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- Nutrient distribution and accumulation pattern of Chinese pine plantation ecosystems in the loess region. 黄土区油松人工林生态系统营养元素分配格局和积累的研究。
- Nutrient distribution and accumulation pattern of Chinese pine plantations in Qiaoshan forested region. 桥山林区油松人工林营养元素分配与积累的研究。
- close-to-natural transformation of Chinese pine plantation 油松人工林
- Community Spatial Structure of a Chinese Pine Plantation in the Upper Reaches of the Minjiang River: Species Richness and Coverage 岷江上游人工油松林群落空间结构:物种丰富度和盖度
- Chinese Pine Plantation 油松人工林
- Chinese fir plantation and Masson pine plantation are two fire-prone fuel types distributed in Zhangping city,their fuel loadings determine fire behavior. 杉木林和马尾松是分布于漳平市的两种易燃的可燃物类型。
- Compared study between natural and artificial Chinese pine plantations in the northern mountainous area of Beijing 北京北部山区天然油松林与人工油松林比较研究
- Main associated tree species are listed for Loblolly pine plantation in hillock areas of Southern Anhui Province. 为皖南丘岗地区火炬松人工林提出可供选择的主要伴生树种。
- Comprehensive evaluation of benefits of improvement of pure Chinese pine plantations in western Liaoning, northeastern China 辽西油松纯林林分改造效益的综合评价
- DENSITY EFFECTS ON TREE GROWTH AND COMMUNITY STRUCTURE OF CHINESE PINE PLANTATIONS IN THE UPPER REACHES OF THE MIN RIVER, CHINA 岷江上游油松造林密度对油松生长和群落结构的影响
- Nearly 2 million mu of Chinese pine, with natural oriental arborvitae. 有近2万亩的油松、侧柏天然林带。
- Distribution pattern of nutrient elements in masson pine plantation of Anhui province. 安徽马尾松人工林营养元素分配格局的研究
- A trial with different tending methods was conducted in a 7 year old loblolly pine plantation on a low hill at Wengyuan county of Guangdong province. 在广东省翁源县江尾镇低丘赤红壤上,对7年生火炬松人工林的抚育强度、季节和次数进行了研究。
- The optimal silvicultural strategy for growing both construction-wood and pulpwood products Socts Pine plantation forest was discussed. 本研究的结果对樟子松人工林的定向培育和木材加工利用具有指导意义。
- FANG X,TIAN D L,XIANG W H,et al.On carbon accumulation,distribution of different densities in slash pine plantation[J].Journal of Zhejiang Forestry College,2003,20(4):374-379. [9]方晰;田大伦;项文化;等.;不同密度湿地松人工林中碳的积累与分配[J]
- Sapwood area calculation and water use scaling up from individual treesto stands of Chinese pine and black locust. 油松、刺槐单木与林分水平耗水量的尺度转换。
- The mature embryos of Chinese pine were used as explants to induce adventitious buds on improved MS media. 摘要以MS为基本培养基,以油松成熟胚为外植体进行离体培养诱导不定芽。
- Chinese pine, juniper Bo, a Beijing Guohuai traditional characteristics such as species vigor scene. 油松、桧柏、国槐等具有北京传统特色的树种生机盎然。
- Effect of laser process Chinese pine on the seedling growth of both aerial and underground part is studied. 研究了用激光处理油松种子对其幼苗地上部分和地下部分的影响。
- The average nutrient accumulated contents of the litters for the3stands was502.5kg/ha in the order of Chinese pine>Armand pine>sharptooth oak stand. 凋落物主要营养元素积累量平均值为502.;5kg/hm2;排序为:油松林>华山松林>锐齿栎林。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 农业及相关产业增加值 - the added value of agriculture and related industries