Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-28T17:21:03.691Z Has data issue: false hasContentIssue false

Bracken ensilage

Published online by Cambridge University Press:  27 March 2009

W. S. Ferguson
Affiliation:
Imperial Chemical Industries Ltd., Jealott's Hill Research Station, Bracknell, Berks
O. Neave
Affiliation:
Imperial Chemical Industries Ltd., Jealott's Hill Research Station, Bracknell, Berks

Extract

Bracken cut in June was ensiled in various ways, and some of the products were examined for chemical composition, digestibility and palatability. The main findings were:

1. Overheated silage was moderately palatable to sheep and cattle, but its digestibility was low and it approximated to wheat or barley straw in feeding value.

2. Silage subjected to less heat was unpalatable, and in some cases was absolutely refused by sheep. The ensiled stems were preferred to the leaves. The digestibility was low but slightly better than that of the overheated silage.

3. Ensiling seriously affects the digestibility of bracken protein. In two silages none of the true protein was digestible, and in one the digestibility of this constituent was only 12·9%.

It is concluded that the ensiling of bracken is unlikely to prove profitable.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1944

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Ferguson, W. S. & Armitage, E. R. A. (1944). J. Agric. Sci. (in the Press).Google Scholar
Long, H. C. (1938). Bull. Minist. Agric., Lond., no. 75.Google Scholar
Maksimoff, P. W. (1936). Probl. schiwotnow, no. 9, 154.Google Scholar