e-RAdoc:
Digited Documents from the Rothamsted Long-term Experiments
The Agdell Experiment, 1848-1970 Estimates of the P and K Accumulated from Fertiliser Dressings Given Between 1848 and 1951, Their Recovery by Grass Between 1958 and 1970, and Their Effect on the Response by Grass to New Dressings of P and K
A. E. JOHNSTON and A. PENNY (1972) The Agdell Experiment, 1848-1970 Estimates of the P and K Accumulated from Fertiliser Dressings Given Between 1848 and 1951, Their Recovery by Grass Between 1958 and 1970, and Their Effect on the Response by Grass to New Dressings of P and K in : Rothamsted Experimental Station Report for 1971 Part 2 - pp 38 - 68