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- IS METASEQUOIA AN ANCESTOR OF SEQUOIA SEMPERVIRENS? 水杉是北美红杉的一个亲本吗?
- Is Metasequoia ancestor of Sequoia sempervirens? 水杉是北美红杉的一个亲本吗?
- IS AN ANCESTOR OF SEQUOIA SEMPERVIRENS(LAMB.)ENDL. EXTINCT? 北美红杉的一个亲本是灭绝的吗?
- Study on Technique of Rapid Asexual Propagation of Sequoia sempervirens Lindl. 北美红杉无性快繁技术的研究。
- Coast redwoods (Sequoia sempervirens) can rise more than 35 storeys above the ground, reaching heights of up to 380 feet (116m). 海岸红杉(Sequoiasempervirens也称加州红木)可以长到高过地面上35层楼,达到380英尺(116米)。
- Tissue Culture of Sequoia sempervirens 北美红杉的组织培养
- Report of Seedling Raising Experiment of Sequoia sempervirens 北美红杉种子育苗试验
- Research Status of Ecological Factor of Sequoia sempervirens 北美红杉生态因子的研究状况
- Termite Damage of Sequoia sempervirens and Its Control 北美红杉种植点白蚁为害状况及其防治初报
- Growth of Sequoia sempervirens Introduced to Yunnan and Reforestation Prospect 北美红杉在云南的引种成效及其造林展望
- Adaptive response of Sequoia sempervirens seedlings to phosphorus stress 磷胁迫条件下北美红杉幼苗生长的适应性反应
- Experimental Report on Seedling-raising by Cutting of Sequoia sempervirens 北美红杉扦插育苗试验初报
- Keywords Betula alnoides,Pinus kesiya,Sequoia sempervirens,Nitrogen,Phosphorus; 西南桦;思茅松;北美红杉;氮;磷;
- Regional Cultivation Experiment of Sequoia sempervirens in Yunnan and Silvicultural Regionalization 北美红杉在云南区域性栽培试验及造林区划
- Industrialized Cultivation Technology of Sequoia sempervirens Tissue Culture Shoot 北美红杉组培苗工厂化育苗技术
- Study of Phenophase and Growth Rhythm of Sequoia sempervirens of Different Provenances 不同种源北美红杉幼树的物候及年生长节律研究
- Influence of Substrate and Plant Growth Regulators on Rooting of Tender Cutting of Sequoia sempervirens 不同基质与激素对北美红杉嫩枝扦插生根的影响
- Analysis of Main Factors Affecting the Rooting Ability of Sequoia sempervirens Cuttings 北美红杉扦插生根的影响因素分析
- Study on Rootage Ability of Various Individuals'Inter - inarching of Sequoia sempervirens 北美红杉不同个体间插穗生根能力的研究
- sequoia sempervirens 红杉