Hostname: page-component-84b7d79bbc-rnpqb Total loading time: 0 Render date: 2024-08-01T16:22:42.361Z Has data issue: false hasContentIssue false

Magnesium in forage plants. III. Magnesium distribution in pastures of low magnesium content

Published online by Cambridge University Press:  27 March 2009

J. R. Todd
Affiliation:
Ministry of Agriculture, Veterinary Research Division, The Farm, Stormont, Belfast

Extract

1. Fractionation studies are reported which show that in young spring pasture of low magnesium content, more than 50% of the magnesium is watersoluble, the proportion being higher in pasture at the seeding stage than in young leafy material.

2. Insoluble magnesium constituted about onethird of the magnesium in young leafy pasture and about one-fifth to one-quarter in pasture at the seeding stage.

3. Acetone-soluble magnesium varied from about 12% of the total in young leafy grass to 5% or less in grass at seeding.

4. Fertilizer treatments, though affecting the total magnesium contents, apparently did not affect the proportions in the different fractions.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1962

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

Bartlett, S., Brown, B. B., Foot, A. S., Rowland, S. J., Allcroft, R. & Parr, W. H. (1954). Brit. Vet. J. 110, 3.CrossRefGoogle Scholar
Mason, A. C. (1951). Ann. Rep. E. Malling Res. Stn. p. 126.Google Scholar
Parr, W. H. & Allcroft, R. (1957). Vet. Rec. 69, 1041.Google Scholar
Smyth, P. J., Conway, A. & Walsh, M. J. (1958). Vet. Rec. 70, 846.Google Scholar
Todd, J. R. (1961). J. Agric. Sci. 57, 35.Google Scholar