1) secondary oak forest
次生栎林
1.
Seasonal fluctuation of soil microbial biomass carbon in secondary oak forest and Pinus taeda plantation in north subtropical area of China;
北亚热带次生栎林与火炬松人工林土壤微生物生物量碳的季节动态
2) secondary oak stand
次生栎林
1.
The correlation between environmental factors and transpiration intensity of the secondary oak stand;
次生栎林蒸腾强度与生态因子的关系
4) Oak natural secondary forest
栎类天然次生林
1.
Study on the Quantitative Analysis of the Oak Natural Secondary Forest in Baotianman Nature Reserve;
宝天曼栎类天然次生林林分结构量化分析
2.
The Oak natural secondary forest in Baotianman National-level Nature Reserve is taken as the researching object,according to the survey materials of 32 samples,the structure characteristic,species diversity of Oa
选择宝天曼国家级自然保护区栎类天然次生林作为研究对象,根据32块样地的调查资料,详细的研究和分析了栎类天然次生林群落的结构特征、物种多样性,在此基础上,用稳定度指数法和主成分分析法分别分析和评价了栎类天然次生林的群落稳定性,最后根据研究结果针对该保护区的现状提出建议。
3.
Based on the 2×2 contingency table,association coefficient(AC) together with percentage co-occurrence(PC) and point correlation coefficient(φ)as well as Ka-Fang worth difference,the join relations of 26 major trees populations of in oak natural secondary forest are measured.
在对宝天曼地区乔木层树种的RA、RD、RF及IV分析的基础上,根据2×2联列表,运用联结系数、共同出现百分率、点相关系数以及卡方值分别测定了栎类天然次生林26个主要树木种群间的联结关系。
5) secondary Quercus variabilis forest
栓皮栎次生林
1.
Soil labile carbon in secondary Quercus variabilis forest and Pinus taeda plantation in hilly area of South Jiangsu,China;
苏南丘陵地区栓皮栎次生林与火炬松人工林土壤有效碳
6) Oak forest
栎林
1.
The diversity and ecological niche of xylophyta were analyzed based on the information obtained from the sampling plot of natural oak forest in the Qiaoshan area, northern Shaanxi.
利用陕北桥山林区典型天然栎林样地材料，对木本植物的多样性及生态位作了分析。
补充资料：欧洲白栎的种子萌发欧洲白栎坚果生出的胚根及侧根
[图]
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