selenium content of different plants

Selenium Cycling Across Soil-Plant-Atmosphere Interfaces ...

In addition, plants and microorganisms can biomethylate Se, which can result in a loss of Se to the atmosphere. The mobilization of Se across soil-plant-atmosphere interfaces is thus of crucial importance for human Se status. This review gives an overview of current knowledge on Se cycling with a specific focus on soil-plant-atmosphere interfaces.

Brazil nuts and the variation in their selenium content ...

Nov 19, 2012· There is an interesting difference in the selenium content of Brazil nuts produced in different geographical regions of Brazil and nuts originating from countries to the east of Brazil. From the study results Brazil nuts growing in the Eastern Amazon regions of Brazil appear to contain much higher concentrations of selenium than those growing ...

The 7 Best Vegetarian Foods for Selenium

Apr 14, 2014· Selenium is a powerful trace mineral that everyone needs. Along with iodine, selenium is great for the thyroid.It supports the immune system and it's a powerful antioxidant. [1, 2] Adults need at least 55 micrograms a day and some people consume more, depending on their needs (it's best to stay under 400mcg/day).[Although fish and meat are sources of selenium, you can also get it from plants.

Selenium - Wikipedia

The selenium content in the human body is believed to be in the 13–20 milligram range. Indicator plant species. Certain species of plants are considered indicators of high selenium content of the soil because they require high levels of selenium to thrive.

Micronutrients - ams.usda.gov

the selenium content of foods increased by about 1,600% while the contents of other elements such as Zn, Cu, Fe, Co, and Ni decreased by 25-45% from the 1970s to the 2000s. Ekholm et al. (2007) ascribed the increase in selenium content to the use of selenium-supplemented fertilizers.

Selenium - an overview | ScienceDirect Topics

Selenium is converted by plants from these inorganic to organic forms, including the major form l-selenomethionine and, in lesser amounts, l-selenocysteine. Therefore, selenium concentrations in foods are dependent on the selenium content of the soil in which the foods or ingredients were grown.

Levels of selenium and chromium in different foods

Summary. In the present study the selenium and chromium content of different plant foods such as fruits, greens, flowers, vegetables, dried fruits, spices, condiments, cereals and pulses were analysed.

selenium content of different plants - shibang-china.com

Dietary Supplement Fact Sheet: Selenium — Health Professional ... Oct 12, 2012 · The content of selenium in food depends on the selenium content of the soil where plants are ... effects of different chemical forms of selenium, ...

selenium - whfoods.com

The selenium content of plant foods is often closely related to selenium content of soil in which the plants have been grown. Selenium content of soils can vary widely, including in the U.S. However, poor soil content of selenium is not typically a factor in the average U.S. diet, and the U.S. population 2 years and older averages over 100 ...

56 Different Types of Vegetables and Their Nutrition Profiles

Aug 20, 2019· They may look like a white carrot, but they taste completely different. Parsnips are another biennial type of plant, and they are very versatile in the kitchen. For example, we can roast, boil, or mash parsnips, or use them to make a variety of stews, soups,

Selenium Benefits, Foods, & Deficiency: All You Need to Know

Sep 17, 2018· You can readily find selenium in many nutritious foods including nuts, beans, and seeds. Selenium is abundant in plants and soil, and as a result, there are many selenium-rich vegetables you can eat. Meat can also serve as a source of dietary selenium, but I recommend eating a plant-based diet for optimal health.

Selenium Mobility in Soils and its Absorption ...

Nearly complete recovery of plants plus soil-selenium from both sources was possible earl y in the study. However, by the end of 12 weeks, less selenite than selenate in plant and soil was retrieved. This may have been caused by the.--— — Selenium Mobility in Soils and its Absorption, Translocation, and Metabolism in Plants

(PDF) Selenium concentration dependence on soil properties

Selenium concentration dependence on soil properties. ... exchangeable bases and content of plant available potassium. An average content of selenium in sandy loam soil samples taken from the 0-20 ...

Investigation of selenium fertilizer different rates on ...

selenium content. Plant species also differ in their ability to incorporate selenium from soil. Most forage plants are categorized as non-selenium accumulator plants (Hall, 2013). Selenium content in soils and plants is various due to parent materials origin, climate, and vegetation type. Selenium content in all

Differences in Selenium Uptake, Distribution and ...

Jun 30, 2017· The contents of selenium in plants varied greatly, because of plant species, planting environment, and the way of cultivation, etc. There is a great difference in the content of selenium in species, and there is a significant difference in the contents of selenium in different …

Top 15 Selenium Foods, Nutrition Data and Recipes - Dr. Axe

Aug 23, 2019· Brazil nuts' selenium content is amazing, isn't it? When it comes to selenium foods for vegetarians and selenium foods vegan can eat, Brazil nuts are without a doubt a top choice. It only takes one or two nuts (depending on their size) a day to meet most people's daily selenium needs.

