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effects of cobalt on plants

Effects of cobalt on plants SpringerLink

Cobalt, a transition element, is an essential component of several enzymes and co-enzymes. It has been shown to affect growth and metabolism of plants, in different degrees ...

Cited by: 162

Cobalt poisoning - Wikipedia

One such example was seen in an experiment involving the effects of increased cobalt concentration on tomato plants. As the dosage of cobalt in the soil surrounding the plants increased, so too did the rate of necrosis of the leaves of the tomato plant.

Specialty: Toxicology

Effect of heavy metals on germination of seeds

24/1/2017  Heavy metals including lead, nickel, cadmium, copper, cobalt, chromium and mercury are important environmental pollutants that cause toxic effects to plants; thus, lessening productivity and posing dangerous threats to the agro-ecosystems. They act as stress ...

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Effect of cobalt on growth and yield of fenugreek plants

Effect of cobalt on growth and yield of fenugreek plants Nadia Gad and Abdel-Moez, M. R. Plant Nutrition Deparetment, National Research Centre, EL-Bohooth St., Dokki, Cairo, Egypt Abstract: Two field experiments were carried out to evaluate cobalt ...

Cobalt (Co) - Chemical properties, Health and

Cobalt is an element that occurs naturally in the environment in air, water, soil, rocks, plants and animals. It may also enter air and water and settle on land through wind-blown dust and enter surface water through run-off when rainwater runs through soil and rock ...

Plant Nutrient Beneficial Elements - Nutrients for Plants

Cobalt has long been known to be a micronutrient for animals, including human beings, where it is a constituent of vitamin B12. However, its presence and function has not been recorded to the same extent in higher plants as in animals, leading to the suggestion ...

Plant Nutrient Beneficial Elements - Nutrients for Plants

Beneficial Effects of Cobalt on Plants ⇒ Senescence ⇒ Drought Resistance ⇒ Alkaloid Accumulation ⇒ Vase Life ⇒ Biocidal and Antifungal Activity ⇒ Ethylene Biosynthesis ⇒ Nitrogen Fixation ⇒ Cobalt Tolerance by Plants ...

Effect of Cobalt and Nickel on Plant Growth, Yield and Flavonoids

Australian Journal of Basic and Applied Sciences, 1(2): 73-78, 2007 ISSN 1991-8178 Corresponding Author: Aziz, Eman E., Cultivation and Production of Medicinal and Aromatic Plants Dept. 73 Effect of Cobalt and Nickel on Plant Growth, Yield and Flavonoids ...

Cited by: 64

The protective effects of cobalt on potato seedling leaves

The protective effects of cobalt on potato seedling leaves during osmotic stress were reported and discussed in this paper. The results showed that the membrane damage was significantly alleviated after 24 h of osmotic stress when cobalt of appropriate ...

Cited by: 13

Nickel and Cobalt Effects on Mize Grmination

Nickel and Cobalt Effects on Mize Grmination Orhun Gul Ebru Canakkale Onsekiz Mart University, Bayramic Vocational College, Canakkale, Turkey. Abstract. This research was conducted to determine the effects of excess nickel and cobalt on germination in ...

The Effects of Cobalt, Copper, and Chromium in the

Cobalt is classified as an essential micronutrient and plays a critical role in the overall growth process of plants. Cobalt is necessary for the processes of stem growth, elongating the

Effect of Varying Concentration of Nickel and Cobalt on the Plant

reflected in reduced yield of the plants. Nickel was apparently more harmful than cobalt to chickpea. The study suggests that cultivation of crops like chickpea in metal polluted soils should be avoided ...

Effects of Cobalt on Spore Germination, Gametophyte

Abstract With rapid development of the construction of nuclear power plants along the coast, the concern of negative effects of potentially unexpected release of nuclides on marine organisms has increased. Cobalt (Co) is one of the crucial nuclides in nuclear ...

