摘要
通过探讨红松菌根的形成过程,菌根菌对红松苗的生长、干物质的积累、立枯病的防治和换床苗的成活率的关系;以及接种菌根菌和连作试验等,证明了菌根菌对红松苗的生长有利的影响,菌根菌对促进红松苗积累营养物质也有显著作用;有菌根的红松苗对根腐型立枯病有很强免疫力.
We studied the process that Mycorrhiza fungus of korean pine seedling formed, the growth of Mycorrhiza fungus to korean pine seedling, accumulation of dry matter. Prevention and cure of disease, survival rate of hanging seedling etc. One after another, we made many experiments and we fully proved that the Mycorrhiza fungus had beneficial effect to the growth of . korean pine seedling, and has significant effect to accumulation of nourishment matter on korean pine seedling the korean pine seedling that has Mycorrhiza fungus has strong immunitv to ore-vention and cure disease.
出处
《黑龙江环境通报》
1999年第1期71-72,9,共3页
Heilongjiang Environmental Journal
关键词
红松苗
菌根菌
生长
免疫力
Korean pine seedling Mycorrhiza fungus Preliminary study