• 樟子松人工林群落结构土壤水分动态进行研究

    The community structure and dynamics of soil water of Pinus sylvestris var. of the mongolica plantation were studied in a growing season.

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  • 目的研究樟子松突变丛生枝发生机理

    Objective: To analyze mechanism of multiple shoot of mutant.

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  • 樟子松人工林群落结构土壤水分动态进行研究

    The community structure and dynamics of soil water of Pinus sylvestris var. mongolica plantation were studied in a growth season.

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  • 研究结果樟子松人工林人工整枝提供理论基础

    The results of this research could provide the theory foundation of manual pruning for p.

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  • 因此樟子松相比,杉木野外埋桩试验表现更好

    Therefore, compare to Mongolian Scots pine, Chinese fir has better performance in field test.

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  • 蒙古栎林各月微生物总量大于樟子松各月微生物总量

    And the monthly total amount microorganism was more in the oak stand than that of in the pine stand.

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  • 我厂专业生产各种规格樟子松指接板、集成材、横拼板

    I plant specializing in the production of a variety of Scotch Pine finger-board, Glulam, Wang puzzle.

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  • 坡度、株行距樟子松金红苹果人工林幼树的生长影响均较小。

    Slope and spacing and intra-spacing had little effect on Pinus sylvestris var. mongolica and Jinhong apple.

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  • 樟子松种群规律为:平均胸径密度关系符合函数模型。

    Regulation of self- thinning is that relationship between DBH and average density of population accords with negative power function.

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  • 公司樟子松主要加工树种,主要产品刨光板材拼板集成材

    My company as the main processing Pinus species, main products polishing plates, puzzle such as timber.

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  • 带有冬孢子堆白头翁病叶挂在樟子松松针上接种获得阳性反应

    The infected leaves of Pulsatilla potens with teliospores were handed up onto the needles of Mongolian pine for inoculating, the reaction was also positive.

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  • 黑龙江省尚志市一面坡林场樟子松枯梢病发病区内固定标准进行了调查。

    The Scotch pine standard plots in the shoot blight occurring area of Yimianpo Forest Farm of Sangzhi City, Heilongjiang Province were investigated.

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  • 樟子松造林遇到最大问题便是造林发生生理干旱影响造林成活率保存率。

    What the biggest problem for planting Pinus sylvestris var. mongolica Litv. is easy to happen physiological drought. It can influence the survival and preserving rate of afforestation.

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  • 所以樟子松幼苗根系吸水剂进行适当的保水处理,无疑是提高造林成活率的。

    Therefore, using water-absorbing powder will increase the survival rate of seedlings in planting Pinus silvestris var. mongolica.

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  • 国内樟子松对照,对引进10个种源松2年生苗木生长性状进行了测定分析。

    Growth characteristics of 2-year-old seedlings from 10 introduced P. sylvestris L. ssp. kulendensis Sukaczw provenances were determined in contrast with' domestic Pinus sylvestris var. mongolica Litv.

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  • 森林火烧迹地鸟类群落灌丛草地鸟类群落相似,与人工樟子松林的鸟类群落相似度

    Similar index of the bird community of the burned forests areas and the brush grassland was high, however, and the artificial Mongolian pine forests were low.

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  • 白桦林樟子松云杉山杨分散斑块分布森林景观斑块形成异质森林景观格局

    The Birch, pine, spruce, aspen and so on. in a more scattered distribution of small patches of forest landscape form heterogeneous patches of forest landscape pattern.

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  • 樟子松人工林枝条丢失年轮随着总着枝深度增加而增多,有87.6%的枝条没有年轮丢失现象。

    Lost rings increased with DINC increasing and 87.6 percent of the branches was not losing rings in Mongolian pine plantation.

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  • 大兴安岭樟子松组成植物521其中包括地衣植物35种,苔藓植物48种,维管束植物441种;

    There are 521 species in the forest of Pinus sylvestris of Daxing'anling area, of which 35 species of lichen, 48 species of bryophyta, 441 species vascular plant.

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  • 我们选用美国进口橡,水曲柳鹅掌楸俄罗斯进口木,樟子松都是顶级原生态的优质木材

    We chose the United States imported red oak, white oak, ash, tulip tree, elm Russian imports sylvestris are top quality original ecological timber.

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  • 本文苗床整地方法、装袋土的配比、苗木运输选择田间管理几方面,简要介绍樟子松容器育苗经验

    This paper briefly introduces the experience of Scotch pine container cultivation from aspects of site preparation method of seedbed, seedling transportation and selection and farm management.

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  • 其次利用当地引入树种樟子松幼苗试验材料研究随机式均匀式、行式三种配置格局地表不同防护作用

    Then using introduced trees scotch pine, s young trees as experiment material, research different protective effect to ground surface with uniformity model, stochastic model and banding collocate;

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  • 内部包括地板双曲线长椅,大多胶合板制成的欧洲赤松樟子松白桦Betulapubescens)。

    The interior, including the flooring and two curvilinear benches for sitting and sleeping, is mostly plywood made from Scots pine (Pinus sylvestris) and birch (Betula pubescens).

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  • 内部包括地板双曲线长椅,大多胶合板制成的欧洲赤松樟子松白桦Betulapubescens)。

    The interior, including the flooring and two curvilinear benches for sitting and sleeping, is mostly plywood made from Scots pine (Pinus sylvestris) and birch (Betula pubescens).

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