Zobrazeno 1 - 10
of 219
pro vyhledávání: '"R. W. McLean"'
Publikováno v:
The Journal of Wildlife Management. 86
Publikováno v:
The Journal of Agricultural Science. 126:503-510
SUMMARYThe results of six experiments on growing cattle weighing 140–480 kg, and with liveweight gains of —0·46 to 1·11 kg/day, were reanalysed to provide estimates of their phosphorus (P) requirements. The 158 data sets were from individually
Publikováno v:
Shandong Medical Journal. 9/5/2024, Vol. 64 Issue 25, p71-74. 4p.
Autor:
McLean, Lydia R. W., Horton, Travis W., Robertson, Bruce C., Robertson, Fiona, Greer, Amanda L., Nelson, Ximena J.
Publikováno v:
Ornithology (Oxford University Press); 10/5/2023, Vol. 140 Issue 4, p1-12, 12p
Publikováno v:
The Journal of Agricultural Science. 101:17-24
SUMMARYStudies were conducted to elucidate the nature and cause of the drastic losses of live weight of cattle grazing buffel grass pastures after first rains at the end of the dry season in northern Australia. This paper examines trends in weight an
Autor:
D. A. Little, R. W. McLean
Publikováno v:
The Journal of Agricultural Science. 96:213-220
SUMMARYFollowing the measurement of tritiated water (TOH) spaces, 31 cattle were slaughtered and chemically analysed in this study. They included several breeds, both females and castrate males, and were of varied nutritional history. Their body-fat
Publikováno v:
The Journal of Agricultural Science. 88:533-538
SUMMARYThe determination of feed phosphorus content using oesophageally fistulated cattle is reported in this paper, from an experiment in which salivary phosphorus was labelled with 32P.An intravenous infusion of Na232PO4 to cattle produced an immed
Autor:
R. W. McLean, R. L. McCown
Publikováno v:
The Journal of Agricultural Science. 101:25-31
SUMMARYCattle grazing buffel grass pastures during the dry season at Katherine lose large amounts of live weight during a short period following first rain. In Part 1 we showed that these losses were due mainly to reduction in gut contents. Part 2 ex
Autor:
R. W. McLean, D. A. Little
Publikováno v:
The Journal of Agricultural Science. 93:757-760
In an earlier paper (Little, McLean & Winter, 1977) we reported a technique for the measurement of the phosphorus content of the diet consumed bygrazing cattle, which recently has been used successfully to measure the dietary intake of phosphorus by
Publikováno v:
Grass and Forage Science. 27:29-34
A coring technique (6), that may be used for estimating the mean amount of herbage on closely grazed pastures, has been adapted to include visual scoring. Two methods are described, both of which use sets of pasture cores from the sward as reference