Dear Professors and fellow Colleagues,
Please I am working with corn straw biochar in CHINA and have no previous experience with. Due to circumstances I can access Google and others which has made my work daunting.
I have so far been able to find procedures to test for pH EC and the method for digestion. Please , Kindly assist me with the steps and procedures to test for these :
Total Nitrogen
Total Carbon
Available N
P
K
Ca
Mg
S
C:N
Please thank you for your time. Your help is much appreciated
Interesting. If I have understood your questiin correctly , all available supply of nutrients in biochar have to be analysed using standard procedures only, which you can in any book or manual dealing with soil and plant analysis. However , for total N , biochar needs to be digested diacid mixture of hydroperchloric acid and sulfuric acid ..It's never a daunting task..
Anoop Kumar Srivastava can you provide the said book or manual ?
Some research manuscripts with similar objectives as yours, have described or referred to appropriate analysis protocols.
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