三江平原草地类型及其利用途径

Types and utilization of naturalgrassland in Sanjiang Plain

三江平原主要野生饲用植物为小叶章,草地类型为灌草丛、典型草甸和沼泽化草甸。天然草地的主要特点为草地地势低洼,地表季节性积水或常年积水,草地利用率较低。放牧与刈割相结合是天然草地利用的最佳方式。

Types of natural grassland, species of wild forage plants and the approaches for utilization in Shangjiang Plainwere discussed in this paper. Deyeuxia angustifolia was the dominant wild forage plant. The main grassland types were shrubby herbosa, typical meadow and marsh meadow.