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Potential of Mauritius Hemp (Furcraea gigantea Vent.) for the Remediation of Chromium Contaminated Soils

The present study was conducted to evaluate the ability of a high biomass producing, drought tolerant succulent plant Mauritius hemp (Furcraea gigantea Vent.) for its tolerance to different levels of Cr (0, 25, 50, 100 and 200 mg Cr kg soil(-1)) and its potential for phytoremediation purposes. Based on the data on inhibition of the growth of plants with Cr, tolerance index and grade of growth inhibition, it was observed that the plant could tolerate up to 50 mg Cr kg (-1) soil. Absorption of Cr…

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The present study was conducted to evaluate the ability of a high biomass producing, drought tolerant succulent plant Mauritius hemp (Furcraea gigantea Vent.) for its tolerance to different levels of Cr (0, 25, 50, 100 and 200 mg Cr kg soil(-1)) and its potential for phytoremediation purposes. Based on the data on inhibition of the growth of plants with Cr, tolerance index and grade of growth inhibition, it was observed that the plant could tolerate up to 50 mg Cr kg (-1) soil. Absorption of Cr from soil to plant and its translocation into plant tissues were discussed in terms of bio concentration factor (BCF), transfer factor (TF), and translocation efficiency (TE%). Cr was mainly accumulated in the roots and exclusion of Cr was found to be the principal physiological tolerance mechanism followed by a marked increase in proline, ascorbic acid, total free amino acids in the leaf tissue and malic acid in the rhizosphere samples to counter Cr stress. Based on the tissue concentration of Cr (< 300 μg g(-1) in the leaves and TF<1), it was concluded that, Furcraea gigantea could not be considered a hyperaccumulator and therefore unsuitable for phytoextraction of Cr. Nevertheless, Furcraea gigantea could be a suitable candidate for phytostablization of Cr contaminated soils.

Keywords: ascorbic acid; chromium; mauritius hemp; phytoremediation; proline; tolerance index; total free amino acids.

Source: https://pubmed.ncbi.nlm.nih.gov/25976885/?utm_source=no_user_agent&utm_medium=rss&utm_campaign=pubmed-2&utm_content=1XAOX_jnjTyCUo06Xbq0lslwi760CIxcWfQx0n9x5BPH5yV1sN&fc=20200804212910&ff=20200812123253&v=2.11.5

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Placed an order with Plain Jane, didn’t receive order confirmation email.

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Hey guys, just want to hear from some people who have ordered from them before and know if thats normal or not. This is my first time ordering from them, I took a screenshot when I checked out and it gave me my order number, I definitely put in the right email and stuff.

Usually most transactions online result in an instant email that notifies they got my order, I got nothing at all, just seems pretty weird and makes me a bit worried.

Is this normal?

Source: https://www.reddit.com/r/CBD/comments/ltugeb/placed_an_order_with_plain_jane_didnt_receive/

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I Tried Tommy Chong's Good Vibes Protocol CBD & It Changed Everything

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Oils, pills, even gummy bears — and it didn't do a thing for me. I wasn't the only one. I asked friends of mine, and most of us had tried CBD before and … Source:

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https://gayle-king-cbd-oil-review.medium.com/gayle-king-cbd-oil-real-reviews-and

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https://gayle-king-cbd-oil-review.medium.com/gayle-king-cbd-oil-real-reviews-and. Started by kaliertyiowe , Feb 27 2021 12:03 PM. Please log in to reply. Source:

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