Selenium — Health Professional Fact Sheet

The selenium content of soil affects the amounts of selenium in the plants that animals eat, so the quantities of selenium in animal products also vary [2,5]. However, selenium concentration in soil has a smaller effect on selenium levels in animal products than in plant-based foods because animals maintain predictable tissue concentrations of ...

Selenium in the Soil-Plant Environment: A Review ...

Jan 01, 2017· Total Selenium and Plant Bioavailable Selenium in Soils. Selenium is an essential micronutrient for animals and humans that is primarily supplied via forages and food crops. Selenium in forages and food crops is dependent on Se content of the soil in areas where there is no other supplementation .

ISSN 2320-3862 Evaluation of total mineral, calcium ...

Evaluation of total mineral, calcium, selenium, iron content of ten medicinal plants extracts of Manipur having anti-inflammatory properties" was undertaken to analyse the mineral content of ten medicinal plants of Manipur (Cissus adnata, Debregeasia longifolia, Clerodendrum serratum, Polygonum

SELENIUM IN SOIL - doiSerbia

um reactivity and bioavailability depends not only on its total content in soil but also on its chemical forms. Distribution of the different forms of selenium depends on soil properties such as reaction, aeration, contents of clay and organic matter and microbiological activity. KEY WORDS: selenium, total Se, water-soluble Se, soil INTRODUCTION

Selenium and nano-selenium in plant nutrition | SpringerLink

Oct 20, 2015· Selenium and nano-selenium in plant nutrition. Authors; Authors and affiliations; Hassan El-Ramady ... Zhao J (2013) The effects of selenium on physiological traits, grain selenium content and yield of winter wheat at different development stages. ... (2015) Selenium species in the roots and shoots of chickpea plants treated with different ...

Selenium bioavailability: current knowledge and future ...

The selenium content and species of both plant and animal foodstuffs depend on environmental conditions, in particular, the quantity and species of selenium to which the animal/plant is exposed (6, 24).Selenomethionine is predominant in cereals, and selenium concentrations vary from 0.01 to 0.55 μg/g fresh weight (), whereas in other plant foods the content is generally lower, with the ...

Top 10 Foods Highest in Selenium - myfooddata

Foods high in selenium include Brazil nuts, tuna, oysters, pork, beef, chicken, tofu, whole wheat pasta, shrimp, and mushrooms. The current daily value (DV) for selenium is 55μg (micrograms). It is important to note that the amount of selenium in any product varies greatly by the amount of selenium in the soil in which it was produced/grown ...

Selenium uptake, dynamic changes in selenium content and ...

The Se content in the roots was the highest, followed by the shoots and the grains. Previous reports compared the Se contents in different plant tissues. Our research corresponds with a previous study (Han et al., 2013) on tobacco (Nicotiana tabacum L.) plants, in which the Se content decreased from the roots to the shoots. Moreover, the Se ...

(PDF) Selenium and plants - ResearchGate

The selenium content was determined in 44 vegetable samples from different regions of Slovenia and the contents found were in the range 0.3–77ngg−1 wet weight. View Show abstract

20 Selenium Rich Foods You Should Include In Your Diet

Oct 27, 2014· If selenium is not there in required amount, excess iodine may damage the thyroid gland. Recommended Daily Requirement: Being a trace mineral, selenium is needed by our body in small amounts. The table given below shows the recommended dietary amount of selenium for different …

Selenium maintains cytosolic Ca 2+ homeostasis and ...

Sep 18, 2019· Content and speciation of selenium in pollen and pollen supernatant. Selenium buildup in soil and subsequent uptake by crops, as well as distribution and accumulation of Se in different …

Selenium in Plants - ars.usda.gov

Selenium content of plants Selenium Indicator Plants Up to and in excess of 10,000 ppm Facultative Selenium Accumulators < 0.1 ppm to few thousand ppm Passive Selenium Accumulators < 0.1 ppm to a few hundred ppm

Selenium Foods: 20 Selenium-Rich Foods for Every Diet

Jan 16, 2018· Your body relies on selenium, an important mineral, for many of its basic functions, from reproduction to fighting infection. The amount of selenium in different …

Selenium Content of Foods - Diet Grail

Selenium also can be found in some meats and seafood. Animals that eat grains or plants that were grown in selenium-rich soil have higher levels of selenium in their muscle. In the U.S., meats and bread are common sources of dietary selenium. Some nuts are also sources of selenium. Selenium content of foods can vary.