• When broadleaved species were planted only, the area percent of coniferous species was lower than the control.

    随着阔叶树造林比例增加,阔叶树(蒙古栎)所占面积亦随之增加;

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  • 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,对林地一年生多年生阔叶杂草灌木进行防除试验

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  • 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成熟针叶林,二者联合比例为68.52%;1999年为龄针叶林和成熟阔叶林,二者联合比例为65.96%。

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  • Research shows, during the process of the impact of vegetation to runoff, that mixed forest has the most obvious extension of the rain forest, followed by broadleaved forest, shrubs, bamboo forest;

    研究发现植被影响径流过程作用中,混交林延长降雨历时作用最为明显其次阔叶林、灌丛楠竹林;

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  • Research shows, during the process of the impact of vegetation to runoff, that mixed forest has the most obvious extension of the rain forest, followed by broadleaved forest, shrubs, bamboo forest;

    研究发现植被影响径流过程作用中,混交林延长降雨历时作用最为明显其次阔叶林、灌丛楠竹林;

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