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- Tree Form Management of Alnus cremastogyne Burk in Hedged Clonal Nursery 桤木采穗圃无性系树体管理试验
- Wood Chemical Composition of Alnus Cremastogyne Burk in the Plantation Area of Fujian Province 引种四川桤木木材化学组分的分析与评价
- Studies on Rational Cutting Age of Short Rotation Alnus Cremastogyne Burk Timber Production Forest 四川桤木短轮伐期用材林合理采伐年龄研究
- Study on Technique for Seedling Raising on Young Branch Cutting of Alnus Cremastogyne Burk 四川桤木嫩枝扦插育苗技术研究
- Study on the Photosynthesis Characterstics of Four Improved Alnus Cremastogyne Burk Families 四种优良四川桤木家系光合生理特性研究
- Keywords Alnus cremastogyne Burk;wood density;wood chemical composition;plantation area; 四川桤木;木材密度;木材化学组分;引种区;
- Alnus cremastogyne Burk 四川桤木
- The genetic responses of 13 alder(Alnus cremastogyne) provenances was evaluated for at 5 test locations. 对桤木13个种源在5个测试点进行了生长性状的遗传测定.
- The variation degree of PAL activity,lignin growmjiight-growth of each Alnus cremastogyne clones is consistent. 不同无性系间PAL活性、木质素增长、高生长之间的差异是一致的；
- Wood chemical compositions of 5 ,8 and 11 yr old Alnus cremastogyne plantations in the plantation area of Fujian Province are reported. 首次报道了四川桤木5、8和11年生3种树龄木材的化学组分测定结果。
- The variation law and pattern of seven phenotypic traits of Alnus cremastogyne seeds and cones from 5 provenances in natural distribution were studied. 摘要研究了桤木自然分布区内的5个种源的球果长度、宽度、长宽比、果柄长和每粒质量等共7个表型性状的变异规律和模式。
- Through mensuration and research of the Interception by Canopy,Litter Moisture Content Impress and Soil water physical characteristics of Alnus cremastogyne Burli. 对桤木人工林的林冠层截留效应、枯落物层蓄水特征以及土壤水分物理性质的测定与研究.
- Correlation analysis shows that growth rate has no ef fect on wood density and chemical composition of Alnus cremastogyne plantations in the plantation area. 相关分析说明生长速率对四川桤木引种人工林的木材密度和化学组分作用较小。
- Alnus cremastogyne Burkill. 桤木
- Artificial forest of Alnus cremastogyne 桤木人工林
- Technique on Culturing Seedling of Alnus cremastogyne 桤木育苗技术试验
- Keywords alnus cremastogyne;CTMP;bleaching;newsprint; 四川桤木;CTMP;漂白;配抄新闻纸;
- mixed Alnus cremastogyne and Cupressus funebris stand 桤柏混交林
- The Isolated Culture and Plant Regeneration of Epicotyl of Alnus cremastogyne 四川桤木上胚轴的离体培养与植株再生
- Geographical variation and provenance division of Alnus cremastogyne 桤木种源的地理变异和种源区划