Effects of cobalt oxide nanomaterial on plants and soil

Request PDF on ResearchGate Effects of cobalt oxide nanomaterial on plants and soil invertebrates at different levels of biological organization Purpose Metallic nanomaterials (MNM) like cobalt oxide (nano-Co3O4) are currently attracting enormous interest owing ...

cobalt and plants

Effects of cobalt on plants - Springer Cobalt, a transition element, is an essential component of several enzymes and co-enzymes. It has been shown to affect growth and metabolism of plants, in different ...

The protective effects of cobalt on potato seedling leaves during

The protective effects of cobalt on potato seedling leaves during osmotic stress were reported and dis-cussed in this paper. The results showed that the membrane damage was significantly alleviated after 24 h

Toxicities and Tolerance of Mineral Elements Boron, Cobalt, Molybdenum and Nickel in Crop Plants

Toxicities and Tolerance of Mineral Elements Boron, Cobalt, Molybdenum and Nickel in Crop Plants ... An attempt was made to review the phytotoxicity symptoms, effects on growth and physiology and tolerance and amelioration of these toxicities in crop ...

The effect of cobalt on the growth of Rhizobium

shown that the addition of cobalt to cultures of soybean plants grown under symbiotic conditions resulted in ... and nitrogen contents of the cultures were measured after growth periods indicated in Table I. TABLE I Effects o£ Cobalt on the Growth of ...

Effects of Radiation on Plants and Animals

ADVERTISEMENTS: Read this article to learn about the effects of radiation on plants and animals. Effects of Radiation on Plants: According to the Health Physics Society radiations have a positive effect on plant growth at lower radiation levels and harmful effects at ...

COBALT AND INORGANIC COBALT COMPOUNDS

COBALT AND INORGANIC COBALT COMPOUNDS First draft prepared by Dr James H. Kim and Dr Herman J. Gibb, Sciences International Inc., Alexandria, Virginia, USA; and Mr Paul D. Howe, Centre for Ecology and Hydrology, Monks Wood, Huntingdon ...

Effects of Radiation on Plants and Animals

ADVERTISEMENTS: Read this article to learn about the effects of radiation on plants and animals. Effects of Radiation on Plants: According to the Health Physics Society radiations have a positive effect on plant growth at lower radiation levels and harmful effects at ...

ATSDR - Public Health Statement: Cobalt

21/1/2015  This Public Health Statement is the summary chapter from the Toxicological Profile for cobalt. It is one in a series of Public Health Statements about hazardous substances and their health effects. A shorter version, the ToxFAQs , is also available. This ...

Cobalt-60 and the environment

10/8/2012  Plants Cobalt is a trace element that would appear to play a role regarding symbiotic nitrogen-fixing bacteria, ... The effects of exposure to ionising radiation are characterised by the quantity of energy absorbed by the target organism, expressed as a dose rate ...

Cobalt in the environment C

Toxic effects on plants are unlikely to occur below soil cobalt concentrations of 40 ppm. However, concentration in the soil is not the only factor determining toxicity. Plant species vary in

Cobalt: Effects on the Growth and Composition of Hevea

Cobalt: Effects on the Growth and Composition of Hevea E. W. BOLLE-JONES and V. R. MALLIKARJUNESWARA The supply of a minute amount (0.005 p.p.m.) of cobalt to young lievea seedlings grown in sand increased their height, girth and weight but made little ...

Effects of cobalt on the response of sections of etiolated

Effects of cobalt on the response of sections of etiolated pea epicotyls to plant growth regulators. By Crystal Suit-Ching. Lau Abstract Lowther and Boll in the study of the effect of 2,4,5-TCPAA on etiolated bean leaf discs observed that inhibition of expansion at ...

Effects of nanoscale zerovalent cobalt on growth and

In summary, nanoscale zerovalent cobalt (NZVC) had positive effects on the soybean growth and development. ... Wilczek plants from soil cobalt stress and improve growth and pigment composition. Plant Omics J. 2009;2:120–6. Google Scholar Shalygo NV ...

