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Stocking density of cattle and herbage production on Mediterranean grassland

Published online by Cambridge University Press:  27 March 2009

N. G. Seligman ,
M. Gutman ,
Z. Holzer ,
I. Noy Meir  and
H. Baram
N. G. Seligman
Affiliation:
Agricultural Research Organization, Volcani Center, P.O. Box 6, Bet Dagan, 50 250, Israel
M. Gutman
Affiliation:
Agricultural Research Organization, Volcani Center, P.O. Box 6, Bet Dagan, 50 250, Israel
Z. Holzer
Affiliation:
Agricultural Research Organization, Volcani Center, P.O. Box 6, Bet Dagan, 50 250, Israel
I. Noy Meir
Affiliation:
Agricultural Research Organization, Volcani Center, P.O. Box 6, Bet Dagan, 50 250, Israel
H. Baram
Affiliation:
Agricultural Research Organization, Volcani Center, P.O. Box 6, Bet Dagan, 50 250, Israel
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Summary

A Mediterranean grassland was grazed with beef cattle at 0·5, 0·67 and 0·83 cows/ha, all the year round for 5 years. Range forage became increasingly scarce during the dry season, especially at high stocking density, and more supplementation was needed to maintain the animals. Herbage consumption was calculated from standard requirements for recorded body weight and performance. Maintenance requirements were multiplied by a grazing activity factor of 1·6.

Mean annual herbage dry matter production was estimated at c. 3·06 ± 0·137 t/ha. Most of the variation between years was due to a particularly productive year in 1978. Contrary to expectation, stocking density had a small effect on total herbage production, despite significant differences in animal performance. It appears that herbage production of the seasonally temperate herbaceous range, typical of the basaltic hills in eastern Galilee in Israel, is not limited by total annual rainfall. Alternative limiting factors are nutrient deficiency and restricted rooting zone, or a combination of both.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 113 , Issue 1 , August 1989 , pp. 51 - 58
Copyright
Copyright © Cambridge University Press 1989

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References

REFERENCES

Benjamin, R. W., Chen, M., Degen, A. A., Abdul Aziz, N. & Al Hadad, M. J. (1977). Estimation of the dry and organic matter intake of young sheep grazing a dry Mediterranean pasture and their maintenance requirements. Journal of Agricultural Science, Cambridge 88, 513–520.CrossRefGoogle Scholar
Duncan, D. A. & Woodmansee, R. G. (1975). Forecasting forage yield from precipitation in California annual grassland. Journal of Range Management 28, 327–329.CrossRefGoogle Scholar
Dyer, M. F., DeAngelis, D. L. & Post, W. M. (1986). A model of herbivore feedback on plant productivity. Mathematical Bioscience 79, 171–184.CrossRefGoogle Scholar
Goldman, A., Genizi, A., Yulzari, A. & Seligman, N. G. (1987). Improving the reliability of the two-stage in vitro assay for ruminant feed digestibility by calibration against in vivo data from a wide range of sources. Animal Feed Science and Technology 8, 233–245.CrossRefGoogle Scholar
Gutman, M. (1977). Primary production of transitional Mediterranean steppe. PhD thesis, The Hebrew University of Jerusalem, Jerusalem, Israel.Google Scholar
Gutman, M. & Seligman, N. G. (1979). Grazing management of herbaceous Mediterranean foothill range in the upper Jordan valley and its effect on cattle and vegetation. Journal of Range Management 32, 86–92.CrossRefGoogle Scholar
Gutman, M. & Seligman, N. G. (1985). Effect of Grazing Systems on Productivity of Herbaceous Range in the Mediterranean Climatic Zone of Israel, 59 pp. Pamphlet No. 230, Agricultural Research Organization, Bet Dagan, Israel.Google Scholar
Gutman, M., Seligman, N. G. & Holzer, Z. (1986). Early season grazing and the primary production of herbaceous Mediterranean hill range. In Rangelands: A Resource under Siege (Eds Lynch, P. W. & Williams, O. B.), pp. 230–232. Canberra: Australian Academy of Sciences.Google Scholar
Hart, R. H. (1972). Forage yield, stocking rate and beef gains on pasture. Herbage Abstracts 42, 345–353.Google Scholar
Holzer, Z., Benjamin, R. W., Gutman, M., Levy, D. & Seligman, N. G. (1989). The precision and logistics of the tritium dilution technique for measuring intake in freeranging beef cows. World Review of Animal Production(in press).Google Scholar
McMeekan, C. P. (1959). Principles of Animal Production, 3rd edn. Christchurch, New Zealand: Whitcombe and Tombs.Google Scholar
Milner, C. & Hughes, E. R. (1968). Methods for the Measurement of the Primary Production of Grassland (IBP Handbook No. 6). Oxford: Blackwell Scientific Publications.Google Scholar
Morley, F. H. W. (1981). Management of grazing systems. In Grazing Animals. Vol. B1, World Animal Science Series (Ed. Morley, F. H. W.). Amsterdam: Elsevier Scientific.Google Scholar
Murphy, A. H. (1970). Predicted forage yield based on fall precipitation in California annual grasslands. Journal of Range Management 23, 363–366.CrossRefGoogle Scholar
National Research Council (1984). Nutrient Requirements of Beef Cattle, 6th edn. Washington DC: National Academy Press.Google Scholar
Noy-Meir, I. (1975). Stability of grazing systems: an application of predator-prey graphs. Journal of Ecology 63, 459–481.CrossRefGoogle Scholar
Noy-Meir, I. (1978). Grazing and production in seasonal pastures: analysis of a simple model. Journal of Applied Ecology 15, 809–835.CrossRefGoogle Scholar
Penning de Vries, F. W. T. & Djiteye, M. A. (1982). La Productivité des Pâturages Sahéliens. Wageningen: PUDOC.Google Scholar
Rowell, J. G. & Walters, D. E. (1976). Analysing data with repeated observations on each experimental unit. Journal of Agricultural Science, Cambridge 87, 423–432.CrossRefGoogle Scholar
Smith, R. C. G. & Arnold, G. W. (1972). Method for estimating the growth rate of a continuously grazed pasture from measures of weight of herbage on offer and liveweight of grazing sheep. Australian Journal of Agricultural Research 23, 715–716.Google Scholar
Statistical Analysis System (1985). User's Guide: Statistics, Version 5. Cary, NC: SAS Institute Inc.Google Scholar
Van Keulen, H. (1975). Simulation of Water Use and Herbage Growth in Arid Regions. Simulation Monographs. Wageningen: PUDOC.Google Scholar
Williams, W. A., Love, R. M. & Conrad, J. P. (1956). Range improvement in California by reseeding annual clovers, fertilization and grazing management. Journal of Range Management 9, 28–33.CrossRefGoogle Scholar
Zohary, M. (1973). Geobotanical Foundations of the Middle East. Stuttgart: Fischer Verlag, and Amsterdam: Swets and Zeitlinger.Google Scholar