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1概况百喜草（PasPalumnotatum）是禾本科雀稗属的一种多年生匍匐型植物，原产美洲，作为一种优良牧草被各地引种栽培。1993年我们将百喜草引种应用于果园。几年来试验表明，果树株行距较大，适合喜光性的百喜草生长；而且百喜草能为果园就近提供绿肥和覆盖材料，起到保持水土
1 Overview Paspalum (PasPalumnotatum) is a perennial creeping grass genus Echinochloa, native to the Americas, as a fine grass was introduced around the cultivation. In 1993 we introduced Bahia grass introduction orchard. Experiments over the past few years show that the spacing of fruit trees is large and suitable for the hi-light hi-hi grass growth. Moreover, the hi-grasses can provide green manure and cover material for orchards nearby,