Dear Colleagues,
Is There a simple method to prepare the extract of leaf, stem and root in order to estimate Na, K, Ca, Mg, Mn, Zn, Fe.
Thank you for your contributions
Samples of (250 mg) were digested using 2 mL of HNO3 (60% v/v) in polyfluorocarbon pressure vessels in a microwave oven at 200 W for 15 mins. After cooling at room temperature, digests were filtered (Advantec ashless, grade 5C) and diluted with ultrapure water to 25 mL. This can be used for ICPMS or AAS analysis
Whether it s normal analysis or under the influence of salinity , in either case , the method of analysis will remain the same . Good information is provided by Saman.
it is normal analysis or under the influence of salinity, in either case, the method of analysis will remain the same. good information is provided by saman
Except for Nitrigen and Boron FRX is a very good and cheap method to determinate mineral content in vegetal material. Browse my papers.
plant analysis methods on the net available hand book and excellent reference
Please find enclosed some useful material before you summarise the whole discussion , though plenty of literature , you will find on this issue as expressed by our colleagues...
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