加勒比松
- 网络pinus caribaea;Caribbean pine;Pinus caribaea Morelet
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以微密度分析对属三个变种的七个加勒比松种源的木材密度径向变异模式进行了研究。
The radial variation patterns of wood density in 7 Pinus caribaea provenances from an experimental plantation in Guangxi Province were studied by X-ray wood densitometry .
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加勒比松耐旱性生理特征研究
A study on physiological characteristics of drought resistance of Pinus caribaea
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加勒比松Na2S预处理硫酸盐&AQ蒸煮机理及脱木素反应活化能
The mechanism and delignification activation energy of Na_2S pretreatment Kraft-AQ pulping of Caribbean pine
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火炬松×加勒比松F1代生长性状遗传参数的动态变化
The dynamic change of genetic parameters for growth traits of the first generation hybrids of Pinus taeda × P. caribaea in six years
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湿地松加勒比松杂交组合引种试验研究
Introduction Experiment of the Hybridization Combination of Pinus elliottii and P.caribaea
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加勒比松变种及种源选择的研究
Variety and provenance selection of caribaea pine in southern China
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广东省加勒比松栽培区划的研究
Study on Silviculture division of Caribbean pine in Guangdong Province
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加勒比松人工林近自然化改造中的发展类型设计
Forest development type design in close-to-nature forest management of caribbean pine plantation
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加勒比松杂交育种现状及发展对策的探讨
Progress of Hybrid Breeding of Pinus caribaea and Strategy for Future Development
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广东省加勒比松遗传改良策略的探讨
On the breeding strategy of Caribbean pine in Guangdong Province
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加勒比松种源试验及虫害防治
Provenance Trial and Pests Control of Pinus caribaea
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加勒比松在海南岛东部及西北部的早期表现
The Early Performance of Pinus caribaea in the East and Northwest of Hainan Island
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加勒比松种子质量分析评估研究
Evaluation of Seed Quality Analysis of Pinus caribaea
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中国引种加勒比松Ⅰ.引种与遗传改良
Introduction and Cultivation of Pinus caribaea in China ⅰ . Introduction and Genetic Improvement
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20年生加勒比松种源试验研究
Study on 20-year Provenance Test of Caribbean Pine
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结果表明,变种地点间生长差异极为显著,西北部的加勒比松生长好于东部的;
The experimental results showed that the growth of P.caribaea between two sites were different significantly .
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用遗传标记监测不同环境和经营措施下的加勒比松森林群体遗传动态
Monitoring genetic dynamics of Caribbean pine populations under different environments and management activities using genetic markers
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不同树龄对加勒比松早期材性影响的研究马尾松木材性状幼成过渡年龄及幼成相关
A study of the age difference of Pinus caribaea growing in Guangdong Province affecting their juvenile wood properties
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试验结果表明,加勒比松是一种良好的造纸原料,硫酸盐法是一种合适的蒸煮方法。
The results indicate that Carabbean pine is a good fiber resource and kraft process is more suitable for it .
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对雨季中期干热河谷加勒比松林林中与林边平均地温、空气相对湿度、树干流量、降雨量、蒸发量等水文气象指标进行了研究。
The hydrology and aerography indexes change in the middle of the rainy season in dry-hot valley are explored in this paper , which involves the mean ground temperature , relative humidity , runoff on trunk , rainfall , evaporation quantity , etc.