Seasonal herbage dynamics on Aspen Parkland landscapes in central Alberta

被引：2
|
作者：
Asamoah, SA [1 ]
Bork, EW
Irving, BD
Price, MA
Hudson, RJ
机构：
[1] Univ Alberta, Dept Agr Food & Nutrit Sci, Edmonton, AB T6G 2P5, Canada
[2] Univ Alberta, Dept Renewable Resources, Edmonton, AB T6G 2H1, Canada
[3] CSIR, Anim Res Inst, Achimota, Ghana
来源：
CANADIAN JOURNAL OF ANIMAL SCIENCE | 2004年 / 84卷 / 01期
关键词：
crude protein; forage production; riparian meadow; upland grassland;
D O I：
10.4141/A02-105
中图分类号：
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号：
0905 ;
摘要：
We evaluated the temporal dynamics of herbage biomass and protein within riparian meadows and upland grasslands of native Aspen Parkland rangeland to understand the contribution of each to livestock foraging. For the growing season monitored, meadows were greater in forage yield and crude protein (P < 0.05), leading to important implications for sustainable livestock production and rangeland conservation.
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页码：149 / 153
页数：5
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