annual production of straw in 5-year periods is shown below
together with the production in 1925.
AVERAGE ANNUAL PRODUCTION OF STRAW IN ENGLAND
AND WALES.
Thousands of Tons.
Period.
1906-10
1911-15
1916-20
1921-25. -
1925 -
Wheat
Straw.
Re
Barley
Straw.
2,214 1,533
2,170 1,245
2,326 | 1,206
10967. 1" 1.004
1.650 975
Oat
Straw.
2,448
1,927
2,248
1,827
1.735
kf
i
Total.
6,213
5,342
5,780
4,798
4.360
The average annual production of straw of all kinds has
decreased by no less than 23 per cent. over the period covered
by this table, the decrease being due almost wholly to lighter
yields per acre as the acreage under the three cereals taken
together has declined by less than 3 per cent.
Vetches or Tares—The total area under this crop in 1925 was
88,498 acres, distributed throughout the country with fair
regularity except in the north-western division and in Wales,
where the area is negligible. Hampshire and Wiltshire are the
counties with the largest acreage, each with about 8,000 acres,
but several counties in the eastern half of the country are little
less important.
From estimates made by the Crop Reporters it appears that
about 26 per cent. of the area of vetches in 1925 was harvested
ripe, about 14 per cent. cut for hay, and the remaining 60 per
cent. cut for green fodder or silage. There are appreciable
differences between the different divisions in this respect, how-
ever, as will be seen from the table on page 29.
It is clearly in the arable counties that the crop is to a large
extent harvested ripe, whereas in the pastoral counties the great
bulk of the crop is fed green to cattle. The yield of vetches
harvested ripe in 1925 was estimated at 12} cwt. of grain per
acre, the north-eastern, south-eastern and east midland divisions
averaging between 13 and 14 cwt., but the eastern division
harvested less than 11 cwt. The average yield of vetches hay
was about 29 cwt. per acre, yields being fairly uniform in the
different divisiong but heaviest in the north. The area reported
as harvested ripe was 23,000 acres with a production of 14,500
tons of grain, while 12,000 acres were cut for hay, giving a yield
of 17,700 tons. In addition, over 53,000 acres were cut for
green fodder or silage,