• 武夷山世界遗产地存在大量次生针阔混交林

    There were a lot of secondary mixed forests of coniferous and broadleaf trees in Wuyishan world heritage area.

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  • 混交林根系土壤剖面上,垂直分布趋于均匀。

    Roots in soil profile of the mixed stands show a well distribution.

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  • 白俄罗斯一侧树木88%针叶针阔叶混交林

    In Belarus side, 88% of the trees are coniferous and mixed forest.

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  • 白俄罗斯一侧树木88%针叶针阔叶混交林

    In Belarus side, 88 % of the trees are coniferous and mixed forest.

    youdao

  • 退耕还经济林效益最大生态效益以还混交林最好

    The best efficiency is economic forest, the best zoology efficiency is mixed forest.

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  • 树木生长表现土壤活性发挥方面,混交林优于林。

    Also, the tree growth and the soil enzyme activity of mixed stand were all better than that of the pure stands.

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  • 阔叶林林冠截留能力最强,其次混交林灌丛楠竹林。

    Broad-leaved forest canopy interception most, followed by mixed forest, shrubs, bamboo forest.

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  • 人工林区的刺槐油松混交林群落物种丰富度高于其纯林群落

    The difference between Locust community and Chinese pinus community were decided by characteristics and habitats of communities.

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  • 说明红松混交林土壤质量最好58年生红松人工林土壤质量最差

    Soil quality of mixed forest of Korean pine is the best, and that of 58 year-old Korean pine plantation is the worst.

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  • 沙棘及其混交林土壤水分利用强度相似,林地存在土壤干现象

    Seabuckthorn and its mixed stands have similar intensity of soil water use, and there was a soil dry layer phenomenon in their stands.

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  • 玉泉山混交林我省丘陵地区保存较完整发育好的次生植被之一

    The mixed forest in Yuquan Mt. is the one of the secondary vegetations preserved completely and developed well in the hilly regions in Hubei Province.

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  • 结果表明一年中混交林土壤速效养分养分含量季节而异。

    The results showed that nutrients contents of the tree leaves and contents of the available nutrients of soil in the mixed stand and pure one varied with seasons of the year.

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  • 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

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

    youdao

  • 针阔混交林向阔叶林演替过程中,物种丰富度指数表现为较大的波动性。

    In the process of secondary succession from conifer - broadleaf forest to broadleaf forest, species richness fluctuated remarkably.

    youdao

  • 因此,从长远的角度考虑,桉树水土保持主要树种混交林方式营造。

    So, if the eucalyptus is chosen as a strong species for soil conservation, it should be in form of mixed woods...

    youdao

  • 生活型以高位芽植物占优势(76.54%),典型亚热带针阔混交林

    Phanerophytes(accounted for 76.54%) were dominant in the life-form, which was representative theropencedrymion of the subtropics; The community had very high species diversity.

    youdao

  • 混交林紫色主要人工混交类型长江防护林建设重要作用

    Mixed alder and cypress forest is a main mixed type on purple soil, playing an important role in the construction of protection forests in the Changjiang River basin.

    youdao

  • 结果表明混交林土壤改良效果最好草地次之马尾松则较差。

    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.

    youdao

  • 喀纳斯自然保护区内,不但有五针松还有五针松云杉冷杉混交林

    Within the Kanas Nature Reserve, grow pure forest of stone pine as well as mixed forest of stone pine with spruce or stone pine with fir.

    youdao

  • 同时提出了类似条件下通过人工促进天然更新培育阔叶林混交林设想

    Thispaper proposed the idea that broad - leafed forest and mixed forest could be bred by artificalfacilitation on the same condition.

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  • 白冠长尾雉典型鸟类,栖息的生境为亚热带常绿林常绿、落叶混交林

    The habitat of the Reeves's Pheasant is in the subtropical evergreen forest and mixed forest of evergreen and broadleaf woods.

    youdao

  • 天然云冷杉针阔混交林我国主要森林类型之一国民用材中占有相当比重

    The natural spruce-fir mixed stand is one of the main forest types in China, and also has large proportion in the civil and national consuming.

    youdao

  • 林分地表径流、总含量高于大气降水樟落混交林的总磷、总氮含量最高

    The content of total nitrogen and total phosphorus in every forest runoff is higher than rainfall, and that of Coniferous mixed forest is the highest.

    youdao

  • 试验结果表明,黑楠木、黑荆杉木这混交林提高林分生产力,增加经济效益

    The result showed that it could increase a stand productivity and economic benifit in both the mixed stands of A. mearnsii and Nanmu phoebe, and A. mearnsii and China fir.

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  • 西芹林场选择有代表性青钱柳杉木混交林AB两种杉木林,进行生物量测定

    Representative mixed plantations A, B of Cyclocarya paliurua Ilinsk and Chinese fir and pure stand of Chinese fir in Xiqin Experimental Forest Farm were selected, and their biomass was determined.

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  • 相同立地条件下,天然次生林混交林具有更好的维持地力作用更高的水源涵养功能。

    Under the similar site condition, the secondary forest and the mixed plantations had greater water conservation function and better maintenance of soil fertility than the pure stands did.

    youdao

  • 生物量估测结果针叶林优于阔叶林混交林生物量激光雷达数据没有明显相关性

    But for the predictions of above ground biomass, the result of coniferous was better than broad-leaved, while there was no significant correlation between the biomass of mixed and the laser variables.

    youdao

  • 营造混交林加强林木管理控制源、引进保护和利用天敌控制红脂大小蠹的有效措施

    The pest's controls, such as mixed forest, forest tree management, or introduction and protection of its natural enemy, are effective measures.

    youdao

  • 营造混交林加强林木管理控制源、引进保护和利用天敌控制红脂大小蠹的有效措施

    The pest's controls, such as mixed forest, forest tree management, or introduction and protection of its natural enemy, are effective measures.

    youdao

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