Effects of the metal pollutants cadmium and nickel on

Effects of the metal pollutants cadmium and nickel on soybean seed development - Volume 8 Issue 4 - H. L. Malan, J. M. Farrant ... The chloride salts of Cd or Ni were added to the nutrient solution in which soybean (Glycine max) plants were grown and the ...

Cobalt in plants and soil - Got A Plant Problem? Plantprobs

Cobalt Cobalt is a trace element in plants (it has not been proven to be essential for plant life). It is a component of a number of enzymes and increases the drought resistance of seeds. In legumes, cobalt is important for nitrogen fixation by the bacteria that ...

Interactive effect of salinity and cobalt on tomato plant

Other areas in Egypt , and tolerance of plants by adding cobalt, which might many other areas in the arid zones of the world are minimize the deleterious effects of salinity on plan t growth experiencing similar problems of increased salinity f and osmotic ...

cobalt and plants

Cobalt accumulation is also observed in a limited number of nickel (Ni) hyperaccumulator plants occurring on ultramafic soils around the world. None of the putative Cu or Co hyperaccumulator plants appears to comply with the fundamental principle of ...

Interactive effect of salinity and cobalt on tomato plant

Interactive Effect Of Cobalt And Salinity On Tomato Plants I- Growth And Mineral Composition As Affected By Cobalt And Salinity Nadia Gad Department of

Cobalt Toxicity Effects on Growth and Metabolism of

5/2/2007  Tomato (Lycopersicon esculentum) cv. Pusa ruby was grown in refined sand with complete nutrition (control) and at 0.05, 0.1, 0.2, 0.4, and 0.5 mM of cobalt sulfate. Visible effects of excess cobalt (Co) manifested on tomato at 0.5 mM Co, after 3 days of metal supply to 40 day old plants. The

Exposure to cobalt in the production of cobalt and

Aims: To investigate whether exposure to cobalt in cobalt plants has any measurable effect on the cardiovascular system. Methods: Occupational, cross sectional study, using a self administered questionnaire, blood pressure measurement, electrocardiography, and ...

Effect of cobalt chloride on soybean seedlings subjected

Palit S, Sharma A, Talukder G. Effects of cobalt on plants. Bot Rev. 1994;60(2):149–181. dx.doi.org/10.1007/BF02856575 Hasen SA, Hayat S, Wani AS, Ahmed A. Establishment of sensitive and resistant variety of tomato on the basis of photosynthesis ...

Cobalt Toxicity Effects on Growth and Metabolism of Tomato

Cobalt Toxicity Effects on Growth and Metabolism of Tomato Rajeev Gopal, B. K. Dube, Pratima Sinha, and C. Chatterjee* ... effects on the plants indirectly lower the concentration of essential mineral nutrients, decrease photosynthesis, reduce intracellular [5] ...

Cobalt+Salt-Stressed Salvia officinalis: ROS Scavenging

Salvia officinalis L. (Lamiaceae) is one of the most widespread herbal species used in the food processing industry and for culinary and medicinal purposes. This work aimed to investigate changes in plant growth, water content, lipid peroxidation, H 2 O 2, proline ...

Effect of NOx Pollutants on Human, Plants and Materials

ADVERTISEMENTS: Effect of NOx Pollutants on Human, Plants and Materials! Effects of NOx on Human Health: 1. N02 upon inhalation reaches the lungs and convert into nitrous and nitric acid which are highly irritating and cause damage to lungs.

Effect of Different Concentrations of Cobalt on Pigment Contents

heavy metals have adverse effects on plants and their Agricultural University, Coimbatore, India. Seeds with productivity, ... editor. Effect of heavy metal pollution on plants: decreased with increasing cobalt level in the soil. Similar Metals in the environment, vol ...

Heavy Metal Polluted Soils: Effect on Plants and

13/6/2014  Plants growing on these soils show a reduction in growth, performance, and yield. Bioremediation is an effective method of treating heavy metal polluted soils. ...

effects of cobalt on plants

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