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Volumn 52, Issue 3, 1997, Pages 258-268

The implications of controlling grazed sward height for the operation and productivity of upland sheep systems in the UK. 3. The effect of choice of genotype, level of nitrogen fertilizer and lamb:ewe ratio

Author keywords

[No Author keywords available]

Indexed keywords

FERTILIZATION; LAMB:EWE RATIO; PRODUCTIVITY; SHEEP; SWARD HEIGHT;

EID: 0031456123     PISSN: 01425242     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1365-2494.1997.tb02356.x     Document Type: Article
Times cited : (9)

References (12)
  • 2
    • 84971972560 scopus 로고
    • The effect of different pasture management strategies during the weaning-to-mating period on reproductive performance of Greyface ewes
    • GUNN R.G., DONEY J.M., AGNEW R.D.M., SMITH W.F. and SIM D.A. (1990) The effect of different pasture management strategies during the weaning-to-mating period on reproductive performance of Greyface ewes. Animal Production, 51, 163-171.
    • (1990) Animal Production , vol.51 , pp. 163-171
    • Gunn, R.G.1    Doney, J.M.2    Agnew, R.D.M.3    Smith, W.F.4    Sim, D.A.5
  • 3
    • 84971938030 scopus 로고
    • The effect of feeding supplements in the autumn on the reproductive performance of grazing ewes. 2. Feeding supplements in relation to sward height
    • GUNN R.G., JONES J.R. and SIM D.A. (1992) The effect of feeding supplements in the autumn on the reproductive performance of grazing ewes. 2. Feeding supplements in relation to sward height. Animal Production, 54, 249-258.
    • (1992) Animal Production , vol.54 , pp. 249-258
    • Gunn, R.G.1    Jones, J.R.2    Sim, D.A.3
  • 4
    • 0012007617 scopus 로고
    • A note on the effect of post-weaning stocking rate on reproductive performance of Greyface ewes
    • GUNN R.G., MAXWELL T.J., SMITH W.F., AGNEW R.D.M., KERR C.D. and SIM D.A. (1991a) A note on the effect of post-weaning stocking rate on reproductive performance of Greyface ewes. Animal Production, 52, 548-550.
    • (1991) Animal Production , vol.52 , pp. 548-550
    • Gunn, R.G.1    Maxwell, T.J.2    Smith, W.F.3    Agnew, R.D.M.4    Kerr, C.D.5    Sim, D.A.6
  • 5
    • 84971929312 scopus 로고
    • The effect of level of nutrition prior to mating on the reproductive performance of ewes of two Welsh breeds in different levels of body condition
    • GUNN R.G., MAXWELL T.J., SIM D.A., JONES J.R. and JAMES M.E. (1991b) The effect of level of nutrition prior to mating on the reproductive performance of ewes of two Welsh breeds in different levels of body condition. Animal Production, 52, 157-163.
    • (1991) Animal Production , vol.52 , pp. 157-163
    • Gunn, R.G.1    Maxwell, T.J.2    Sim, D.A.3    Jones, J.R.4    James, M.E.5
  • 6
    • 0003512699 scopus 로고
    • Oxford: Clarendon Press
    • LAWES AGRICULTURAL TRUST (1987) Genstat V Reference Manual. Oxford: Clarendon Press.
    • (1987) Genstat V Reference Manual
  • 7
    • 0028164750 scopus 로고
    • The implications of controlling grazed sward height for the operation and productivity of upland sheep systems in the UK. 1. Effects of two annual stocking rates in combination with two sward height profiles
    • MAXWELL T.J., SIBBALD A.R., DALZIEL A.J.I., AGNEW R.D.M. and ELSTON D.A. (1994) The implications of controlling grazed sward height for the operation and productivity of upland sheep systems in the UK. 1. Effects of two annual stocking rates in combination with two sward height profiles. Grass and Forage Science, 49, 73-88.
    • (1994) Grass and Forage Science , vol.49 , pp. 73-88
    • Maxwell, T.J.1    Sibbald, A.R.2    Dalziel, A.J.I.3    Agnew, R.D.M.4    Elston, D.A.5
  • 8
    • 84972038071 scopus 로고
    • Effect of supplementary feeding and herbage mass on the intake and performance of grazing ewes in early lactation
    • MILNE J.A., MAXWELL T.J. and SOUTER W. (1981) Effect of supplementary feeding and herbage mass on the intake and performance of grazing ewes in early lactation. Animal Production, 32, 185-195.
    • (1981) Animal Production , vol.32 , pp. 185-195
    • Milne, J.A.1    Maxwell, T.J.2    Souter, W.3
  • 9
    • 84970611989 scopus 로고
    • Milton Keynes: Meat and Livestock Commission Sheep Improvements Service
    • MLC (1981) Feeding the Ewe. Milton Keynes: Meat and Livestock Commission Sheep Improvements Service.
    • (1981) Feeding the Ewe
  • 12
    • 0028164748 scopus 로고
    • The implications of controlling grazed sward height for the operation and productivity of upland sheep systems in the UK. 2. Effects of two annual stocking rates in combination with two levels of fertilizer nitrogen
    • SIBBALD A.R., MAXWELL T.J., MORGAN T.E.H., JONES J.R. and REES M.E. (1994) The implications of controlling grazed sward height for the operation and productivity of upland sheep systems in the UK. 2. Effects of two annual stocking rates in combination with two levels of fertilizer nitrogen. Grass and Forage Science, 49, 89-95.
    • (1994) Grass and Forage Science , vol.49 , pp. 89-95
    • Sibbald, A.R.1    Maxwell, T.J.2    Morgan, T.E.H.3    Jones, J.R.4    Rees, M.E.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.