November 27 - Part 1 - Nitrogen fixation

Microbial Nitrogen fixation by soil-borne Rhizobium bacteria is a vital source of cost-free Nitrogen fertilizer but in order to ensure this occurs it is sometimes necessary to inoculate seed before it is sown e.g with soya grown in the Po valley where it has not been grown before. In this talk Robin Jenkins will describe how this can achieved

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