also increases the potential for N loss by leaching and runoff. The purpose of this study was to determine whether lime, S, and/or Mo might be limiting N2 fixation and bean yield of dark red kidney beans (Phaseolus vulgaris L.) in the field. Two acid sandy soils 40.2 km (25 miles) apart, N‐S direction, suspected of being deficient in S and Mo, were selected for this study. Lime rates (0, 2,800, and 5,600 kg/ha), S rates (0 and 45 kg/ha), and Mo rates (0 and .07 kg/ha) were compared in a factorial design. Symbiotic nitrogen fixation was measured by the acetylene reduction assay. Soil samples were collected and bean yields were recorded. Sulfur increased nitrogen fixation (acetylene reduction activity) nearly 60%. The lime and Mo treatments had little influence on nodule activity. The average yield of beans was increased 10% by the 2,800 kg/ha lime rate and 26% by the 5,600 kg/ha lime rate. The Mo seed treatment reduced yield 7%. Yield response to S was 26% at the zero lime rate, 12% at the 2,800 kg/ha lime rate, and 10% at the 5,600 kg/ha lime rate. Soil test results showed that lime increased the amount of available S in the soil. These data suggest that lime and S are limiting bean yield on certain acid sandy soils in Michigan. It also appears that where soils are S deficient symbiotic nitrogen fixation is being restricted.

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Effect of Lime, Sulfur, and Molybdenum on N2 Fixation and Yield of Dark Red Kidney Beans¹

Janssen¹,

Vitosh

1974

Agronomy Journal

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“…THE beneficial effects of molybdenum on growth of legumes has been established since 193 7 ( 1), and it is generally accepted that molybdenum is required in the process of symbiotic nitrogen fixation as well as in other physiological processes of higher plants ( 5). One of the ways in which lime benefits leguminous p!ants is to render soil molybdenum more available (2,6,7,13).…”

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Soybean Response to Molybdenum and Lime and the Relationship Between Yield and Chemical Composition¹

Parker¹,

Harris

1962

Agronomy Journal

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Synopsis Soybean seed yield, leaf N, seed protein, and seed weight were increased by application of Mo or lime on moderately acid soils. Significant positive correlations existed between seed yield and soil pH (where Mo was not applied), seed yield and leaf N, leaf N and seed protein, seed yield and seed protein, and seed yield and seed weight. No correlation existed between seed yield and soil pH when Mo was applied. A significant negative correlation existed between seed protein and oil.

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“…Investigators in Germany (3) and Australia (1) (5) have reported beneficial effects from applications of molybdenum salts upon the growth of alfalfa and other legumes. Accordingly, an investigation was undertaken to determine whether molybdenum deficiency is retarding the growth of alfalfa in this state.…”

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confidence: 99%

Molybdenum Status of Some New Jersey Soils1 with Respect to Alfalfa Production

Evans¹,

Purvis²

1951

Agronomy Journal

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�ber die Wirkung von Molybd�n- und Vanadiumd�ngungen auf Leguminosen

Cited by 31 publications

References 3 publications

Effect of Lime, Sulfur, and Molybdenum on N2 Fixation and Yield of Dark Red Kidney Beans¹

Effect of Lime, Sulfur, and Molybdenum on N2 Fixation and Yield of Dark Red Kidney Beans¹

Soybean Response to Molybdenum and Lime and the Relationship Between Yield and Chemical Composition¹

Molybdenum Status of Some New Jersey Soils1 with Respect to Alfalfa Production

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�ber die Wirkung von Molybd�n- und Vanadiumd�ngungen auf Leguminosen

Cited by 31 publications

References 3 publications

Effect of Lime, Sulfur, and Molybdenum on N2 Fixation and Yield of Dark Red Kidney Beans1

Effect of Lime, Sulfur, and Molybdenum on N2 Fixation and Yield of Dark Red Kidney Beans1

Soybean Response to Molybdenum and Lime and the Relationship Between Yield and Chemical Composition1

Molybdenum Status of Some New Jersey Soils1 with Respect to Alfalfa Production

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Resources

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Effect of Lime, Sulfur, and Molybdenum on N2 Fixation and Yield of Dark Red Kidney Beans¹

Effect of Lime, Sulfur, and Molybdenum on N2 Fixation and Yield of Dark Red Kidney Beans¹

Soybean Response to Molybdenum and Lime and the Relationship Between Yield and Chemical Composition¹