优良的饲用坪用水土保持兼用植物—偃麦草

Excellent Plant for Forage, Turf, Soil and Water Conservation--Elytrigia repens L.

系统论述了偃麦草的生态生物学特性,及其牧用、坪用和水土保持的应用价值,并进一步明确提出偃麦草应在北方地区的城市绿化美化建设、道路和河堤等水保护坡、以及天然草地改良和荒山荒坡治理中具有广阔的推广应用前景,建议应加强利用生物技术,结合常规育种手段选育出性状更稳定、抗逆性更强、推广应用前景更好的牧用、坪用和水土保持用等不同用途的新品种。

The ecological and biological characteristics, and the applied values for forage, turf and soil and water conservation of Elytrigia repensL. are discussed and assessed sysmetically in this paper. Based on this, we point out its important value and broadly prospect in the afforestation, soil and water conservation , grassland improvement, and making the wastelands and hillsides green in northern China. And also, we emphasize on that we should adopt the biological technologies combining with ordinary breeding methods to select and breed the new varieties with more stainable characters, more drought and cold resistances.