§ Mr. Farrasked the Minister of Agriculture, Fisheries and Food what investigations he has made into the advisability of discouraging the burning of after-harvest straw; and, in view of the long-term effects of this practice, if, in the national interest, he will take steps to stimulate the saving of this commodity.
§ Mr. John MackieWith our present high cereal acreage, the burning of straw is an economical practice. It must of course be conducted safely, and I would urge observance of the code of practice drawn up this year under the auspices of72W the National Farmers' Union. As regards the long-term effects of burning, a great deal of research has been done on straw disposal in relation to soil fertility. This has so far yielded no evidence of risk to fertility, but the subject is one for continuing study. I would also refer the hon. Member to the reply to the right hon. Member for Berwick and East Lothian (Sir W. Anstruther-Gray) on 26th July last on uses for straw.