Phytoextraction of Pb and Cr as influnced by Chelating agent 1

Vetenskap & teknik

Phytoextraction of Pb and Cr as influnced by Chelating agent

Ramprakash Ramprakash • Anoop Singh • Sachin Kumari

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100 sidor
2013

The screen house experiments were conducted, taking two crop (viz., Zea mays as first crop and Brassica Juncea as subsequent crop), two metal (Pb @ 180 mg kg-1 soil and Cr @ 20 mg kg-1 soil), Five chelating agent (viz., CDTA, CA, DTPA, NTA @ 10 mmol kg-1 soil in case of Zea mays and 3 mmol kg-1 soil in case of subsequent Brassica juncea and FYM @ 3%) in the sewage sludge unamended and amended (@ 3%) soil to evaluate the effects of chelating agents on phytoextraction of these metals. The dry matter yield of roots of Zea mays increased due to FYM and observed trend was CDTACDTA>DTPA>CA>FYM whereas in case of Brassica juncea it was NTA>CA>CDTA>

Författare: Ramprakash Ramprakash, Anoop Singh, Sachin Kumari
Format: Pocket/Paperback
ISBN: 9783659354267
Språk: Engelska
Antal sidor: 100
Utgivningsdatum: 2013-03-15
Förlag: LAP Lambert Academic Publishing