摘要
锦鸡儿属的灌木植物是豆科的饲用植物,该属植物在我国有50余种。分布于草原区、荒漠区、高寒草甸区、沙地区及其它地区等。锦鸡儿灌丛草地类型多样,是具特殊景观的草地类型。这类灌木品质优良,营养价值高,生产力稳定。长期以来,它对我国草地畜牧业的发展起了很大的作用。并占有重要的经济地位。除此之外,这类灌木还具有保持水肥、防风固沙、改良土壤等作用。今后,我们要积极开发、合理利用这一资源,进一步提高其经济效益、生产效益和生态效益。
Most peashurb plants of the genus of Caragana are good fodder legumes. The genus contains more than 50 species in china. They are widely distributed in the steppe and eremo districts as well as in the alpine meadows and sandy lands. The type of peashurb grazinglands are varied with particular aspects. The Caragana shruby grazingland always have nice nutrient value and stable productivity. Over a long period, Caragana played an importent role in the development of China's animal husbandry in rangelands, and marked nitable economic effects at the same time. In addition,it absorbs more moisture and increases the fertility of the soil. In the future, we should develop the resources of Caragana positively and use them rationally in order to increase economic,produvtive and ecological benifits.
出处
《中国草地》
CSCD
1992年第2期55-60,共6页
Grassland of China
关键词
经济评价
合理利用
锦鸡儿属
Caragana peashurbs
types of brush grazinglands
basic characteristics
economic appraisal and rational utilization
