摘要
采用不同浓度的菌根菌肥料对1~2年生桉树苗木开展试验,研究不同处理对桉树苗木的高相对生长量、地径相对生长量、高径比、单株干质量的影响,结果表明:不同浓度的菌根菌肥料对桉树幼苗期的生长效果均较好,采用100 mg·L^(-1)浓度的菌根菌肥料性价比最高。
The experiment was carried out to study the effects of different concentrations of mycorrhizal fungus fertilizers on the growth of 1-2 years old Eucalyptus urophylla nursery stock.The height relative growth,ground diameter relative growth,height-diameter ratio,dry weight per plant were determined at different treatments.The result displayed different concentration mycorrhizal fungus fertilizers had good effects on the growth of nursery stock,among of which was concentration at 100 mg·L^(-1)with the best cost performance.
作者
古丽红
Gu Lihong(Xijiang Forest Farm of Guangdong Province,Zhaoqing 526020,Guangdong)
出处
《防护林科技》
2022年第3期53-54,共2页
Protection Forest Science and Technology
关键词
菌根菌
尾叶桉
苗木生长
性价比
mycorrhizal fungus
Eucalyptus urophylla
nursery stock growth
cost performance
