摘要
采用厚环乳牛肝菌、赭丝膜菌、灰环乳牛肝菌和彩色豆马勃４种外生菌根真菌固体纯培养接种物，对日本落叶松进行了圃地育苗接种试验。结果表明，苗高、地径、侧根数分别比对照提高了１３３８％～２３５４％、１０６５％～２４７１％、９９７％～１３７８％，苗木Ｎ、Ｐ、Ｋ含量分别比对照增加了０７０％～１９９６％、９０６％～４７８１％和１４４５％～２１１２％，苗木菌根感染率为６７８２％～８３２５％。
Developing ectomycorrhiza is
important for growth of larch seedling and their use in afforestation. Four kinds of inocula, which
were solid cultural mycorrhizal fungi, were inoculated to Japanese larch seedlings in tree
nursery. Experimental results showed that the infection rate of seedlings were 67.82%83.25%,
and compared to check, the infected seedlings had increment of 13.38%23.54%,10.65%24.71%,
and 9.97%13.78% on height, basal diameter and number of lateral roots respectively. Also, the
N, P, K contents in the seedling increased 0.7%19.96%,9.06%47.81% and 14.45%21.12%
separately.
出处
《辽宁林业科技》
1999年第2期11-12,35,共3页
Liaoning Forestry Science and Technology
关键词
菌根真菌
落叶松
接种效应
ectomycorrhizal fungi, larch, effect of inoculation
