01328naa a2200301 a 450000100080000000500110000800800410001910000190006024501130007926000090019252004520020165000140065365000150066765000190068265000100070165000110071165000200072265000100074265000210075265000120077365000250078565300200081065300210083070000190085170000210087070000130089177301220090420694892017-05-10       1983    bl uuuu     u00u1 u    #d1 aMICHALK, D. L.  aValue of lucerne as a grazing supplement for sheep grazing natural pastures in a semiarid area of Australia.  c1983  aIn the central areas of New South Wales, the natural pastures are dominated by annual spp. that grow during the cooler months, producing good quality grazing that is particularly abundant during spring. However, these spp. mature rapidly in late spring and provide poor-quality summer grazing. The value of sown lucerne, equivalent to 33% of the total area, as a supplement to be grazed mainly during late spring and summer was examined over 4 yr.  aAustralia  aGrasslands  aSemiarid zones  aSheep  aAlfafa  aMedicago Sativa  aOvino  aPastagem natural  aPastejo  aSuplemento alimentar  aFeed supplement  aNatural pastures1 aROBARDS, G. E.1 aARMSTRONG, E. A.1 aLACY, J.  tIn: INTERNATIONAL GRASSLAND CONGRESS, 14., 1981, Lexington. Proceedings... Boulder: Westview Press, 1983. p. 765-768.