Greetings.

Sorry this is slightly off topic but I am hoping there is someone out
there who could advise me as to the top amount of urea I can add to
a soil without knocking out all the bugs I need to hydrolyse the urea
to ammonium...

I shoved in about 7 mg urea per gram of soil and three days later it
was still there! Surprised! I was... until I thought it might be too
much....

any thoughts?

Best wishes all round.

Yours


Andrew





Dr A.M.Johnston
DSPE
Scottish Crop Research Institute
Invergowrie
Dundee
DD2 5DA
Scotland

Tel No: (44) 1382 562731 ext 3732
Fax No: (44) 1382 562426

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