Yield and forage quality in alfalfa-weeping lovegrass mixtures

被引:0
|
作者
Laborde, HE [1 ]
Brevedan, RE [1 ]
Varillas, MA [1 ]
Fioretti, MN [1 ]
机构
[1] Univ Nacl Sur, CONICET, Dept Agron, RA-8000 Bahia Blanca, Buenos Aires, Argentina
关键词
intercropping; land equivalent ratio; semi-arid region;
D O I
暂无
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
Little is known about the relative performance of weeping lovegrass in mixtures with alfalfa. Our objective was to compare the productivity and forage quality of monocultures and binary mixtures of the species. Mixtures always gave higher yields than any of the monocultures and the highest was obtained in the mixture with the largest proportion of alfalfa. In the second year weeping lovegrass N concentration in the mixtures were higher than in monoculture. Weeping lovegrass did not affect the alfalfa N concentration. There was not differences in the NDF, for between these species.
引用
收藏
页码:114 / 115
页数:2
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