将彩色豆马勃(Pisolithus tinctorius(Pers.)Coker et Couch子实体制成孢子悬浮液菌剂,在6个P水平处理上,接种加勒比松容器苗。育苗及造林试验的结果表明,接种苗木的生长优于未接种的,根径和干重两项指标尤为明显。P肥对容器苗的生长有明显作用,适宜的P浓度会促进菌根化苗木的生长。总体来说,在P浓度0.5%~7.0%的范围内,接种彩色豆马勃的处理最为理想。
【英文摘要】
Puffballs of Pisolithus tinctorius were used to prepare spore slurry with loess and tap water (1:2:100). The spore slurry was then inoculated onto the container-grown Caribbean pine seedlings which were growing at six different concentrations of phosphate fertilizer - calcium, superphosphate. The results showed that both in nursery and field, the pine seedlings inoculated with P. tinctorius performed much better than the uninocu-lated ones, especially in root collar and dry weight. Meanwhile, the applicatio...