由于丘陵山地水土流失区土壤瘠薄,易干旱,保水、保肥能力差,1986年11月,我们从省牧草技术推广站引进象草种茎2万余斤,在赣州市青光岭试种,面积100亩。尽管种后连续两个月久旱无雨,种茎仍然生长良好。试种表明,象草在赣南是一个具有综合效益,很有推广前途的优良草种。 一、引种情况 象草又名紫狼尾草,属禾本科狼尾草属,为多年生草本,茎秆直立有节,叶互生,具茸毛。象草适应性非常广,耐干旱、耐瘠薄、固土性强。青光岭土质板结,过去寸草不生。1986年11月下旬种植象草时,适逢天 Due to the infertile soils in the hilly and mountainous areas, the soil is poor in aridity, water-holding capacity and fertility-conserving capacity. In November 1986, we introduced 20000 kg of grassy plant stems from the provincial forage grass technology promotion station. In Qingguling, Ganzhou, Area of ​​100 acres. Stems grew well despite being dry and rainy for two months in a row. The trial shows that the grass in Gannan is a good grass with comprehensive benefits and great promotion prospects. First, the introduction of grass like grass, also known as Pennisetum, is a grass Pennisetum, perennial herb, stalks erect, leaf alternate, with hair. Grassy adaptability is very wide, resistant to drought, barren, solid soil strong. Greenery soil plate knot, the past inch grass is not born. In late November 1986 planting grass, coincides with the day