1986

68 ATKINS, P.R., 1986. Stalk - choppers. In: Con -till, no.6. Cedara Report N/A/86/3.

67 ATKINS, P.R. & EMMS, C.B., 1986. Critical aspects of chisel ploughs. In: Con -till, no.5. Cedara Report N/A/86/2.

66 BERRY, W.A.J., Water conservation. In: Con -till, no.6. Cedara Report N/A/86/3.

65 BLOMEYER, M., 1986. Disease aspects of conservation tillage. In: Con - till, no. 6. Cedara Report N/A/86/3.

64 CADMAN, R.M., 1986. Address by Mr. R.M. Cadman, Administrator of Natal : Cedara Open Lecture, 23 October 1986. Cedara Report N/A/86/1.

63 COOPER, S., 1986. Planters. In: Con -till, no. 6. Cedara Report N/A/86/3.

62 DEPARTMENT OF AGRICULTURE AND WATER SUPPLY, NATAL REGION STAFF, 1986. Use of the Universal Soil Loss Equation (U.S.L.E.) in the Natal Region. Cedara Report N/A/86/5.

61 DU TOIT, P.C.V., 1986. Summer/Autumn burning of grassland to provide high quality grazing in Autumn/Winter. Cedara Report N/A/86/6.

60 DU TOIT, P.C.V., 1986. The grassveld types of South Africa : their distribution, characteristics and management, with particular reference to Natal. Cedara Report N/A/86/7.

59 DU TOIT, P.C.V., 1986. Veld management. Cedara Report N/A/86/8.

58 EMMS, C.B., 1986. Mouldboard plough to chisel plough conversion - field tests. In: Con -till, no. 5. Cedara Report N/A/86/2.

57 GAMMON, D.M., 1986. Nutrient requirements and feed intake. Cedara Report N/A/86/9.

56 GAMMON, D.M., 1986. Grazing behaviour and factors affecting performance of grazing animals. Cedara Report N/A/86/10.

55 GAMMON, D.M., 1986. Ration formulation. Cedara Report N/A/86/11.

54 GAMMON, D.M., 1986. The importance of stocking rate in veld management and animal production. Cedara Report N/A/86/12.

53 GAMMON, D.M., 1986. On - animal performance recording. Cedara Report N/A/86/13.

52 GAMMON, D.M., 1986. Herd divisions and herd sizes. Cedara Report N/A/86/14.

51 GAMMON, D.M., 1986. Pregnancy diagnosis as an aid to management. Cedara Report N/A/86/15.

50 GAMMON, D.M., 1986. Weaning of beef calves. Cedara Report N/A/86/16.

49 GORDIJN, R.J., 1986. Economics of maize tillage systems. In: Con -till, no. 6. Cedara Report N/A/86/3.

48 GROBLER, J.H., 1986. Werktuie vir deklaagbewerking by droe - en besproeiingslande. In: Con -till, no. 5. Cedara Report N/A/86/3.

47 LANG, P.M., 1986. Plant nutrition in conservation tillage. In: Con - till, no.6. Cedara Report N/A/86/3.

46 LE ROUX, S.D., 1986. Introduction to the conservation tillage course. In: Con -till, no.6. Cedara Report N/A/86/3.

45 MALLETT, J.B., 1986. The problem of compaction. In: Con -till, no.6. Cedara Report N/A/86/3.

44 MOTTRAM, R., 1986. Tillage and irrigation. In: Con -till, no.6. Cedara Report N/A/86/3.

43 RUSSELL, W.B., 1986. The hazards of tillage. In: Con -till, no.6. Cedara Report N/A/86/3.

42 SMITHEN, A.A., 1986. The erosion hazard on steep lands. In: Con -till, no.5. Cedara Report N/A/86/2.

41 THOMAS, P.E.L., 1986. Maize weed research programme at Cedara. In: Con -till, no. 6. Cedara Report N/A/86/3.

40 VAN NIEKERK, RONA V., 1986. Marketing as a means of enhancing the role of information services in Agriculture. Cedara Report N/A/86/4.