EVALUATION OF ALTERNATIVE DRYLAND PASTURE PLANTS AND BROWSE SHRUBS FOR SOIL CONSERVATION IN DROUGHT-PRONE OTAGO GRASSLANDS

Authors

  • B.J. Wills
  • J.S. Sheppard
  • J.S.C. Begg

DOI:

https://doi.org/10.33584/jnzg.1987.48.1768

Abstract

Alternative dryland pasture plants drilled into Wairau lucerne may provide improved groundcover for conservation of the sol1 resource and possible productlvlty increases. The results of such trials In the Hakataramaa Valley are presented. Emphasis is on the use of low fertility demanding, frost and drought tolerant grasses, legumes and herbs which, when properly managed, will persist in semi-arid or drought-prone areas. Preliminary results show 'Grasslands Maru' phalaris and 'Luna' wheatgrass to be promising companion plants, in dryland lucerne. The use of browse shrubs on low producing sunny aspects and their integration with dryland pasture plants is briefly discussed. Benefits include conservation of the soil resource, drought insurance, mlcroclimates and shelter, plus diverslflcation of stock nutrition and forage supply.

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Published

1987-01-01

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Section

Articles

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