1) Korean pine broad-leaved forest
红松阔叶林
1.
Landscape diversity and stability of Korean pine broad-leaved forest in Xiaoxing anling forest region.;
小兴安岭带岭林区红松阔叶林景观多样性与稳定性研究
2.
Storage dynamics of fallen trees in Korean pine broad-leaved forest.;
红松阔叶林倒木贮量动态的研究
3.
Early-spring herbs are central synusia to the plant community in Korean pine broad-leaved forest.
通过调查研究,在红松阔叶林、近熟林和中龄林内调查到的早春植物分别为34,43,50种。
2) broad-leaved Korean pine forest
红松阔叶林
1.
The species diversity dynamics of secondary forest in broad-leaved Korean pine forest of Changbai mountain which has been restoring for 28 years after its being disturbed by selective cutting was studied.
以长白山区红松阔叶林为研究对象,分析了不同年度进行中度择伐后形成的天然次生林恢复期间物种多样性的变化动态。
2.
Community investigation of natural secondary broad-leaved Korean pine forest after selective cutting in different years were carried out using the method of substitution of space for time in Changbai Mountain.
以长白山区红松阔叶林为研究对象,采用空间代替时间的方法,对于不同年度进行中度择伐后形成的天然次生林,进行群落学调查,并根据树高划分为主林层、中林层、更新层,分析和探讨了经过人为干扰以后的28年恢复期间乔木种多样性的变化动态。
3) broad-leaved Korean pine forest
阔叶红松林
1.
Variation characteristics of soil N_2O emission flux in broad-leaved Korean pine forest of Changbai Mountain.;
长白山阔叶红松林土壤N_2O排放通量的变化特征
2.
Eco-value level assessment of broad-leaved Korean pine forest in Changbai Mountain;
长白山阔叶红松林的生态价位
3.
Species diversity and its seasonal dynamics or herbs in a broad-leaved korean pine forest on the northernslope of the Changbai Mountain;
长白山北坡阔叶红松林草本植物物种多样性及其季节动态
4) broadleaved-Korean pine mixed forest
阔叶红松林
1.
Community type and species diversity of broadleaved-Korean pine mixed forest in Northeast China;
东北阔叶红松林群落类型划分及物种多样性
2.
To study the dynamics of soil animals during the decomposition of Korea pine stump, a broadleaved-Korean pine mixed forest after selective cutting was selected, and soil samples were collected in a 14-year span, with different size soil animals identified and counted.
为了分析在红松伐根分解的过程中土壤动物的动态变化,以阔叶红松林建群树种红松的伐根为研究对象,选取14a跨度的红松伐根分解的残留物,分离出其中的大型土壤动物、中小型土壤动物,鉴定种类,统计计数。
5) broad-leaved Pinus koraiensis forest
阔叶红松林
1.
Microenvironmental heterogeneity of near surface layer illumination in the broad-leaved Pinus koraiensis forest gap;
阔叶红松林林隙近地层光照微环境异质性分析
2.
Micro-environmental variation feature of soil surface temperature in a broad-leaved Pinus koraiensis forest gap;
阔叶红松林林隙地面温度微环境变异特征
3.
Based on broad-leaved Pinus koraiensis forest gap in Xiao Xing an Mountains,microenvironmental heterogeneity of soil physical properties in 0-20 cm and 20-40 cm soil layers in the gap were analyzed by geographical statistics method.
以小兴安岭阔叶红松林林隙为研究对象,采用地统计学方法对林隙0~20 cm和20~40 cm土层土壤物理性质的微环境异质性进行分析。
6) broadleaved Korean pine forest
阔叶红松林
1.
Nutrient uptake and return of early-spring herbs in broadleaved Korean pine forest in Changbai Mountains;
长白山阔叶红松林早春植物的养分吸收与归还
2.
Analysis of the effects of disturbance on artificially inducing broadleaved Korean pine forests showed that tending the secondary forests for 32 years,by using twice upper storey cutting(selectively cut and remained the trees in the upper layers),parts of Korean pine grew into main storey and became the dominant populations.
干扰对人工诱导阔叶红松林的群落结构及高等植物多样性的影响分析表明:次生林抚育改造32年,经过2次上层抚育采伐作业(择伐上层保留木),部分红松已进入主林层,形成优势种群。
3.
This paper analyzes the life history process of Korean pine ( Pinus koraiensis ) populations and the influencing factors in natural broadleaved Korean pine forests in the Xiao xing an Mountains of northeast China.
动物是阔叶红松林生态系统中不可缺少的组成成分，松鼠在红松种群的天然更新中起着非常重要的作用。
补充资料：河北红松洼自然保护区
河北红松洼自然保护区位于河北省围场满族蒙古族自治县境内，地理坐标为东经117°18ˊ-117°35ˊ，北纬42°10ˊ-42°20ˊ，总面积7300公顷。保护区于1994年经河北省人民政府批准建立，是一个以亚高山草甸为主要保护对象的自然保护区。
本区地处蒙古高原东南沿，地貌属高原台地，平均海拔1750米，区内有大小1个，水域面积8公顷，植被以亚高山草甸为主，建群种主要为莎草科，禾本科、豆科、菊科等次之。植被覆盖率在90％以上，为华北亚高山草甸保存最好的区域之一。由于 本区位于东北、华北、内蒙古三大植物区系交汇地带，生物多样性比较丰富，每 平方米种子植物达25种以上，区内分布有国家重点保护的药用植物8种以及白鹤、黑鹤、大鸨、大天鹅等国家保护野生动物20种，为我国中温型森林草原地带的生物物种基因库，具有重要的保护价值和科研价值。另一方面，本区位于西辽河和滦河和发源地，处于农牧交错地带，生态系统脆弱敏感，稳定度低，容易引起沙化退化。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条