1) Pinus koraiensis forest
红松纯林
1.
The paper expounds the constitution of species and individual number of soil animal in Pinus koraiensis forest and Pinus koraiensis broad-leaf mixed forest in Maoershan.
阐述了帽儿山红松纯林与红松阔叶混交林土壤动物的种类、数量构成，对群落结构、相似性、多样性及年际动态变化等进行了对比分析。
2) P.tabulaeformis plantation
油松纯林
1.
tabulaeformis mixed plantation and P.
通过对 2 0年生的人工阔叶油松混交林和油松纯林的土壤理化性质、水热状况的观测分析 ,试图了解不同林型对土壤条件的影响 ,为今后选择最佳的混交类型 ,保持良好的土壤生态环境 ,提供有益的数据。
3) Korean pine forest
红松林
1.
Dynamic changes of Korean pine forest resources in Heilongjiang Province.;
黑龙江省红松林资源动态变化研究
2.
Ecological literatures on Korean pine forest in China;
中国红松林生态学研究文献综述
3.
The results showed that using the indices of diversity and evenness of the vegetation under forest communities,the total diversity order was Primary Korean pine forest>larch plantation>Acer-Korean pine forest>broadleaf-Korean pine forest>spruce-fir-Korean pine forest>Korean pine plantation>Tilia amurensis-Korean p.
其总体多样性顺序为:原始红松林>人工落叶松林>槭树红松林>阔叶红松林>云冷杉红松林>人工红松林>椴树红松林>白桦林。
4) Pinus koraiensis fruit forest
红松果林
1.
Management of Pinus koraiensis fruit forest and forecasting to the industrial development;
红松果林经营技术与产业发展前景预测
2.
There are three ages of Pinus koraiensis fruit forest after thinning which is 15years old,25years old and 35 years old,three different reserve densities,three repeated samples and seed yielding quantity of these trees was inspected during the 5 years continually.
通过对林龄15a、25a、35a疏伐后的红松果林,三种不同保留密度、三次重复的试验样地、连续5a的结实量等情况进行调查,采用方差分析的方法得出了不同年龄阶段、不同径阶的红松果林经营密度。
5) Pinus yunnanensis pure forest
云南松纯林
1.
Fixed position observation site and temporary site in Pinus yunnanensis pure forests were set to study the effects of intermediate cutting on structure features and biodiversity.
为了了解抚育间伐对云南松纯林的结构和多样性影响,在云南松纯林内设置抚育间伐和未间伐的定位观测样地和临时样地,通过对所设置的样地进行调查测定分析,并以空间代时间对同一立地条件中抚育间伐22 a后的云南松林及未间伐的云南松林物种多样性进行了对比分析。
6) pure Pinus massoniana plantation
马尾松纯林
1.
By the hierarchical sampling methods, the spatial structure of biomass was analyzed for the ecosystems of pure Pinus massoniana plantation and the mixed P.
通过分级取样测定法,对马尾松纯林及其林下套种格氏栲的混交林生物量空间结构进行了分析。
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