• It showed that the minimum sample for spot checking tree spatial distribution patterns of natural Korean pine broad leaved forest should be 49.

    结果表明,天然红松阔叶林空间分布格局调查最小样本量49。

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  • Dark taiga, tropical rain forest and evergreen broad-leaved forest are climax of area of cold temperate, tropic and subtropics.

    冷杉林(针叶林)、热带雨林常绿阔叶林寒温带热带和亚热带气候顶极群落

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  • Therefore, it should be emphasized to enhance the self - fertilization capability of forest by adjusting the species composition and increasing the proportion of native broad - leaved species.

    因此重视通过调整物种组成增加阔叶树比例增强森林自肥能力

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  • In order to reduce transpiration which consumes water, leaves of plants here fall in winter, forming evergreen deciduous broad-leaved mingled forest that is peculiar to karst forest community.

    植物为了减少树叶蒸腾作用消耗水分冬季落叶,就形成了常绿落叶阔叶混交林独特喀斯特森林群落

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  • The orderliness of forest litter's capability in holding water is the conifer higher than the broad-leaved trees.

    林型枯枝落叶层水量呈现出明显的针叶林大于阔叶林的规律。

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  • The succession of broad-leaved forest by decreasing tree number and increasing storage was in accordance with the characteristics of transfer probability.

    阔叶林通过株数递减蓄积量递增而演变,这种演变过程和转移概率特征一致

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  • It is significantly to study the influence of different slash in evergreen broad-leaved forest on soil animal community.

    不同程度森林砍伐其中的土壤动物群落产生影响进行长期跟踪调查研究具有重要的生态学意义。

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  • This probability distribution was directed by "inside time" and it indicated the structure state of broad-leaved forest in the future.

    这种概率分布内部时间定向可用以描述阔叶林分未来结构状态

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  • The phenology of 312 seed plants of the warm temperate deciduous broad-leaved forest and conifer forest in Confucius Cemetery, Qufu have been observed half-monthly for 13 months.

    对孔林温带落叶阔叶林针叶林中312种种子植物开花、结果的物候情况进行研究,每半月调查1次,持续观察13个月。

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  • The results show that the broad-leaved forest is the dominant landscape with many types of landscape that form dispersal patch structure in Wuyuan County.

    结果表明:研究区的优势景观阔叶林景观,又多种景观类型分散其内,构成分散斑块景观结构类型;

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  • The early growth of 23 broad-leaved tree species from the south subtropical forest community restoration standardization demonstration area were investigated and analyzed.

    南亚热带森林群落恢复标准化示范区23个阔叶树早期生长进行了调查分析。

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  • The diameter structure, importance value, distribution pattern and survival curve of broad-leaved Korean pine of over-logged forest in Jingouling forest Farm was analysed.

    金沟林场阔叶红松过伐林直径结构重要分布格局以及存活曲线进行分析。

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  • It can be found that broad-leaved evergreen forest contained more microbial biomass (MBC) and the ease of oxidation of carbon (EOC) compared with Chinese Fir and Masson Pine stands.

    结果表明常绿阔叶林土壤微生物和易氧化态碳含量高于马尾松杉木林土壤,杉木林土壤水溶性碳含量相对较低。

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  • Subtropical evergreen and deciduous broad-leaved forest, subtropical evergreen coniferous forest, shrub grassland were less distributed.

    亚热带常绿落叶阔叶混交林、亚热带常绿针叶林灌丛草坡分布较少

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  • The broad leaved tree in mixed forest can add nitrogen and adjust the ration of carbon to nitrogen.

    阔叶树种在杉阔混交林中具有调节氮比作用,退化点和作用点彼此互为佐证。

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  • 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.

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

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  • Weight losses and nutrient releases of Castanopsis fargesii leaves in different initial conditions were examined in a natural evergreen broad-leaved forest in southern China.

    中国南部天然常绿阔叶林不同初始条件下研究了栲树叶重量损失养分释放

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  • Heng Mts., Shanxi is located in the ecotone of temperate grassland zone and warm-temperate deciduous broad-leaved forest zone according to China Vegetation Regionalization.

    中国植被分区上,山西恒山是温带草原地带温带落叶阔叶林地带交错

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  • The forest communities had 5 types 18 kinds, which were mixed evergreen deciduous broad-leaved forest, coniferous forest, mixed coniferous broad-leaved forest, broad-leaved forest and bamboo et al.

    森林植物群落常绿落叶阔叶混交林针叶林、针阔混交林、阔叶林毛竹5大类18种类型

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  • Phanerophytes (accounted for 68.42%) were dominant in the life-form spectrum, which was similar to that in subtropical evergreen and deciduous broad-leaved forest.

    群落生活型谱高位芽植物占优势(68.42%),其它亚热带常绿落叶阔叶林相似

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  • The law of stump sprouting of broad-leaved tree species was studied in eastern forest area in Northeast China by the investigation of fixed sampling.

    固定调查采用径、高度、萌芽的数量、萌芽的生长情况等指标,分析东北东部林区主要阔叶树种的伐桩萌芽更新规律

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  • A case study on the effect of different plot area on forest gap model simulation was conducted with forest gap model NEWCOP in broad leaved Korean pine forests at Changbai Mt. of Northeastern China.

    中国东北长白山阔叶红松林,应用模型NEWCOP探索了不同模拟样地面积林窗模型输出结果影响

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  • Biomass increment, net primary production, and their allocation of the lower subtropical evergreen broad-leaved forest in Heishiding natural reserve were studied.

    本文研究了黑石顶自然保护区南亚热带常绿阔叶林生物量增量及其分配规律,第一性生产量及其分配规律。

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  • Hengshan Mts, Shanxi, is located in the ecotone between temperate grassland zone and warm-temperate deciduous broad-leaved forest zone according to the result of China vegetation regionalization.

    中国植被分区上,山西恒山温带草原地带温带落叶阔叶林地带交错

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  • The base for collecting seeds of natural broad-leaved forest is established in the experimental zone of Huangsang nature reserve, with the area of 733.

    国家级黄桑自然保护区实验区建立天然阔叶林采种基地,基地面积733。

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  • Evergreen Broad-leaved Forest is widely distributed in the subtropical east of China.

    常绿阔叶林广泛分布我国亚热带地区。

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  • Broad-leaved plant is an important component of the subtropical evergreen broad-leaved forest, which is also plays an important role to the stability of the environment.

    阔叶本本植物亚热带常绿阔叶林植被重要组成部分,对于生态环境稳定具有重要作用

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  • Warm temperate mixed deciduous broad-leaved secondary forest is the main forest vegetation type in China's warm temperate zone.

    温带落叶阔叶次生林中国暖温带森林植被主要类型

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  • Warm temperate mixed deciduous broad-leaved secondary forest is the main forest vegetation type in China's warm temperate zone.

    温带落叶阔叶次生林中国暖温带森林植被主要类型

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