HC Deb 23 January 1976 vol 903 c599W
Mr. Geraint Howells

asked the Secretary of State for Wales how many tons of basic slag were used by farmers in Wales last year; and what were the corresponding figures for the previous five years.

Mr. John Morris

The information is not available in the form requested. However, whilst the fertiliser subsidy was operative the Ministry of Agriculture, Fisheries and Food was able to record on a regular basis information on the deliveries of subsidised basic slag including potassic basic slag.

Figures for Wales for the last five years of the subsidy are as follows:

Crop-years (June-May) Product tonnages
1969–70 132,467
1970–71 151,219
1971–72 132,328
1972–73 97,028
1973–74 55,979

Although these figures relate to deliveries it is probable that they give a good indication of the tonnages of basic slag used for the years given.