broadleaved trees 阔叶树材
broadleaved weed 阔叶杂草
Broadleaved tree 阔叶树
broadleaved herb 阔叶草
broadleaved plantation 阔叶人工林
When broadleaved species were planted only, the area percent of coniferous species was lower than the control.
随着阔叶树种造林比例的增加,阔叶树(蒙古栎)所占面积亦随之增加;
The controlling test was carried out to the annual and perennial broadleaved weed and shrub on forestland with 24% picloram Sc.
选用24%氨氯吡啶酸水剂,对林地一年生及多年生阔叶杂草、灌木进行防除试验。
The results showed that in 1985, mature broadleaved and coniferous forests occupied 68.52% of the forest resources, but in 1999, medium-age broadleaved and coniferous forests occupied 65.96%.
结果表明:1985年研究区森林资源本底为成熟阔叶林和成熟针叶林,二者联合比例为68.52%;1999年为中龄针叶林和成熟阔叶林,二者联合比例为65.96%。
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