Pt菌根剂在榆林风沙区针叶树育苗中的应用

Applying of Pisolithus Tinctorius in Growing Saplings of Coniferous Tree in Yulin Wind-Sandy Region

利用4种方法将Pt菌根剂应用于樟子松、油松苗木培育中,试验结果表明,Pt菌根剂在榆林风沙区能够促进樟子松、油松苗木的生长,提高苗木的质量。在芽苗截根菌根化育苗和苗木移植培育中效果更为显著。

Pt was applied to grow saplings of pinus sylveraris var. monglica and pinus tablueaformis. The results showed that treatment accelerated growth and increased qual-ities. The effects were better in raising seedlings and theirs cultivation with root top cut-ted and transplanted seedlings.