中国西北干旱区灌木植物饲用化利用研究进展

Research Progress on Forage Utilization of Shrub Plants in Arid Area of Northwest China

中国西北干旱地区灌木植物种类多、资源广,一些灌木植物具备营养和药用价值高等特征,被视为无抗绿色养殖的潜在重要饲料来源。总结分析了西北干旱地区灌木植物资源现状,典型灌木植物(豆科、藜科、菊科、胡颓子科沙棘属)以及其他潜在饲用性灌木植物(小檗科、杨柳科、唇形科、蒺藜科、蔷薇科)的利用情况,以便充分挖掘不同灌木植物的饲用价值,拓宽饲草种类来源,为农牧户开发利用饲料资源提供可借鉴的思路和方法,并为缓解冬春季牧草匮乏、减少休牧期养殖成本和农畜用地压力、提高畜牧生产效率和养殖积极性、提升西北旱区畜牧业的经济效益提供数据支撑。

There are many species and resources of shrub plants in arid areas of Northwest China.Some shrub plants have high nutritional and medicinal value,which are regarded as potential important feed sources for green antibiotic-free breeding.This paper summarized and analyzed the current situation of shrub plant resources in northwest arid area,the feeding utilization of typical shrub plants(Leguminosae,Chenopodiaceae,Compositae,Elaeagnaceae Hippophae)and other potential forage shrub plants(Berberidaceae,Salicaceae,Labiatae,Zygophyllaceae,Rosaceae),in order to fully tap the feeding value of different shrub plants,broaden the source of forage species and provide ideas and methods for farmers and herdsmen to develop and utilize forage resources.It also provided data support for alleviating the shortage of forage in winter and spring,reducing the breeding cost and land pressure during rest grazing period,improving the productive efficiency of livestock farming and enthusiasm of breeding,and promoting the economic benefits of livestock farming in the arid area of Northwest China.