• 锐齿栎林是秦岭植被中最重要的类型之一。

    Quercus aliena var. acuteserrata forest is one of the most important vegetation types of Qinling mountain.

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  • 油松和麻栎林土壤物理性质与造林密度也有很强的相关性。

    Chinese pine and hemp oakery soil physical property also have very strong correlativity with forestation density.

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  • 协方差分析表明,海拔和坡位都没有对辽东栎林的群落多度格局产生显著影响。

    Covariance analysis suggested that both slope position and altitude had no significant effects on the species abundance patterns of Quercus wutaishanica community in the study area.

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  • 本文把水分循环与辐射能量转换两个功能过程结合起来,研究蒙古栎林生态系统中的辐射能量与水分的关系。

    The relationship between radiation and water in oak forest was studied with the combination of water cycling and radiation energy transfer processes.

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  • 通过对本区锐齿栎林群落的野外调查,报道了组成该群落的植物种类183种,隶属于60科,131属,并在此基础上对该群落区系特点作了较为详细的分析。

    Investigation showed that there were 60 families, 131 genera and 183 species in the community flora. Based on the datum, the nature of the community flora was analyzed.

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  • 结果表明:松栎混交林对土壤的改良效果最好,草地次之,马尾松纯林则较差。

    The results indicated that the effect of mixed masson pine and oak forest on soil amelioration was the best, that of grass was the second and the pure masson pine forest was the worst.

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  • 栎类次生林乔木的密度随高度级、径级的增加而递减,但树种丰富度却不随树木的密度增加而增加。

    Tree density in the forest decreased with the increases of height class and diameter class, whereas species abundance did not increase.

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  • 采用重复熏蒸-培养法研究了苏南丘陵地区具有代表性的栓皮栎次生林和火炬松人工林土壤有效碳的变化特征。

    By using sequential fumigation-incubation method, the soil labile carbon in a secondary Quercus variabilis forest and a Pinus taeda plantation in hilly area of South Jiangsu, China was investigated.

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  • 由麻栎立木结构表明该群落处于旺盛生长期;在演替过程中能够保持落叶阔叶林的稳定结构。

    The stock structure showed that the community was in vigorous growing stage, and the community could still remain stable deciduous broad-leaved forest in the future succession.

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  • 栓皮栎人工林还具有良好的水源涵养功能,林分总持水量比杉木人工林高10%。

    Oriental oak plantation also has better function of water conservation, total water-holding content of stand reaches to 10% higher than that of Chinese fir plantation.

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  • 栓皮栎人工林还具有良好的水源涵养功能,林分总持水量比杉木人工林高10%。

    Oriental oak plantation also has better function of water conservation, total water-holding content of stand reaches to 10% higher than that of Chinese fir plantation.

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