• Herb layer coverage density was lower and the species fewer.

    草本盖度物种数偏低

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  • The biomass of herb layer is reducing and the thickness of litter is increasing.

    草本生物量减少落物覆盖厚度增大

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  • Similarity of forest community species composition of herb layer did not change evidently.

    草本物种组成相似性随海拔上升无明显变化趋势。

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  • The growth of the bush layer and herb layer would not be neglected when allocating pioneer plants.

    提出在配置先锋群落时,兼顾灌木草被生长

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  • There were 22 plots whose herb layer total cover density less than 15 and 20 plots whose herb layer species less than 5.

    草本物种数低于5的样方20个,有22个样地的草本层盖度低于15

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  • It is show that the medium artificial interferences to be helpful for herb layer renewing, but unhelpful for shrub layer.

    说明人为中度干扰有利于草本更新但是不利于灌木层的更新。

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  • The mean ash content increased in an order from tree layer, shrub layer to herb layer, while those of GCV and AFCV decreased.

    乔木灌木草本层,灰分含量依次增加GCVAFCV则依次降低

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  • Then the coverage and density equations of shrub layer, herb layer and main twelve plants are found by method of stepwise regression.

    最后,建立了灌木草本十二种主要植物生长量与环境因子数学模型。

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  • The ratio between underground biomass and aboveground biomass of shrub and herb layer increases first, and then decreases with the rising of elevation.

    灌木层、草本地下部分地上部分比值海拔升高均呈增加减少的趋势。

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  • The GCV and ash-free caloric value (AFCV) decreased in the following order: lianas, tree layer 1, tree layer 2, shrub layer and herb layer. The AFCV differed among various components.

    优势种平均干重热值去灰分热值都表现:层藤本>乔木1层>乔木2层>灌木层>草本层。

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  • The litter layer in forest gaps was thinner than that under the canopy, the composition of the litter layer was herb remains and root twister while that was in half decomposition;

    林隙土壤的枯枝落叶林下薄组分主要草本根系盘结物且呈分解状态;

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  • The litter layer in forest gaps was thinner than that under the canopy, the composition of the litter layer was herb remains and root twister while that was in half decomposition;

    林隙土壤的枯枝落叶林下薄组分主要草本根系盘结物且呈分解状态;

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