相思树抗性好,萌蘖力强,成活率高,是荒山造林重要树种。但随着相思树大量在瘠薄、冲刷严重的山地造林的结果,成活虽好,但“年年生长,年年不长”。为了改变这种状况,惠安县东园公社仑山大队后山专业队试验用的钙镁磷肥沾苗根造林,效果很好。 Acacia resistance, sprouting strong, high survival rate, is an important afforestation barren tree species. However, as acacia trees are abundant in barren and heavily eroded mountain forests, their survival is good, but “growing year by year does not last long.” In order to change this situation, Hui’an County, East Park commune Hill Hill Brigade professional team test with magnesium and magnesium phosphate stalk seedlings rooting, the effect is very good.