Pellet-coating rhizobium inoculation techniques have been widely applied in aerial sowing of pasture legume seeds for degenerated grasslands in the north and grasshills in the south.

• 在北方退化草原及南方退化草地改良工程中，飞机播种豆科牧草种子普遍采用丸衣化接种根瘤菌技术，利用根瘤菌与豆科植物共生固氮作用，有效地解决了人工草地的缺氮问题。