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- On the basis of the data collected from the measurement of the sample plots of the cutting plantation and seedling plantation of Pinus kesiya var. 依据相同立地条件下同龄人工林样地调查数据,分析比较思茅松扦插苗与实生苗造林效果的差异。
- By using traditional chemical analysis and HPLC, the author has studied the extract of Pinus kesiya var. langbianensis. samples before and after drying. 摘要采用传统的化学分析和高效液相色谱分析方法,研究思茅松木材干燥前后抽提物成分的变化情况。
- tracheids of Pinus kesiya var. langbianensis 思茅松管胞
- Pinus kesiya Royle ex Gordon var.langbianensis 思茅松
- Pinus kesiya var. I angbianensis 思茅松
- Pinus kesiya var. langbianensis plantation 思茅松人工林
- Pinus kesiya var. langbinanensis rosin 思茅松松香
- Pinus kesiya vat. langbianensis clonal seed orchard 思茅松无性系种子园
- Simao pine (Pinus kesiya var. langbiangensis ( A. Chev) Gaussen) 思茅松
- Keywords Betula alnoides,Pinus kesiya,Sequoia sempervirens,Nitrogen,Phosphorus; 西南桦;思茅松;北美红杉;氮;磷;
- Basal Area Growth Characteristics of Pinus kesiya var. Langbianensis and Determining of First Intermediate Cutting Time 思茅松人工林胸径断面积生长特点与初始抚育间伐期的确定
- STUDY ON INCREASING OLEORESIN FOR PINUS KESIYA VAR LANGBIANENSIS WITH BOREHOLE INJECTION OF IRRITANT AGENT 思茅松钻孔施药增脂试验
- Estimate Germination Percentage of Pinus kesiya var. Langbianensis through Seed Water Loss Rate 用种子失水率预测思茅松发芽率的研究
- Research on the Effect of Several Treatments on the Rooting Rate of the Cutting Wood of Pinus kesiya var. Langbianensis 几种措施对思茅松插穗生根率影响的研究
- A Study on Growth and Blossom in Clone Seed Stand of Pinus kesiya var. Langbianensis 思茅松种子园无性系生长与开花特征的研究
- Study on Growth Model of Pinus kesiya var. Langbianensis Natural Secondary Forest 思茅松天然次生林林分生长模型的研究
- Effect of Treatment with Two Kinds of Laccases on Free Radical of Pinus kesiya var. Langbianensis Sapwood 两种漆酶处理对思茅松边材自由基的影响
- Keywords Pinus kesiya var. langbianensis sapwood laccase reaction conditions free radical; 关键词思茅松;边材;漆酶;处理条件;自由基;
- Keywords laccase treatment;tracheids of Pinus kesiya var.langbianensis;fiberboard;encrusting substances of lignin; 漆酶处理;思茅松管胞;纤维板;木质素结壳状物质;
- Keywords 3-carene;Pinus kesiya var.langbianensis;Oleoresin;Gas chromatography and mass spectrometry; 蒈烯;思茅松;松脂;气相色谱-质谱;
